Death to mfb.

Anyone still interested in 1 or 4 bpp framebuffers, talk to fb.

100 files changed, 8 insertions, 26217 deletions

diff --git a/Makefile.am b/Makefile.am
index 4ed30dc89..116e4feab 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -9,10 +9,6 @@ if XTRAP
 XTRAP_DIR=XTrap
 endif
 
-if MFB
-MFB_DIR=mfb
-endif
-
 if GLX
 GLX_DIR=glx
 endif
@@ -39,7 +35,6 @@ SUBDIRS = \
 	Xi \
 	xkb \
 	$(DBE_DIR) \
-	$(MFB_DIR) \
 	$(RECORD_DIR) \
 	xfixes \
 	damageext \
@@ -82,7 +77,6 @@ DIST_SUBDIRS = \
 	Xi \
 	xkb \
 	dbe \
-	mfb \
 	record \
 	xfixes \
 	damageext \
diff --git a/configure.ac b/configure.ac
index 4d654da90..55b7c9d87 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1976,8 +1976,6 @@ hw/xfree86/vbe/Makefile
 hw/xfree86/vgahw/Makefile
 hw/xfree86/x86emu/Makefile
 hw/xfree86/xaa/Makefile
-hw/xfree86/xf1bpp/Makefile
-hw/xfree86/xf4bpp/Makefile
 hw/xfree86/xf8_16bpp/Makefile
 hw/xfree86/utils/Makefile
 hw/xfree86/utils/cvt/Makefile
diff --git a/fb/fb.h b/fb/fb.h
index 1cd947380..8e76bebfa 100644
--- a/fb/fb.h
+++ b/fb/fb.h
@@ -101,9 +101,6 @@
 #if GLYPHPADBYTES != 4
 #error "GLYPHPADBYTES must be 4"
 #endif
-#if GETLEFTBITS_ALIGNMENT != 1
-#error "GETLEFTBITS_ALIGNMENT must be 1"
-#endif
 /* whether to bother to include 24bpp support */
 #ifndef FBNO24BIT
 #define FB_24BIT
diff --git a/hw/xfree86/Makefile.am b/hw/xfree86/Makefile.am
index e6cc38a7c..b013906af 100644
--- a/hw/xfree86/Makefile.am
+++ b/hw/xfree86/Makefile.am
@@ -12,19 +12,15 @@ if XF86UTILS
 XF86UTILS_SUBDIR = utils
 endif
 
-if MFB
-MFB_SUBDIR = xf1bpp xf4bpp
-endif
-
 DOC_SUBDIR = doc
 
 SUBDIRS = common ddc dummylib i2c x86emu int10 fbdevhw os-support parser rac \
-	  ramdac shadowfb vbe vgahw xaa $(MFB_SUBDIR) \
+	  ramdac shadowfb vbe vgahw xaa \
 	  xf8_16bpp loader dixmods exa modes \
 	  $(DRI_SUBDIR) $(DRI2_SUBDIR) $(XF86UTILS_SUBDIR) $(DOC_SUBDIR)
 
 DIST_SUBDIRS = common ddc dummylib i2c x86emu int10 fbdevhw os-support \
-               parser rac ramdac shadowfb vbe vgahw xaa xf1bpp xf4bpp \
+               parser rac ramdac shadowfb vbe vgahw xaa \
                xf8_16bpp loader dixmods dri dri2 exa modes \
 	       utils doc
 
diff --git a/hw/xfree86/dixmods/Makefile.am b/hw/xfree86/dixmods/Makefile.am
index bb79c9c61..ed15ca490 100644
--- a/hw/xfree86/dixmods/Makefile.am
+++ b/hw/xfree86/dixmods/Makefile.am
@@ -14,17 +14,12 @@ if DBE
 DBEMOD = libdbe.la
 endif
 
-if MFB
-MFBMOD = libmfb.la
-endif
-
 if RECORD
 RECORDMOD = librecord.la
 endif
 
 module_LTLIBRARIES = libfb.la \
                      libwfb.la \
-                     $(MFBMOD) \
                      libshadow.la
 
 extsmoduledir = $(moduledir)/extensions
@@ -66,10 +61,6 @@ libglx_la_LIBADD = \
 	$(GLXDRI_LIBRARY)
 libglx_la_SOURCES = glxmodule.c
 
-libmfb_la_LDFLAGS = -avoid-version
-libmfb_la_LIBADD = $(top_builddir)/mfb/libmfb.la
-libmfb_la_SOURCES = mfbmodule.c
-
 librecord_la_LDFLAGS = -avoid-version
 librecord_la_LIBADD = $(top_builddir)/record/librecord.la
 librecord_la_SOURCES = recordmod.c
diff --git a/hw/xfree86/dixmods/extmod/Makefile.am b/hw/xfree86/dixmods/extmod/Makefile.am
index fb0849747..47407f1df 100644
--- a/hw/xfree86/dixmods/extmod/Makefile.am
+++ b/hw/xfree86/dixmods/extmod/Makefile.am
@@ -21,7 +21,6 @@ endif
 
 AM_CFLAGS = @DIX_CFLAGS@ @XORG_CFLAGS@
 INCLUDES = @XORG_INCS@ \
-           -I$(top_srcdir)/mfb \
            -I$(top_srcdir)/dbe \
            -I$(top_srcdir)/hw/xfree86/loader \
            -I$(top_srcdir)/miext/shadow
diff --git a/hw/xfree86/dixmods/mfbmodule.c b/hw/xfree86/dixmods/mfbmodule.c
deleted file mode 100644
index 91539d709..000000000
--- a/hw/xfree86/dixmods/mfbmodule.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (C) 1998 The XFree86 Project, Inc.  All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
- * XFREE86 PROJECT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
- * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of the XFree86 Project shall
- * not be used in advertising or otherwise to promote the sale, use or other
- * dealings in this Software without prior written authorization from the
- * XFree86 Project.
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf86Module.h"
-
-static XF86ModuleVersionInfo VersRec =
-{
-	"mfb",
-	MODULEVENDORSTRING,
-	MODINFOSTRING1,
-	MODINFOSTRING2,
-	XORG_VERSION_CURRENT,
-	1, 0, 0,
-	ABI_CLASS_ANSIC,		/* Only need the ansic layer */
-	ABI_ANSIC_VERSION,
-	MOD_CLASS_NONE,
-	{0,0,0,0}       /* signature, to be patched into the file by a tool */
-};
-
-_X_EXPORT XF86ModuleData mfbModuleData = { &VersRec, NULL, NULL };
diff --git a/hw/xfree86/xf1bpp/Makefile.am b/hw/xfree86/xf1bpp/Makefile.am
deleted file mode 100644
index c724f760f..000000000
--- a/hw/xfree86/xf1bpp/Makefile.am
+++ /dev/null
@@ -1,178 +0,0 @@
-module_LTLIBRARIES = libxf1bpp.la
-
-sdk_HEADERS = xf1bpp.h mfbmap.h mfbunmap.h
-
-libxf1bpp_la_LDFLAGS = -avoid-version
-
-libxf1bppgen_a_SOURCES = \
-        mfbseg.c \
-        mfbpgbwht.c \
-        mfbpgbblak.c \
-        mfbpgbinv.c \
-        mfbigbwht.c \
-        mfbigbblak.c \
-        mfbpawhite.c \
-        mfbpablack.c \
-        mfbpainv.c \
-        mfbtewhite.c \
-        mfbteblack.c \
-        mfbplywhite.c \
-        mfbplyblack.c \
-        mfbplyinv.c \
-        mfbbltC.c \
-        mfbbltX.c \
-        mfbbltCI.c \
-        mfbbltO.c \
-        mfbbltG.c \
-        mfbtileC.c \
-        mfbtileG.c
-
-libxf1bppmfb_a_SOURCES = \
-        maskbits.c \
-        mfbbitblt.c \
-        mfbbres.c \
-        mfbbresd.c \
-        mfbclip.c \
-        mfbcmap.c \
-        mfbfillarc.c \
-        mfbfillrct.c \
-        mfbfillsp.c \
-        mfbfont.c \
-        mfbgc.c \
-        mfbgetsp.c \
-        mfbhrzvert.c \
-        mfbimage.c \
-        mfbline.c \
-        mfbmisc.c \
-        mfbpixmap.c \
-        mfbpolypnt.c \
-        mfbpushpxl.c \
-        mfbscrclse.c \
-        mfbscrinit.c \
-        mfbsetsp.c \
-        mfbwindow.c \
-        mfbzerarc.c
-
-BUILT_SOURCES = $(libxf1bppmfb_a_SOURCES) $(libxf1bppgen_a_SOURCES)
-
-libxf1bpp_la_SOURCES = $(libxf1bppmfb_a_SOURCES) $(libxf1bppgen_a_SOURCES) \
-        mfbmodule.c
-
-AM_CFLAGS = -DXF86MONO $(DIX_CFLAGS) $(XORG_CFLAGS)
-INCLUDES = $(XORG_INCS) -I$(top_srcdir)/mfb
-
-mfbseg.c:
-	echo "#define POLYSEGMENT" > $@
-	echo "#include \"mfbmap.h\"" >> $@
-	echo "#include \"$(top_srcdir)/mfb/mfbline.c\"" >> $@
-mfbpgbwht.c:
-	echo "#define MFBPOLYGLYPHBLT xf1bppPolyGlyphBltWhite" > $@
-	echo "#define OPEQ |=" >> $@
-	echo "#include \"mfbmap.h\"" >> $@
-	echo "#include \"$(top_srcdir)/mfb/mfbplygblt.c\"" >> $@
-mfbpgbblak.c:
-	echo "#define MFBPOLYGLYPHBLT xf1bppPolyGlyphBltBlack" > $@
-	echo "#define OPEQ &=~" >> $@
-	echo "#include \"mfbmap.h\"" >> $@
-	echo "#include \"$(top_srcdir)/mfb/mfbplygblt.c\"" >> $@
-mfbpgbinv.c:
-	echo "#define MFBPOLYGLYPHBLT xf1bppPolyGlyphBltInvert" > $@
-	echo "#define OPEQ ^=" >> $@
-	echo "#include \"mfbmap.h\"" >> $@
-	echo "#include \"$(top_srcdir)/mfb/mfbplygblt.c\"" >> $@
-mfbigbwht.c:
-	echo "#define MFBIMAGEGLYPHBLT xf1bppImageGlyphBltWhite" > $@
-	echo "#define OPEQ |=" >> $@
-	echo "#include \"mfbmap.h\"" >> $@
-	echo "#include \"$(top_srcdir)/mfb/mfbimggblt.c\"" >> $@
-mfbigbblak.c:
-	echo "#define MFBIMAGEGLYPHBLT xf1bppImageGlyphBltBlack" > $@
-	echo "#define OPEQ &=~" >> $@
-	echo "#include \"mfbmap.h\"" >> $@
-	echo "#include \"$(top_srcdir)/mfb/mfbimggblt.c\"" >> $@
-mfbpawhite.c:
-	echo "#define MFBSOLIDFILLAREA xf1bppSolidWhiteArea" > $@
-	echo "#define MFBSTIPPLEFILLAREA xf1bppStippleWhiteArea" >> $@
-	echo "#define OPEQ |=" >> $@
-	echo "#define EQWHOLEWORD =~0" >> $@
-	echo "#include \"mfbmap.h\"" >> $@
-	echo "#include \"$(top_srcdir)/mfb/mfbpntarea.c\"" >> $@
-mfbpablack.c:
-	echo "#define MFBSOLIDFILLAREA xf1bppSolidBlackArea" > $@
-	echo "#define MFBSTIPPLEFILLAREA xf1bppStippleBlackArea" >> $@
-	echo "#define OPEQ &=~" >> $@
-	echo "#define EQWHOLEWORD =0" >> $@
-	echo "#include \"mfbmap.h\"" >> $@
-	echo "#include \"$(top_srcdir)/mfb/mfbpntarea.c\"" >> $@
-mfbpainv.c:
-	echo "#define MFBSOLIDFILLAREA xf1bppSolidInvertArea" > $@
-	echo "#define MFBSTIPPLEFILLAREA xf1bppStippleInvertArea" >> $@
-	echo "#define OPEQ ^=" >> $@
-	echo "#define EQWHOLEWORD ^=~0" >> $@
-	echo "#include \"mfbmap.h\"" >> $@
-	echo "#include \"$(top_srcdir)/mfb/mfbpntarea.c\"" >> $@
-mfbtewhite.c:
-	echo "#define OP" > $@
-	echo "#define CLIPTETEXT xf1bppImageGlyphBltWhite" >> $@
-	echo "#define MFBTEGLYPHBLT xf1bppTEGlyphBltWhite" >> $@
-	echo "#include \"mfbmap.h\"" >> $@
-	echo "#include \"$(top_srcdir)/mfb/mfbtegblt.c\"" >> $@
-mfbteblack.c:
-	echo "#define OP ~" > $@
-	echo "#define CLIPTETEXT xf1bppImageGlyphBltBlack" >> $@
-	echo "#define MFBTEGLYPHBLT xf1bppTEGlyphBltBlack" >> $@
-	echo "#include \"mfbmap.h\"" >> $@
-	echo "#include \"$(top_srcdir)/mfb/mfbtegblt.c\"" >> $@
-mfbplywhite.c:
-	echo "#define MFBFILLPOLY1RECT xf1bppFillPolyWhite" > $@
-	echo "#define OPEQ |=" >> $@
-	echo "#define EQWHOLEWORD =~0" >> $@
-	echo "#include \"mfbmap.h\"" >> $@
-	echo "#include \"$(top_srcdir)/mfb/mfbply1rct.c\"" >> $@
-mfbplyblack.c:
-	echo "#define MFBFILLPOLY1RECT xf1bppFillPolyBlack" > $@
-	echo "#define OPEQ &=~" >> $@
-	echo "#define EQWHOLEWORD =0" >> $@
-	echo "#include \"mfbmap.h\"" >> $@
-	echo "#include \"$(top_srcdir)/mfb/mfbply1rct.c\"" >> $@
-mfbplyinv.c:
-	echo "#define MFBFILLPOLY1RECT xf1bppFillPolyInvert" > $@
-	echo "#define OPEQ ^=" >> $@
-	echo "#define EQWHOLEWORD ^=~0" >> $@
-	echo "#include \"mfbmap.h\"" >> $@
-	echo "#include \"$(top_srcdir)/mfb/mfbply1rct.c\"" >> $@
-mfbbltC.c:
-	echo "#define MROP Mcopy" > $@
-	echo "#include \"mfbmap.h\"" >> $@
-	echo "#include \"$(top_srcdir)/mfb/mfbblt.c\"" >> $@
-mfbbltX.c:
-	echo "#define MROP Mxor" > $@
-	echo "#include \"mfbmap.h\"" >> $@
-	echo "#include \"$(top_srcdir)/mfb/mfbblt.c\"" >> $@
-mfbbltCI.c:
-	echo "#define MROP McopyInverted" > $@
-	echo "#include \"mfbmap.h\"" >> $@
-	echo "#include \"$(top_srcdir)/mfb/mfbblt.c\"" >> $@
-mfbbltO.c:
-	echo "#define MROP Mor" > $@
-	echo "#include \"mfbmap.h\"" >> $@
-	echo "#include \"$(top_srcdir)/mfb/mfbblt.c\"" >> $@
-mfbbltG.c:
-	echo "#define MROP M0" > $@
-	echo "#include \"mfbmap.h\"" >> $@
-	echo "#include \"$(top_srcdir)/mfb/mfbblt.c\"" >> $@
-mfbtileC.c:
-	echo "#define MROP Mcopy" > $@
-	echo "#include \"mfbmap.h\"" >> $@
-	echo "#include \"$(top_srcdir)/mfb/mfbtile.c\"" >> $@
-mfbtileG.c:
-	echo "#define MRop M0" > $@
-	echo "#include \"mfbmap.h\"" >> $@
-	echo "#include \"$(top_srcdir)/mfb/mfbtile.c\"" >> $@
-
-$(libxf1bppmfb_a_SOURCES):
-	echo "#include \"mfbmap.h\"" > $@
-	echo "#include \"$(top_srcdir)/mfb/$@\"" >> $@
-
-EXTRA_DIST = mfbmap.sh mfbunmap.sh 
-DISTCLEANFILES = $(BUILT_SOURCES)
diff --git a/hw/xfree86/xf1bpp/mfbmap.h b/hw/xfree86/xf1bpp/mfbmap.h
deleted file mode 100644
index e330ebd5b..000000000
--- a/hw/xfree86/xf1bpp/mfbmap.h
+++ /dev/null
@@ -1,122 +0,0 @@
-
-#ifndef _MFBMAP_H
-#define _MFBMAP_H
-
-#define InverseAlu  xf1bppInverseAlu
-#define endtab  xf1bppendtab
-#define mask  xf1bppmask
-#define mergeRopBits  xf1bppmergeRopBits
-#define mergeGetRopBits  xf1bppmergeGetRopBits
-#define mfbAllocatePrivates  xf1bppAllocatePrivates
-#define mfbBSFuncRec  xf1bppBSFuncRec
-#define mfbBlackSolidFS  xf1bppBlackSolidFS
-#define mfbBlackStippleFS  xf1bppBlackStippleFS
-#define mfbBresD  xf1bppBresD
-#define mfbBresS  xf1bppBresS
-#define mfbChangeWindowAttributes  xf1bppChangeWindowAttributes
-#define mfbCloseScreen  xf1bppCloseScreen
-#define mfbCopyArea  xf1bppCopyArea
-#define mfbCopyPixmap  xf1bppCopyPixmap
-#define mfbCopyPlane  xf1bppCopyPlane
-#define mfbCopyRotatePixmap  xf1bppCopyRotatePixmap
-#define mfbCopyWindow  xf1bppCopyWindow
-#define mfbCreateColormap  xf1bppCreateColormap
-#define mfbCreateDefColormap  xf1bppCreateDefColormap
-#define mfbCreateGC  xf1bppCreateGC
-#define mfbCreatePixmap  xf1bppCreatePixmap
-#define mfbCreateWindow  xf1bppCreateWindow
-#define mfbDestroyColormap  xf1bppDestroyColormap
-#define mfbDestroyPixmap  xf1bppDestroyPixmap
-#define mfbDestroyWindow  xf1bppDestroyWindow
-#define mfbDoBitblt  xf1bppDoBitblt
-#define mfbDoBitbltCopy  xf1bppDoBitbltCopy
-#define mfbDoBitbltCopyInverted  xf1bppDoBitbltCopyInverted
-#define mfbDoBitbltGeneral  xf1bppDoBitbltGeneral
-#define mfbDoBitbltOr  xf1bppDoBitbltOr
-#define mfbDoBitbltXor  xf1bppDoBitbltXor
-#define mfbFillInScreen  xf1bppFillInScreen
-#define mfbFillPolyBlack  xf1bppFillPolyBlack
-#define mfbFillPolyInvert  xf1bppFillPolyInvert
-#define mfbFillPolyWhite  xf1bppFillPolyWhite
-#define mfbGCPrivateIndex  xf1bppGCPrivateIndex
-#define mfbGetGCPrivateIndex  xf1bppGetGCPrivateIndex
-#define mfbGetImage  xf1bppGetImage
-#define mfbGetInverseAlu xf1bppGetInverseAlu
-#define mfbGetSpans  xf1bppGetSpans
-#define mfbGetWindowPixmap  xf1bppGetWindowPixmap
-#define mfbGetWindowPrivateIndex  xf1bppGetWindowPrivateIndex
-#define mfbGetmask  xf1bppGetmask
-#define mfbGetpartmasks xf1bppGetpartmasks
-#define mfbGetrmask  xf1bppGetrmask
-#define mfbGetstarttab  xf1bppGetstarttab
-#define mfbGetendtab  xf1bppGetendtab
-#define mfbHorzS  xf1bppHorzS
-#define mfbImageGlyphBltBlack  xf1bppImageGlyphBltBlack
-#define mfbImageGlyphBltWhite  xf1bppImageGlyphBltWhite
-#define mfbInstallColormap  xf1bppInstallColormap
-#define mfbInvertSolidFS  xf1bppInvertSolidFS
-#define mfbInvertStippleFS  xf1bppInvertStippleFS
-#define mfbLineSD  xf1bppLineSD
-#define mfbLineSS  xf1bppLineSS
-#define mfbListInstalledColormaps  xf1bppListInstalledColormaps
-#define mfbMapWindow  xf1bppMapWindow
-#define mfbPadPixmap  xf1bppPadPixmap
-#define mfbPixmapToRegion  xf1bppPixmapToRegion
-#define mfbPixmapToRegionWeak xf1bppPixmapToRegionWeak
-#define mfbPolyFillArcSolid  xf1bppPolyFillArcSolid
-#define mfbPolyFillRect  xf1bppPolyFillRect
-#define mfbPolyGlyphBltBlack  xf1bppPolyGlyphBltBlack
-#define mfbPolyGlyphBltInvert  xf1bppPolyGlyphBltInvert
-#define mfbPolyGlyphBltWhite  xf1bppPolyGlyphBltWhite
-#define mfbPolyPoint  xf1bppPolyPoint
-#define mfbPositionWindow  xf1bppPositionWindow
-#define mfbPushPixels  xf1bppPushPixels
-#define mfbPushPixelsWeak  xf1bppPushPixelsWeak
-#define mfbPutImage  xf1bppPutImage
-#define mfbQueryBestSize  xf1bppQueryBestSize
-#define mfbQueryBestSizeWeak  xf1bppQueryBestSizeWeak
-#define mfbRealizeFont  xf1bppRealizeFont
-#define mfbRealizeFontWeak  xf1bppRealizeFontWeak
-#define mfbReduceRop  xf1bppReduceRop
-#define mfbRegisterCopyPlaneProc  xf1bppRegisterCopyPlaneProc
-#define mfbResolveColor  xf1bppResolveColor
-#define mfbRestoreAreas  xf1bppRestoreAreas
-#define mfbSaveAreas  xf1bppSaveAreas
-#define mfbScreenInit  xf1bppScreenInit
-#define mfbSegmentSD  xf1bppSegmentSD
-#define mfbSegmentSS  xf1bppSegmentSS
-#define mfbSetScanline  xf1bppSetScanline
-#define mfbSetSpans  xf1bppSetSpans
-#define mfbSetWindowPixmap  xf1bppSetWindowPixmap
-#define mfbSolidBlackArea  xf1bppSolidBlackArea
-#define mfbSolidInvertArea  xf1bppSolidInvertArea
-#define mfbSolidPP  xf1bppSolidPP
-#define mfbSolidWhiteArea  xf1bppSolidWhiteArea
-#define mfbStippleBlackArea  xf1bppStippleBlackArea
-#define mfbStippleInvertArea  xf1bppStippleInvertArea
-#define mfbStippleWhiteArea  xf1bppStippleWhiteArea
-#define mfbTEGlyphBltBlack  xf1bppTEGlyphBltBlack
-#define mfbTEGlyphBltWhite  xf1bppTEGlyphBltWhite
-#define mfbTileAreaPPW  xf1bppTileAreaPPW
-#define mfbTileAreaPPWCopy  xf1bppTileAreaPPWCopy
-#define mfbTileAreaPPWGeneral  xf1bppTileAreaPPWGeneral
-#define mfbTileFS  xf1bppTileFS
-#define mfbUninstallColormap  xf1bppUninstallColormap
-#define mfbUnmapWindow  xf1bppUnmapWindow
-#define mfbUnnaturalStippleFS  xf1bppUnnaturalStippleFS
-#define mfbUnnaturalTileFS  xf1bppUnnaturalTileFS
-#define mfbUnrealizeFont  xf1bppUnrealizeFont
-#define mfbUnrealizeFontWeak  xf1bppUnrealizeFontWeak
-#define mfbValidateGC  xf1bppValidateGC
-#define mfbVertS  xf1bppVertS
-#define mfbWhiteSolidFS  xf1bppWhiteSolidFS
-#define mfbWhiteStippleFS  xf1bppWhiteStippleFS
-#define mfbWindowPrivateIndex  xf1bppWindowPrivateIndex
-#define mfbXRotatePixmap  xf1bppXRotatePixmap
-#define mfbYRotatePixmap  xf1bppYRotatePixmap
-#define mfbZeroPolyArcSS  xf1bppZeroPolyArcSS
-#define partmasks  xf1bpppartmasks
-#define rmask  xf1bpprmask
-#define starttab  xf1bppstarttab
-
-#endif
diff --git a/hw/xfree86/xf1bpp/mfbmap.sh b/hw/xfree86/xf1bpp/mfbmap.sh
deleted file mode 100644
index 514040776..000000000
--- a/hw/xfree86/xf1bpp/mfbmap.sh
+++ /dev/null
@@ -1,25 +0,0 @@
-#!/bin/sh
-
-# $XFree86: xc/programs/Xserver/hw/xfree86/xf1bpp/mfbmap.sh,v 1.1.2.3 1998/06/27 14:48:23 dawes Exp $
-#
-# This script recreates the mapping list that maps the mfb external
-#  symbols * to xf1bpp* (without "mfb")
-# This should only be rerun if there have been changes in the mfb code
-#  that affect the external symbols.
-#  It assumes that Xserver/mfb has been compiled.
-# The output goes to stdout.
-echo ""
-echo "#ifndef _MFBMAP_H"
-echo "#define _MFBMAP_H"
-echo ""
-
-nm ../../../mfb/*.o | \
-awk "{ if ((\$2 == \"D\") || (\$2 == \"T\") || (\$2 == \"C\")) print \$3 }" | \
-sed s/^_// | \
-grep -v "ModuleInit$" | \
-sort | \
-awk "{ print \"#define \" \$1 \" xf1bpp\"\$1 }" | \
-sed s/xf1bppmfb/xf1bpp/
-
-echo ""
-echo "#endif"
diff --git a/hw/xfree86/xf1bpp/mfbmodule.c b/hw/xfree86/xf1bpp/mfbmodule.c
deleted file mode 100644
index ccd3572e5..000000000
--- a/hw/xfree86/xf1bpp/mfbmodule.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (C) 1997 The XFree86 Project, Inc.  All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
- * XFREE86 PROJECT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
- * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of the XFree86 Project shall
- * not be used in advertising or otherwise to promote the sale, use or other
- * dealings in this Software without prior written authorization from the
- * XFree86 Project.
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf86Module.h"
-
-static XF86ModuleVersionInfo VersRec =
-{
-        "xf1bpp",
-        MODULEVENDORSTRING,
-        MODINFOSTRING1,
-        MODINFOSTRING2,
-        XORG_VERSION_CURRENT,
-        1, 0, 0,
-        ABI_CLASS_ANSIC,        /* Only need ansic layer */
-        ABI_ANSIC_VERSION,
-        MOD_CLASS_NONE,
-        {0,0,0,0}       /* signature, to be patched into the file by a tool */
-};
-
-_X_EXPORT XF86ModuleData xf1bppModuleData = { &VersRec, NULL, NULL };
diff --git a/hw/xfree86/xf1bpp/mfbunmap.h b/hw/xfree86/xf1bpp/mfbunmap.h
deleted file mode 100644
index 56b734bcd..000000000
--- a/hw/xfree86/xf1bpp/mfbunmap.h
+++ /dev/null
@@ -1,114 +0,0 @@
-
-#ifdef _MFBMAP_H
-#undef _MFBMAP_H
-
-#undef InverseAlu
-#undef endtab
-#undef mask
-#undef mergeRopBits
-#undef mergeGetRopBits
-#undef mfbAllocatePrivates
-#undef mfbBSFuncRec
-#undef mfbBlackSolidFS
-#undef mfbBlackStippleFS
-#undef mfbBresD
-#undef mfbBresS
-#undef mfbChangeWindowAttributes
-#undef mfbCloseScreen
-#undef mfbCopyArea
-#undef mfbCopyPixmap
-#undef mfbCopyPlane
-#undef mfbCopyRotatePixmap
-#undef mfbCopyWindow
-#undef mfbCreateColormap
-#undef mfbCreateDefColormap
-#undef mfbCreateGC
-#undef mfbCreatePixmap
-#undef mfbCreateWindow
-#undef mfbDestroyColormap
-#undef mfbDestroyPixmap
-#undef mfbDestroyWindow
-#undef mfbDoBitblt
-#undef mfbDoBitbltCopy
-#undef mfbDoBitbltCopyInverted
-#undef mfbDoBitbltGeneral
-#undef mfbDoBitbltOr
-#undef mfbDoBitbltXor
-#undef mfbFillPolyBlack
-#undef mfbFillPolyInvert
-#undef mfbFillPolyWhite
-#undef mfbGCPrivateIndex
-#undef mfbGetImage
-#undef mfbGetInverseAlu
-#undef mfbGetSpans
-#undef mfbGetWindowPixmap
-#undef mfbHorzS
-#undef mfbImageGlyphBltBlack
-#undef mfbImageGlyphBltWhite
-#undef mfbInstallColormap
-#undef mfbInvertSolidFS
-#undef mfbInvertStippleFS
-#undef mfbLineSD
-#undef mfbLineSS
-#undef mfbListInstalledColormaps
-#undef mfbMapWindow
-#undef mfbPadPixmap
-#undef mfbPixmapToRegion
-#undef mfbPixmapToRegionWeak
-#undef mfbPolyFillArcSolid
-#undef mfbPolyFillRect
-#undef mfbPolyGlyphBltBlack
-#undef mfbPolyGlyphBltInvert
-#undef mfbPolyGlyphBltWhite
-#undef mfbPolyPoint
-#undef mfbPositionWindow
-#undef mfbPushPixels
-#undef mfbPushPixelsWeak
-#undef mfbPutImage
-#undef mfbQueryBestSize
-#undef mfbQueryBestSizeWeak
-#undef mfbRealizeFont
-#undef mfbRealizeFontWeak
-#undef mfbReduceRop
-#undef mfbRegisterCopyPlaneProc
-#undef mfbResolveColor
-#undef mfbRestoreAreas
-#undef mfbSaveAreas
-#undef mfbScreenInit
-#undef mfbSegmentSD
-#undef mfbSegmentSS
-#undef mfbSetScanline
-#undef mfbSetSpans
-#undef mfbSetWindowPixmap
-#undef mfbSolidBlackArea
-#undef mfbSolidInvertArea
-#undef mfbSolidPP
-#undef mfbSolidWhiteArea
-#undef mfbStippleBlackArea
-#undef mfbStippleInvertArea
-#undef mfbStippleWhiteArea
-#undef mfbTEGlyphBltBlack
-#undef mfbTEGlyphBltWhite
-#undef mfbTileAreaPPW
-#undef mfbTileAreaPPWCopy
-#undef mfbTileAreaPPWGeneral
-#undef mfbTileFS
-#undef mfbUninstallColormap
-#undef mfbUnmapWindow
-#undef mfbUnnaturalStippleFS
-#undef mfbUnnaturalTileFS
-#undef mfbUnrealizeFont
-#undef mfbUnrealizeFontWeak
-#undef mfbValidateGC
-#undef mfbVertS
-#undef mfbWhiteSolidFS
-#undef mfbWhiteStippleFS
-#undef mfbWindowPrivateIndex
-#undef mfbXRotatePixmap
-#undef mfbYRotatePixmap
-#undef mfbZeroPolyArcSS
-#undef partmasks
-#undef rmask
-#undef starttab
-
-#endif
diff --git a/hw/xfree86/xf1bpp/mfbunmap.sh b/hw/xfree86/xf1bpp/mfbunmap.sh
deleted file mode 100644
index 44dc781fc..000000000
--- a/hw/xfree86/xf1bpp/mfbunmap.sh
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/bin/sh
-
-# $XFree86: xc/programs/Xserver/hw/xfree86/xf1bpp/mfbunmap.sh,v 1.1.2.1 1998/06/27 14:48:24 dawes Exp $
-#
-# This script recreates a header that undoes the effect of mfbmap.h
-# This should only be rerun if there have been changes in the mfb code
-#  that affect the external symbols.
-#  It assumes that Xserver/mfb has been compiled.
-# The output goes to stdout.
-echo ""
-echo "#ifdef _MFBMAP_H"
-echo "#undef _MFBMAP_H"
-echo ""
-
-nm ../../../mfb/*.o | \
-awk "{ if ((\$2 == \"D\") || (\$2 == \"T\") || (\$2 == \"C\")) print \$3 }" | \
-sed s/^_// | \
-grep -v "ModuleInit$" | \
-sort | \
-awk "{ print \"#undef \" \$1 }"
-
-echo ""
-echo "#endif"
diff --git a/hw/xfree86/xf1bpp/xf1bpp.h b/hw/xfree86/xf1bpp/xf1bpp.h
deleted file mode 100644
index 33e5818c3..000000000
--- a/hw/xfree86/xf1bpp/xf1bpp.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright (C) 1994-1998 The XFree86 Project, Inc.  All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
- * XFREE86 PROJECT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
- * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of the XFree86 Project shall
- * not be used in advertising or otherwise to promote the sale, use or other
- * dealings in this Software without prior written authorization from the
- * XFree86 Project.
- */
-
-#ifndef __XF1BPP_H__
-#define __XF1BPP_H__
-
-#define MFB_PROTOTYPES_ONLY
-#include "mfbmap.h"
-#include "mfb.h"
-#include "mfbunmap.h"
-#undef MFB_PROTOTYPES_ONLY
-
-#endif
diff --git a/hw/xfree86/xf4bpp/Makefile.am b/hw/xfree86/xf4bpp/Makefile.am
deleted file mode 100644
index 1414a0d0f..000000000
--- a/hw/xfree86/xf4bpp/Makefile.am
+++ /dev/null
@@ -1,57 +0,0 @@
-module_LTLIBRARIES = libxf4bpp.la
-
-sdk_HEADERS = xf4bpp.h
-
-libxf4bpp_la_LDFLAGS = -avoid-version
-
-libxf4bpp_la_SOURCES = \
-        ppcArea.c \
-        ppcClip.c \
-        ppcCpArea.c \
-        ppcCReduce.c \
-        ppcDepth.c \
-        ppcFillRct.c \
-        ppcWinFS.c \
-        ppcPixFS.c \
-        ppcGC.c \
-        ppcGetSp.c \
-        ppcImg.c \
-        ppcPixmap.c \
-        ppcPolyPnt.c \
-        ppcQuery.c \
-        ppcRslvC.c \
-        ppcSetSp.c \
-        ppcWindow.c \
-        ppcIO.c \
-        emulOpStip.c \
-        emulRepAre.c \
-        emulTile.c \
-        vgaGC.c \
-        vgaBitBlt.c \
-        vgaImages.c \
-        vgaStipple.c \
-        vgaSolid.c \
-        offscreen.c \
-        wm3.c \
-        mfbimggblt.c \
-        mfbline.c \
-        mfbseg.c \
-        mfbhrzvert.c \
-        mfbbres.c \
-        mfbbresd.c \
-        mfbfillarc.c \
-        mfbzerarc.c \
-        vgamodule.c
-
-EXTRA_DIST = OScompiler.h ibmTrace.h ppcGCstr.h ppcSpMcro.h vgaReg.h \
-             vgaVideo.h wm3.h NOTES
-
-DISTCLEANFILES = mfbseg.c
-
-mfbseg.c:
-	echo "#define POLYSEGMENT" > $@
-	echo "#include \"$(srcdir)/mfbline.c\"" >> $@
-
-INCLUDES = $(XORG_INCS) -I$(srcdir)/../xf1bpp -I$(top_srcdir)/mfb
-
-AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS)
diff --git a/hw/xfree86/xf4bpp/NOTES b/hw/xfree86/xf4bpp/NOTES
deleted file mode 100644
index e3b77dcfd..000000000
--- a/hw/xfree86/xf4bpp/NOTES
+++ /dev/null
@@ -1,194 +0,0 @@
-This code originally hails from IBM.  It was ported to an early XFree86 by
-Gertjan Akkerman, whose BUGS file I append here.
-
-In turn, this is a port of Gertjan's work to the new server design.  Among the
-changes are:
-
-- The removal of almost all unreferenced code.
-- The removal of this code's own copy of mfb (xf1bpp is used instead).
-- The removal of banking support (mibank is used instead).
-- External symbols were made static where this was sufficient.
-- The remaining external names were renamed to xf4bpp*.
-- Several minor cleanups too many to mention here.
-
-To understate the matter, this code is >UGLY<.  This seems inherent in IBM's
-corporate culture.  Be that as it may, it *does* survive X11R4's xtest
-(whatever that means these days...).  For now, this is sufficient for 4bpp
-support in the new design, but at some point, I'll have to sit down and
-rewrite this from scratch.  A more technical justification for a rewrite is
-that the pixmap format is 8bpp, instead of 4bpp, which is causing me to
-pepper the rest of the server with unclean accomodations.
-
-Marc.
-
-===============================================================================
-Section 1: From IBM's X11R4 contribution towards XFree86.
-
-This section describes what I did to obtain a 16 colour vga server.
-
-I started with the SYSV, ppc, vga and common directories from IBM's X11R4
-contribution. Those directories have the following function:
-1. SYSV implements the mouse and keyboard.
-2. ppc is a generic layer implementing ddx in terms of drawing operations
-   through rectangles. (With spans as a boundary case: height = 1.)
-3. vga implements a layer of operations drawing through rectangles.
-4. common implements ddx initialization and quitting, and screen saving.
-
-I eliminated SYSV and common since the functionality provided therein is
-already provided in XFree86. Since XFree86 is actively being ported to
-new operating systems, while X11R4 is out of date, I preferred the XFree86
-code here above the SYSV and common code.
-Whatever functionality was still needed from common (default colormap
-initialization -- not much code) was moved into ppc.
-
-Since XFree86 uses the mi-provided software cursor code, IBM's software
-cursor code was deleted from ppc and vga. This is a pity, since it is
-expected that it is more efficient than mi's code, but the XFree86 mouse and
-keyboard code directly call mi, and I do not want to maintain the XFree86
-mouse and keyboard code.
-
-Since we cannot support a monolithic multi-screen server using all of the
-x11r4 contributed code yet, all multi screen code was deleted. This includes
-one header file containing a nasty copyright statement.
-
-Since glyph handling has changed between X11R4 and X11R5, the code handling
-glyphs was replaced by appropriate calls to mi.
-I hope it can be modified and put back one day.
-
-Provisionally, some code was added (viz. file vga/offscreen.c) to intercept
-calls to the rectangle drawing code when we are switched out of the VT.
-I hope this can be replaced by some window tree invalidation and GC validation
-scheme.
-
-
-Section 2: BUGS
-
-This section describes fixed and still unfixed bugs in this code.
-All bugs not labeled otherwise also occur in IBM's X11R4 code, and may be of
-interest to anybody using that code.
-
-1. (Fixed.)
-I found (and provisionally fixed) a bug in the IBM bitblit code:
-In file ddx/ibm/vga/vgaImages.c a function vgaReadColorImage is defined.
-When this function is used to read less than 8 pixels starting on a byte
-boundary it will always read precisely 8 pixels.
-Thus, when space is allocated for 4 or less pixels, it will write beyond
-the allocated space.
-Since the code is rather convoluted, this may not be apparent at first sight,
-but going through the code with an example shows the error.
-
-2. (Fixed.)
-In ppcPixmapFS.c, function ppcStipplePixmapFS there was a bug
-regarding the stipple origin: The horizontal origin is added while
-the vertical one is subtracted. The horizontal origin should be subtracted
-instead of added here.
-This bug gets visible when backing-store is enabled and one uses twm:
-the submenu icons get truncated on their left hand side.
-(In case you wonder why this bug appears: under those circumstances
-twm prepares its menus by drawing into an unmapped window. 
-The miCopyPlane function uses the ppcStipplePixmap (and many others)
-to get the plane copied.)
-I also fixed this bug in the other routines (ppcOpStipplePixmapFS,
-ppcTilePixmapFS) in this file, although I had no visible clues for this.
-I hope this is appropriate.
-
-3. (Fixed.)
-I find it suspect that ppcSetSpans gives different output when one
-claims that an actually sorted list of spans is unsorted.
-The unsorted code is wrong, and should be made to look more like the sorted
-code. I.e., use ( xStart - ppt->x ) instead of ( xStart - pbox->x1 )
-
-4. (Fixed.)
-There used to be another bug that became visible when using twm and backing
-store: popping up a submenu, and moving the cursor upwards til it leaves the
-submenu, the submenu would disappears, as it should.
-But the submenu icon would not get restored, while it should be.
-10b. By replacing the clip-computing code in ppcValidateGC by that in
-cfbValidateGC, I *finally* fixed the disappearing twm menu icon problem.
-
-5. Added mfbRegisterCopyplaneProc call. [Its omission was an error on my
-   part.]
-   Fixing a server core dump in XTest.
-
-6. Fixed not-very-high tile bug in function ppcTileRect, file emulTile.c
-   (I.e., if the tile was higher than the area to be tiled, far too much
-   was drawn, causing server core dumps in XTest.)
-   Actually, "savey" ought to be used to determine the height of the tiles in
-   the top line to be tiled, instead of "pTile->drawable.height".
-7. A use of height where width was intended was fixed in ppcTileRect:
-   "savehcount = w / pTile->drawable.height;" should use "... .width" and
-   "savehcount = ( x + w - htarget ) / pTile->drawable.height;" too.
-
-8. Deleted overly clever code in ppcCReduce.c
-   (All code that tried to pre-compute how alu's could be replaced by
-    other alu's with inverted colors, etc. was deleted. I think it is
-   at least wrong for FillSolid.)
-
-9. Looked at suspicious code in ppcSetSp.c
-   "tmpx = *pdst;" was never updated during the loop. We took it out of the
-   initialization position of the for and moved it into the loop.
-
-10. Add xSrc := GC->patOrg.x + pDrawable.x and ySrc := ... in ppcPixmapFS.c,
-   functions ppcStipplePixmapFS, ppcOpStipplePixmapFS, and ppcTilePixmapFS.
-   This because stipple and tile origins are taken relative to the drawable.
-   Also use a "modulo" function that gets the cases of a negative stipple
-   or tile offset right. (When the stipple origin is to the right of or
-   below the origin of the drawable.)
-
-11. File vgaSolid.c, function vgaFillSolid:
-   Inverting is XORing with all ones. Not with the color we want to AND/OR
-   later. So we'll have to set the color to VGA_ALLPLANES
-   whenever we want to invert existing data, and reset it before the
-   AND/OR is done.
-   Also we replaced an outb( 0x3CF, tmp2 ) by the SetVideoGraphicsData( tmp2 )
-   it is representing. (Just a cosmetic replacement.)
-
-12. File vgaImages, function vgaDrawColorImage.
-   Moved a line "invert_existing_data = TRUE;" two lines down, past a case
-   label. Now it is also part of the code executed for GXorReverse, as it
-   should be.
-
-13. The pixmap FillSpans routines (file ppcPixmapFS.c) got somewhat better
-   after importing some code from ddx/ibm/vga. (A getbits function that does
-   wrapping.)
-   They were wrong for the FillStippled and FillOpaqueStippled modes.
-   I don't understand the old code. How could it handle stipples of a size not
-   an exact multiple of 32? (or 8, for that matter.)
-
-14. In function vgaBitBlt file vgaBitBlt.c, in the shortcuts for
-    GXSet, GXClear and GXInvert, the source (x0,y0) is accidentally operated
-    upon by vgaFillSolid, instead of the destination (x1,y1).
-
-15. Notice that in DoMonoSingle and DoMonoMany in file vgaStipple.c, the left
-   edge of the square to be stippled is treated wrong.
-   Correct would be to get the bits with getbits using offset xshift, and
-   to shift them right (x & 07) places. 
-   [One might wish to use the variable tmp1 at this place, since it had been
-    set to (x & 07) at this place; but that is already re-used at this point.]
-   Also note that NeedValX is set wrong: The implicit assumption was that
-   stipples are more than 8 wide.
-   This only fixes the problem when miPushPixel is used instead of ppcPushPixel.
-   I think I should look some more into this.
-   
-16. I took out some code of the CopyArea function, in which a no-op function
-   was called while a real one was needed. My fix does not completely work,
-   although it improved the behaviour of GetImage somewhat.
-
-17.  After finding three kinds of errors in this single function,
-   -- the new kinds being the right side not being always written due to
-   an incorrect if scope, and the lower end not always being written due
-   to variables being updated at the wrong place --
-   (requiring modifications to be made at at least 10 places,
-   I decided to REWRITE the body of the ppcTileRect function from scratch.
-   This version simply computes all relevant margins in advance, and does
-   not try to reuse temporary variables. I leave that to the compiler.
-   (This was a maintenance and robustness nightmare anyway.)
-
-MORE NOTES:
-   It is funny that there are two files in mi that require compilation
-   with the proper #defines ( -DXF86VGA16  in my case ):
-   Besides the obvious mibitblt.c, there is also mipushpxl.c.
-
-
-
-$XFree86: xc/programs/Xserver/hw/xfree86/xf4bpp/NOTES,v 1.1.2.2 1998/06/27 15:15:45 dawes Exp $
diff --git a/hw/xfree86/xf4bpp/OScompiler.h b/hw/xfree86/xf4bpp/OScompiler.h
deleted file mode 100644
index 8a8bbb59c..000000000
--- a/hw/xfree86/xf4bpp/OScompiler.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright IBM Corporation 1987,1988,1989
- *
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * 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 IBM not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * IBM 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.
- *
-*/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#ifndef __COMPILER_DEPENDANCIES__
-#define __COMPILER_DEPENDANCIES__
-
-#define MOVE( src, dst, length ) memcpy( dst, src, length)
-#define MAX(a,b) (((a)>(b))?(a):(b))
-#define MIN(a,b) (((a)<(b))?(a):(b))
-#define ABS(x) (((x)>0)?(x):-(x))
-
-#include "misc.h"
-#include "compiler.h"
-
-#ifdef lint
-/* So that lint doesn't complain about constructs it doesn't understand */
-#ifdef volatile
-#undef volatile
-#endif
-#define volatile
-#ifdef const
-#undef const
-#endif
-#define const
-#ifdef signed
-#undef signed
-#endif
-#define signed
-#ifdef _ANSI_DECLS_
-#undef _ANSI_DECLS_
-#endif
-#endif
-
-#endif /* !__COMPILER_DEPENDANCIES__ */
diff --git a/hw/xfree86/xf4bpp/emulOpStip.c b/hw/xfree86/xf4bpp/emulOpStip.c
deleted file mode 100644
index 542e9d394..000000000
--- a/hw/xfree86/xf4bpp/emulOpStip.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright IBM Corporation 1987,1988,1989
- *
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * 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 IBM not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * IBM 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.
- *
-*/
-
-/* ppc OpaqueStipple
- *
- * Based on the private stipple; does a foreground, and then an inverted
- * on the background 
- *
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf4bpp.h"
-#include "OScompiler.h"
-#include "mfbmap.h"
-#include "mfb.h"
-
-void 
-xf4bppOpaqueStipple( pWin, pStipple, fg, bg, alu, planes, x, y, w, h, xSrc, ySrc )
-WindowPtr pWin; /* GJA */
-register PixmapPtr pStipple ;
-unsigned long int fg ;
-unsigned long int bg ;
-int alu ;
-unsigned long int planes ;
-register int x, y, w, h ;
-int xSrc, ySrc ;
-{
-    /* DO BACKGROUND */
-    switch ( alu ) {
-	/* Easy Cases -- i.e. Final Result Doesn't Depend On Initial Dest. */
-	case GXclear:		/* 0x0 Zero 0 */
-	case GXset:		/* 0xf 1 */
- 	    /* Foreground And Background Are Both The Same !! */
-	    xf4bppFillSolid( pWin, bg, alu, planes, x, y, w, h ) ;
-	case GXnoop:		/* 0x5 dst */
-	    break ;
-	case GXcopy:		/* 0x3 src */
-	case GXcopyInverted:	/* 0xc NOT src */
-	    { /* Special Case Code */
- 		register int vtarget, htarget ;
-
- 		/* We Can Draw Just One Copy Then Blit The Rest !! */
-		/* Draw The One Copy */
-		htarget = MIN( w, pStipple->drawable.width ) ;
-		vtarget = MIN( h, pStipple->drawable.height ) ;
-
-		/* First The Background */
-		xf4bppFillSolid( pWin, bg, alu, planes, x, y,
-					htarget, vtarget ) ;
-		/* Then The Foreground */
-		xf4bppFillStipple( pWin, pStipple, fg, alu, planes,
-				       x, y, htarget, vtarget,
-				       xSrc, ySrc ) ;
-
-		/* Here We Double The Size Of The BLIT Each Iteration */
-		xf4bppReplicateArea(pWin, x, y, planes, w, h, htarget, vtarget);
-	    }
-	    break ;
-	default:
-	/* Hard Cases -- i.e. Final Result DOES Depend On Initial Dest. */
-	    { /* Do The Background */
-		register int i, j;
-		register PixmapPtr pInvPixmap = xf4bppCopyPixmap( pStipple ) ;
-		register unsigned char *data = pInvPixmap->devPrivate.ptr ;
-
-		/* INVERT PIXMAP  OK, jeff, this is for you */
-		for ( i = pInvPixmap->drawable.height ; i-- ; )
-			for ( j = pInvPixmap->devKind ; j-- ; data++ )
-				*data = ~ ( *data ) ;
-
-	        xf4bppFillStipple( pWin, pInvPixmap, bg, alu, planes, x, y, w, h, xSrc, ySrc );
-	        mfbDestroyPixmap( pInvPixmap ) ;
-	        /* DO FOREGROUND */
-	        xf4bppFillStipple( pWin, pStipple, fg, alu, planes, x, y, w, h, xSrc, ySrc );
-	    }
-	break ;
-    }
-    return;
-}
diff --git a/hw/xfree86/xf4bpp/emulRepAre.c b/hw/xfree86/xf4bpp/emulRepAre.c
deleted file mode 100644
index 20fff1e0c..000000000
--- a/hw/xfree86/xf4bpp/emulRepAre.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright IBM Corporation 1987,1988,1989
- *
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * 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 IBM not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * IBM 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.
- *
-*/
-
-/* ppc Replicate Area -- A Divide & Conquer Algorithm
- * a "ppc" Helper Function For Stipples And Tiling
- * P. Shupak 1/88
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf4bpp.h"
-
-void xf4bppReplicateArea( pWin, x, y, planeMask, goalWidth, goalHeight,
-			currentHoriz, currentVert)
-WindowPtr pWin; /* GJA */
-register int x, y, planeMask ;
-int goalWidth, goalHeight ;
-int currentHoriz, currentVert ;
-{
-	for ( ;
-	      currentHoriz <= ( goalWidth >> 1 ) ;
-	      currentHoriz <<= 1 ) {
-		xf4bppBitBlt( pWin, GXcopy, planeMask,
-			x, y,
-			x + currentHoriz, y,
-			currentHoriz, currentVert ) ;
-	}
-	if ( goalWidth - currentHoriz )
-		xf4bppBitBlt( pWin, GXcopy, planeMask,
-			x, y,
-			x + currentHoriz, y,
-			goalWidth - currentHoriz, currentVert ) ;
-	for ( ;
-	      currentVert <= ( goalHeight >> 1 ) ;
-	      currentVert <<= 1 ) {
-		xf4bppBitBlt( pWin, GXcopy, planeMask,
-			x, y,
-			x, y + currentVert,
-			goalWidth, currentVert ) ;
-	}
-	if ( goalHeight - currentVert )
-		xf4bppBitBlt( pWin, GXcopy, planeMask,
-			x, y,
-			x, y + currentVert,
-			goalWidth, goalHeight - currentVert ) ;
-return ;
-}
diff --git a/hw/xfree86/xf4bpp/emulTile.c b/hw/xfree86/xf4bpp/emulTile.c
deleted file mode 100644
index 2f2a758f2..000000000
--- a/hw/xfree86/xf4bpp/emulTile.c
+++ /dev/null
@@ -1,352 +0,0 @@
-/*
- * Copyright IBM Corporation 1987,1988,1989
- *
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * 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 IBM not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * IBM 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.
- *
-*/
-
-/* ppc Tile
- * P. Shupak 11/87
- * Modified From original ppc Tile
- * T. Paquin 9/87
- * Uses private imageFill a bunch of times
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf4bpp.h"
-#include "OScompiler.h"
-#include "ibmTrace.h"
-
-static void
-DrawFirstTile
-(
-	WindowPtr pWin, /* GJA */
-	register PixmapPtr pTile,
-	register int x,
-	register int y,
-	int w,
-	int h,
-	int alu,
-	unsigned long int planes,
-	int xOffset,
-	int yOffset
-)
-{
-register int htarget ;
-register int vtarget ;
-
-	if ( xOffset ) { /* Not X-Aligned */
-		if ( yOffset ) { /* Nor Y-Aligned */
-			htarget = MIN( pTile->drawable.width - xOffset, w ),
-			vtarget = MIN( pTile->drawable.height - yOffset, h ),
-			yOffset *= pTile->devKind ;
-			xf4bppDrawColorImage( pWin,x, y,
-				 htarget,
-				 vtarget,
-				 (unsigned char *)pTile->devPrivate.ptr + yOffset + xOffset,
-				 pTile->devKind,
-				 alu, planes ) ;
-			if ( w > htarget ) {
-				w = MIN( w, pTile->drawable.width ) ;
-				if ( h > vtarget ) {
-					h = MIN( h, pTile->drawable.height ) ;
-					xf4bppDrawColorImage( pWin, x, y + vtarget,
-						 htarget,
-						 h - vtarget,
-						 (unsigned char *)pTile->devPrivate.ptr + xOffset,
-						 pTile->devKind,
-						 alu, planes ) ;
-					xf4bppDrawColorImage( pWin, x + htarget, y,
-						 w - htarget,
-						 vtarget,
-						 (unsigned char *)pTile->devPrivate.ptr + yOffset,
-						 pTile->devKind,
-						 alu, planes ) ;
-					xf4bppDrawColorImage( pWin, x + htarget,
-						 y + vtarget,
-						 w - htarget,
-						 h - vtarget,
-						 pTile->devPrivate.ptr,
-						 pTile->devKind,
-						 alu, planes ) ;
-				}
-				else { /* h <= vtarget */
-					xf4bppDrawColorImage( pWin, x + htarget, y,
-						 w - htarget,
-						 vtarget,
-						 (unsigned char *)pTile->devPrivate.ptr + yOffset,
-						 pTile->devKind,
-						 alu, planes ) ;
-				}
-			}
-			else if ( h > vtarget ) {
-				xf4bppDrawColorImage( pWin, x, y + vtarget,
-					 htarget,
-					 MIN( h, pTile->drawable.height ) - vtarget,
-					 (unsigned char *)pTile->devPrivate.ptr + xOffset,
-					 pTile->devKind,
-					 alu, planes ) ;
-				vtarget = pTile->drawable.height ;
-			}
-		}
-		else { /* No Y Offset */
-			xf4bppDrawColorImage( pWin, x, y,
-				 htarget = MIN( pTile->drawable.width - xOffset, w ),
-				 vtarget = MIN( pTile->drawable.height, h ),
-				 (unsigned char *)pTile->devPrivate.ptr + xOffset,
-				 pTile->devKind,
-				 alu, planes ) ;
-			if ( w > htarget ) {
-				xf4bppDrawColorImage( pWin, x + htarget, y,
-					 MIN( pTile->drawable.width, w ) - htarget,
-					 vtarget,
-					 pTile->devPrivate.ptr,
-					 pTile->devKind,
-					 alu, planes ) ;
-			}
-		}
-	}
-	else if ( yOffset ) {
-		xf4bppDrawColorImage( pWin, x, y,
-			 htarget = MIN( pTile->drawable.width, w ),
-			 vtarget = MIN( pTile->drawable.height - yOffset, h ),
-			 (unsigned char *)pTile->devPrivate.ptr + ( yOffset * pTile->devKind ),
-			 pTile->devKind,
-			 alu, planes ) ;
-		if ( h > vtarget ) {
-			xf4bppDrawColorImage( pWin, x, y + vtarget,
-				 htarget,
-				 MIN( pTile->drawable.height, h ) - vtarget,
-				 pTile->devPrivate.ptr,
-				 pTile->devKind,
-				 alu, planes ) ;
-		}
-	}
-	else { /* NO Offset */
-		xf4bppDrawColorImage( pWin, x, y,
-			 htarget = MIN( pTile->drawable.width, w ),
-			 vtarget = MIN( pTile->drawable.height, h ),
-			 pTile->devPrivate.ptr,
-			 pTile->devKind,
-			 alu, planes ) ;
-	}
-
-	return ;
-}
-
-/* GJA --
- * After finding three kinds of errors in this single function,
- * (requiring modifications to be made at at least 10 places,
- * I decided to REWRITE the body of the xf4bppTileRect function from scratch.
- * This version simply computes all relevant margins in advance, and does
- * not try to reuse temporary variables. I leave that to the compiler.
- * (This was a maintenance and robustness nightmare anyway.)
- * The code is pretty obvious: all margins, coordinates, and numbers of tiles
- * are computed before drawing starts.
- * Notice that the margins consist of incompletely drawn tiles. Therefore
- * we need offsets in the data for the left and upper margins.
- * The right and lower margins are also incomplete, but start at offset 0
- * in the data. They just end at awkward offsets. 
- * The center block, by definition, consists of fully drawn tiles.
- * Perhaps we could leave out some if's. But why bother? It would decrease
- * robustness.
- */
-void
-xf4bppTileRect( pWin, pTile, alu, planes, x0, y0, w, h, xSrc, ySrc )
-WindowPtr pWin; /* GJA */
-register PixmapPtr pTile ;
-const int alu ;
-const unsigned long int planes ;
-register int x0, y0, w, h ;
-int xSrc ;
-int ySrc ;
-{
-int xOffset ;
-int yOffset ;
-int width, height;
-
-TRACE( ( "xf4bppTileRect(pTile=x%x,alu=x%x,planes=x%02x,x0=%d,y0=%d,w=%d,h=%d,xSrc=%d,ySrc=%d\n",
-		pTile, alu, planes, x0, y0, w, h, xSrc, ySrc ) ) ;
-
-     switch ( alu ) {
-	case GXclear:		/* 0x0 Zero 0 */
-	case GXinvert:		/* 0xa NOT dst */
-	case GXset:		/* 0xf 1 */
-		xf4bppFillSolid
-			( pWin, 0xFF, alu, planes, x0, y0, w, h ) ;
-	case GXnoop:		/* 0x5 dst */
-		return ;
-	default:
-		break ;
-}
-
-    width = pTile->drawable.width;
-    if ( ( xOffset = ( x0 - xSrc ) ) > 0 )
-	xOffset %= width ;
-    else
-	xOffset = width - (( - xOffset ) % width ) ;
-    if ( xOffset == width ) xOffset = 0; /* For else case */
-
-    height = pTile->drawable.height;
-    if ( ( yOffset = ( y0 - ySrc ) ) > 0 )
-	yOffset %= height ;
-    else
-	yOffset = height - (( - yOffset ) % height ) ;
-    if ( yOffset == height ) yOffset = 0; /* For else case */
-
-     switch ( alu ) {
-	case GXcopyInverted:	/* 0xc NOT src */
-	case GXcopy:		/* 0x3 src */
-		/* Special Case Code */
-		DrawFirstTile( pWin, pTile, x0, y0, w, h,
-			       alu, planes, xOffset, yOffset ) ;
-		/* Here We Double The Size Of The BLIT Each Iteration */
-		xf4bppReplicateArea( pWin, x0, y0, planes, w, h,
-			    MIN( w, pTile->drawable.width ),
-			    MIN( h, pTile->drawable.height ) ) ;
-		break ;
-	case GXnor:		/* 0x8 NOT src AND NOT dst */
-	case GXandReverse:	/* 0x2 src AND NOT dst */
-	case GXorReverse:	/* 0xb src OR NOT dst */
-	case GXnand:		/* 0xe NOT src OR NOT dst */
-	case GXandInverted:	/* 0x4 NOT src AND dst */
-	case GXand:		/* 0x1 src AND dst */
-	case GXequiv:		/* 0x9 NOT src XOR dst */
-	case GXxor:		/* 0x6 src XOR dst */
-	case GXorInverted:	/* 0xd NOT src OR dst */
-	case GXor:		/* 0x7 src OR dst */
-	default:
-		{
-		register unsigned char *data ;
-		register int hcount, vcount ; /* Number of tiles in center */
-		int xcount, ycount;	/* Temporaries */
-		int x1, y1;	/* Left upper corner of center */
-		int x2, y2;	/* Left upper corner of lower right margin */
-		int leftmgn, rightmgn, topmgn, botmgn; /* Margins */
-
-		int htarget, vtarget ;
-
-		data = pTile->devPrivate.ptr;
-	
-		/* Compute the various sizes and coordinates. */
-		leftmgn = MIN( w, width - xOffset ) ;
-		x1 = x0 + leftmgn;
-		topmgn = MIN( h, height - yOffset ) ;
-		y1 = y0 + topmgn;
-
-		rightmgn = (w - leftmgn) % width;
-		hcount = (w - leftmgn) / width;
-		x2 = x0 + w - rightmgn;
-		botmgn = (h - topmgn) % height;
-		vcount = (h - topmgn) / height;
-		y2 = y0 + h - botmgn;
-		
-		/* We'll use yOffset as offset in data.
-		 * This requires yOffset != height (ditto xOffset).
-                 */
-		yOffset *= pTile->devKind;
-
-		/* Draw top margin, including corners */
-		if ( topmgn ) {
-			if ( leftmgn ) {
-				xf4bppDrawColorImage( pWin, x0, y0, leftmgn, topmgn,
-					 data + yOffset + xOffset,
-					 pTile->devKind, alu, planes ) ;
-			}
-			for (	xcount = hcount, htarget = x1;
-				xcount ;
-				xcount--, htarget += width )
-			{
-				xf4bppDrawColorImage( pWin, htarget, y0, width, topmgn,
-					 data + yOffset,
-					 pTile->devKind, alu, planes ) ;
-			}
-			if ( rightmgn ) {
-				xf4bppDrawColorImage( pWin, x2, y0, rightmgn, topmgn,
-					 data + yOffset,
-					 pTile->devKind, alu, planes ) ;
-			}
-		}
-	
-		/* Draw bottom margin, including corners */
-		if ( botmgn ) {
-			if ( leftmgn ) {
-				xf4bppDrawColorImage( pWin, x0, y2, leftmgn, botmgn,
-					 data + xOffset,
-					 pTile->devKind, alu, planes ) ;
-			}
-			for (	xcount = hcount, htarget = x1;
-				xcount ;
-				xcount--, htarget += width )
-			{
-				xf4bppDrawColorImage( pWin, htarget, y2, width, botmgn,
-					 data,
-					 pTile->devKind, alu, planes ) ;
-			}
-			if ( rightmgn ) {
-				xf4bppDrawColorImage( pWin, x2, y2, rightmgn, botmgn,
-					 data,
-					 pTile->devKind, alu, planes ) ;
-			}
-		}
-	
-		/* Draw left margin, excluding corners */
-		if ( leftmgn ) {
-			for (	ycount = vcount, vtarget = y1 ;
-				ycount ;
-				ycount--, vtarget += height )
-			{
-				xf4bppDrawColorImage( pWin, x0, vtarget, leftmgn, height,
-					 data + xOffset,
-					 pTile->devKind, alu, planes ) ;
-			}
-		}
-
-		/* Draw right margin, excluding corners */
-		if ( rightmgn ) {
-			for (	ycount = vcount, vtarget = y1 ;
-				ycount ;
-				ycount--, vtarget += height )
-			{
-				xf4bppDrawColorImage( pWin, x2, vtarget, rightmgn, height,
-					 data,
-					 pTile->devKind, alu, planes ) ;
-			}
-		}
-
-		/* Draw center consisting of full tiles */
-		for (		ycount = vcount, vtarget = y1 ;
-				ycount ;
-				ycount--, vtarget += height )
-		{
-			for (	xcount = hcount, htarget = x1 ;
-				xcount ;
-				xcount--, htarget += width )
-			{
-				xf4bppDrawColorImage( pWin, htarget, vtarget, width, height,
-					 data,
-					 pTile->devKind, alu, planes ) ;
-				
-			}
-		}
-	} } /* Block + switch */
-}
diff --git a/hw/xfree86/xf4bpp/ibmTrace.h b/hw/xfree86/xf4bpp/ibmTrace.h
deleted file mode 100644
index f1d88406d..000000000
--- a/hw/xfree86/xf4bpp/ibmTrace.h
+++ /dev/null
@@ -1 +0,0 @@
-#define TRACE(x) /* empty */
diff --git a/hw/xfree86/xf4bpp/mfbbres.c b/hw/xfree86/xf4bpp/mfbbres.c
deleted file mode 100644
index 09d7ee288..000000000
--- a/hw/xfree86/xf4bpp/mfbbres.c
+++ /dev/null
@@ -1,164 +0,0 @@
-/* Combined Purdue/PurduePlus patches, level 2.0, 1/17/89 */
-/***********************************************************
-
-Copyright (c) 1987  X Consortium
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of the X Consortium shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from the X Consortium.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-/* GJA -- modified this file for vga16 */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf4bpp.h"
-#include "OScompiler.h"
-#include "mfbmap.h"
-#include "mfb.h"
-#include "maskbits.h"
-#include "miline.h"
-#include "wm3.h"
-
-/* Solid bresenham line */
-/* NOTES
-   e2 is used less often than e1, so it's not in a register
-*/
-
-void
-xf4bppBresS(addrlbase, nlwidth, signdx, signdy, axis, x1, y1, e, e1, e2, len)
-PixelType *addrlbase;        /* pointer to base of bitmap */
-int nlwidth;                /* width in longwords of bitmap */
-int signdx, signdy;        /* signs of directions */
-int axis;                /* major axis (Y_AXIS or X_AXIS) */
-int x1, y1;                /* initial point */
-register int e;                /* error accumulator */
-register int e1;        /* bresenham increments */
-int e2;
-int len;                /* length of line */
-{
-    register int yinc;        /* increment to next scanline, in bytes */
-    register PixelType *addrl;                        /* bitmask long pointer 
-                                        *dont*         * cast to char pointer */
-    register PixelType bit;        /* current bit being set/cleared/etc.  */
-    PixelType leftbit = mfbGetmask(0); /* leftmost bit to process in new word */
-    PixelType rightbit = mfbGetmask(PPW-1); /* rightmost bit to process in new word */
-
-    register int e3 = e2-e1;
-
-    /* point to longword containing first point */
-    addrl = mfbScanline(addrlbase, x1, y1, nlwidth);
-    yinc = signdy * nlwidth;
-    e = e-e1;                        /* to make looping easier */
-    bit = mfbGetmask(x1 & PIM);
-
-    if (!len)
-        return;
-    
-    if (axis == X_AXIS)
-    {
-        if (signdx > 0)
-        {
-            while(len--)
-            {
-                UPDRW(addrl,bit);
-                e += e1;
-                if (e >= 0)
-                {
-                    addrl += yinc;
-                    e += e3;
-                }
-                bit = SCRRIGHT(bit,1);
-                if (!bit) { bit = leftbit; addrl++; }
-            }
-        }
-        else
-        {
-            while(len--)
-            {
-                UPDRW(addrl,bit);
-                e += e1;
-                if (e >= 0)
-                {
-                    addrl += yinc;
-                    e += e3;
-                }
-                bit = SCRLEFT(bit,1);
-                if (!bit) { bit = rightbit; addrl--; }
-            }
-        }
-    } /* if X_AXIS */
-    else
-    {
-        if (signdx > 0)
-        {
-            while(len--)
-            {
-                UPDRW(addrl,bit);
-                e += e1;
-                if (e >= 0)
-                {
-                    bit = SCRRIGHT(bit,1);
-                    if (!bit) { bit = leftbit; addrl++; }
-                    e += e3;
-                }
-                addrl += yinc;
-            }
-        }
-        else
-        {
-            while(len--)
-            {
-                UPDRW(addrl,bit);
-                e += e1;
-                if (e >= 0)
-                {
-                    bit = SCRLEFT(bit,1);
-                    if (!bit) { bit = rightbit; addrl--; }
-                    e += e3;
-                }
-                addrl += yinc;
-            }
-        }
-    } /* else Y_AXIS */
-}
diff --git a/hw/xfree86/xf4bpp/mfbbresd.c b/hw/xfree86/xf4bpp/mfbbresd.c
deleted file mode 100644
index 318d4f5da..000000000
--- a/hw/xfree86/xf4bpp/mfbbresd.c
+++ /dev/null
@@ -1,205 +0,0 @@
-/***********************************************************
-
-Copyright (c) 1987  X Consortium
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of the X Consortium shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from the X Consortium.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-/* GJA -- modified this file for vga16 */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf4bpp.h"
-#include "OScompiler.h"
-#include "mfbmap.h"
-#include "mfb.h"
-#include "maskbits.h"
-#include "miline.h"
-#include "wm3.h"
-#include "xf86.h"
-
-/* Dashed bresenham line */
-
-#define NO_INK (-1) /* GJA -- means: dash is off */
-
-#define StepDash\
-    if (!--dashRemaining) { \
-	if (++ dashIndex == numInDashList) \
-	    dashIndex = 0; \
-	dashRemaining = pDash[dashIndex]; \
-	ink = fgink; \
-	if (dashIndex & 1) \
-	    ink = bgink; \
-	if (isDoubleDash) \
-	    WM3_SET_INK(ink); \
-    }
-
-void
-xf4bppBresD(pDrawable, fgink, bgink,
-	 pdashIndex, pDash, numInDashList, pdashOffset, isDoubleDash,
-	 addrlbase, nlwidth,
-	 signdx, signdy, axis, x1, y1, e, e1, e2, len)
-DrawablePtr pDrawable;
-int fgink, bgink;
-int *pdashIndex;	/* current dash */
-unsigned char *pDash;	/* dash list */
-int numInDashList;	/* total length of dash list */
-int *pdashOffset;	/* offset into current dash */
-int isDoubleDash;
-PixelType *addrlbase;	/* pointer to base of bitmap */
-int nlwidth;		/* width in longwords of bitmap */
-int signdx, signdy;	/* signs of directions */
-int axis;		/* major axis (Y_AXIS or X_AXIS) */
-int x1, y1;		/* initial point */
-register int e;		/* error accumulator */
-register int e1;	/* bresenham increments */
-int e2;
-int len;		/* length of line */
-{
-    IOADDRESS REGBASE =
-	xf86Screens[pDrawable->pScreen->myNum]->domainIOBase + 0x300;
-    register int yinc;	/* increment to next scanline, in bytes */
-    register PixelType *addrl;
-    register int e3 = e2-e1;
-    register unsigned long bit;
-    PixelType leftbit = mfbGetmask(0); /* leftmost bit to process in new word */
-    PixelType rightbit = mfbGetmask(PPW-1); /* rightmost bit to process in new word */
-    int dashIndex;
-    int dashOffset;
-    int dashRemaining;
-    int	ink;
-
-    fgink &= 0x0F; bgink &= 0x0F; /* GJA -- so they're != NO_INK */
-
-    dashOffset = *pdashOffset;
-    dashIndex = *pdashIndex;
-    dashRemaining = pDash[dashIndex] - dashOffset;
-    ink = fgink;
-    if (!isDoubleDash)
-	bgink = NO_INK;
-    if (dashIndex & 1)
-	ink = bgink;
-    if ( ink != NO_INK ) WM3_SET_INK(ink);
-
-    /* point to longword containing first point */
-    addrl = mfbScanline(addrlbase, x1, y1, nlwidth);
-    yinc = signdy * nlwidth;
-    e = e-e1;			/* to make looping easier */
-    bit = mfbGetmask(x1 & PIM);
-    if (axis == X_AXIS)
-    {
-	if (signdx > 0)
-	{
-	    while(len--)
-	    { 
-		if ( ink != NO_INK ) UPDRW(addrl,bit);
-		e += e1;
-		if (e >= 0)
-		{
-		    addrl += yinc;
-		    e += e3;
-		}
-		bit = SCRRIGHT(bit,1);
-		if (!bit) { bit = leftbit; addrl++; }
-		StepDash
-	    }
-	}
-	else
-	{
-	    while(len--)
-	    { 
-		
-		if ( ink != NO_INK ) UPDRW(addrl,bit);
-		e += e1;
-		if (e >= 0)
-		{
-		    addrl += yinc;
-		    e += e3;
-		}
-		bit = SCRLEFT(bit,1);
-		if (!bit) { bit = rightbit; addrl--; }
-		StepDash
-	    }
-	}
-    } /* if X_AXIS */
-    else
-    {
-	if (signdx > 0)
-	{
-	    while(len--)
-	    {
-		if ( ink != NO_INK ) UPDRW(addrl,bit);
-		e += e1;
-		if (e >= 0)
-		{
-		    bit = SCRRIGHT(bit,1);
-		    if (!bit) { bit = leftbit; addrl++; }
-		    e += e3;
-		}
-		addrl += yinc;
-		StepDash
-	    }
-	}
-	else
-	{
-	    while(len--)
-	    {
-		
-		if ( ink != NO_INK ) UPDRW(addrl,bit);
-		e += e1;
-		if (e >= 0)
-		{
-		    bit = SCRLEFT(bit,1);
-		    if (!bit) { bit = rightbit; addrl--; }
-		    e += e3;
-		}
-		addrl += yinc;
-		StepDash
-	    }
-	}
-    } /* else Y_AXIS */
-    *pdashIndex = dashIndex;
-    *pdashOffset = pDash[dashIndex] - dashRemaining;
-} 
diff --git a/hw/xfree86/xf4bpp/mfbfillarc.c b/hw/xfree86/xf4bpp/mfbfillarc.c
deleted file mode 100644
index 89aeadd2b..000000000
--- a/hw/xfree86/xf4bpp/mfbfillarc.c
+++ /dev/null
@@ -1,301 +0,0 @@
-/************************************************************
-
-Copyright (c) 1989  X Consortium
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of the X Consortium shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from the X Consortium.
-
-********************************************************/
-
-/* GJA -- Took mfb code and modified it. */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf4bpp.h"
-#include "OScompiler.h"
-#include "mfbmap.h"
-#include "mfb.h"
-#include "maskbits.h"
-#include "mi.h"
-#include "mifillarc.h"
-#include "wm3.h"
-
-#include "xf86str.h" /* for pScrn->vtSema */
-extern ScrnInfoPtr *xf86Screens;
-
-static void
-v16FillEllipseSolid
-(
-    DrawablePtr pDraw,
-    xArc *arc
-)
-{
-    int x, y, e;
-    int yk, xk, ym, xm, dx, dy, xorg, yorg;
-    register int slw;
-    miFillArcRec info;
-    int *addrlt, *addrlb;
-    register int *addrl;
-    register int n;
-    int nlwidth;
-    register int xpos;
-    int startmask, endmask, nlmiddle;
-
-    if (pDraw->type == DRAWABLE_WINDOW)
-    {
-	addrlt = (int *)
-	       (((PixmapPtr)(pDraw->pScreen->devPrivate))->devPrivate.ptr);
-	nlwidth = (int)
-	       (((PixmapPtr)(pDraw->pScreen->devPrivate))->devKind) >> 2;
-    }
-    else
-    {
-	addrlt = (int *)(((PixmapPtr)pDraw)->devPrivate.ptr);
-	nlwidth = (int)(((PixmapPtr)pDraw)->devKind) >> 2;
-    }
-
-    miFillArcSetup(arc, &info);
-    MIFILLARCSETUP();
-    xorg += pDraw->x;
-    yorg += pDraw->y;
-    addrlb = addrlt;
-    addrlt += nlwidth * (yorg - y);
-    addrlb += nlwidth * (yorg + y + dy);
-    while (y)
-    {
-	addrlt += nlwidth;
-	addrlb -= nlwidth;
-	MIFILLARCSTEP(slw);
-	if (!slw)
-	    continue;
-	xpos = xorg - x;
-	addrl = addrlt + (xpos >> PWSH);
-	if (((xpos & PIM) + slw) < PPW)
-	{
-	    maskpartialbits(xpos, slw, startmask);
-	    UPDRW(addrl,startmask);
-	    if (miFillArcLower(slw))
-	    {
-		addrl = addrlb + (xpos >> PWSH);
-		UPDRW(addrl,startmask);
-	    }
-	    continue;
-	}
-	maskbits(xpos, slw, startmask, endmask, nlmiddle);
-	if (startmask)
-	{
-	    UPDRW(addrl,startmask); addrl++;
-	}
-	n = nlmiddle;
-	while (n--) {
-	    UPDRW(addrl,~0); addrl++;
-	}
-	if (endmask)
-	{
-	    UPDRW(addrl,endmask);
-	}
-	if (!miFillArcLower(slw))
-	    continue;
-	addrl = addrlb + (xpos >> PWSH);
-	if (startmask)
-	{
-	    UPDRW(addrl,startmask); addrl++;
-	}
-	n = nlmiddle;
-	while (n--) {
-	    UPDRW(addrl,~0); addrl++;
-	}
-	if (endmask)
-	{
-	    UPDRW(addrl,endmask);
-	}
-    }
-}
-
-#define FILLSPAN(xl,xr,addr) \
-    if (xr >= xl) \
-    { \
-	width = xr - xl + 1; \
-	addrl = addr + (xl >> PWSH); \
-	if (((xl & PIM) + width) < PPW) \
-	{ \
-	    maskpartialbits(xl, width, startmask); \
-	    UPDRW(addrl,startmask); \
-	} \
-	else \
-	{ \
-	    maskbits(xl, width, startmask, endmask, nlmiddle); \
-	    if (startmask) \
-	    { \
-		UPDRW(addrl,startmask); addrl++; \
-	    } \
-	    n = nlmiddle; \
-		while (n--) { \
-		    UPDRW(addrl,~0); addrl++; \
-		} \
-	    if (endmask) \
-	    { \
-		UPDRW(addrl,endmask); \
-	    } \
-	} \
-    }
-
-#define FILLSLICESPANS(flip,addr) \
-    if (!flip) \
-    { \
-	FILLSPAN(xl, xr, addr); \
-    } \
-    else \
-    { \
-	xc = xorg - x; \
-	FILLSPAN(xc, xr, addr); \
-	xc += slw - 1; \
-	FILLSPAN(xl, xc, addr); \
-    }
-
-static void
-v16FillArcSliceSolidCopy
-(
-    DrawablePtr pDraw,
-    GCPtr pGC,
-    xArc *arc
-)
-{
-    register int *addrl;
-    register int n;
-    int yk, xk, ym, xm, dx, dy, xorg, yorg, slw;
-    register int x, y, e;
-    miFillArcRec info;
-    miArcSliceRec slice;
-    int xl, xr, xc;
-    int *addrlt, *addrlb;
-    int nlwidth;
-    int width;
-    int startmask, endmask, nlmiddle;
-
-    if (pDraw->type == DRAWABLE_WINDOW)
-    {
-	addrlt = (int *)
-	       (((PixmapPtr)(pDraw->pScreen->devPrivate))->devPrivate.ptr);
-	nlwidth = (int)
-	       (((PixmapPtr)(pDraw->pScreen->devPrivate))->devKind) >> 2;
-    }
-    else
-    {
-	addrlt = (int *)(((PixmapPtr)pDraw)->devPrivate.ptr);
-	nlwidth = (int)(((PixmapPtr)pDraw)->devKind) >> 2;
-    }
-
-    miFillArcSetup(arc, &info);
-    miFillArcSliceSetup(arc, &slice, pGC);
-    MIFILLARCSETUP();
-    xorg += pDraw->x;
-    yorg += pDraw->y;
-    addrlb = addrlt;
-    addrlt += nlwidth * (yorg - y);
-    addrlb += nlwidth * (yorg + y + dy);
-    slice.edge1.x += pDraw->x;
-    slice.edge2.x += pDraw->x;
-    while (y > 0)
-    {
-	addrlt += nlwidth;
-	addrlb -= nlwidth;
-	MIFILLARCSTEP(slw);
-	MIARCSLICESTEP(slice.edge1);
-	MIARCSLICESTEP(slice.edge2);
-	if (miFillSliceUpper(slice))
-	{
-	    MIARCSLICEUPPER(xl, xr, slice, slw);
-	    FILLSLICESPANS(slice.flip_top, addrlt);
-	}
-	if (miFillSliceLower(slice))
-	{
-	    MIARCSLICELOWER(xl, xr, slice, slw);
-	    FILLSLICESPANS(slice.flip_bot, addrlb);
-	}
-    }
-}
-
-static void
-xf4bppPolyFillArcSolid
-(
-    register DrawablePtr pDraw,
-    GCPtr	pGC,
-    int		narcs,
-    xArc	*parcs
-)
-{
-    register xArc *arc;
-    register int i;
-    BoxRec box;
-    RegionPtr cclip;
-#if 0
-    mfbPrivGC *priv;
-    int rop;
-
-    priv = (mfbPrivGC *)dixLookupPrivate(&pGC->devPrivates,
-					 mfbGetGCPrivateKey());
-    rop = priv->rop;
-    if ((rop == RROP_NOP) || !(pGC->planemask & 1))
-#else
-    if ( !(pGC->planemask & 0x0F))
-#endif
-	return;
-    cclip = pGC->pCompositeClip;
-    for (arc = parcs, i = narcs; --i >= 0; arc++)
-    {
-	if (miFillArcEmpty(arc))
-	    continue;
-	if (miCanFillArc(arc))
-	{
-	    box.x1 = arc->x + pDraw->x;
-	    box.y1 = arc->y + pDraw->y;
-	    box.x2 = box.x1 + (int)arc->width + 1;
-	    box.y2 = box.y1 + (int)arc->height + 1;
-	    if (RECT_IN_REGION(pDraw->pScreen, cclip, &box) == rgnIN)
-	    {
-		if ((arc->angle2 >= FULLCIRCLE) ||
-		    (arc->angle2 <= -FULLCIRCLE))
-		    DO_WM3(pGC,v16FillEllipseSolid(pDraw, arc))
-		else
-		    DO_WM3(pGC,v16FillArcSliceSolidCopy(pDraw, pGC, arc)) 
-		continue;
-	    }
-	}
-	miPolyFillArc(pDraw, pGC, 1, arc);
-    }
-}
-
-void
-xf4bppPolyFillArc(pDraw, pGC, narcs, parcs)
-    register DrawablePtr pDraw;
-    GCPtr	pGC;
-    int		narcs;
-    xArc	*parcs;
-{
-    if ( !xf86Screens[pDraw->pScreen->myNum]->vtSema || (pGC->fillStyle != FillSolid) ) {
-	miPolyFillArc(pDraw, pGC, narcs, parcs);
-    } else {
-        xf4bppPolyFillArcSolid(pDraw, pGC, narcs, parcs);
-    }
-}
diff --git a/hw/xfree86/xf4bpp/mfbhrzvert.c b/hw/xfree86/xf4bpp/mfbhrzvert.c
deleted file mode 100644
index 3444f48f5..000000000
--- a/hw/xfree86/xf4bpp/mfbhrzvert.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/* Combined Purdue/PurduePlus patches, level 2.0, 1/17/89 */
-/***********************************************************
-
-Copyright (c) 1987  X Consortium
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of the X Consortium shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from the X Consortium.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-/* GJA -- modified this file for vga16 */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf4bpp.h"
-#include "OScompiler.h"
-#include "mfbmap.h"
-#include "mfb.h"
-#include "maskbits.h"
-#include "wm3.h"
-
-/* horizontal solid line
-   abs(len) > 1
-*/
-
-void
-xf4bppHorzS(addrl, nlwidth, x1, y1, len)
-register PixelType *addrl;	/* pointer to base of bitmap */
-register int nlwidth;	/* width in longwords of bitmap */
-int x1;			/* initial point */ 
-int y1;
-int len;		/* length of line */
-{
-    register PixelType startmask;
-    register PixelType endmask;
-    register int nlmiddle;
-
-
-    /* force the line to go left to right
-       but don't draw the last point
-    */
-    if (len < 0)
-    {
-	x1 += len;
-	x1 += 1;
-	len = -len;
-    }
-
-    addrl = mfbScanline(addrl, x1, y1, nlwidth);
-
-    /* all bits inside same longword */
-    if ( ((x1 & PIM) + len) < PPW)
-    {
-	maskpartialbits(x1, len, startmask);
-	UPDRW(addrl,startmask);
-    }
-    else
-    {
-	maskbits(x1, len, startmask, endmask, nlmiddle);
-	if (startmask) {
-	    UPDRW(addrl,startmask); addrl++;
-	}
-	Duff (nlmiddle, UPDRW(addrl,~0); addrl++);
-	if (endmask) {
-	    UPDRW(addrl,endmask);
-	}
-    }
-}
-
-/* vertical solid line
-   this uses do loops because pcc (Ultrix 1.2, bsd 4.2) generates
-   better code.  sigh.  we know that len will never be 0 or 1, so
-   it's OK to use it.
-*/
-
-void
-xf4bppVertS(addrl, nlwidth, x1, y1, len)
-register PixelType *addrl;	/* pointer to base of bitmap */
-register int nlwidth;	/* width in longwords of bitmap */
-int x1, y1;		/* initial point */
-register int len;	/* length of line */
-{
-    register PixelType bitmask;
-
-    addrl = mfbScanline(addrl, x1, y1, nlwidth);
-
-    if (len < 0)
-    {
-	nlwidth = -nlwidth;
-	len = -len;
-    }
- 
-    bitmask = mfbGetmask(x1 & PIM);
-    Duff(len, UPDRW(addrl,bitmask); addrl += nlwidth);
-}
diff --git a/hw/xfree86/xf4bpp/mfbimggblt.c b/hw/xfree86/xf4bpp/mfbimggblt.c
deleted file mode 100644
index 4f9561161..000000000
--- a/hw/xfree86/xf4bpp/mfbimggblt.c
+++ /dev/null
@@ -1,505 +0,0 @@
-/* Combined Purdue/PurduePlus patches, level 2.0, 1/17/89 */
-/***********************************************************
-
-Copyright (c) 1987  X Consortium
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of the X Consortium shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from the X Consortium.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf4bpp.h"
-#include "OScompiler.h"
-#include "mfbmap.h"
-#include "mfb.h"
-#include "maskbits.h"
-#include "mi.h"
-#include "dixfontstr.h"
-#include "ppcGCstr.h"
-#include "wm3.h"
-
-#include "xf86str.h" /* for pScrn->vtSema */
-extern ScrnInfoPtr *xf86Screens;
-
-/*
-    we should eventually special-case fixed-width fonts for ImageText.
-
-    this works for fonts with glyphs <= 32 bits wide.
-
-    the clipping calculations are done for worst-case fonts.
-we make no assumptions about the heights, widths, or bearings
-of the glyphs.  if we knew that the glyphs are all the same height,
-we could clip the tops and bottoms per clipping box, rather
-than per character per clipping box.  if we knew that the glyphs'
-left and right bearings were wlle-behaved, we could clip a single
-character at the start, output until the last unclipped
-character, and then clip the last one.  this is all straightforward
-to determine based on max-bounds and min-bounds from the font.
-    there is some inefficiency introduced in the per-character
-clipping to make what's going on clearer.
-
-    (it is possible, for example, for a font to be defined in which the
-next-to-last character in a font would be clipped out, but the last
-one wouldn't.  the code below deals with this.)
-
-    Image text looks at the bits in the glyph and the fg and bg in the
-GC.  it paints a rectangle, as defined in the protocol dcoument,
-and the paints the characters.
-
-   to avoid source proliferation, this file is compiled
-three times:
-	MFBIMAGEGLYPHBLT	OPEQ
-	mfbImageGlyphBltWhite	|=
-	mfbImageGlyphBltBlack	&=~
-
-    the register allocations for startmask and endmask may not
-be the right thing.  are there two other deserving candidates?
-xoff, pdst, pglyph, and tmpSrc seem like the right things, though.
-*/
-
-/* Forward declarations -- GJA */
-static void doImageGlyphBlt(
-    DrawablePtr,
-    GC *,
-    int,
-    int,
-    unsigned int,
-    CharInfoPtr *,
-    unsigned char *,
-    ExtentInfoRec *
-);
-
-void
-xf4bppImageGlyphBlt(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase)
-    DrawablePtr pDrawable;
-    GC 		*pGC;
-    int 	x, y;
-    unsigned int nglyph;
-    CharInfoPtr *ppci;		/* array of character info */
-    pointer	pglyphBase;	/* start of array of glyphs */
-{
-    ExtentInfoRec info;	/* used by QueryGlyphExtents() */
-    xRectangle backrect;/* backing rectangle to paint.
-			   in the general case, NOT necessarily
-			   the same as the string's bounding box
-			*/
-    /* GJA -- I agree, this ALL should be moved to GC validation. */
-    if ( (pDrawable->type != DRAWABLE_WINDOW) || (pGC->alu != GXcopy) ||
-         !xf86Screens[pDrawable->pScreen->myNum]->vtSema ||
-         ((pGC->font) &&
-	    (FONTMAXBOUNDS(pGC->font,rightSideBearing) -
-	     FONTMINBOUNDS(pGC->font,leftSideBearing) > 32 ||
-	     FONTMINBOUNDS(pGC->font,characterWidth) < 0)) ) {
-       miImageGlyphBlt(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase);
-    } else {
-       ppcPrivGC *pPrivGC;
-       int oldfillStyle, oldfg, oldalu;
-
-       if (!(pGC->planemask & 0x0F))
-   	   return;
-
-       QueryGlyphExtents(pGC->font, ppci, (unsigned long)nglyph, &info);
-
-       backrect.x = x;
-       backrect.y = y - FONTASCENT(pGC->font);
-       backrect.width = info.overallWidth;
-       backrect.height = FONTASCENT(pGC->font) + FONTDESCENT(pGC->font);
-
-
-       pPrivGC = (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates,
-					       mfbGetGCPrivateKey());
-       oldfillStyle = pPrivGC->colorRrop.fillStyle; /* GJA */
-       oldfg = pPrivGC->colorRrop.fgPixel; /* GJA */
-       oldalu = pPrivGC->colorRrop.alu; /* GJA */
-
-       pPrivGC->colorRrop.fillStyle = FillSolid; /* GJA */
-       pPrivGC->colorRrop.fgPixel = pGC->bgPixel; /* GJA */
-       pGC->fgPixel = pGC->bgPixel;
-       pPrivGC->colorRrop.alu = GXcopy; /* GJA */
-       pGC->alu = GXcopy;
-
-       /* Required fields:
-        * colorRrop.alu, colorRrop.planemask, colorRrop.fgPixel
-        */
-       xf4bppPolyFillRect(pDrawable, pGC, 1, &backrect);
-
-       pPrivGC->colorRrop.fgPixel = oldfg; /* GJA */
-       pGC->fgPixel = oldfg;
-
-       /* the faint-hearted can open their eyes now */
-
-       DO_WM3(pGC,doImageGlyphBlt(pDrawable, pGC, x, y, nglyph, ppci,
-			pglyphBase,&info))
-
-       pPrivGC->colorRrop.fillStyle = oldfillStyle; /* GJA */
-       pPrivGC->colorRrop.alu = oldalu; /* GJA */
-       pGC->alu = oldalu;
-    }
-
-}
-
-static void
-doImageGlyphBlt(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase,infop)
-    DrawablePtr pDrawable;
-    GC 		*pGC;
-    int 	x, y;
-    unsigned int nglyph;
-    CharInfoPtr *ppci;		/* array of character info */
-    unsigned char *pglyphBase;	/* start of array of glyphs */
-    ExtentInfoRec* infop;	/* used by QueryGlyphExtents() */
-{
-    BoxRec bbox;	/* string's bounding box */
-
-    CharInfoPtr pci;
-    int xorg, yorg;	/* origin of drawable in bitmap */
-    int widthDst;	/* width of dst in longwords */
-
-			/* these keep track of the character origin */
-    CARD32 *pdstBase;
-			/* points to longword with character origin */
-    int xchar;		/* xorigin of char (mod 32) */
-
-			/* these are used for placing the glyph */
-    register int xoff;	/* x offset of left edge of glyph (mod 32) */
-    register CARD32 *pdst;
-			/* pointer to current longword in dst */
-
-    int w;		/* width of glyph in bits */
-    int h;		/* height of glyph */
-    int widthGlyph;	/* width of glyph, in bytes */
-    register unsigned char *pglyph;
-			/* pointer to current row of glyph */
-
-			/* used for putting down glyph */    
-    register unsigned int tmpSrc;
-			/* for getting bits from glyph */
-    register int startmask;
-    register int endmask;
-
-    register int nFirst;/* bits of glyph in current longword */
-
-    xorg = pDrawable->x;
-    yorg = pDrawable->y;
-    if (pDrawable->type == DRAWABLE_WINDOW)
-    {
-	pdstBase = (CARD32 *)
-		(((PixmapPtr)(pDrawable->pScreen->devPrivate))->devPrivate.ptr);
-	widthDst = (int)
-		 (((PixmapPtr)(pDrawable->pScreen->devPrivate))->devKind) >> 2;
-    }
-    else
-    {
-	pdstBase = (CARD32 *)(((PixmapPtr)pDrawable)->devPrivate.ptr);
-	widthDst = (int)(((PixmapPtr)pDrawable)->devKind) >> 2;
-    }
-
-    x += xorg;
-    y += yorg;
-    bbox.x1 = x + infop->overallLeft;
-    bbox.x2 = x + infop->overallRight;
-    bbox.y1 = y - infop->overallAscent;
-    bbox.y2 = y + infop->overallDescent;
-
-    /* UNCLEAN CODE
-       we know the mfbPolyFillRect uses only three fields in
-       devPrivate[mfbGetGCPrivateIndex()].ptr, two of which (the rotated
-       tile/stipple and the ropFillArea) are 
-       irrelevant for solid filling, so we just poke the FillArea
-       field.  the GC is now in an inconsistent state, but we'll fix
-       it as soon as PolyFillRect returns.  fortunately, the server
-       is single threaded.
-
-    NOTE:
-       if you are not using the standard mfbFillRectangle code, you
-       need to poke any fields in the GC the rectangle stuff need
-       (probably alu, fgPixel, and fillStyle) and in devPrivate[mfbGetGCPrivateIndex()].ptr
-       (probably rop or ropFillArea.)  You could just call ValidateGC,
-       but that is usually not a cheap thing to do.
-    */
-
-    switch (RECT_IN_REGION(pGC->pScreen, pGC->pCompositeClip, &bbox))
-    {
-      case rgnOUT:
-	break;
-      case rgnIN:
-        pdstBase = pdstBase + (widthDst * y) + (x >> PWSH);
-        xchar = x & PIM;
-
-        while(nglyph--)
-        {
-	    pci = *ppci;
-	    pglyph = FONTGLYPHBITS(pglyphBase, pci);
-	    w = pci->metrics.rightSideBearing - pci->metrics.leftSideBearing;
-	    h = pci->metrics.ascent + pci->metrics.descent;
-	    widthGlyph = GLYPHWIDTHBYTESPADDED(pci);
-
-	    /* start at top scanline of glyph */
-	    pdst = pdstBase - (pci->metrics.ascent * widthDst);
-
-	    /* find correct word in scanline and x offset within it
-	       for left edge of glyph
-	    */
-	    xoff = xchar + pci->metrics.leftSideBearing;
-	    if (xoff > PIM)
-	    {
-	        pdst++;
-	        xoff &= PIM;
-	    }
-	    else if (xoff < 0)
-	    {
-	        xoff += PPW;
-	        pdst--;
-	    }
-
-	    if ((xoff + w) <= PPW)
-	    {
-	        /* glyph all in one longword */
-	        maskpartialbits(xoff, w, startmask);
-
-	        while (h--)
-	        {
-		    getleftbits(pglyph, w, tmpSrc);
-		    UPDRW(pdst,(SCRRIGHT(tmpSrc, xoff) & startmask));
-		    pglyph += widthGlyph;
-		    pdst += widthDst;
-	        }
-	    }
-	    else
-	    {
-	        /* glyph crosses longword boundary */
-	        maskPPWbits(xoff, w, startmask, endmask);
-	        nFirst = PPW - xoff;
-	        while (h--)
-	        {
-		    getleftbits(pglyph, w, tmpSrc);
-		    UPDRW(pdst,(SCRRIGHT(tmpSrc, xoff) & startmask));
-		    UPDRW(&(pdst[1]),(SCRLEFT(tmpSrc, nFirst) & endmask));
-		    pglyph += widthGlyph;
-		    pdst += widthDst;
-	        }
-	    } /* glyph crosses longwords boundary */
-
-	    /* update character origin */
-	    x += pci->metrics.characterWidth;
-	    xchar += pci->metrics.characterWidth;
-	    if (xchar > PLST)
-	    {
-	        xchar -= PPW;
-	        pdstBase++;
-	    }
-	    else if (xchar < 0)
-	    {
-	        xchar += PPW;
-	        pdstBase--;
-	    }
-	    ppci++;
-        } /* while nglyph-- */
-	break;
-      case rgnPART:
-      {
-	TEXTPOS *ppos;
-	int nbox;
-	BoxPtr pbox;
-	RegionPtr cclip;
-	int xpos;		/* x position of char origin */
-	unsigned int i;
-	BoxRec clip;
-	int leftEdge, rightEdge;
-	int topEdge, bottomEdge;
-	int glyphRow;		/* first row of glyph not wholly
-				   clipped out */
-	int glyphCol;		/* leftmost visible column of glyph */
-#if GETLEFTBITS_ALIGNMENT > 1
-	int getWidth;		/* bits to get from glyph */
-#endif
-
-	if(!(ppos = (TEXTPOS *)xalloc(nglyph * sizeof(TEXTPOS))))
-	    return;
-
-        pdstBase = pdstBase + (widthDst * y) + (x >> PWSH);
-        xpos = x;
-	xchar = xpos & PIM;
-
-	for (i=0; i<nglyph; i++)
-	{
-	    pci = ppci[i];
-
-	    ppos[i].xpos = xpos;
-	    ppos[i].xchar = xchar;
-	    ppos[i].leftEdge = xpos + pci->metrics.leftSideBearing;
-	    ppos[i].rightEdge = xpos + pci->metrics.rightSideBearing;
-	    ppos[i].topEdge = y - pci->metrics.ascent;
-	    ppos[i].bottomEdge = y + pci->metrics.descent;
-	    ppos[i].pdstBase = pdstBase;
-	    ppos[i].widthGlyph = GLYPHWIDTHBYTESPADDED(pci);
-
-	    xpos += pci->metrics.characterWidth;
-	    xchar += pci->metrics.characterWidth;
-	    if (xchar > PLST)
-	    {
-		xchar &= PIM;
-		pdstBase++;
-	    }
-	    else if (xchar < 0)
-	    {
-		xchar += PPW;
-		pdstBase--;
-	    }
-	}
-
-	cclip = pGC->pCompositeClip;
-	pbox = REGION_RECTS(cclip);
-	nbox = REGION_NUM_RECTS(cclip);
-
-	/* HACK ALERT
-	   since we continue out of the loop below so often, it
-	   is easier to increment pbox at the  top than at the end.
-	   don't try this at home.
-	*/
-	pbox--;
-	while(nbox--)
-	{
-	    pbox++;
-	    clip.x1 = max(bbox.x1, pbox->x1);
-	    clip.y1 = max(bbox.y1, pbox->y1);
-	    clip.x2 = min(bbox.x2, pbox->x2);
-	    clip.y2 = min(bbox.y2, pbox->y2);
-	    if ((clip.x2<=clip.x1) || (clip.y2<=clip.y1))
-		continue;
-
-	    for(i=0; i<nglyph; i++)
-	    {
-		pci = ppci[i];
-		xchar = ppos[i].xchar;
-
-		/* clip the left and right edges */
-		if (ppos[i].leftEdge < clip.x1)
-		    leftEdge = clip.x1;
-		else
-		    leftEdge = ppos[i].leftEdge;
-
-		if (ppos[i].rightEdge > clip.x2)
-		    rightEdge = clip.x2;
-		else
-		    rightEdge = ppos[i].rightEdge;
-
-		w = rightEdge - leftEdge;
-		if (w <= 0)
-		    continue;
-
-		/* clip the top and bottom edges */
-		if (ppos[i].topEdge < clip.y1)
-		    topEdge = clip.y1;
-		else
-		    topEdge = ppos[i].topEdge;
-
-		if (ppos[i].bottomEdge > clip.y2)
-		    bottomEdge = clip.y2;
-		else
-		    bottomEdge = ppos[i].bottomEdge;
-
-		h = bottomEdge - topEdge;
-		if (h <= 0)
-		    continue;
-
-		glyphRow = (topEdge - y) + pci->metrics.ascent;
-		widthGlyph = ppos[i].widthGlyph;
-		pglyph = FONTGLYPHBITS(pglyphBase, pci);
-		pglyph += (glyphRow * widthGlyph);
-
-		pdst = ppos[i].pdstBase - ((y-topEdge) * widthDst);
-
-		glyphCol = (leftEdge - ppos[i].xpos) -
-			   (pci->metrics.leftSideBearing);
-#if GETLEFTBITS_ALIGNMENT > 1
-		getWidth = w + glyphCol;
-#endif
-		xoff = xchar + (leftEdge - ppos[i].xpos);
-		if (xoff > PLST)
-		{
-		    xoff &= PIM;
-		    pdst++;
-		}
-		else if (xoff < 0)
-		{
-		    xoff += PPW;
-		    pdst--;
-		}
-
-		if ((xoff + w) <= PPW)
-		{
-		    maskpartialbits(xoff, w, startmask);
-		    while (h--)
-		    {
-			getshiftedleftbits(pglyph, glyphCol, getWidth, tmpSrc);
-			UPDRW(pdst,(SCRRIGHT(tmpSrc, xoff) & startmask));
-			pglyph += widthGlyph;
-			pdst += widthDst;
-		    }
-		}
-		else
-		{
-		    maskPPWbits(xoff, w, startmask, endmask);
-		    nFirst = PPW - xoff;
-		    while (h--)
-		    {
-			getshiftedleftbits(pglyph, glyphCol, getWidth, tmpSrc);
-			UPDRW(pdst,(SCRRIGHT(tmpSrc, xoff) & startmask));
-			UPDRW(&(pdst[1]),(SCRLEFT(tmpSrc, nFirst) & endmask));
-			pglyph += widthGlyph;
-			pdst += widthDst;
-		    }
-		}
-	    } /* for each glyph */
-	} /* while nbox-- */
-	xfree(ppos);
-	break;
-      }
-      default:
-	break;
-    }
-}
-
diff --git a/hw/xfree86/xf4bpp/mfbline.c b/hw/xfree86/xf4bpp/mfbline.c
deleted file mode 100644
index d2d4e0b0e..000000000
--- a/hw/xfree86/xf4bpp/mfbline.c
+++ /dev/null
@@ -1,976 +0,0 @@
-/***********************************************************
-
-Copyright (c) 1987  X Consortium
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of the X Consortium shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from the X Consortium.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-/* GJA -- modified this file for vga16 */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <stdlib.h>
-
-#include "xf4bpp.h"
-#include "OScompiler.h"
-#include "mfbmap.h"
-#include "mfb.h"
-#include "maskbits.h"
-#include "mi.h"
-#include "miline.h"
-#include "vgaVideo.h"
-#include "wm3.h"
-
-#include "xf86str.h" /* for pScrn->vtSema */
-extern ScrnInfoPtr *xf86Screens;
-
-/* single-pixel lines on a color frame buffer
-
-   NON-SLOPED LINES
-   horizontal lines are always drawn left to right; we have to
-move the endpoints right by one after they're swapped.
-   horizontal lines will be confined to a single band of a
-region.  the code finds that band (giving up if the lower
-bound of the band is above the line we're drawing); then it
-finds the first box in that band that contains part of the
-line.  we clip the line to subsequent boxes in that band.
-   vertical lines are always drawn top to bottom (y-increasing.)
-this requires adding one to the y-coordinate of each endpoint
-after swapping.
-
-   SLOPED LINES
-   when clipping a sloped line, we bring the second point inside
-the clipping box, rather than one beyond it, and then add 1 to
-the length of the line before drawing it.  this lets us use
-the same box for finding the outcodes for both endpoints.  since
-the equation for clipping the second endpoint to an edge gives us
-1 beyond the edge, we then have to move the point towards the
-first point by one step on the major axis.
-   eventually, there will be a diagram here to explain what's going
-on.  the method uses Cohen-Sutherland outcodes to determine
-outsideness, and a method similar to Pike's layers for doing the
-actual clipping.
-
-*/
-#ifdef POLYSEGMENT
-static void DoV16SegmentSS(
-    DrawablePtr, GCPtr, int, xSegment*
-);
-
-void
-xf4bppSegmentSS (pDrawable, pGC, nseg, pSeg)
-    DrawablePtr	pDrawable;
-    GCPtr	pGC;
-    int		nseg;
-    register xSegment	*pSeg;
-{
-    if ( ! xf86Screens[pDrawable->pScreen->myNum]->vtSema ) {
-	miPolySegment(pDrawable, pGC, nseg, pSeg);
-    } else {
-	DO_WM3(pGC,DoV16SegmentSS (pDrawable, pGC, nseg, pSeg));
-    }
-}
-
-#else
-static void DoV16LineSS(
-    DrawablePtr, GCPtr, int, int, DDXPointPtr
-);
-
-void
-xf4bppLineSS (pDrawable, pGC, mode, npt, pptInit)
-    DrawablePtr pDrawable;
-    GCPtr	pGC;
-    int		mode;		/* Origin or Previous */
-    int		npt;		/* number of points */
-    DDXPointPtr pptInit;
-{
-    if ( ! xf86Screens[pDrawable->pScreen->myNum]->vtSema ) {
-	miZeroLine(pDrawable, pGC, mode, npt, pptInit);
-    } else {
-	DO_WM3(pGC,DoV16LineSS (pDrawable, pGC, mode, npt, pptInit));
-    }
-}
-#endif
-
-static void
-#ifdef POLYSEGMENT
-DoV16SegmentSS (pDrawable, pGC, nseg, pSeg)
-    DrawablePtr	pDrawable;
-    GCPtr	pGC;
-    int		nseg;
-    register xSegment	*pSeg;
-#else
-DoV16LineSS (pDrawable, pGC, mode, npt, pptInit)
-    DrawablePtr pDrawable;
-    GCPtr	pGC;
-    int		mode;		/* Origin or Previous */
-    int		npt;		/* number of points */
-    DDXPointPtr pptInit;
-#endif
-{
-    int nboxInit;
-    register int nbox;
-    BoxPtr pboxInit;
-    register BoxPtr pbox;
-#ifndef POLYSEGMENT
-    register DDXPointPtr ppt;	/* pointer to list of translated points */
-#endif
-
-    unsigned int oc1;		/* outcode of point 1 */
-    unsigned int oc2;		/* outcode of point 2 */
-
-    PixelType *addrlBase;	/* pointer to start of drawable */
-#ifndef POLYSEGMENT
-    PixelType *addrl;		/* address of destination pixmap */
-#endif
-    int nlwidth;		/* width in longwords of destination pixmap */
-    int xorg, yorg;		/* origin of window */
-
-    int adx;		/* abs values of dx and dy */
-    int ady;
-    int signdx;		/* sign of dx and dy */
-    int signdy;
-    int e, e1, e2;		/* bresenham error and increments */
-    int len;			/* length of segment */
-    int axis;			/* major axis */
-    int octant;
-    unsigned int bias = miGetZeroLineBias(pDrawable->pScreen);
-
-				/* a bunch of temporaries */
-    register int y1, y2;
-    register int x1, x2;
-    RegionPtr cclip;
-#ifndef POLYSEGMENT
-    int	     alu = pGC->alu; /* GJA */
-#endif
-
-    if (!(pGC->planemask & 0x0F))
-	return;
-
-    cclip = pGC->pCompositeClip;
-    pboxInit = REGION_RECTS(cclip);
-    nboxInit = REGION_NUM_RECTS(cclip);
-
-    nlwidth = BYTES_PER_LINE(pDrawable) >> 2;	/* GJA */
-    addrlBase = (PixelType *)VIDBASE(pDrawable);		/* GJA */
-
-    xorg = pDrawable->x;
-    yorg = pDrawable->y;
-#ifdef POLYSEGMENT
-    while (nseg--)
-#else
-    ppt = pptInit;
-    x2 = ppt->x + xorg;
-    y2 = ppt->y + yorg;
-    while(--npt)
-#endif
-    {
-	nbox = nboxInit;
-	pbox = pboxInit;
-
-#ifdef POLYSEGMENT
-	x1 = pSeg->x1 + xorg;
-	y1 = pSeg->y1 + yorg;
-	x2 = pSeg->x2 + xorg;
-	y2 = pSeg->y2 + yorg;
-	pSeg++;
-#else
-	x1 = x2;
-	y1 = y2;
-	++ppt;
-	if (mode == CoordModePrevious)
-	{
-	    xorg = x1;
-	    yorg = y1;
-	}
-	x2 = ppt->x + xorg;
-	y2 = ppt->y + yorg;
-#endif
-
-	if (x1 == x2) /* vertical line */
-	{
-	    /* make the line go top to bottom of screen, keeping
-	       endpoint semantics
-	    */
-	    if (y1 > y2)
-	    {
-		register int tmp;
-
-		tmp = y2;
-		y2 = y1 + 1;
-		y1 = tmp + 1;
-#ifdef POLYSEGMENT
-		if (pGC->capStyle != CapNotLast)
-		    y1--;
-#endif
-	    }
-#ifdef POLYSEGMENT
-	    else if (pGC->capStyle != CapNotLast)
-		y2++;
-#endif
-	    /* get to first band that might contain part of line */
-	    while ((nbox) && (pbox->y2 <= y1))
-	    {
-		pbox++;
-		nbox--;
-	    }
-
-	    if (nbox)
-	    {
-		/* stop when lower edge of box is beyond end of line */
-		while((nbox) && (y2 >= pbox->y1))
-		{
-		    if ((x1 >= pbox->x1) && (x1 < pbox->x2))
-		    {
-			int y1t, y2t;
-			/* this box has part of the line in it */
-			y1t = max(y1, pbox->y1);
-			y2t = min(y2, pbox->y2);
-			if (y1t != y2t)
-			{
-			    xf4bppVertS (addrlBase, nlwidth, 
-				      x1, y1t, y2t-y1t);
-			}
-		    }
-		    nbox--;
-		    pbox++;
-		}
-	    }
-#ifndef POLYSEGMENT
-	    y2 = ppt->y + yorg;
-#endif
-	}
-	else if (y1 == y2) /* horizontal line */
-	{
-	    /* force line from left to right, keeping
-	       endpoint semantics
-	    */
-	    if (x1 > x2)
-	    {
-		register int tmp;
-
-		tmp = x2;
-		x2 = x1 + 1;
-		x1 = tmp + 1;
-#ifdef POLYSEGMENT
-		if (pGC->capStyle != CapNotLast)
-		    x1--;
-#endif
-	    }
-#ifdef POLYSEGMENT
-	    else if (pGC->capStyle != CapNotLast)
-		x2++;
-#endif
-
-	    /* find the correct band */
-	    while( (nbox) && (pbox->y2 <= y1))
-	    {
-		pbox++;
-		nbox--;
-	    }
-
-	    /* try to draw the line, if we haven't gone beyond it */
-	    if ((nbox) && (pbox->y1 <= y1))
-	    {
-		int tmp;
-
-		/* when we leave this band, we're done */
-		tmp = pbox->y1;
-		while((nbox) && (pbox->y1 == tmp))
-		{
-		    int	x1t, x2t;
-
-		    if (pbox->x2 <= x1)
-		    {
-			/* skip boxes until one might contain start point */
-			nbox--;
-			pbox++;
-			continue;
-		    }
-
-		    /* stop if left of box is beyond right of line */
-		    if (pbox->x1 >= x2)
-		    {
-			nbox = 0;
-			break;
-		    }
-
-		    x1t = max(x1, pbox->x1);
-		    x2t = min(x2, pbox->x2);
-		    if (x1t != x2t)
-		    {
-			xf4bppHorzS (addrlBase, nlwidth, 
-				  x1t, y1, x2t-x1t);
-		    }
-		    nbox--;
-		    pbox++;
-		}
-	    }
-#ifndef POLYSEGMENT
-	    x2 = ppt->x + xorg;
-#endif
-	}
-	else	/* sloped line */
-	{
-	    CalcLineDeltas(x1, y1, x2, y2, adx, ady, signdx, signdy,
-			   1, 1, octant);
-
-	    if (adx > ady)
-	    {
-		axis = X_AXIS;
-		e1 = ady << 1;
-		e2 = e1 - (adx << 1);
-		e = e1 - adx;
-	    }
-	    else
-	    {
-		axis = Y_AXIS;
-		e1 = adx << 1;
-		e2 = e1 - (ady << 1);
-		e = e1 - ady;
-		SetYMajorOctant(octant);
-	    }
-
-	    FIXUP_ERROR(e, octant, bias);
-
-	    /* we have bresenham parameters and two points.
-	       all we have to do now is clip and draw.
-	    */
-
-	    while(nbox--)
-	    {
-		oc1 = 0;
-		oc2 = 0;
-		OUTCODES(oc1, x1, y1, pbox);
-		OUTCODES(oc2, x2, y2, pbox);
-		if ((oc1 | oc2) == 0)
-		{
-		    if (axis == X_AXIS)
-			len = adx;
-		    else
-			len = ady;
-#ifdef POLYSEGMENT
-		    if (pGC->capStyle != CapNotLast)
-			len++;
-#endif
-		    xf4bppBresS (addrlBase, nlwidth,
-			  signdx, signdy, axis, x1, y1,
-			  e, e1, e2, len);
-		    break;
-		}
-		else if (oc1 & oc2)
-		{
-		    pbox++;
-		}
-		else
-		{
-		    int new_x1 = x1, new_y1 = y1, new_x2 = x2, new_y2 = y2;
-		    int clip1 = 0, clip2 = 0;
-		    int clipdx, clipdy;
-		    int err;
-		    
-		    if (miZeroClipLine(pbox->x1, pbox->y1, pbox->x2-1,
-				       pbox->y2-1,
-				       &new_x1, &new_y1, &new_x2, &new_y2,
-				       adx, ady, &clip1, &clip2,
-				       octant, bias, oc1, oc2) == -1)
-		    {
-			pbox++;
-			continue;
-		    }
-
-		    if (axis == X_AXIS)
-			len = abs(new_x2 - new_x1);
-		    else
-			len = abs(new_y2 - new_y1);
-#ifdef POLYSEGMENT
-		    if (clip2 != 0 || pGC->capStyle != CapNotLast)
-			len++;
-#else
-		    len += (clip2 != 0);
-#endif
-		    if (len)
-		    {
-			/* unwind bresenham error term to first point */
-			if (clip1)
-			{
-			    clipdx = abs(new_x1 - x1);
-			    clipdy = abs(new_y1 - y1);
-			    if (axis == X_AXIS)
-				err = e+((clipdy*e2) + ((clipdx-clipdy)*e1));
-			    else
-				err = e+((clipdx*e2) + ((clipdy-clipdx)*e1));
-			}
-			else
-			    err = e;
-			xf4bppBresS (addrlBase, nlwidth,
-			     signdx, signdy, axis, new_x1, new_y1,
-			     err, e1, e2, len);
-		    }
-		    pbox++;
-		}
-	    } /* while (nbox--) */
-	} /* sloped line */
-    } /* while (nline--) */
-
-#ifndef POLYSEGMENT
-
-    /* paint the last point if the end style isn't CapNotLast.
-       (Assume that a projecting, butt, or round cap that is one
-        pixel wide is the same as the single pixel of the endpoint.)
-    */
-
-    if ((pGC->capStyle != CapNotLast) &&
-	((ppt->x + xorg != pptInit->x + pDrawable->x) ||
-	 (ppt->y + yorg != pptInit->y + pDrawable->y) ||
-	 (ppt == pptInit + 1)))
-    {
-	PixelType _mask;
-
-	if (alu == RROP_BLACK)
-		_mask = mfbGetrmask(x2 & PIM);
-	else
-		_mask = mfbGetmask(x2 & PIM);
-
-	nbox = nboxInit;
-	pbox = pboxInit;
-	while (nbox--)
-	{
-	    if ((x2 >= pbox->x1) &&
-		(y2 >= pbox->y1) &&
-		(x2 <  pbox->x2) &&
-		(y2 <  pbox->y2))
-	    {
-		addrl = mfbScanline(addrlBase, x2, y2, nlwidth);
-		UPDRW(addrl,_mask);
-		break;
-	    }
-	    else
-		pbox++;
-	}
-    }
-#endif
-}
-
-/*
- * Draw dashed 1-pixel lines.
- */
-
-#ifdef POLYSEGMENT
-static void DoV16SegmentSD(
-    DrawablePtr, GCPtr, int, xSegment*
-);
-
-void
-xf4bppSegmentSD (pDrawable, pGC, nseg, pSeg)
-    DrawablePtr	pDrawable;
-    GCPtr	pGC;
-    int		nseg;
-    register xSegment	*pSeg;
-{
-    if ( ! xf86Screens[pDrawable->pScreen->myNum]->vtSema ) {
-	miPolySegment(pDrawable, pGC, nseg, pSeg);
-    } else {
-	DO_WM3(pGC,DoV16SegmentSD (pDrawable, pGC, nseg, pSeg));
-    }
-}
-
-#else
-static void DoV16LineSD(
-    DrawablePtr, GCPtr, int, int, DDXPointPtr
-);
-
-void
-xf4bppLineSD (pDrawable, pGC, mode, npt, pptInit)
-    DrawablePtr pDrawable;
-    GCPtr	pGC;
-    int		mode;		/* Origin or Previous */
-    int		npt;		/* number of points */
-    DDXPointPtr pptInit;
-{
-    if ( ! xf86Screens[pDrawable->pScreen->myNum]->vtSema ) {
-	miZeroDashLine(pDrawable, pGC, mode, npt, pptInit);
-    } else {
-	DO_WM3(pGC,DoV16LineSD (pDrawable, pGC, mode, npt, pptInit));
-    }
-}
-#endif
-
-static void
-#ifdef POLYSEGMENT
-DoV16SegmentSD (pDrawable, pGC, nseg, pSeg)
-    DrawablePtr	pDrawable;
-    register GCPtr	pGC;
-    int		nseg;
-    register xSegment	*pSeg;
-#else
-DoV16LineSD( pDrawable, pGC, mode, npt, pptInit)
-    DrawablePtr pDrawable;
-    register GCPtr pGC;
-    int mode;		/* Origin or Previous */
-    int npt;		/* number of points */
-    DDXPointPtr pptInit;
-#endif
-{
-    int nboxInit;
-    register int nbox;
-    BoxPtr pboxInit;
-    register BoxPtr pbox;
-#ifndef POLYSEGMENT
-    register DDXPointPtr ppt;	/* pointer to list of translated points */
-#endif
-
-    register unsigned int oc1;	/* outcode of point 1 */
-    register unsigned int oc2;	/* outcode of point 2 */
-
-    PixelType *addrl;		/* address of destination pixmap */
-    int nlwidth;		/* width in longwords of destination pixmap */
-    int xorg, yorg;		/* origin of window */
-
-    int adx;		/* abs values of dx and dy */
-    int ady;
-    int signdx;		/* sign of dx and dy */
-    int signdy;
-    int e, e1, e2;		/* bresenham error and increments */
-    int len;			/* length of segment */
-    int axis;			/* major axis */
-    int octant;
-    unsigned int bias = miGetZeroLineBias(pDrawable->pScreen);
-    int x1, x2, y1, y2;
-    RegionPtr cclip;
-    int		    fgink, bgink; /* GJA */
-    unsigned char   *pDash;
-    int		    dashOffset;
-    int		    numInDashList;
-    int		    dashIndex;
-    int		    isDoubleDash;
-    int		    dashIndexTmp, dashOffsetTmp;
-    int		    unclippedlen;
-
-    if (!(pGC->planemask & 0x0F))
-	return;
-
-    cclip = pGC->pCompositeClip;
-    fgink = bgink = pGC->fgPixel;	/* GJA */
-    pboxInit = REGION_RECTS(cclip);
-    nboxInit = REGION_NUM_RECTS(cclip);
-
-    nlwidth = BYTES_PER_LINE(pDrawable) >> 2;	/* GJA */
-    addrl = (PixelType *)VIDBASE(pDrawable);	/* GJA */
-
-    /* compute initial dash values */
-     
-    pDash = (unsigned char *) pGC->dash;
-    numInDashList = pGC->numInDashList;
-    isDoubleDash = (pGC->lineStyle == LineDoubleDash);
-    dashIndex = 0;
-    dashOffset = 0;
-    miStepDash ((int)pGC->dashOffset, &dashIndex, pDash,
-		numInDashList, &dashOffset);
-
-    if (isDoubleDash)
-	bgink = pGC->bgPixel; /* GJA */
-
-    xorg = pDrawable->x;
-    yorg = pDrawable->y;
-#ifdef POLYSEGMENT
-    while (nseg--)
-#else
-    ppt = pptInit;
-    x2 = ppt->x + xorg;
-    y2 = ppt->y + yorg;
-    while(--npt)
-#endif
-    {
-	nbox = nboxInit;
-	pbox = pboxInit;
-
-#ifdef POLYSEGMENT
-	x1 = pSeg->x1 + xorg;
-	y1 = pSeg->y1 + yorg;
-	x2 = pSeg->x2 + xorg;
-	y2 = pSeg->y2 + yorg;
-	pSeg++;
-#else
-	x1 = x2;
-	y1 = y2;
-	++ppt;
-	if (mode == CoordModePrevious)
-	{
-	    xorg = x1;
-	    yorg = y1;
-	}
-	x2 = ppt->x + xorg;
-	y2 = ppt->y + yorg;
-#endif
-
-	CalcLineDeltas(x1, y1, x2, y2, adx, ady, signdx, signdy, 1, 1, octant);
-
-	if (adx > ady)
-	{
-	    axis = X_AXIS;
-	    e1 = ady << 1;
-	    e2 = e1 - (adx << 1);
-	    e = e1 - adx;
-	    unclippedlen = adx;
-	}
-	else
-	{
-	    axis = Y_AXIS;
-	    e1 = adx << 1;
-	    e2 = e1 - (ady << 1);
-	    e = e1 - ady;
-	    unclippedlen = ady;
-	    SetYMajorOctant(octant);
-	}
-
-	FIXUP_ERROR(e, octant, bias);
-
-	/* we have bresenham parameters and two points.
-	   all we have to do now is clip and draw.
-	*/
-
-	while(nbox--)
-	{
-	    oc1 = 0;
-	    oc2 = 0;
-	    OUTCODES(oc1, x1, y1, pbox);
-	    OUTCODES(oc2, x2, y2, pbox);
-	    if ((oc1 | oc2) == 0)
-	    {
-#ifdef POLYSEGMENT
-		if (pGC->capStyle != CapNotLast)
-		    unclippedlen++;
-		dashIndexTmp = dashIndex;
-		dashOffsetTmp = dashOffset;
-		xf4bppBresD (pDrawable, fgink, bgink,
-		      &dashIndexTmp, pDash, numInDashList,
-		      &dashOffsetTmp, isDoubleDash,
-		      addrl, nlwidth,
-		      signdx, signdy, axis, x1, y1,
-		      e, e1, e2, unclippedlen);
-		break;
-#else
-		xf4bppBresD (pDrawable, fgink, bgink,
-		      &dashIndex, pDash, numInDashList,
-		      &dashOffset, isDoubleDash,
-		      addrl, nlwidth,
-		      signdx, signdy, axis, x1, y1,
-		      e, e1, e2, unclippedlen);
-		goto dontStep;
-#endif
-	    }
-	    else if (oc1 & oc2)
-	    {
-		pbox++;
-	    }
-	    else /* have to clip */
-	    {
-		int new_x1 = x1, new_y1 = y1, new_x2 = x2, new_y2 = y2;
-		int clip1 = 0, clip2 = 0;
-		int clipdx, clipdy;
-		int err;
-		
-		if (miZeroClipLine(pbox->x1, pbox->y1, pbox->x2-1, pbox->y2-1,
-				   &new_x1, &new_y1, &new_x2, &new_y2,
-				   adx, ady, &clip1, &clip2,
-				   octant, bias, oc1, oc2) == -1)
-		{
-		    pbox++;
-		    continue;
-		}
-		dashIndexTmp = dashIndex;
-		dashOffsetTmp = dashOffset;
-		if (clip1)
-		{
-		    int dlen;
-		    
-		    if (axis == X_AXIS)
-			dlen = abs(new_x1 - x1);
-		    else
-			dlen = abs(new_y1 - y1);
-		    miStepDash (dlen, &dashIndexTmp, pDash,
-				numInDashList, &dashOffsetTmp);
-		}
-		if (axis == X_AXIS)
-		    len = abs(new_x2 - new_x1);
-		else
-		    len = abs(new_y2 - new_y1);
-#ifdef POLYSEGMENT
-		if (clip2 != 0 || pGC->capStyle != CapNotLast)
-		    len++;
-#else
-		len += (clip2 != 0);
-#endif
-		if (len)
-		{
-		    /* unwind bresenham error term to first point */
-		    if (clip1)
-		    {
-			clipdx = abs(new_x1 - x1);
-			clipdy = abs(new_y1 - y1);
-			if (axis == X_AXIS)
-			    err = e+((clipdy*e2) + ((clipdx-clipdy)*e1));
-			else
-			    err = e+((clipdx*e2) + ((clipdy-clipdx)*e1));
-		    }
-		    else
-			err = e;
-		    xf4bppBresD (pDrawable, fgink, bgink,
-			      &dashIndexTmp, pDash, numInDashList,
-			      &dashOffsetTmp, isDoubleDash,
-			      addrl, nlwidth,
-			      signdx, signdy, axis, new_x1, new_y1,
-			      err, e1, e2, len);
-		}
-		pbox++;
-	    }
-	} /* while (nbox--) */
-#ifndef POLYSEGMENT
-	/*
-	 * walk the dash list around to the next line
-	 */
-	miStepDash (unclippedlen, &dashIndex, pDash,
-		    numInDashList, &dashOffset);
-dontStep:	;
-#endif
-    } /* while (nline--) */
-
-#ifndef POLYSEGMENT
-    /* paint the last point if the end style isn't CapNotLast.
-       (Assume that a projecting, butt, or round cap that is one
-        pixel wide is the same as the single pixel of the endpoint.)
-    */
-
-    if ((pGC->capStyle != CapNotLast) &&
-        ((dashIndex & 1) == 0 || isDoubleDash) &&
-	((ppt->x + xorg != pptInit->x + pDrawable->x) ||
-	 (ppt->y + yorg != pptInit->y + pDrawable->y) ||
-	 (ppt == pptInit + 1)))
-    {
-	nbox = nboxInit;
-	pbox = pboxInit;
-	while (nbox--)
-	{
-	    if ((x2 >= pbox->x1) &&
-		(y2 >= pbox->y1) &&
-		(x2 <  pbox->x2) &&
-		(y2 <  pbox->y2))
-	    {
-		unsigned long _mask;
-
-		_mask = mfbGetmask(x2 & PIM);
-		addrl = mfbScanline(addrl, x2, y2, nlwidth);
-		UPDRW(addrl,_mask);
-		break;
-	    }
-	    else
-		pbox++;
-	}
-    }
-#endif
-}
-
-
-#if 0
-#ifndef POLYSEGMENT
-/*
-    the clipping code could be cleaned up some; most of its
-mess derives from originally being inline in the line code,
-then pulled out to make clipping dashes easier.
-*/
-
-int
-mfbClipLine(pbox, box,
-	    ppt1Orig, ppt1, ppt2, 
-	    adx, ady, signdx, signdy, axis,
-	    pclip1, pclip2)
-BoxPtr pbox;			/* box to clip to */
-BoxRec box;			/* box to do calculations with */
-DDXPointPtr ppt1Orig, ppt1, ppt2;
-int adx, ady;
-int signdx, signdy;
-register int axis;
-int *pclip1, *pclip2;
-{
-    DDXPointRec pt1Orig, pt1, pt2;
-    register int swapped = 0;
-    int clipDone = 0;
-    register unsigned int utmp;
-    register int oc1, oc2;
-    int clip1, clip2;
-
-    pt1Orig = *ppt1Orig;
-    pt1 = *ppt1;
-    pt2 = *ppt2;
-    clip1 = 0;
-    clip2 = 0;
-
-    do
-    {
-        oc1 = 0;
-        oc2 = 0;
-        OUTCODES(oc1, pt1.x, pt1.y, pbox);
-        OUTCODES(oc2, pt2.x, pt2.y, pbox);
-
-        if (oc1 & oc2)
-	    clipDone = -1;
-        else if ((oc1 | oc2) == 0)
-        {
-	    clipDone = 1;
-	    if (swapped)
-	    {
-	        SWAPPT(pt1, pt2);
-	        SWAPINT(oc1, oc2);
-	        SWAPINT(clip1, clip2);
-	    }
-        }
-        else /* have to clip */
-        {
-	    /* only clip one point at a time */
-	    if (!oc1)
-	    {
-	        SWAPPT(pt1, pt2);
-	        SWAPINT(oc1, oc2);
-	        SWAPINT(clip1, clip2);
-	        swapped = !swapped;
-	    }
-    
-	    clip1 |= oc1;
-	    if (oc1 & OUT_LEFT)
-	    {
-	      pt1.x = box.x1;
-	      utmp = abs(box.x1 - pt1Orig.x);
-	      utmp *= ady;
-	      if(axis==X_AXIS)
-	      {
-	        pt1.y = pt1Orig.y + SignTimes(signdy, round(utmp, adx));
-	      }
-	      else
-	      {
-		utmp <<= 1;
-		if (swapped)
-		    utmp += ady;
-		else
-		    utmp -= ady;
-		pt1.y = pt1Orig.y + SignTimes(signdy, ceiling(utmp, 2*adx));
-		if (swapped)
-		    pt1.y -= signdy;
-	      }
-	    }
-	    else if (oc1 & OUT_ABOVE)
-	    {
-	      pt1.y = box.y1;
-	      utmp = abs(box.y1 - pt1Orig.y);
-	      utmp *= adx;
-	      if (axis == Y_AXIS)
-	      {
-	        pt1.x = pt1Orig.x + SignTimes(signdx, round(utmp, ady));
-	      }
-	      else
-	      {
-		utmp <<= 1;
-		if (swapped)
-		    utmp += adx;
-		else
-		    utmp -= adx;
-		pt1.x = pt1Orig.x + SignTimes(signdx, ceiling(utmp, 2*ady));
-		if (swapped)
-		    pt1.x -= signdx;
-	      }
-	    }
-	    else if (oc1 & OUT_RIGHT)
-	    {
-	      pt1.x = box.x2;
-	      utmp = abs(pt1Orig.x - box.x2);
-	      utmp *= ady;
-	      if (axis == X_AXIS)
-	      {
-	        pt1.y = pt1Orig.y + SignTimes(signdy, round(utmp, adx));
-	      }
-	      else
-	      {
-		utmp <<= 1;
-		if (swapped)
-		    utmp += ady;
-		else
-		    utmp -= ady;
-		pt1.y = pt1Orig.y + SignTimes(signdy, ceiling(utmp, 2*adx));
-		if (swapped)
-		    pt1.y -= signdy;
-	      }
-	    }
-	    else if (oc1 & OUT_BELOW)
-	    {
-	      pt1.y = box.y2;
-	      utmp = abs(pt1Orig.y - box.y2);
-	      utmp *= adx;
-	      if (axis == Y_AXIS)
-	      {
-	        pt1.x = pt1Orig.x + SignTimes(signdx, round(utmp, ady));
-	      }
-	      else
-	      {
-		utmp <<= 1;
-		if (swapped)
-		    utmp += adx;
-		else
-		    utmp -= adx;
-		pt1.x = pt1Orig.x + SignTimes(signdx, ceiling(utmp, 2*ady));
-		if (swapped)
-		    pt1.x -= signdx;
-	      }
-	    }
-        } /* else have to clip */
-    } while(!clipDone);
-    *ppt1 = pt1;
-    *ppt2 = pt2;
-    *pclip1 = clip1;
-    *pclip2 = clip2;
-
-    return clipDone;
-}
-#endif
-#endif
diff --git a/hw/xfree86/xf4bpp/mfbzerarc.c b/hw/xfree86/xf4bpp/mfbzerarc.c
deleted file mode 100644
index 61fc7b184..000000000
--- a/hw/xfree86/xf4bpp/mfbzerarc.c
+++ /dev/null
@@ -1,267 +0,0 @@
-/************************************************************
-
-Copyright (c) 1989  X Consortium
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of the X Consortium shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from the X Consortium.
-
-********************************************************/
-/* GJA -- Took mfb code and modified it. */
-
-/* Derived from:
- * "Algorithm for drawing ellipses or hyperbolae with a digital plotter"
- * by M. L. V. Pitteway
- * The Computer Journal, November 1967, Volume 10, Number 3, pp. 282-289
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf4bpp.h"
-#include "OScompiler.h"
-#include "mfbmap.h"
-#include "mfb.h"
-#include "maskbits.h"
-#include "mi.h"
-#include "mizerarc.h"
-#include "wm3.h"
-
-#include "xf86str.h" /* for pScrn->vtSema */
-extern ScrnInfoPtr *xf86Screens;
-
-/*
- * Note, LEFTMOST must be the bit leftmost in the actual screen
- * representation.  This depends on both BITMAP_BIT_ORDER and
- * IMAGE_BYTE_ORDER
- * DHD 10/92
- */
-
-#if (BITMAP_BIT_ORDER == MSBFirst)
-#if (IMAGE_BYTE_ORDER == MSBFirst)
-#define LEFTMOST	((unsigned int) 0x80000000)
-#else
-#define LEFTMOST	((unsigned int) 0x80)
-#endif
-#else
-#if (IMAGE_BYTE_ORDER == LSBFirst)
-#define LEFTMOST	((unsigned int) 1)
-#else
-#define LEFTMOST	((unsigned int) 0x1000000)
-#endif
-#endif
-
-#define PixelateWhite(addr,off) \
-{ \
-    register int *tmpaddr = &((addr)[(off)>>PWSH]); \
-    UPDRW(tmpaddr,SCRRIGHT (LEFTMOST, ((off) & PIM))); \
-}
-#define PixelateBlack(addr,off) \
-{ \
-    register int *tmpaddr = &((addr)[(off)>>PWSH]); \
-    UPDRW(tmpaddr,~(SCRRIGHT (LEFTMOST, ((off) & PIM)))); \
-}
-
-#define Pixelate(base,off) \
-{ \
-    paddr = base + ((off)>>PWSH); \
-    pmask = SCRRIGHT(LEFTMOST, (off) & PIM); \
-    UPDRW(paddr,(pixel & pmask)); \
-}
-
-#define DoPix(bit,base,off) if (msk & bit) Pixelate(base,off);
-
-static void
-v16ZeroArcSS
-(
-    DrawablePtr pDraw,
-    GCPtr pGC,
-    xArc *arc
-)
-{
-    miZeroArcRec info;
-    Bool do360;
-    register int x, y, a, b, d, msk;
-    register int k1, k3, dx, dy;
-    int *addrl;
-    int *yorgl, *yorgol;
-    unsigned long pixel;
-    int nlwidth, yoffset, dyoffset;
-    int pmask;
-    register int *paddr;
-
-    if (((mfbPrivGC *)dixLookupPrivate(&pGC->devPrivates,
-				       mfbGetGCPrivateKey()))->rop ==
-	RROP_BLACK)
-	pixel = 0;
-    else
-	pixel = ~0UL;
-
-    if (pDraw->type == DRAWABLE_WINDOW)
-    {
-	addrl = (int *)
-		(((PixmapPtr)(pDraw->pScreen->devPrivate))->devPrivate.ptr);
-	nlwidth = (int)
-		(((PixmapPtr)(pDraw->pScreen->devPrivate))->devKind) >> 2;
-    }
-    else
-    {
-	addrl = (int *)(((PixmapPtr)pDraw)->devPrivate.ptr);
-	nlwidth = (int)(((PixmapPtr)pDraw)->devKind) >> 2;
-    }
-
-    do360 = miZeroArcSetup(arc, &info, TRUE);
-    yorgl = addrl + ((info.yorg + pDraw->y) * nlwidth);
-    yorgol = addrl + ((info.yorgo + pDraw->y) * nlwidth);
-    info.xorg += pDraw->x;
-    info.xorgo += pDraw->x;
-    MIARCSETUP();
-    yoffset = y ? nlwidth : 0;
-    dyoffset = 0;
-    msk = info.initialMask;
-    if (!(arc->width & 1))
-    {
-	DoPix(2, yorgl, info.xorgo);
-	DoPix(8, yorgol, info.xorgo);
-    }
-    if (!info.end.x || !info.end.y)
-    {
-	msk = info.end.mask;
-	info.end = info.altend;
-    }
-    if (do360 && (arc->width == arc->height) && !(arc->width & 1))
-    {
-	int xoffset = nlwidth;
-	int *yorghl = yorgl + (info.h * nlwidth);
-	int xorghp = info.xorg + info.h;
-	int xorghn = info.xorg - info.h;
-
-        while (1)
-        {
-	    PixelateWhite(yorgl + yoffset, info.xorg + x);
-	    PixelateWhite(yorgl + yoffset, info.xorg - x);
-	    PixelateWhite(yorgol- yoffset, info.xorg - x);
-	    PixelateWhite(yorgol - yoffset, info.xorg + x);
-	    if (a < 0)
-	        break;
-	    PixelateWhite(yorghl - xoffset, xorghp - y);
-	    PixelateWhite(yorghl - xoffset, xorghn + y);
-	    PixelateWhite(yorghl + xoffset, xorghn + y);
-	    PixelateWhite(yorghl + xoffset, xorghp - y);
-	    xoffset += nlwidth;
-	    MIARCCIRCLESTEP(yoffset += nlwidth;);
-        }
-	x = info.w;
-	yoffset = info.h * nlwidth;
-    }
-    else if (do360)
-    {
-	while (y < info.h || x < info.w)
-	{
-	    MIARCOCTANTSHIFT(dyoffset = nlwidth;);
-	    Pixelate(yorgl + yoffset, info.xorg + x);
-	    Pixelate(yorgl + yoffset, info.xorgo - x);
-	    Pixelate(yorgol - yoffset, info.xorgo - x);
-	    Pixelate(yorgol - yoffset, info.xorg + x);
-	    MIARCSTEP(yoffset += dyoffset;, yoffset += nlwidth;);
-	}
-    }
-    else
-    {
-	while (y < info.h || x < info.w)
-	{
-	    MIARCOCTANTSHIFT(dyoffset = nlwidth;);
-	    if ((x == info.start.x) || (y == info.start.y))
-	    {
-		msk = info.start.mask;
-		info.start = info.altstart;
-	    }
-	    DoPix(1, yorgl + yoffset, info.xorg + x);
-	    DoPix(2, yorgl + yoffset, info.xorgo - x);
-	    DoPix(4, yorgol - yoffset, info.xorgo - x);
-	    DoPix(8, yorgol - yoffset, info.xorg + x);
-	    if ((x == info.end.x) || (y == info.end.y))
-	    {
-		msk = info.end.mask;
-		info.end = info.altend;
-	    }
-	    MIARCSTEP(yoffset += dyoffset;, yoffset += nlwidth;);
-	}
-    }
-    if ((x == info.start.x) || (y == info.start.y))
-	msk = info.start.mask;
-    DoPix(1, yorgl + yoffset, info.xorg + x);
-    DoPix(4, yorgol - yoffset, info.xorgo - x);
-    if (arc->height & 1)
-    {
-	DoPix(2, yorgl + yoffset, info.xorgo - x);
-	DoPix(8, yorgol - yoffset, info.xorg + x);
-    }
-}
-
-static void
-xf4bppZeroPolyArcSS
-(
-    DrawablePtr	pDraw,
-    GCPtr	pGC,
-    int		narcs,
-    xArc	*parcs
-)
-{
-    register xArc *arc;
-    register int i;
-    BoxRec box;
-    RegionPtr cclip;
-
-    if (!pGC->planemask & 0x0F)
-	return;
-    cclip = pGC->pCompositeClip;
-    for (arc = parcs, i = narcs; --i >= 0; arc++)
-    {
-	if (miCanZeroArc(arc))
-	{
-	    box.x1 = arc->x + pDraw->x;
-	    box.y1 = arc->y + pDraw->y;
-	    box.x2 = box.x1 + (int)arc->width + 1;
-	    box.y2 = box.y1 + (int)arc->height + 1;
-	    if (RECT_IN_REGION(pDraw->pScreen, cclip, &box) == rgnIN)
-		v16ZeroArcSS(pDraw, pGC, arc);
-	    else
-		miZeroPolyArc(pDraw, pGC, 1, arc);
-	}
-	else
-	    miPolyArc(pDraw, pGC, 1, arc);
-    }
-}
-
-void
-xf4bppZeroPolyArc(pDraw, pGC, narcs, parcs)
-    DrawablePtr	pDraw;
-    GCPtr	pGC;
-    int		narcs;
-    xArc	*parcs;
-{
-    if ( !xf86Screens[pDraw->pScreen->myNum]->vtSema ) {
-	miZeroPolyArc(pDraw, pGC, narcs, parcs);
-    } else {
-        DO_WM3(pGC,xf4bppZeroPolyArcSS(pDraw, pGC, narcs, parcs));
-    }
-}
diff --git a/hw/xfree86/xf4bpp/offscreen.c b/hw/xfree86/xf4bpp/offscreen.c
deleted file mode 100644
index 3160e7ef8..000000000
--- a/hw/xfree86/xf4bpp/offscreen.c
+++ /dev/null
@@ -1,342 +0,0 @@
-/*
- * Copyright 1993 Gerrit Jan Akkerman 
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * 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 Gerrit Jan Akkerman not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * GERRIT JAN AKKERMAN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS,
- * IN NO EVENT SHALL GERRIT JAN AKKERMAN 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.
- *
-*/
-/*
- * Copyright IBM Corporation 1987,1988,1989
- *
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * 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 IBM not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * IBM 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.
- *
-*/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf4bpp.h"
-#include "vgaVideo.h"
-#include "pixmapstr.h"
-#include "scrnintstr.h"
-#include "windowstr.h"
-
-#define saved_screen(pWin) \
-        ((unsigned char *)(((PixmapPtr)((pWin)->drawable.pScreen->devPrivate))->devPrivate.ptr))
-
-#define SAVEDSCREEN(pWin, x, y) \
-	(*(saved_screen(pWin) + (y) * (BYTES_PER_LINE(pWin)) + (x)))
-
-#define DO_ROP(src,dst,alu,planes) \
-	((dst) = do_rop((src),(dst),(alu),(planes)))
-
-/* NOTE:
- * The following to functions don't do anything. They're just there to
- * provide a stable interface to the rest of the system.
- */
-
-static int
-do_rop
-(
-	int src,
-	int dst,
-	int alu,
-	const unsigned long planes
-)
-{ 
-	int _dst;	/* New dst */
-
-	switch ( alu ) { 
-		case GXclear:		/* 0x0 Zero 0 */ 
-			_dst = 0; break ; 
-		case GXinvert:		/* 0xa NOT dst */ 
-			_dst = ~dst; break ; 
-		case GXset:		/* 0xf 1 */ 
-			_dst = src; break ; 
-		default:
-		case GXnoop:		/* 0x5 dst */ 
-			return dst; 
-		case GXnor:		/* 0x8 NOT src AND NOT dst */ 
-			_dst = ~src & ~dst; break ; 
-		case GXandInverted:	/* 0x4 NOT src AND dst */ 
-			_dst = ~src & dst; break ; 
-		case GXand:		/* 0x1 src AND dst */ 
-			_dst = src & dst; break ; 
-		case GXequiv:		/* 0x9 NOT src XOR dst */ 
-			_dst = ~src ^ dst; break ; 
-		case GXxor:		/* 0x6 src XOR dst */ 
-			_dst = src ^ dst; break ; 
-		case GXandReverse:	/* 0x2 src AND NOT dst */ 
-			_dst = src & ~dst; break ; 
-		case GXnand:		/* 0xe NOT src OR NOT dst */ 
-			_dst = ~src | ~dst; break ; 
-		case GXorReverse:	/* 0xb src OR NOT dst */ 
-			_dst = src | ~dst; break ; 
-		case GXorInverted:	/* 0xd NOT src OR dst */ 
-			_dst = ~src | dst; break ; 
-		case GXor:		/* 0x7 src OR dst */ 
-			_dst = src | dst; break ; 
-		case GXcopyInverted:	/* 0xc NOT src */ 
-			_dst = ~src; break ; 
-		case GXcopy:		/* 0x3 src */ 
-			_dst = src; break ; 
-	} 
-	return (dst & ~planes) | (_dst & planes); 
-}
-
-/* File vgaBitBlt.c */
-void
-xf4bppOffBitBlt( pWin, alu, writeplanes, x0, y0, x1, y1, w, h )
-WindowPtr pWin; /* GJA */
-const int alu, writeplanes ;
-register int x0 ;
-int y0 ;
-register int x1 ;
-int y1 ;
-register int w, h ;
-{
-	int x,y;
-
-	switch ( alu ) {
-		case GXclear:		/* 0x0 Zero 0 */
-		case GXinvert:		/* 0xa NOT dst */
-		case GXset:		/* 0xf 1 */
-			xf4bppOffFillSolid( pWin, VGA_ALLPLANES, alu, writeplanes,
-				x0, y0, w, h ) ;
-		case GXnoop:		/* 0x5 dst */
-			return ;
-		default:
-			break ;
-	}
-
-	if ( (w <= 0) || (h <= 0) ) return;
-
-	for ( y = 0 ; y < h ; y++ ) {
-		for ( x = 0 ; x < w ; x++ ) {
-			DO_ROP(SAVEDSCREEN(pWin,x0+x,y0+y),SAVEDSCREEN(pWin,x1+x,y1+y),
-				alu,writeplanes);
-		}
-	}
-}
-
-/* for file vgaImages.c */
-
-void
-xf4bppOffDrawColorImage( pWin, x, y, w, h, data, RowIncrement, alu, planes )
-WindowPtr pWin; /* GJA */
-int x, y ;
-register int w, h ;
-unsigned char *data ;
-register int RowIncrement ;
-const int alu ;
-const unsigned long int planes ;
-{
-	int dx,dy;
-
-	for ( dy = 0 ; dy < h ; dy++ ) {
-		for ( dx = 0 ; dx < w ; dx++ ) {
-			DO_ROP(	data[dy * RowIncrement + dx],
-				SAVEDSCREEN(pWin,x+dx,y+dy), alu, planes);
-		}
-	}
-}
-
-void
-xf4bppOffReadColorImage( pWin, x, y, lx, ly, data, RowIncrement )
-WindowPtr pWin; /* GJA */
-int x, y ;
-int lx, ly ;
-unsigned char *data ;
-int RowIncrement ;
-{
-	int dx, dy;
-
-	if ( ( lx <= 0 ) || ( ly <= 0 ) )
-		return ;
-
-	for ( dy = 0 ; dy < ly ; dy++ ) {
-		for ( dx = 0 ; dx < lx ; dx++ ) {
-			data[dy*RowIncrement+dx] = SAVEDSCREEN(pWin,x+dx,y+dy);
-		}
-	}
-}
-
-/* For file vgaSolid.c */
-
-void xf4bppOffFillSolid( pWin, color, alu, planes, x0, y0, lx, ly )
-WindowPtr pWin; /* GJA */
-unsigned long int color ;
-const int alu ;
-unsigned long int planes ;
-register int x0 ;
-register const int y0 ;
-register int lx ;
-register const int ly ;		/* MUST BE > 0 !! */
-{
-	int dx, dy;
-
-	if ( ( lx == 0 ) || ( ly == 0 ) )
-		return;
-
-	for ( dy = 0 ; dy < ly ; dy++ ) {
-		for ( dx = 0 ; dx < lx ; dx++ ) {
-			DO_ROP(color,SAVEDSCREEN(pWin, x0+dx,y0+dy),alu,planes);
-		}
-	}
-}
-	
-/* For file vgaStipple.c */
-
-/* GJA -- modified this to take both Width and Height, and to
- * reduce x and y to Width and Height by taking remainders.
- */
-static unsigned char
-xygetbits
-(
-	register int x,
-	register int y,
-        register const unsigned int Width,
-	register const unsigned int paddedByteWidth,
-	register const unsigned int Height,
-	register const unsigned char * const data
-)
-{
-	register unsigned char bits ;
-	unsigned const char *lineptr, *cptr ;
-	register int shift ;
-	register int wrap ;
-
-	x = x % Width;
-	y = y % Height;
-
-	lineptr = data + (y * paddedByteWidth);
-	cptr = lineptr + (x >> 3) ;
-	bits = *cptr ;
-	if ((shift = x & 7))
-		bits = SCRLEFT8( bits, shift ) |
-			SCRRIGHT8( cptr[1], ( 8 - shift ) ) ;
-	if ( ( wrap = x + 8 - Width ) > 0 ) {
-		bits &= SCRLEFT8( 0xFF, wrap ) ;
-		bits |= SCRRIGHT8( *lineptr, ( 8 - wrap ) ) ;
-	}
-
-	return bits ;
-}
-
-static void
-DoMono
-(
-	WindowPtr pWin, /* GJA */
-	int w,
-	int x,
-	int y,
-	register const unsigned char *mastersrc,
-	int h,
-	unsigned int width,
-	register unsigned int paddedByteWidth,
-	unsigned int height,
-	int xshift,
-	int yshift,
-	int alu,
-	int planes,
-	int fg
-)
-{
-	int dy, dx, i;
-	int byte;
-
-	for ( dy = 0 ; dy < h ; dy++ ) {
-		for ( dx = 0; dx <= w - 8 ; dx += 8 ) {
-			/* get next byte */
-			byte = xygetbits(dx+xshift,dy+yshift,width,
-					paddedByteWidth, height, mastersrc);
-			for ( i = 0 ; i < 8 ; i++ ) {
-				if ( byte & (128 >> i) ) {
-					DO_ROP(fg,SAVEDSCREEN(pWin,x+dx+i,y+dy),
-						alu,planes);
-				}
-			}
-		}
-		/* get last bits */
-		byte = xygetbits(dx+xshift,dy+yshift,width,
-				paddedByteWidth, height, mastersrc);
-		for ( i = 0 ; i < (w - dx) ; i++ ) {
-			if ( byte & (128 >> i) ) {
-				DO_ROP(fg,SAVEDSCREEN(pWin,x+dx+i,y+dy),
-					alu,planes);
-			}
-		}
-	}
-}
-
-void
-xf4bppOffFillStipple( pWin, pStipple, fg, alu, planes, x, y, w, h, xSrc, ySrc )
-WindowPtr pWin; /* GJA */
-register PixmapPtr const pStipple ;
-unsigned long int fg ;
-const int alu ;
-unsigned long int planes ;
-int x, y, w, h ;
-const int xSrc, ySrc ;
-{
-	unsigned int width ;
-	unsigned int height ;
-	int xshift ;
-	int yshift ;
-
-	if ( ( alu == GXnoop ) || !( planes &= VGA_ALLPLANES ) )
-		return ;
-
-	/* Figure Bit Offsets & Source Address */
-	width = pStipple->drawable.width ;
-	if ( ( xshift = ( x - xSrc ) ) < 0 )
-		xshift = width - ( ( - xshift ) % width ) ;
-	else
-		xshift %= width ;
-
-	height = pStipple->drawable.height ;
-	if ( ( yshift = ( y - ySrc ) ) < 0 )
-		yshift = height - ( ( - yshift ) % height ) ;
-	else
-		yshift %= height ;
-
-	DoMono( pWin, w, x, y,
-		(const unsigned char *) pStipple->devPrivate.ptr,
-		h,
-		width,
-		( ( width + 31 ) & (unsigned)(~31) ) >> 3,
-		height,
-		xshift, yshift,
-		alu, (int)planes, (int)fg ) ;
-	return ;
-}
diff --git a/hw/xfree86/xf4bpp/ppcArea.c b/hw/xfree86/xf4bpp/ppcArea.c
deleted file mode 100644
index df7856a35..000000000
--- a/hw/xfree86/xf4bpp/ppcArea.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Copyright IBM Corporation 1987,1988,1989
- *
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * 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 IBM not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * IBM 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.
- *
-*/
-
-/* 
- * ppc solid area fill
- *
- * Tom Paquin 8/87 
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf4bpp.h"
-#include "mfbmap.h"
-#include "mfb.h"
-#include "ppcGCstr.h"
-#include "ibmTrace.h"
-
-void
-xf4bppFillArea( pWin, nboxes, pBox, pGC )
-    register WindowPtr pWin ;
-    register int nboxes ;
-    register BoxPtr pBox ;
-    GCPtr	pGC ;
-{
-register int x, y, w, h ;
-int alu ;
-unsigned long int fg, bg, pm ;
-int xSrc, ySrc ;
-PixmapPtr pPixmap ;
-ppcPrivGC *pPrivGC = dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey());
-
-TRACE( ( "xf4bppFillArea(0x%x,%d,0x%x,0x%x)\n", pWin, nboxes, pBox, pGC ) ) ;
-
-if ( ( alu = pPrivGC->colorRrop.alu ) == GXnoop || !nboxes )
-	return ;
-
-xSrc = pGC->patOrg.x + pWin->drawable.x ;
-ySrc = pGC->patOrg.y + pWin->drawable.y ;
-
-pm = pPrivGC->colorRrop.planemask ;
-fg = pPrivGC->colorRrop.fgPixel ;
-bg = pPrivGC->colorRrop.bgPixel ;
-
-nboxes++ ;
-switch ( pPrivGC->colorRrop.fillStyle ) {
-	case FillTiled:
-		for ( pPixmap = pGC->tile.pixmap ; --nboxes ; pBox++ )
-			if ( ( w = pBox->x2 - ( x = pBox->x1 ) )
-			  && ( h = pBox->y2 - ( y = pBox->y1 ) ) )
-				xf4bppTileRect( pWin, pPixmap, alu, pm,
-					     x, y, w, h, xSrc, ySrc ) ;
-		break ;
-	case FillOpaqueStippled:
-		for ( pPixmap = pGC->stipple ; --nboxes ; pBox++ )
-			if ( ( w = pBox->x2 - ( x = pBox->x1 ) )
-			  && ( h = pBox->y2 - ( y = pBox->y1 ) ) )
-				xf4bppOpaqueStipple( pWin, pPixmap, fg, bg, alu, pm,
-					     x, y, w, h, xSrc, ySrc ) ;
-		break ;
-	case FillStippled:
-		for ( pPixmap = pGC->stipple ; --nboxes ; pBox++ )
-			if ( ( w = pBox->x2 - ( x = pBox->x1 ) )
-			  && ( h = pBox->y2 - ( y = pBox->y1 ) ) )
-				xf4bppFillStipple( pWin, pPixmap, fg, alu, pm,
-					     x, y, w, h, xSrc, ySrc ) ;
-		break ;
-	case FillSolid:
-		for ( ; --nboxes ; pBox++ )
-			if ( ( w = pBox->x2 - ( x = pBox->x1 ) )
-			  && ( h = pBox->y2 - ( y = pBox->y1 ) ) )
-				xf4bppFillSolid( pWin, fg, alu, pm, x, y, w, h ) ;
-		break ;
-}
-
-}
diff --git a/hw/xfree86/xf4bpp/ppcCReduce.c b/hw/xfree86/xf4bpp/ppcCReduce.c
deleted file mode 100644
index c567e6fd1..000000000
--- a/hw/xfree86/xf4bpp/ppcCReduce.c
+++ /dev/null
@@ -1,237 +0,0 @@
-/*
- * Copyright IBM Corporation 1987,1988,1989
- *
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * 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 IBM not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * IBM 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.
- *
-*/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf4bpp.h"
-#include "ppcGCstr.h"
-
-/* xf4bppGetReducedColorRrop( pGC, drawableDepth, returnLoc )
- * An attempt to do "strength reduction" on color raster-ops
- * P. Shupak 1/88
- */
-
-static void 
-ppcReduceGeneral
-(
-	register int		alu,
-	register unsigned long	pm,
-	register unsigned long	fg,
-	register unsigned long	bg,
-	register int		fillStyle,
-	int			drawableDepth,
-	ppcReducedRrop		*returnLoc
-)
-{
-
-if ( ( alu == GXnoop )
-  || !( pm &= ( ( 1 << drawableDepth ) - 1 ) ) ) {
-	returnLoc->alu = GXnoop ;
-	return ;
-}
-
-#ifdef DELETE_THIS
-switch ( fillStyle ) {
-	case FillTiled:
-		switch ( alu ) {
-			case GXclear:		/* 0x0 Zero 0 */
-			case GXinvert:		/* 0xa NOT dst */
-			case GXset:		/* 0xf 1 */
-				fillStyle = FillSolid ;
-			default: /* We Can't Do Much Here */
-				break ;
-		}
-		break ;
-	case FillOpaqueStippled:
-		if ( ( fg & pm ) != ( bg & pm ) ) { /* else FillSolid */
-			switch ( alu ) {
-				case GXclear:	/* 0x0 Zero 0 */
-				case GXset:	/* 0xf 1 */
-				case GXinvert:	/* 0xa NOT dst */
-					fillStyle = FillSolid ;
-					break ;
-				case GXnor:	/* 0x8 NOT src AND NOT dst */
-				case GXnand:	/* 0xe NOT src OR NOT dst */
-				case GXcopy:	/* 0x3 src */
-					break ;
-				case GXandReverse: /* 0x2 src AND NOT dst */
-					fg = ~fg ;
-					bg = ~bg ;
-					alu = GXnor ;
-					break ;
-				case GXandInverted: /* 0x4 NOT src AND dst */
-					fg = ~fg ;
-					bg = ~bg ;
-					alu = GXand ; /* Fall Through */
-				case GXand:	/* 0x1 src AND dst */
-					pm &= ~( fg & bg ) ;
-					if ( ( bg & pm ) == pm ) {
-						fillStyle = FillStippled ;
-						alu = GXclear ;
-					}
-					break ;
-				case GXequiv:	/* 0x9 NOT src XOR dst */
-					fg = ~fg ;
-					bg = ~bg ;
-					alu = GXxor ; /* Fall Through */
-				case GXxor:	/* 0x6 src XOR dst */
-					pm &= ( fg | bg ) ;
-					if ( !( bg & pm ) ) {
-						fillStyle = FillStippled ;
-						alu = GXinvert ;
-					}
-					break ;
-				case GXorReverse:	/* 0xb src OR NOT dst */
-					fg = ~fg ;
-					bg = ~bg ;
-					alu = GXnand ;
-					break ;
-				case GXcopyInverted:	/* 0xc NOT src */
-					fg = ~fg ;
-					bg = ~bg ;
-					alu = GXcopy ;
-					break ;
-				case GXorInverted:	/* 0xd NOT src OR dst */
-					fg = ~fg ;
-					bg = ~bg ;
-					alu = GXor ; /* Fall Through */
-				case GXor:	/* 0x7 src OR dst */
-					pm &= ( fg | bg ) ;
-					if ( !( bg & pm ) ) {
-						fillStyle = FillStippled ;
-						alu = GXset ;
-					}
-					break ;
-				default:
-					ErrorF(
-			 "xf4bppGetReducedColorRrop: Unknown Alu Raster-Op" ) ;
-					break ;
-			}
-			break ; /* Don't Fall Through */
-		}
-		else
-			fillStyle = FillSolid ;
-			/* Fall Through */
-	case FillStippled:
-	case FillSolid:
-		switch ( alu ) {
-			case GXclear:		/* 0x0 Zero 0 */
-			case GXset:		/* 0xf 1 */
-			case GXinvert:		/* 0xa NOT dst */
-				break ;
-			case GXand:		/* 0x1 src AND dst */
-				pm &= ~fg ;
-				alu = GXclear ;
-				break ;
-			case GXandReverse:	/* 0x2 src AND NOT dst */
-				fg = ~fg ;
-				alu = GXnor ; /* Fall Through */
-			case GXnor:		/* 0x8 NOT src AND NOT dst */
-				if ( !( fg & pm ) )
-					alu = GXclear ;
-				else if ( ( fg & pm ) == pm )
-					alu = GXinvert ;
-				break ;
-			case GXandInverted:	/* 0x4 NOT src AND dst */
-				pm &= fg ;
-				alu = GXclear ;
-				break ;
-			case GXxor:		/* 0x6 src XOR dst */
-				pm &= fg ;
-				alu = GXinvert ;
-				break ;
-			case GXor:		/* 0x7 src OR dst */
-				pm &= fg ;
-				alu = GXset ;
-				break ;
-			case GXequiv:		/* 0x9 NOT src XOR dst */
-				pm &= ~fg ;
-				alu = GXinvert ;
-				break ;
-			case GXorReverse:	/* 0xb src OR NOT dst */
-				fg = ~fg ;
-				alu = GXnand ; /* Fall Through */
-			case GXnand:		/* 0xe NOT src OR NOT dst */
-				if ( !( fg & pm ) )
-					alu = GXset ;
-				else if ( ( fg & pm ) == pm )
-					alu = GXinvert ;
-				break ;
-			case GXcopyInverted:	/* 0xc NOT src */
-				fg = ~fg ;
-				alu = GXcopy ; /* Fall Through */
-			case GXcopy:		/* 0x3 src */
-				if ( !( fg & pm ) )
-					alu = GXclear ;
-				else if ( ( fg & pm ) == pm )
-					alu = GXset ;
-				break ;
-			case GXorInverted:	/* 0xd NOT src OR dst */
-				pm &= ~fg ;
-				alu = GXset ;
-				break ;
-			default:
-				ErrorF(
-			 "xf4bppGetReducedColorRrop: Unknown Alu Raster-Op" ) ;
-				break ;
-		}
-		break;
-	default:
-		ErrorF("xf4bppGetReducedColorRrop: Bad Fillstyle\n");
-		break;
-}
-#endif
-
-/* Final Test On Restricted Plane Mask */
-if ( !pm )
-	alu = GXnoop ;
-
-/* Set Actual Returned Values */
-returnLoc->planemask = pm ;
-returnLoc->fgPixel   = fg ;
-returnLoc->bgPixel   = bg ;
-returnLoc->alu       = alu ;
-returnLoc->fillStyle = fillStyle ;
-
-return ;
-}
-
-void 
-xf4bppGetReducedColorRrop( pGC, drawableDepth, returnLoc )
-GC		*pGC ;
-int		drawableDepth ;
-ppcReducedRrop	*returnLoc ;
-{
-
-ppcReduceGeneral( pGC->alu,
-		  pGC->planemask,
-		  pGC->fgPixel,
-		  pGC->bgPixel,
- 		  pGC->fillStyle,
-		  drawableDepth,
-		  returnLoc ) ;
-
-return ;
-}
diff --git a/hw/xfree86/xf4bpp/ppcClip.c b/hw/xfree86/xf4bpp/ppcClip.c
deleted file mode 100644
index 899dba683..000000000
--- a/hw/xfree86/xf4bpp/ppcClip.c
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
-
-Copyright (c) 1987  X Consortium
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be included
-in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of the X Consortium shall
-not be used in advertising or otherwise to promote the sale, use or
-other dealings in this Software without prior written authorization
-from the X Consortium.
-
-
-Copyright IBM Corporation 1987,1988,1989
-All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-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 IBM not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-IBM 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.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts,
-All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-*/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <stdlib.h>
-
-#include "xf4bpp.h"
-#include "mfbmap.h"
-#include "mfb.h"
-#include "scrnintstr.h"
-
-void
-xf4bppDestroyClip(pGC)
-    GCPtr	pGC;
-{
-    if(pGC->clientClipType == CT_NONE)
-	return;
-    else if (pGC->clientClipType == CT_PIXMAP)
-    {
-	mfbDestroyPixmap((PixmapPtr)(pGC->clientClip));
-    }
-    else
-    {
-	/* we know we'll never have a list of rectangles, since
-	   ChangeClip immediately turns them into a region 
-	*/
-        REGION_DESTROY(pGC->pScreen, pGC->clientClip);
-    }
-    pGC->clientClip = NULL;
-    pGC->clientClipType = CT_NONE;
-}
-
-void
-xf4bppChangeClip(pGC, type, pvalue, nrects)
-    GCPtr	    pGC;
-    int		    type;
-    pointer	    pvalue;
-    int		    nrects;
-{
-    xf4bppDestroyClip(pGC);
-    if(type == CT_PIXMAP)
-    {
-	/* convert the pixmap to a region */
-	pGC->clientClip = (pointer) (*pGC->pScreen->BitmapToRegion)((PixmapPtr)pvalue);
-	/* you wouldn't do this if you were leaving the pixmap in
-	   rather than converting it.
-	*/
-	(*pGC->pScreen->DestroyPixmap)(pvalue);
-    }
-    else if (type == CT_REGION)
-    {
-	/* stuff the region in the GC */
-	pGC->clientClip = pvalue;
-    }
-    else if (type != CT_NONE)
-    {
-	pGC->clientClip = (pointer) RECTS_TO_REGION(pGC->pScreen, nrects,
-						    (xRectangle *)pvalue,
-						    type);
-	xfree(pvalue);
-    }
-    pGC->clientClipType = (type != CT_NONE && pGC->clientClip) ? CT_REGION :
-        CT_NONE;
-    pGC->stateChanges |= GCClipMask;
-}
-
-void
-xf4bppCopyClip (pgcDst, pgcSrc)
-    GCPtr pgcDst, pgcSrc;
-{
-    RegionPtr prgnNew;
-
-    switch(pgcSrc->clientClipType)
-    {
-      case CT_PIXMAP:
-	((PixmapPtr) pgcSrc->clientClip)->refcnt++;
-	/* Fall through !! */
-      case CT_NONE:
-	xf4bppChangeClip(pgcDst, pgcSrc->clientClipType, pgcSrc->clientClip, 0);
-	break;
-      case CT_REGION:
-	prgnNew = REGION_CREATE(pgcSrc->pScreen, NULL, 1);
-	REGION_COPY(pgcSrc->pScreen, prgnNew, (RegionPtr)(pgcSrc->clientClip));
-	xf4bppChangeClip(pgcDst, CT_REGION, (pointer)prgnNew, 0);
-	break;
-    }
-}
diff --git a/hw/xfree86/xf4bpp/ppcCpArea.c b/hw/xfree86/xf4bpp/ppcCpArea.c
deleted file mode 100644
index 9bdaf89e3..000000000
--- a/hw/xfree86/xf4bpp/ppcCpArea.c
+++ /dev/null
@@ -1,470 +0,0 @@
-/*
- * Copyright IBM Corporation 1987,1988,1989
- *
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * 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 IBM not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * IBM 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.
- *
-*/
-
-/***********************************************************
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <stdlib.h>
-
-#include "xf4bpp.h"
-#include "mfbmap.h"
-#define PSZ 8
-#include "mfb.h"
-#include "mergerop.h"
-#include "mi.h"
-#include "pixmapstr.h"
-#include "scrnintstr.h"
-
-/*
- * Graft in the DoBitblt from cfb. It does everything correctly.
- */
-static void
-vga16DoBitblt
-(
-    DrawablePtr	    pSrc,
-    DrawablePtr	    pDst,
-    int		    alu,
-    RegionPtr	    prgnDst,
-    DDXPointPtr	    pptSrc,
-    unsigned long   planemask
-)
-{
-    int widthSrc, widthDst;	/* add to get to same position in next line */
-    BoxPtr pbox;
-    int nbox;
-    BoxPtr pboxTmp, pboxNext, pboxBase, pboxNew1, pboxNew2;
-				/* temporaries for shuffling rectangles */
-    DDXPointPtr pptTmp, pptNew1, pptNew2;
-				/* shuffling boxes entails shuffling the
-				   source points too */
-    int w, h;
-    int careful;
-
-    widthSrc = mfbGetPixelWidth(pSrc);
-    widthDst = mfbGetPixelWidth(pDst);
-
-    /* XXX we have to err on the side of safety when both are windows,
-     * because we don't know if IncludeInferiors is being used.
-     */
-    careful = ((pSrc == pDst) ||
-	       ((pSrc->type == DRAWABLE_WINDOW) &&
-		(pDst->type == DRAWABLE_WINDOW)));
-
-    pbox = REGION_RECTS(prgnDst);
-    nbox = REGION_NUM_RECTS(prgnDst);
-
-    pboxNew1 = NULL;
-    pptNew1 = NULL;
-    pboxNew2 = NULL;
-    pptNew2 = NULL;
-    if (careful && (pptSrc->y < pbox->y1))
-    {
-        /* walk source botttom to top */
-	widthSrc = -widthSrc;
-	widthDst = -widthDst;
-
-	if (nbox > 1)
-	{
-	    /* keep ordering in each band, reverse order of bands */
-	    pboxNew1 = (BoxPtr)xalloc(sizeof(BoxRec) * nbox);
-	    if(!pboxNew1)
-		return;
-	    pptNew1 = (DDXPointPtr)xalloc(sizeof(DDXPointRec) * nbox);
-	    if(!pptNew1)
-	    {
-	        xfree(pboxNew1);
-	        return;
-	    }
-	    pboxBase = pboxNext = pbox+nbox-1;
-	    while (pboxBase >= pbox)
-	    {
-	        while ((pboxNext >= pbox) &&
-		       (pboxBase->y1 == pboxNext->y1))
-		    pboxNext--;
-	        pboxTmp = pboxNext+1;
-	        pptTmp = pptSrc + (pboxTmp - pbox);
-	        while (pboxTmp <= pboxBase)
-	        {
-		    *pboxNew1++ = *pboxTmp++;
-		    *pptNew1++ = *pptTmp++;
-	        }
-	        pboxBase = pboxNext;
-	    }
-	    pboxNew1 -= nbox;
-	    pbox = pboxNew1;
-	    pptNew1 -= nbox;
-	    pptSrc = pptNew1;
-        }
-    }
-
-    if (careful && (pptSrc->x < pbox->x1))
-    {
-	if (nbox > 1)
-	{
-	    /* reverse order of rects in each band */
-	    pboxNew2 = (BoxPtr)xalloc(sizeof(BoxRec) * nbox);
-	    pptNew2 = (DDXPointPtr)xalloc(sizeof(DDXPointRec) * nbox);
-	    if(!pboxNew2 || !pptNew2)
-	    {
-		if (pptNew2) xfree(pptNew2);
-		if (pboxNew2) xfree(pboxNew2);
-		if (pboxNew1)
-		{
-		    xfree(pptNew1);
-		    xfree(pboxNew1);
-		}
-	        return;
-	    }
-	    pboxBase = pboxNext = pbox;
-	    while (pboxBase < pbox+nbox)
-	    {
-	        while ((pboxNext < pbox+nbox) &&
-		       (pboxNext->y1 == pboxBase->y1))
-		    pboxNext++;
-	        pboxTmp = pboxNext;
-	        pptTmp = pptSrc + (pboxTmp - pbox);
-	        while (pboxTmp != pboxBase)
-	        {
-		    *pboxNew2++ = *--pboxTmp;
-		    *pptNew2++ = *--pptTmp;
-	        }
-	        pboxBase = pboxNext;
-	    }
-	    pboxNew2 -= nbox;
-	    pbox = pboxNew2;
-	    pptNew2 -= nbox;
-	    pptSrc = pptNew2;
-	}
-    }
-
-    while(nbox--)
-    {
-	w = pbox->x2 - pbox->x1;
-	h = pbox->y2 - pbox->y1;
-	
-	if( pSrc->type == DRAWABLE_WINDOW )
-		xf4bppBitBlt( (WindowPtr)pDst, alu, planemask,
-			pptSrc->x,		/* x0 */
-			pptSrc->y,		/* y0 */
-			pbox->x1,		/* x1 */
-			pbox->y1,		/* y1 */
-			w, h );			/* w, h */
-	    else /* DRAWABLE_PIXMAP */
-		xf4bppDrawColorImage( (WindowPtr)pDst,
-			pbox->x1, pbox->y1,
-			w,
-			h,
-			((unsigned char *)((PixmapPtr)pSrc)->devPrivate.ptr
-			 + pptSrc->x + (pptSrc->y*((PixmapPtr)pSrc)->devKind)),
-			((PixmapPtr)pSrc)->devKind,
-			alu, planemask ) ;
-	pbox++;
-	pptSrc++;
-    }
-    if (pboxNew2)
-    {
-	xfree(pptNew2);
-	xfree(pboxNew2);
-    }
-    if (pboxNew1)
-    {
-	xfree(pptNew1);
-	xfree(pboxNew1);
-    }
-}
-
-
-/*
- * Graft in the CopyArea from mfb/cfb. It does everything correctly.
- */
-
-RegionPtr
-xf4bppCopyArea(pSrcDrawable, pDstDrawable,
-	    pGC, srcx, srcy, width, height, dstx, dsty)
-register DrawablePtr pSrcDrawable;
-register DrawablePtr pDstDrawable;
-register GC *pGC;
-int srcx, srcy;
-int width, height;
-int dstx, dsty;
-{
-    RegionPtr prgnSrcClip = NULL;   /* may be a new region, or just a copy */
-    Bool freeSrcClip = FALSE;
-
-    RegionPtr prgnExposed;
-    RegionRec rgnDst;
-    DDXPointPtr pptSrc;
-    register DDXPointPtr ppt;
-    register BoxPtr pbox;
-    int i;
-    register int dx;
-    register int dy;
-    xRectangle origSource;
-    DDXPointRec origDest;
-    int numRects;
-    BoxRec fastBox;
-    int fastClip = 0;		/* for fast clipping with pixmap source */
-    int fastExpose = 0;		/* for fast exposures with pixmap source */
-
-    if ( pDstDrawable->type != DRAWABLE_WINDOW )
-	return miCopyArea( pSrcDrawable, pDstDrawable, pGC,
-			   srcx, srcy, width, height, dstx, dsty ) ;
-
-    /* Begin code from mfb/cfbCopyArea */
-
-    origSource.x = srcx;
-    origSource.y = srcy;
-    origSource.width = width;
-    origSource.height = height;
-    origDest.x = dstx;
-    origDest.y = dsty;
-
-    if ((pSrcDrawable != pDstDrawable) &&
-	pSrcDrawable->pScreen->SourceValidate)
-    {
-	(*pSrcDrawable->pScreen->SourceValidate) (pSrcDrawable, srcx, srcy, width, height);
-    }
-
-    srcx += pSrcDrawable->x;
-    srcy += pSrcDrawable->y;
-
-    /* clip the source */
-
-    if (pSrcDrawable->type == DRAWABLE_PIXMAP)
-    {
-	if ((pSrcDrawable == pDstDrawable) &&
-	    (pGC->clientClipType == CT_NONE))
-	{
-	    prgnSrcClip = pGC->pCompositeClip;
-	}
-	else
-	{
-	    fastClip = 1;
-	}
-    }
-    else
-    {
-	if (pGC->subWindowMode == IncludeInferiors)
-	{
-	    if (!((WindowPtr) pSrcDrawable)->parent)
-	    {
-		/*
-		 * special case bitblt from root window in
-		 * IncludeInferiors mode; just like from a pixmap
-		 */
-		fastClip = 1;
-	    }
-	    else if ((pSrcDrawable == pDstDrawable) &&
-		(pGC->clientClipType == CT_NONE))
-	    {
-		prgnSrcClip = pGC->pCompositeClip;
-	    }
-	    else
-	    {
-		prgnSrcClip = NotClippedByChildren((WindowPtr)pSrcDrawable);
-		freeSrcClip = TRUE;
-	    }
-	}
-	else
-	{
-	    prgnSrcClip = &((WindowPtr)pSrcDrawable)->clipList;
-	}
-    }
-
-    fastBox.x1 = srcx;
-    fastBox.y1 = srcy;
-    fastBox.x2 = srcx + width;
-    fastBox.y2 = srcy + height;
-
-    /* Don't create a source region if we are doing a fast clip */
-    if (fastClip)
-    {
-	fastExpose = 1;
-	/*
-	 * clip the source; if regions extend beyond the source size,
- 	 * make sure exposure events get sent
-	 */
-	if (fastBox.x1 < pSrcDrawable->x)
-	{
-	    fastBox.x1 = pSrcDrawable->x;
-	    fastExpose = 0;
-	}
-	if (fastBox.y1 < pSrcDrawable->y)
-	{
-	    fastBox.y1 = pSrcDrawable->y;
-	    fastExpose = 0;
-	}
-	if (fastBox.x2 > pSrcDrawable->x + (int) pSrcDrawable->width)
-	{
-	    fastBox.x2 = pSrcDrawable->x + (int) pSrcDrawable->width;
-	    fastExpose = 0;
-	}
-	if (fastBox.y2 > pSrcDrawable->y + (int) pSrcDrawable->height)
-	{
-	    fastBox.y2 = pSrcDrawable->y + (int) pSrcDrawable->height;
-	    fastExpose = 0;
-	}
-    }
-    else
-    {
-	REGION_INIT(pGC->pScreen, &rgnDst, &fastBox, 1);
-	REGION_INTERSECT(pGC->pScreen, &rgnDst, &rgnDst, prgnSrcClip);
-    }
-
-    dstx += pDstDrawable->x;
-    dsty += pDstDrawable->y;
-
-    if (pDstDrawable->type == DRAWABLE_WINDOW)
-    {
-	if (!((WindowPtr)pDstDrawable)->realized)
-	{
-	    if (!fastClip)
-		REGION_UNINIT(pGC->pScreen, &rgnDst);
-	    if (freeSrcClip)
-		REGION_DESTROY(pGC->pScreen, prgnSrcClip);
-	    return NULL;
-	}
-    }
-
-    dx = srcx - dstx;
-    dy = srcy - dsty;
-
-    /* Translate and clip the dst to the destination composite clip */
-    if (fastClip)
-    {
-	RegionPtr cclip;
-
-        /* Translate the region directly */
-        fastBox.x1 -= dx;
-        fastBox.x2 -= dx;
-        fastBox.y1 -= dy;
-        fastBox.y2 -= dy;
-
-	/* If the destination composite clip is one rectangle we can
-	   do the clip directly.  Otherwise we have to create a full
-	   blown region and call intersect */
-	cclip = pGC->pCompositeClip;
-        if (REGION_NUM_RECTS(cclip) == 1)
-        {
-	    BoxPtr pBox = REGION_RECTS(cclip);
-
-	    if (fastBox.x1 < pBox->x1) fastBox.x1 = pBox->x1;
-	    if (fastBox.x2 > pBox->x2) fastBox.x2 = pBox->x2;
-	    if (fastBox.y1 < pBox->y1) fastBox.y1 = pBox->y1;
-	    if (fastBox.y2 > pBox->y2) fastBox.y2 = pBox->y2;
-
-	    /* Check to see if the region is empty */
-	    if (fastBox.x1 >= fastBox.x2 || fastBox.y1 >= fastBox.y2)
-	    {
-		REGION_NULL(pGC->pScreen, &rgnDst);
-	    }
-	    else
-	    {
-		REGION_INIT(pGC->pScreen, &rgnDst, &fastBox, 1);
-	    }
-	}
-        else
-	{
-	    /* We must turn off fastClip now, since we must create
-	       a full blown region.  It is intersected with the
-	       composite clip below. */
-	    fastClip = 0;
-	    REGION_INIT(pGC->pScreen, &rgnDst, &fastBox, 1);
-	}
-    }
-    else
-    {
-        REGION_TRANSLATE(pGC->pScreen, &rgnDst, -dx, -dy);
-    }
-
-    if (!fastClip)
-    {
-	REGION_INTERSECT(pGC->pScreen, &rgnDst, &rgnDst, pGC->pCompositeClip);
-    }
-
-    /* Do bit blitting */
-    numRects = REGION_NUM_RECTS(&rgnDst);
-    if (numRects && width && height)
-    {
-	if(!(pptSrc = (DDXPointPtr)xalloc(numRects *
-						  sizeof(DDXPointRec))))
-	{
-	    REGION_UNINIT(pGC->pScreen, &rgnDst);
-	    if (freeSrcClip)
-		REGION_DESTROY(pGC->pScreen, prgnSrcClip);
-	    return NULL;
-	}
-	pbox = REGION_RECTS(&rgnDst);
-	ppt = pptSrc;
-	for (i = numRects; --i >= 0; pbox++, ppt++)
-	{
-	    ppt->x = pbox->x1 + dx;
-	    ppt->y = pbox->y1 + dy;
-	}
-
-	vga16DoBitblt(pSrcDrawable, pDstDrawable, pGC->alu,
-			&rgnDst, pptSrc, pGC->planemask );
-	xfree(pptSrc);
-    }
-
-    prgnExposed = NULL;
-    if (pGC->fExpose) 
-    {
-        /* Pixmap sources generate a NoExposed (we return NULL to do this) */
-        if (!fastExpose)
-	    prgnExposed =
-		miHandleExposures(pSrcDrawable, pDstDrawable, pGC,
-				  origSource.x, origSource.y,
-				  (int)origSource.width,
-				  (int)origSource.height,
-				  origDest.x, origDest.y, (unsigned long)0);
-    }
-    REGION_UNINIT(pGC->pScreen, &rgnDst);
-    if (freeSrcClip)
-	REGION_DESTROY(pGC->pScreen, prgnSrcClip);
-    return prgnExposed;
-}
diff --git a/hw/xfree86/xf4bpp/ppcDepth.c b/hw/xfree86/xf4bpp/ppcDepth.c
deleted file mode 100644
index 2fa19ff80..000000000
--- a/hw/xfree86/xf4bpp/ppcDepth.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright IBM Corporation 1987,1988,1989
- *
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * 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 IBM not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * IBM 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.
- *
-*/
-
-/* Check to see if the alleged depth is acceptable for the Screen  
- *
- * T. Paquin 9/87
- *
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf4bpp.h"
-#include "scrnintstr.h"
-
-Bool
-xf4bppDepthOK(pDraw,depth)
-register DrawablePtr pDraw;
-register int depth;
-{
-register ScreenPtr pScreen= pDraw->pScreen;
-register int i = pScreen->numDepths;
-
-    if ( ( pDraw->type == DRAWABLE_PIXMAP ) && ( depth == 1 ) )
-	return TRUE ;
-
-    while ( i-- )
-	if ( depth == pScreen->allowedDepths[i].depth )
-	    return TRUE ;
-
-    return FALSE ;
-}
diff --git a/hw/xfree86/xf4bpp/ppcFillRct.c b/hw/xfree86/xf4bpp/ppcFillRct.c
deleted file mode 100644
index 3422c8092..000000000
--- a/hw/xfree86/xf4bpp/ppcFillRct.c
+++ /dev/null
@@ -1,215 +0,0 @@
-/* Combined Purdue/PurduePlus patches, level 2.0, 1/17/89 */
-/***********************************************************
-
-Copyright (c) 1987  X Consortium
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of the X Consortium shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from the X Consortium.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf4bpp.h"
-#include "mfbmap.h"
-#include "mfb.h"
-#include "maskbits.h"
-#include "scrnintstr.h"
-
-#define MODEQ(a, b) ((a) %= (b))
-
-/* 
-    filled rectangles.
-    translate the rectangles, clip them, and call the
-helper function in the GC.
-*/
-
-#define NUM_STACK_RECTS	1024
-
-void
-xf4bppPolyFillRect(pDrawable, pGC, nrectFill, prectInit)
-    DrawablePtr pDrawable;
-    GCPtr	pGC;
-    int		nrectFill; 	/* number of rectangles to fill */
-    xRectangle	*prectInit;  	/* Pointer to first rectangle to fill */
-{
-    xRectangle	    *prect;
-    RegionPtr	    prgnClip;
-    register BoxPtr pbox;
-    register BoxPtr pboxClipped;
-    BoxPtr	    pboxClippedBase;
-    BoxPtr	    pextent;
-    BoxRec	    stackRects[NUM_STACK_RECTS];
-    int		    numRects;
-    int		    n;
-    int		    xorg, yorg;
-
-    if (!(pGC->planemask & 0x0F)) /* GJA */
-	return;
-
-    prgnClip = pGC->pCompositeClip;
-
-    prect = prectInit;
-    xorg = pDrawable->x;
-    yorg = pDrawable->y;
-    if (xorg || yorg)
-    {
-        prect = prectInit;
-	n = nrectFill;
-	Duff (n, prect->x += xorg; prect->y += yorg; prect++);
-    }
-
-
-    prect = prectInit;
-
-    numRects = REGION_NUM_RECTS(prgnClip) * nrectFill;
-    if (numRects > NUM_STACK_RECTS)
-    {
-	pboxClippedBase = (BoxPtr)xalloc(numRects * sizeof(BoxRec));
-	if (!pboxClippedBase)
-	    return;
-    }
-    else
-	pboxClippedBase = stackRects;
-
-    pboxClipped = pboxClippedBase;
-	
-    if (REGION_NUM_RECTS(prgnClip) == 1)
-    {
-	int x1, y1, x2, y2, bx2, by2;
-
-	pextent = REGION_RECTS(prgnClip);
-	x1 = pextent->x1;
-	y1 = pextent->y1;
-	x2 = pextent->x2;
-	y2 = pextent->y2;
-    	while (nrectFill--)
-    	{
-	    if ((pboxClipped->x1 = prect->x) < x1)
-		pboxClipped->x1 = x1;
-    
-	    if ((pboxClipped->y1 = prect->y) < y1)
-		pboxClipped->y1 = y1;
-    
-	    bx2 = (int) prect->x + (int) prect->width;
-	    if (bx2 > x2)
-		bx2 = x2;
-	    pboxClipped->x2 = bx2;
-    
-	    by2 = (int) prect->y + (int) prect->height;
-	    if (by2 > y2)
-		by2 = y2;
-	    pboxClipped->y2 = by2;
-
-	    prect++;
-	    if ((pboxClipped->x1 < pboxClipped->x2) &&
-		(pboxClipped->y1 < pboxClipped->y2))
-	    {
-		pboxClipped++;
-	    }
-    	}
-    }
-    else
-    {
-	int x1, y1, x2, y2, bx2, by2;
-
-	pextent = REGION_EXTENTS(pGC->pScreen, prgnClip);
-	x1 = pextent->x1;
-	y1 = pextent->y1;
-	x2 = pextent->x2;
-	y2 = pextent->y2;
-    	while (nrectFill--)
-    	{
-	    BoxRec box;
-    
-	    if ((box.x1 = prect->x) < x1)
-		box.x1 = x1;
-    
-	    if ((box.y1 = prect->y) < y1)
-		box.y1 = y1;
-    
-	    bx2 = (int) prect->x + (int) prect->width;
-	    if (bx2 > x2)
-		bx2 = x2;
-	    box.x2 = bx2;
-    
-	    by2 = (int) prect->y + (int) prect->height;
-	    if (by2 > y2)
-		by2 = y2;
-	    box.y2 = by2;
-    
-	    prect++;
-    
-	    if ((box.x1 >= box.x2) || (box.y1 >= box.y2))
-	    	continue;
-    
-	    n = REGION_NUM_RECTS (prgnClip);
-	    pbox = REGION_RECTS(prgnClip);
-    
-	    /* clip the rectangle to each box in the clip region
-	       this is logically equivalent to calling Intersect()
-	    */
-	    while(n--)
-	    {
-		pboxClipped->x1 = max(box.x1, pbox->x1);
-		pboxClipped->y1 = max(box.y1, pbox->y1);
-		pboxClipped->x2 = min(box.x2, pbox->x2);
-		pboxClipped->y2 = min(box.y2, pbox->y2);
-		pbox++;
-
-		/* see if clipping left anything */
-		if(pboxClipped->x1 < pboxClipped->x2 && 
-		   pboxClipped->y1 < pboxClipped->y2)
-		{
-		    pboxClipped++;
-		}
-	    }
-    	}
-    }
-    if (pboxClipped != pboxClippedBase)
-	xf4bppFillArea((WindowPtr)pDrawable, pboxClipped-pboxClippedBase,
-		       pboxClippedBase, pGC);
-    if (pboxClippedBase != stackRects)
-    	xfree(pboxClippedBase);
-}
diff --git a/hw/xfree86/xf4bpp/ppcGC.c b/hw/xfree86/xf4bpp/ppcGC.c
deleted file mode 100644
index 7ef312d39..000000000
--- a/hw/xfree86/xf4bpp/ppcGC.c
+++ /dev/null
@@ -1,446 +0,0 @@
-/*
-
-Copyright (c) 1987  X Consortium
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be included
-in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of the X Consortium shall
-not be used in advertising or otherwise to promote the sale, use or
-other dealings in this Software without prior written authorization
-from the X Consortium.
-
-
-Copyright IBM Corporation 1987,1988,1989
-All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-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 IBM not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-IBM 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.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts,
-All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-*/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <stdlib.h>
-
-#include "xf4bpp.h"
-#include "mfbmap.h"
-#include "mfb.h"
-#include "mi.h"
-#include "scrnintstr.h"
-#include "ppcGCstr.h"
-#include "vgaVideo.h"
-#include "ibmTrace.h"
-
-#define ppcGCInterestValidateMask \
-( GCLineStyle | GCLineWidth | GCJoinStyle | GCBackground | GCForeground \
-| GCFunction | GCPlaneMask | GCFillStyle | GC_CALL_VALIDATE_BIT         \
-| GCClipXOrigin | GCClipYOrigin | GCClipMask | GCSubwindowMode )
-
-static void xf4bppValidateGC(GCPtr, unsigned long, DrawablePtr);
-static void xf4bppDestroyGC(GC *);
-
-static GCFuncs vgaGCFuncs = {
-	xf4bppValidateGC,
-	(void (*)(GCPtr, unsigned long))NoopDDA,
-	(void (*)(GCPtr, unsigned long, GCPtr))NoopDDA,
-	xf4bppDestroyGC,
-	xf4bppChangeClip,
-	xf4bppDestroyClip,
-	xf4bppCopyClip,
-	{ NULL }
-};
-
-
-static ppcPrivGC vgaPrototypeGCPriv = {
-	GXcopy,	/* unsigned char	rop */
-	0,	/* unsigned char	ropOpStip */
-	0,	/* unsigned char	ropFillArea */
-	{0, },	/* unsigned char	unused[sizeof(long) - 3] */
-	NULL,	/* mfbFillAreaProcPtr  	FillArea */
-		{
-		    VGA_ALLPLANES,	/* unsigned long	planemask */
-		    1,			/* unsigned long	fgPixel */
-		    0,			/* unsigned long	bgPixel */
-		    GXcopy,		/* int			alu */
-		    FillSolid,		/* int			fillStyle */
-		}, /* ppcReducedRrop	colorRrop  */
-	-1,	/* short lastDrawableType */
-	-1,	/* short lastDrawableDepth */
-	0	/* pointer devPriv */
-} ;
-
-static GCOps vgaGCOps = {
-	xf4bppSolidWindowFS,	/*  void (* FillSpans)() */
-	xf4bppSetSpans,		/*  void (* SetSpans)()	 */
-	miPutImage,		/*  void (* PutImage)()	 */
-	xf4bppCopyArea,		/*  RegionPtr (* CopyArea)()	 */
-	miCopyPlane,		/*  void (* CopyPlane)() */
-	xf4bppPolyPoint,		/*  void (* PolyPoint)() */
-	miZeroLine,		/*  void (* Polylines)() */
-	miPolySegment,		/*  void (* PolySegment)() */
-	miPolyRectangle,	/*  void (* PolyRectangle)() */
-	xf4bppZeroPolyArc,		/*  void (* PolyArc)()	 */
-	miFillPolygon,		/*  void (* FillPolygon)() */
-	miPolyFillRect,		/*  void (* PolyFillRect)() */
-	xf4bppPolyFillArc,		/*  void (* PolyFillArc)() */
-	miPolyText8,		/*  int (* PolyText8)()	 */
-	miPolyText16,		/*  int (* PolyText16)() */
-	miImageText8,		/*  void (* ImageText8)() */
-	miImageText16,		/*  void (* ImageText16)() */
-	xf4bppImageGlyphBlt,	/*  GJA -- void (* ImageGlyphBlt)() */
-	miPolyGlyphBlt,		/*  GJA -- void (* PolyGlyphBlt)() */
-	miPushPixels,		/*  void (* PushPixels)() */
-	{NULL}			/* devPrivate */
-};
-
-Bool
-xf4bppCreateGC( pGC )
-register GCPtr pGC ;
-{
-	ppcPrivGC *pPriv ;
-	GCOps *pOps ;
-
-	if ( pGC->depth == 1 )
-		{
-		return (mfbCreateGC(pGC));
-		}
-
-	if ( !( pPriv = xalloc( sizeof( ppcPrivGC ) ) ) )
-		return FALSE ;
-
-	if ( !( pOps = xalloc( sizeof( GCOps ) ) ) ) {
-		xfree(pPriv);
-		return FALSE;
-	}
-	
-        /* Now we initialize the GC fields */
-	pGC->miTranslate = 1;
-	pGC->unused = 0;
-	pGC->planemask = VGA_ALLPLANES;
-	pGC->fgPixel = VGA_BLACK_PIXEL;
-	pGC->bgPixel = VGA_WHITE_PIXEL;
-	pGC->funcs = &vgaGCFuncs;
-	/* ops, -- see below */
-
-	pGC->fExpose = TRUE;
-	pGC->freeCompClip = FALSE;
-
-	/* GJA: I don't like this code:
-         * they allocated a mfbPrivGC, ignore the allocated data and place
-         * a pointer to a ppcPrivGC in its slot.
-         */
-	*pPriv = vgaPrototypeGCPriv;
-	dixSetPrivate(&pGC->devPrivates, mfbGetGCPrivateKey(), pPriv);
-
-	/* Set the vgaGCOps */
-	*pOps = vgaGCOps;
-	pOps->devPrivate.val = 1;
-	pGC->ops = pOps;
-
-	return TRUE ;
-}
-
-static void
-xf4bppDestroyGC( pGC )
-    register GC	*pGC ;
-
-{
-    TRACE( ( "xf4bppDestroyGC(pGC=0x%x)\n", pGC ) ) ;
-
-    if ( pGC->freeCompClip && pGC->pCompositeClip )
-	REGION_DESTROY(pGC->pScreen, pGC->pCompositeClip);
-    if(pGC->ops->devPrivate.val) xfree( pGC->ops );
-    xfree(dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()));
-    return ;
-}
-
-static Mask
-ppcChangePixmapGC
-(
-	register GC *pGC,
-	register Mask changes
-)
-{
-register ppcPrivGCPtr devPriv = (ppcPrivGCPtr)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey());
-register unsigned long int idx ; /* used for stepping through bitfields */
-
-#define LOWBIT( x ) ( x & - x ) /* Two's complement */
-while ((idx = LOWBIT(changes))) {
-    switch ( idx ) {
-
-	case GCLineStyle:
-	case GCLineWidth:
-	    pGC->ops->Polylines = ( ! pGC->lineWidth )
-		 ? miZeroLine
-		 : ( ( pGC->lineStyle == LineSolid )
-			 ? miWideLine : miWideDash ) ;
-	    changes &= ~( GCLineStyle | GCLineWidth ) ;
-	    break ;
-
-	case GCJoinStyle:
-	    changes &= ~ idx ; /* i.e. changes &= ~ GCJoinStyle */
-	    break ;
-
-	case GCBackground:
-	    if ( pGC->fillStyle != FillOpaqueStippled ) {
-		changes &= ~ idx ; /* i.e. changes &= ~GCBackground */
-		break ;
-	    } /* else Fall Through */
-	case GCForeground:
-	    if ( pGC->fillStyle == FillTiled ) {
-		changes &= ~ idx ; /* i.e. changes &= ~GCForeground */
-		break ;
-	    } /* else Fall Through */
-	case GCFunction:
-	case GCPlaneMask:
-	case GCFillStyle:
-	    { /* new_fill */
-		int fillStyle = devPriv->colorRrop.fillStyle ;
-		/* install a suitable fillspans */
-		if ( fillStyle == FillSolid )
-		    pGC->ops->FillSpans = xf4bppSolidPixmapFS ;
-		else if ( fillStyle == FillStippled )
-		    pGC->ops->FillSpans = xf4bppStipplePixmapFS ;
-		else if ( fillStyle == FillOpaqueStippled )
-		    pGC->ops->FillSpans = xf4bppOpStipplePixmapFS ;
-		else /*  fillStyle == FillTiled */
-		    pGC->ops->FillSpans = xf4bppTilePixmapFS ;
-		changes &= ~( GCBackground | GCForeground
-			    | GCFunction | GCPlaneMask | GCFillStyle ) ;
-		break ;
-	    } /* end of new_fill */
-
-	default:
-	    ErrorF( "ppcChangePixmapGC: Unexpected GC Change\n" ) ;
-	    changes &= ~ idx ; /* Remove it anyway */
-	    break ;
-	}
-}
-
-return 0 ;
-}
-
-/* Clipping conventions
-	if the drawable is a window
-	    CT_REGION ==> pCompositeClip really is the composite
-	    CT_other ==> pCompositeClip is the window clip region
-	if the drawable is a pixmap
-	    CT_REGION ==> pCompositeClip is the translated client region
-		clipped to the pixmap boundary
-	    CT_other ==> pCompositeClip is the pixmap bounding box
-*/
-
-static void
-xf4bppValidateGC( pGC, changes, pDrawable )
-    GCPtr         pGC;
-    unsigned long changes;
-    DrawablePtr   pDrawable;
-{
-    register ppcPrivGCPtr devPriv ;
-    WindowPtr pWin ;
-
-    devPriv = (ppcPrivGCPtr)dixLookupPrivate(&pGC->devPrivates,
-					     mfbGetGCPrivateKey());
-    if ( pDrawable->type != devPriv->lastDrawableType ) {
-	devPriv->lastDrawableType = pDrawable->type ;
-	xf4bppChangeGCtype( pGC, devPriv ) ;
-	changes = (unsigned)~0 ;
-    }
-
-    if ( pDrawable->depth == 1 ) {
-/*	ibmAbort(); */
-	xf4bppNeverCalled();
-    }
-
-    if ( pDrawable->type == DRAWABLE_WINDOW ) {
-	pWin = (WindowPtr) pDrawable ;
-	pGC->lastWinOrg.x = pWin->drawable.x ;
-	pGC->lastWinOrg.y = pWin->drawable.y ;
-    }
-    else {
-	pWin = (WindowPtr) NULL ;
-	pGC->lastWinOrg.x = 0 ;
-	pGC->lastWinOrg.y = 0 ;
-    }
-
-    changes &= ppcGCInterestValidateMask ;
-    /* If Nothing REALLY Changed, Just Return */
-    if ( pDrawable->serialNumber == (pGC->serialNumber & DRAWABLE_SERIAL_BITS) )
-	if ( !( changes &= ~ GC_CALL_VALIDATE_BIT ) )
-	    return ;
-
-    /* GJA -- start of cfb code */
-    /*
-     * if the client clip is different or moved OR the subwindowMode has
-     * changed OR the window's clip has changed since the last validation
-     * we need to recompute the composite clip 
-     */
-  
-     if ((changes & (GCClipXOrigin|GCClipYOrigin|GCClipMask|GCSubwindowMode)) ||
- 	(pDrawable->serialNumber != (pGC->serialNumber & DRAWABLE_SERIAL_BITS))
- 	)
-     {
- 	if (pWin) {
- 	    RegionPtr   pregWin;
- 	    Bool        freeTmpClip, freeCompClip;
-  
- 	    if (pGC->subWindowMode == IncludeInferiors) {
- 		pregWin = NotClippedByChildren(pWin);
- 		freeTmpClip = TRUE;
-  	    }
-  	    else {
- 		pregWin = &pWin->clipList;
- 		freeTmpClip = FALSE;
-  	    }
- 	    freeCompClip = pGC->freeCompClip;
-  
- 	    /*
- 	     * if there is no client clip, we can get by with just keeping
- 	     * the pointer we got, and remembering whether or not should
- 	     * destroy (or maybe re-use) it later.  this way, we avoid
- 	     * unnecessary copying of regions.  (this wins especially if
- 	     * many clients clip by children and have no client clip.) 
- 	     */
- 	    if (pGC->clientClipType == CT_NONE) {
- 		if (freeCompClip)
- 		    REGION_DESTROY(pGC->pScreen, pGC->pCompositeClip);
- 		pGC->pCompositeClip = pregWin;
- 		pGC->freeCompClip = freeTmpClip;
-  	    }
-  	    else {
- 		/*
- 		 * we need one 'real' region to put into the composite
- 		 * clip. if pregWin the current composite clip are real,
- 		 * we can get rid of one. if pregWin is real and the
- 		 * current composite clip isn't, use pregWin for the
- 		 * composite clip. if the current composite clip is real
- 		 * and pregWin isn't, use the current composite clip. if
- 		 * neither is real, create a new region. 
- 		 */
-  
- 		REGION_TRANSLATE(pGC->pScreen, pGC->clientClip,
-				 pDrawable->x + pGC->clipOrg.x,
-				 pDrawable->y + pGC->clipOrg.y);
- 						  
- 		if (freeCompClip)
- 		{
- 		    REGION_INTERSECT(pGC->pScreen, pGC->pCompositeClip,
-				     pregWin, pGC->clientClip);
- 		    if (freeTmpClip)
- 			REGION_DESTROY(pGC->pScreen, pregWin);
-  		}
- 		else if (freeTmpClip)
- 		{
- 		    REGION_INTERSECT(pGC->pScreen, pregWin, pregWin,
-				     pGC->clientClip);
- 		    pGC->pCompositeClip = pregWin;
-  		}
- 		else
- 		{
- 		    pGC->pCompositeClip = REGION_CREATE(pGC->pScreen, NullBox, 0);
- 		    REGION_INTERSECT(pGC->pScreen, pGC->pCompositeClip,
-				     pregWin, pGC->clientClip);
- 		}
- 		pGC->freeCompClip = TRUE;
- 		REGION_TRANSLATE(pGC->pScreen, pGC->clientClip,
-				 -(pDrawable->x + pGC->clipOrg.x),
-				 -(pDrawable->y + pGC->clipOrg.y));
- 						  
-  	    }
- 	}			/* end of composite clip for a window */
-  	else {
- 	    BoxRec      pixbounds;
-  
- 	    /* XXX should we translate by drawable.x/y here ? */
- 	    pixbounds.x1 = 0;
- 	    pixbounds.y1 = 0;
- 	    pixbounds.x2 = pDrawable->width;
- 	    pixbounds.y2 = pDrawable->height;
-  
- 	    if (pGC->freeCompClip) {
- 		REGION_RESET(pGC->pScreen, pGC->pCompositeClip, &pixbounds);
-  	    } else {
- 		pGC->freeCompClip = TRUE;
- 		pGC->pCompositeClip = REGION_CREATE(pGC->pScreen, &pixbounds, 1);
-  	    }
-  
- 	    if (pGC->clientClipType == CT_REGION)
- 	    {
- 		REGION_TRANSLATE(pGC->pScreen, pGC->pCompositeClip,
-				 -pGC->clipOrg.x, -pGC->clipOrg.y);
- 		REGION_INTERSECT(pGC->pScreen, pGC->pCompositeClip,
-				 pGC->pCompositeClip, pGC->clientClip);
- 		REGION_TRANSLATE(pGC->pScreen, pGC->pCompositeClip,
-				 pGC->clipOrg.x, pGC->clipOrg.y);
- 	    }
-	}			/* end of composute clip for pixmap */
-     }
-    /* GJA -- End of cfb code */
-
-    changes &= ~ ( GCClipXOrigin | GCClipYOrigin | GCClipMask | GCSubwindowMode
-		| GC_CALL_VALIDATE_BIT ) ;
-
-    /* If needed, Calculate the Color Reduced Raster-Op */
-    if ( changes & ( GCFillStyle | GCBackground | GCForeground
-		   | GCPlaneMask | GCFunction ) )
-		xf4bppGetReducedColorRrop( pGC, pDrawable->depth,
-					&devPriv->colorRrop ) ;
-
-	(* ( ( pDrawable->type == DRAWABLE_WINDOW )
-	     ? xf4bppChangeWindowGC
-	     : ppcChangePixmapGC ) )( pGC, changes ) ;
-
-    return ;
-}
diff --git a/hw/xfree86/xf4bpp/ppcGCstr.h b/hw/xfree86/xf4bpp/ppcGCstr.h
deleted file mode 100644
index 82d1f2df4..000000000
--- a/hw/xfree86/xf4bpp/ppcGCstr.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Copyright IBM Corporation 1987,1988,1989
- *
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * 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 IBM not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * IBM 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.
- *
-*/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "gc.h"
-#include "mfb.h"
-
-typedef struct {
-    unsigned long	planemask ;
-    unsigned long	fgPixel ;
-    unsigned long	bgPixel ;
-    int			alu ;
-    int			fillStyle ;
-    } ppcReducedRrop ;
-
-/* ************************************************************************ */
-
-/* private field of GC */
-typedef struct {
-/* The next five (5) fields MUST CORRESPOND to
- * the fields of a "mfbPrivGC" struct
- * ----- BEGINNING OF "DO-NOT-CHANGE" REGION -----
- */
-    unsigned char	rop ;		/* reduction of rasterop to 1 of 3 */
-    unsigned char	ropOpStip ;	/* rop for opaque stipple */
-    unsigned char	ropFillArea ;	/*  == alu, rop, or ropOpStip */
-    unsigned char	unused[sizeof(long) - 3];
-    mfbFillAreaProcPtr 	FillArea;	/* fills regions; look at the code */
-/* ----- END OF "DO-NOT-CHANGE" REGION ----- */
-    ppcReducedRrop	colorRrop ;
-    short lastDrawableType ;	/* was last drawable a window or a pixmap? */
-    short lastDrawableDepth ;	/* was last drawable 1 or 8 planes? */
-    pointer devPriv ;		/* Private area for device specific stuff */
-    } ppcPrivGC ;
-typedef ppcPrivGC *ppcPrivGCPtr ;
-
-/* ppcCReduce.c */
-void xf4bppGetReducedColorRrop(
-    GCPtr,
-    int,
-    ppcReducedRrop *
-);
-
-/* vgaGC.c */
-void xf4bppChangeGCtype(
-    GCPtr,
-    ppcPrivGCPtr
-);
diff --git a/hw/xfree86/xf4bpp/ppcGetSp.c b/hw/xfree86/xf4bpp/ppcGetSp.c
deleted file mode 100644
index d88abe02b..000000000
--- a/hw/xfree86/xf4bpp/ppcGetSp.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- * Copyright IBM Corporation 1987,1988,1989
- *
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * 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 IBM not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * IBM 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.
- *
-*/
-
-/***********************************************************
-
-Copyright (c) 1987  X Consortium
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of the X Consortium shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from the X Consortium.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <string.h>
-#include "xf4bpp.h"
-#include "OScompiler.h"
-#include "mfbmap.h"
-#include "mfb.h"
-#include "servermd.h"
-#include "ibmTrace.h"
-
-/* GetSpans -- for each span, gets bits from drawable starting at ppt[i]
- * and continuing for pwidth[i] bits
- * Each scanline returned will be server scanline padded, i.e., it will come
- * out to an integral number of words.
- */
-void
-xf4bppGetSpans( pDrawable, wMax, ppt, pwidth, nspans, pdstStart )
-    DrawablePtr		pDrawable ;	/* drawable from which to get bits */
-    int			wMax ;		/* largest value of all *pwidths */
-    DDXPointPtr		ppt ;		/* points to start copying from */
-    int			*pwidth ;	/* list of number of bits to copy */
-    int			nspans ;	/* number of scanlines to copy */
-    char 		*pdstStart ;
-{
-    register int		j ;
-    register unsigned char	*pdst ;	/* where to put the bits */
-    register unsigned char	*psrc ;	/* where to get the bits */
-    register int		pixmapStride ;
-
-
-    TRACE( ( "xf4bppGetSpans(pDrawable=0x%x,wMax=%d,ppt=0x%x,pwidth=0x%x,nspans=%d)\n", 
-	pDrawable, wMax, ppt, pwidth, nspans ) ) ;
-
-    if ( ( pDrawable->depth == 1 ) && ( pDrawable->type == DRAWABLE_PIXMAP ) )
-	{
-	mfbGetSpans( pDrawable, wMax, ppt, pwidth, nspans, pdstStart ) ;
-	return;
-	}
-
-    pixmapStride = PixmapBytePad( wMax, pDrawable->depth ) ;
-    pdst = (unsigned char *) /* GJA */ pdstStart ;
-
-    if ( pDrawable->type == DRAWABLE_WINDOW ) {
-	for ( ; nspans-- ; ppt++, pwidth++ ) {
-		xf4bppReadColorImage(  (WindowPtr)pDrawable,
-			ppt->x, ppt->y, j = *pwidth, 1, pdst, pixmapStride ) ;
-		pdst += j ; /* width is in 32 bit words */
-		j = ( -j ) & 3 ;
-		while ( j-- ) /* Pad out to 32-bit boundary */
-		    *pdst++ = 0 ;
-	}
-    }
-    else {  /* OK, if we are here, we had better be a DRAWABLE PIXMAP */
-	register int widthSrc =  /* width of pixmap in bytes */
-	 (int) ( (PixmapPtr) pDrawable )->devKind ;
-
-	psrc = (unsigned char *) ( (PixmapPtr) pDrawable )->devPrivate.ptr ;
-	for ( ; nspans-- ; ppt++, pwidth++ ) {
-	    MOVE( psrc + ( ppt->y * widthSrc ) + ppt->x,
-		  pdst, j = *pwidth ) ;
-	    pdst += j ;
-	    j = ( -j ) & 3 ;
-	    while ( j-- ) /* Pad out to 32-bit boundary */
-	    	*pdst++ = 0 ;
-	}
-    }
-    return ;
-}
diff --git a/hw/xfree86/xf4bpp/ppcIO.c b/hw/xfree86/xf4bpp/ppcIO.c
deleted file mode 100644
index 83952d12d..000000000
--- a/hw/xfree86/xf4bpp/ppcIO.c
+++ /dev/null
@@ -1,233 +0,0 @@
-/*
-
-Copyright (c) 1990  X Consortium
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be included
-in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of the X Consortium shall
-not be used in advertising or otherwise to promote the sale, use or
-other dealings in this Software without prior written authorization
-from the X Consortium.
-
-
-Copyright IBM Corporation 1987,1988,1989
-All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-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 IBM not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-IBM 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.
-
-*/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <stdlib.h>
-
-#include "xf4bpp.h"
-#include "mfbmap.h"
-#include "mfb.h"
-#include "mi.h"
-#include "micmap.h"
-#include "scrnintstr.h"
-#include "vgaVideo.h"
-
-#if 0
-/* XXX This remains to remind of the PC98 difference */
-static VisualRec vgaVisuals[] = {
-/* StaticColor needs to be first so is can be used as the default */
-/* vid class     bpRGB cmpE nplan rMask gMask bMask oRed oGreen oBlue */
-#ifdef	PC98
-{   0, StaticColor, 4, 1 << VGA_MAXPLANES, VGA_MAXPLANES, 0, 0, 0, 0, 0, 0 },
-{   0, StaticGray,  4, 1 << VGA_MAXPLANES, VGA_MAXPLANES, 0, 0, 0, 0, 0, 0 },
-{   0, GrayScale,   4, 1 << VGA_MAXPLANES, VGA_MAXPLANES, 0, 0, 0, 0, 0, 0 },
-{   0, PseudoColor, 4, 1 << VGA_MAXPLANES, VGA_MAXPLANES, 0, 0, 0, 0, 0, 0 },
-#else
-{   0, StaticColor, 6, 1 << VGA_MAXPLANES, VGA_MAXPLANES, 0, 0, 0, 0, 0, 0 },
-{   0, StaticGray,  6, 1 << VGA_MAXPLANES, VGA_MAXPLANES, 0, 0, 0, 0, 0, 0 },
-{   0, GrayScale,   6, 1 << VGA_MAXPLANES, VGA_MAXPLANES, 0, 0, 0, 0, 0, 0 },
-{   0, PseudoColor, 6, 1 << VGA_MAXPLANES, VGA_MAXPLANES, 0, 0, 0, 0, 0, 0 },
-#endif
-} ;
-#endif
-
-void
-xf4bppNeverCalled()
-{
-	FatalError("xf4bppNeverCalled was nevertheless called\n");
-}
-
-/*ARGSUSED*/
-static Bool
-vgaScreenClose
-(
-	int       idx,
-	ScreenPtr pScreen
-)
-{
-	pScreen->defColormap = 0 ;
-	return TRUE;
-}
-
-
-static GCPtr sampleGCperDepth[MAXFORMATS+1] = { 0 };
-static PixmapPtr samplePixmapPerDepth[1] = { 0 };
-
-/* GJA -- Took this from miscrinit.c.
- * We want that devKind contains the distance in bytes between two scanlines.
- * The computation that mi does is not appropriate for planar VGA.
- * Therefore we provide here our own routine.
- */
-
-/* GJA -- WARNING: this is an internal structure declaration, taken from
- * miscrinit.c
- */
-typedef struct
-{
-    pointer pbits; /* pointer to framebuffer */
-    int width;    /* delta to add to a framebuffer addr to move one row down */
-} miScreenInitParmsRec, *miScreenInitParmsPtr;
-
-/* With the introduction of pixmap privates, the "screen pixmap" can no
- * longer be created in miScreenInit, since all the modules that could
- * possibly ask for pixmap private space have not been initialized at
- * that time.  pScreen->CreateScreenResources is called after all
- * possible private-requesting modules have been inited; we create the
- * screen pixmap here.
- */
-static Bool
-v16CreateScreenResources
-(
-    ScreenPtr pScreen
-)
-{
-    miScreenInitParmsPtr pScrInitParms;
-    pointer value;
-
-    pScrInitParms = (miScreenInitParmsPtr)pScreen->devPrivate;
-
-    /* if width is non-zero, pScreen->devPrivate will be a pixmap
-     * else it will just take the value pbits
-     */
-    if (pScrInitParms->width)
-    {
-	PixmapPtr pPixmap;
-
-	/* create a pixmap with no data, then redirect it to point to
-	 * the screen
-	 */
-	pPixmap = (*pScreen->CreatePixmap)(pScreen, 0, 0, pScreen->rootDepth, 0);
-	if (!pPixmap)
-	    return FALSE;
-
-	if (!(*pScreen->ModifyPixmapHeader)(pPixmap, pScreen->width,
-		    pScreen->height, pScreen->rootDepth, 8 /* bits per pixel */,
-/* GJA: was 	    PixmapBytePad(pScrInitParms->width, pScreen->rootDepth), */
-#define BITS_PER_BYTE_SHIFT 3
-		    pScrInitParms->width >> BITS_PER_BYTE_SHIFT,
-		    pScrInitParms->pbits))
-	    return FALSE;
-	value = (pointer)pPixmap;
-    }
-    else
-    {
-	value = pScrInitParms->pbits;
-    }
-    xfree(pScreen->devPrivate); /* freeing miScreenInitParmsRec */
-    pScreen->devPrivate = value; /* pPixmap or pbits */
-    return TRUE;
-}
-
-
-Bool
-xf4bppScreenInit( pScreen, pbits, virtx, virty, dpix, dpiy, width )
-    ScreenPtr pScreen;
-    pointer pbits;
-    int virtx, virty;
-    int dpix, dpiy;
-    int width;
-{
-  Bool ret;
-  VisualPtr visuals;
-  DepthPtr depths;
-  int nvisuals;
-  int ndepths;
-  int rootdepth;
-  VisualID defaultVisual;
-
-  rootdepth = 0;
-  ret = miInitVisuals(&visuals, &depths, &nvisuals, &ndepths, &rootdepth,
-		      &defaultVisual, (unsigned long)1 << 8, 6, -1);
-  if (!ret)
-	return FALSE;
-
-  pScreen-> id = 0;
-  pScreen->defColormap = FakeClientID(0);
-  pScreen-> whitePixel = VGA_WHITE_PIXEL;
-  pScreen-> blackPixel = VGA_BLACK_PIXEL;
-  pScreen-> rgf = 0;
-  *(pScreen-> GCperDepth) = *(sampleGCperDepth);
-  *(pScreen-> PixmapPerDepth) = *(samplePixmapPerDepth);
-  pScreen-> CloseScreen = vgaScreenClose;
-  pScreen-> QueryBestSize = xf4bppQueryBestSize;
-  pScreen-> GetImage = xf4bppGetImage;
-  pScreen-> GetSpans = xf4bppGetSpans;
-  pScreen-> CreateWindow = xf4bppCreateWindowForXYhardware;
-  pScreen-> DestroyWindow = xf4bppDestroyWindow;
-  pScreen-> PositionWindow = xf4bppPositionWindow;
-  pScreen-> CopyWindow = xf4bppCopyWindow;
-  pScreen-> CreatePixmap = xf4bppCreatePixmap;
-  pScreen-> CreateGC = xf4bppCreateGC;
-  pScreen-> CreateColormap = xf4bppInitializeColormap;
-  pScreen-> DestroyColormap = (DestroyColormapProcPtr)NoopDDA;
-  pScreen-> InstallColormap = miInstallColormap;
-  pScreen-> UninstallColormap = miUninstallColormap;
-  pScreen-> ListInstalledColormaps = miListInstalledColormaps;
-  pScreen-> StoreColors = (StoreColorsProcPtr)NoopDDA;
-  pScreen-> ResolveColor = xf4bppResolveColor;
-  mfbFillInScreen(pScreen);
-
-  if (!mfbAllocatePrivates(pScreen, NULL))
-	return FALSE;
-
-  if (!miScreenInit(pScreen, pbits, virtx, virty, dpix, dpiy, width,
-	rootdepth, ndepths, depths, defaultVisual /* See above */,
-	nvisuals, visuals))
-     return FALSE;
-
-  /* GJA -- Now we override the supplied default: */
-  pScreen -> CreateScreenResources = v16CreateScreenResources;
-
-  mfbRegisterCopyPlaneProc(pScreen,miCopyPlane); /* GJA -- R4->R5 */
-  return TRUE;
-}
diff --git a/hw/xfree86/xf4bpp/ppcImg.c b/hw/xfree86/xf4bpp/ppcImg.c
deleted file mode 100644
index 33c6b89c5..000000000
--- a/hw/xfree86/xf4bpp/ppcImg.c
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * Copyright IBM Corporation 1987,1988,1989
- *
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * 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 IBM not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * IBM 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.
- *
-*/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <stdlib.h>
-
-#include "xf4bpp.h"
-#include "OScompiler.h"
-#include "mi.h"
-#include "scrnintstr.h"
-#include "servermd.h"
-
-/* Was MIGETIMAGE -- public entry for the GetImage Request
- * We're getting the image into a memory buffer. While we have to use GetSpans
- * to read a line from the device ( since we don't know what that looks like ) ,
- * we can just write into the destination buffer
- *
- * two different strategies are used, depending on whether we're getting the
- * image in Z format or XY format
- * Z format:
- * Line at a time, GetSpans a line and bcopy it to the destination
- * buffer, except that if the planemask is not all ones, we create a
- * temporary pixmap and do a SetSpans into it ( to get bits turned off ) 
- * and then another GetSpans to get stuff back ( because pixmaps are
- * opaque, and we are passed in the memory to write into ) .  This is
- * completely ugly and slow but works, but the interfaces just aren't
- * designed for this case.  Life is hard.
- * XY format:
- * get the single plane specified in planemask
- */
-void
-xf4bppGetImage( pDraw, sx, sy, w, h, format, planeMask, pdstLine ) 
-    DrawablePtr pDraw ;
-    int	sx, sy, w, h ;
-    unsigned int format ;
-    unsigned long planeMask ;
-    char *	     pdstLine ;
-{
-#if 1
-    int	    depth, i, linelength, width ;
-    DDXPointRec	pt ;
-    char *pbits ;
-    XID gcv[2] ;
-    PixmapPtr	pPixmap = (PixmapPtr) NULL ;
-    GCPtr	pGC ;
-    char *pDst = pdstLine ;
-
-    depth = pDraw->depth ;
-    if ( format == ZPixmap ) {
-	linelength = PixmapBytePad( w, depth ) ;
-/*	if ( pDraw->type == DRAWABLE_WINDOW ) { */
-	    sx += pDraw->x ;
-	    sy += pDraw->y ;
-/*	} */
-	if ( ( ( ( 1 << pDraw->depth ) - 1 ) & planeMask )
-		 != (unsigned)( 1 << pDraw->depth ) - 1 ) {
-	    pGC = GetScratchGC( depth, pDraw->pScreen ) ;
-	    pPixmap = (PixmapPtr)
-	      (* pDraw->pScreen->CreatePixmap)( pDraw->pScreen, w, h, depth,
-						CREATE_PIXMAP_USAGE_SCRATCH) ;
-	    gcv[0] = GXcopy ;
-	    gcv[1] = planeMask ;
-	    DoChangeGC( pGC, GCPlaneMask | GCFunction, gcv, 0 ) ;
-	    ValidateGC( (DrawablePtr)pPixmap, pGC ) ;
-
-	    pbits = (char *)xalloc(w);
-
-	    for ( i = 0 ; i < h ; i++ ) {
-		pt.x = sx ;
-		pt.y = sy + i ;
-		width = w ;
-		(* pDraw->pScreen->GetSpans)( pDraw, w, &pt, &width, 1, pbits ) ;
-		pt.x = 0 ;
-		pt.y = i ;
-		width = w ;
-		if ( planeMask & ((1 << depth) - 1) ) /* GJA -- mfb bug */ 
-		  (* pGC->ops->SetSpans)( (DrawablePtr)pPixmap, pGC, pbits, &pt, &width, 1, TRUE ) ;
-		(* pDraw->pScreen->GetSpans)( (DrawablePtr)pPixmap, w, &pt, &width, 1, pDst ) ;
-		pDst += linelength ;
-	    }
-
-	    xfree(pbits) ;
-	    (* pGC->pScreen->DestroyPixmap)( pPixmap ) ;
-	    FreeScratchGC( pGC ) ;
-	    return ;
-	}
-
-	for ( i = 0 ; i < h ; i++ ) {
-	    pt.x = sx ;
-	    pt.y = sy + i ;
-	    width = w ;
-	    (* pDraw->pScreen->GetSpans)( pDraw, w, &pt, &width, 1, pDst ) ;
-	    pDst += linelength ;
-	}
-    }
-    else
-#endif
-       miGetImage( pDraw, sx, sy, w, h, format, planeMask, pdstLine ) ;
-}
diff --git a/hw/xfree86/xf4bpp/ppcPixFS.c b/hw/xfree86/xf4bpp/ppcPixFS.c
deleted file mode 100644
index 9fd29efce..000000000
--- a/hw/xfree86/xf4bpp/ppcPixFS.c
+++ /dev/null
@@ -1,502 +0,0 @@
-/*
- * Copyright IBM Corporation 1987,1988,1989
- *
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * 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 IBM not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * IBM 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.
- *
-*/
-
-/******************************************************************
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf4bpp.h"
-#include "mfbmap.h"
-#include "mfb.h"
-#include "maskbits.h"
-#include "mi.h"
-#include "mispans.h"
-#include "ppcGCstr.h"
-#include "ppcSpMcro.h"
-#include "vgaVideo.h"
-#include "ibmTrace.h"
-
-#define LeftMostBitInScreenLongWord SCRLEFT( 0xFFFFFFFF, 31 )
-
-/* GJA -- copied this from VGA */
-#define SCRLEFT8(lw, n)	( (unsigned char) (((unsigned char) lw) << (n)) )
-#define SCRRIGHT8(lw, n)	( (unsigned char) (((unsigned char)lw) >> (n)) )
-/*
-********** ********** ********** ********** ********** ********** **********
-   these routines all clip.  they assume that anything that has called
-them has already translated the points (i.e. pGC->miTranslate is
-non-zero, which is howit gets set in mfbCreateGC().)
-
-   the number of new scnalines created by clipping ==
-MaxRectsPerBand * nSpans.
-********** ********** ********** ********** ********** ********** **********
-*/
-/* A mod definition that goes smoothly into the negative.
- */
-static int
-modulo
-(
-      int n1,
-      int n2
-)
-{
-      int tmp;
-      if ( n1 < 0 ) {
-              tmp = (-n1) % n2;
-              if ( tmp == 0 ) {
-                      return 0;
-              } else {
-                      return n2 - tmp;
-              }
-      } else {
-              return n1 % n2;
-      }
-}
-
-void
-xf4bppSolidPixmapFS( pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted )
-    DrawablePtr pDrawable ;
-    GCPtr	pGC ;
-    int		nInit ;			/* number of spans to fill */
-    DDXPointPtr pptInit ;		/* pointer to list of start points */
-    int		*pwidthInit ;		/* pointer to list of n widths */
-    int 	fSorted ;
-{
-    register unsigned long int pm, npm ;
-    register unsigned long int fg ;
-    register int alu ;
-				/* next three parameters are post-clip */
-    int n ;			/* number of spans to fill */
-    register DDXPointPtr ppt ;	/* pointer to list of start points */
-    register int *pwidth ;	/* pointer to list of n widths */
-    register unsigned char *addrl ;	/* pointer to current longword in bitmap */
-    int i ;
-    int *pwidthFree ;		/* copies of the pointers to free */
-    DDXPointPtr pptFree ;
-
-    TRACE(("xf4bppSolidPixmapFS(pDrawable=0x%x, pGC=0x%x, nInit=%d, pptInit=0x%x, pwidthInit=0x%x, fSorted=%d)\n", pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted)) ;
-
-    if ( pDrawable->type != DRAWABLE_PIXMAP ) {
-	ErrorF("xf4bppSolidPixmapFS: drawable is not a pixmap\n") ;
-	return ;
-    }
-
-    if ( ( alu = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()))->colorRrop.alu ) == GXnoop )
-	return ;
-
-    n = nInit * miFindMaxBand(pGC->pCompositeClip) ;
-    if ( !( pwidthFree = (int *) xalloc( n * sizeof( int ) ) ) )
-	return ;
-    pwidth = pwidthFree ;
-
-    if ( !( pptFree = (DDXPointRec *)
-	    xalloc( n * sizeof( DDXPointRec ) ) ) ) {
-	xfree( pwidth ) ;
-	return ;
-    }
-    ppt = pptFree ;
-
-    n = miClipSpans( pGC->pCompositeClip, pptInit, pwidthInit, nInit,
-	ppt, pwidth, fSorted ) ;
-
-    pm = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.planemask ;
-    fg = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.fgPixel ;
-    npm = ( ~ pm ) & ( ( 1 << pDrawable->depth ) - 1 ) ;
-
-    for ( ; n-- ; ppt++, pwidth++ ) {
-        addrl = ( (unsigned char *) ( ( (PixmapPtr) pDrawable )->devPrivate.ptr ) )
-	      + ( ppt->y * ( (int) ( ( (PixmapPtr) pDrawable )->devKind ) ) )
-	      + ppt->x ;
-	for ( i = *pwidth ; i-- ; addrl++ )
-	    {
-	    unsigned _p;
-	    DoRop( _p, alu, fg, *addrl );
-	    *addrl = ( *addrl & npm ) | ( pm & _p ) ;
-	    }
-#ifdef notdef /* PURDUE */
-	    *addrl = ( *addrl & npm ) | ( pm & DoRop( alu, fg, *addrl ) ) ;
-#endif /* PURDUE */
-    }
-    xfree( pptFree ) ;
-    xfree( pwidthFree ) ;
-    return ;
-}
-
-/* GJA -- copied from vgaStipple.c */
-static unsigned char
-vgagetbits
-(
-	register const int x,
-	register const unsigned int patternWidth,
-	register const unsigned char * const lineptr
-)
-{
-register unsigned char bits ;
-register const unsigned char *cptr ;
-register int shift ;
-register int wrap ;
-
-cptr = lineptr + ( x >> 3 ) ;
-bits = *cptr ;
-if ((shift = x & 7))
-      bits = SCRLEFT8( bits, shift ) | SCRRIGHT8( cptr[1], ( 8 - shift ) ) ;
-if ( ( wrap = x + 8 - patternWidth ) > 0 ) {
-      bits &= SCRLEFT8( 0xFF, wrap ) ;
-      bits |= SCRRIGHT8( *lineptr, ( 8 - wrap ) ) ;
-}
-
-/* GJA -- Handle extraction of 8 bits from < 8 bits wide stipple.
- * I duplicated case 4,5,6,7 to give the compiler a chance to optimize.
- */
-switch (patternWidth) {
-case 1:	/* Not really useful. */
-	bits &= ~SCRRIGHT8(0xFF,1);
-	bits |= SCRRIGHT8(bits,1); 
-	bits |= SCRRIGHT8(bits,2);
-	bits |= SCRRIGHT8(bits,4);
-	break;
-case 2:
-	bits &= ~SCRRIGHT8(0xFF,2);
-	bits |= SCRRIGHT8(bits,2); bits |= SCRRIGHT8(bits,4); break;
-case 3:
-	bits &= ~SCRRIGHT8(0xFF,3);
-	bits |= (SCRRIGHT8(bits,3) | SCRRIGHT8(bits,6)); break;
-case 4:
-	bits = (bits & ~SCRRIGHT8(0xFF,4)) | SCRRIGHT8(bits,4); break;
-case 5:
-	bits = (bits & ~SCRRIGHT8(0xFF,5)) | SCRRIGHT8(bits,5); break;
-case 6:
-	bits = (bits & ~SCRRIGHT8(0xFF,6)) | SCRRIGHT8(bits,6); break;
-case 7:
-	bits = (bits & ~SCRRIGHT8(0xFF,7)) | SCRRIGHT8(bits,7); break;
-default:
-	;
-	/* Do nothing, of course */
-}
-
-return bits ;
-}
-
-void
-xf4bppStipplePixmapFS( pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted )
-register DrawablePtr pDrawable ;
-GC *pGC ;
-int nInit ;			/* number of spans to fill */
-DDXPointPtr pptInit ;		/* pointer to list of start points */
-int *pwidthInit ;		/* pointer to list of n widths */
-int fSorted ;
-{
-    register unsigned char *pdst ; /* pointer to current word in bitmap */
-    register unsigned long int pm, npm ;
-    register unsigned long int fg ;
-    register int alu ;
-				/* next three parameters are post-clip */
-    int n ;			/* number of spans to fill */
-    register DDXPointPtr ppt ;	/* pointer to list of start points */
-    register int *pwidth ;	/* pointer to list of n widths */
-    PixmapPtr	pTile ;		/* pointer to tile we want to fill with */
-    int		width,  x, xSrc, ySrc ;
-    int 	tlwidth, tileWidth ;
-    unsigned char *psrcT ;
-    int *pwidthFree ;		/* copies of the pointers to free */
-    DDXPointPtr pptFree ;
-    int xoff, count, stip, i ;
-
-    TRACE(("xf4bppStipplePixmapFS(pDrawable=0x%x, pGC=0x%x, nInit=%d, pptInit=0x%x, pwidthInit=0x%x, fSorted=%d)\n",
-		 pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted)) ;
-
-    if ( pDrawable->type != DRAWABLE_PIXMAP ) {
-	ErrorF( "xf4bppStippleWindowFS: drawable is not a pixmap\n") ;
-	return ;
-    }
-    if ( pGC->stipple->drawable.depth != 1 ) {
-	ErrorF( "ppcStippleFS: bad depth\ntype = %d, depth = %d\n",
-		pDrawable->type, pGC->stipple->drawable.depth ) ;
-	return ;
-    }
-
-    if ( ( alu = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.alu ) == GXnoop )
-	return ;
-
-    SETSPANPTRS( nInit, n, pwidthInit, pwidthFree, pptInit,
-		pptFree, pwidth, ppt, fSorted ) ;
-
-    pm = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.planemask ;
-    fg = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.fgPixel ;
-
-    pTile = pGC->stipple ;
-    tlwidth = pTile->devKind ;
-
-    tileWidth = pTile->drawable.width ;
-
-    npm = ( ~ pm ) & ( ( 1 << pDrawable->depth ) - 1 ) ;
-
-    /* this replaces rotating the stipple.  Instead, we just adjust the offset
-     * at which we start grabbing bits from the stipple */
-    xSrc = pGC->patOrg.x + pDrawable->x;
-    ySrc = pGC->patOrg.y + pDrawable->y;
-
-    while ( n-- ) {
-        pdst = ( (unsigned char *) ( (PixmapPtr) pDrawable )->devPrivate.ptr )
-	     + ( ppt->y * ( (int) ( ( (PixmapPtr) pDrawable )->devKind ) ) )
-	     + ppt->x ;
-        psrcT = (unsigned char *)pTile->devPrivate.ptr
-	      + ( modulo( ppt->y - ySrc, pTile->drawable.height ) * tlwidth ) ;
-	x = ppt->x ;
-
-        xoff = modulo( x - xSrc, tileWidth) ;
-        for ( width = *pwidth ; width ; width -= count, xoff+=count ) {
- 
-            if ( xoff >= tileWidth ) xoff -= tileWidth;
- 
-            if ( width < 8 )
-                count = width;
-            else
-                count = 8;
- 
-            stip = vgagetbits( xoff, tileWidth, psrcT ) ;
- 
-            for ( i = count ; i-- ; ) {
-                if ( stip & 128 )
-		    {
-		    unsigned _p;
-		    DoRop( _p, alu, fg, *pdst ) ;
-		    *pdst = ( *pdst & npm ) | ( pm & _p ) ;
-		    }
-#ifdef notdef /* PURDUE */
-		    *pdst = ( *pdst & npm ) | ( pm & DoRop( alu, fg, *pdst ) ) ;
-#endif /* PURDUE */
-		pdst++ ;
-		stip = SCRLEFT( stip, 1 ) ;
-	    }
-	}
-	ppt++ ;
-	pwidth++ ;
-    }
-    xfree( pptFree ) ;
-    xfree( pwidthFree ) ;
-    return ;
-}
-
-void
-xf4bppOpStipplePixmapFS( pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted )
-DrawablePtr pDrawable ;
-GC *pGC ;
-int nInit ;			/* number of spans to fill */
-DDXPointPtr pptInit ;		/* pointer to list of start points */
-int *pwidthInit ;		/* pointer to list of n widths */
-int fSorted ;
-{
-    register unsigned char *pdst ;	/* pointer to current word in bitmap */
-    register unsigned long int pm, npm ;
-    register unsigned long int fg, bg ;
-    register int alu ;
-				/* next three parameters are post-clip */
-    int n ;			/* number of spans to fill */
-    register DDXPointPtr ppt ;	/* pointer to list of start points */
-    register int *pwidth ;	/* pointer to list of n widths */
-    PixmapPtr pTile ;		/* pointer to tile we want to fill with */
-    int	width ;
-    int xSrc, ySrc ;
-    int tlwidth, tileWidth ;
-    unsigned char *psrcT ;
-    int *pwidthFree ;		/* copies of the pointers to free */
-    DDXPointPtr pptFree ;
-    int xoff, count, stip, i ;
-
-    TRACE( ( "xf4bppOpStipplePixmapFS(pDrawable=0x%x,pGC=0x%x,nInit=%d,pptInit=0x%x,pwidthInit=0x%x,fSorted=%d)\n",
-	   pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted ) ) ;
-
-    if ( pGC->stipple->drawable.depth != 1 ) {
-	ErrorF( "xf4bppOpStipplePixmapFS: bad depth\ntype = %d, depth = %d\n",
-		pDrawable->type, pGC->stipple->drawable.depth ) ;
-	return ;
-    }
-
-    if ( ( alu = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.alu ) == GXnoop )
-	return ;
-
-    SETSPANPTRS( nInit, n, pwidthInit, pwidthFree, pptInit,
-		 pptFree, pwidth, ppt, fSorted ) ;
-
-    fg = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.fgPixel ;
-    bg = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.bgPixel ;
-    pm = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.planemask ;
-    npm = ( ~ pm ) & ( ( 1 << pDrawable->depth ) - 1 ) ;
-
-    pTile = pGC->stipple ;
-    tlwidth = pTile->devKind ;
-    tileWidth = pTile->drawable.width ;
-
-    xSrc = pGC->patOrg.x + pDrawable->x;
-    ySrc = pGC->patOrg.y + pDrawable->y;
-
-    /* this replaces rotating the stipple.  Instead, we just adjust the offset
-     * at which we start grabbing bits from the stipple */
-    for ( ; n-- ; ppt++, pwidth++ ) {
-        pdst = ( (unsigned char *) ( (PixmapPtr) pDrawable )->devPrivate.ptr )
-	     + ( ppt->y * ( (int) ( (PixmapPtr) pDrawable )->devKind ) )
-	     + ppt->x ;
-        psrcT = (unsigned char *)pTile->devPrivate.ptr
-            + ( modulo( ppt->y - ySrc, pTile->drawable.height ) * tlwidth ) ;
- 
-        xoff = modulo( ppt->x - xSrc, tileWidth) ;
- 
-        for ( width = *pwidth ; width ; width -= count, xoff+=count ) {
- 
-            if ( xoff >= tileWidth ) xoff -= tileWidth;
- 
-            if ( width < 8 )
-                count = width;
-            else
-                count = 8;
- 
-            stip = vgagetbits( xoff, tileWidth, psrcT ) ;
-            for ( i = count ; i-- ; pdst++, stip = SCRLEFT( stip, 1 ) )
-                if ( stip & 128 )
-		    {
-		    unsigned _p;
-		    DoRop( _p, alu, fg, *pdst ) ;
-		    *pdst = ( *pdst & npm ) | ( pm & _p ) ;
-		    }
-#ifdef notdef /* PURDUE */
-		    *pdst = ( *pdst & npm ) | ( pm & DoRop( alu, fg, *pdst ) ) ;
-#endif /* PURDUE */
-		else
-		    {
-		    unsigned _p;
-		    DoRop( _p, alu, bg, *pdst ) ;
-		    *pdst = ( *pdst & npm ) | ( pm & _p ) ;
-		    }
-#ifdef notdef /* PURDUE */
-		    *pdst = ( *pdst & npm ) | ( pm & DoRop( alu, bg, *pdst ) ) ;
-#endif /* PURDUE */
-	}
-    }
-    xfree( pptFree ) ;
-    xfree( pwidthFree ) ;
-    return ;
-}
-
-void
-xf4bppTilePixmapFS( pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted )
-register DrawablePtr pDrawable ;
-GC *pGC ;
-int nInit ;			/* number of spans to fill */
-DDXPointPtr pptInit ;		/* pointer to list of start points */
-int *pwidthInit ;		/* pointer to list of n widths */
-int fSorted ;
-{
-    register DDXPointPtr ppt ;	/* pointer to list of start points */
-    register int *pwidth ;	/* pointer to list of n widths */
-    register unsigned char *pdst ;	/* pointer to current word in bitmap */
-    register unsigned char *psrc ;	/* pointer to current word in tile */
-    register PixmapPtr pTile ;	/* pointer to tile we want to fill with */
-    int i ;
-    int alu ;
-    unsigned char pm, npm ;
-				/* next three parameters are post-clip */
-    int n ;			/* number of spans to fill */
-    int tileWidth ;
-    int xSrc, ySrc;
-    unsigned char *psrcT ;
-    int *pwidthFree ;		/* copies of the pointers to free */
-    DDXPointPtr pptFree ;
-
-    TRACE( ( "ppcTileFS(pDrawable=0x%x,pGC=0x%x,nInit=%d,pptInit=0x%x,pwidthInit=0x%x,fSorted=%d)\n",
-	    pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted ) ) ;
-
-    if ( ( pDrawable->depth == 1 ) && ( pDrawable->type == DRAWABLE_PIXMAP ) ) {
-	mfbTileFS( pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted ) ;
-	return ;
-    }
-    if ( !xf4bppDepthOK( pDrawable, pGC->tile.pixmap->drawable.depth ) ) {
-	ErrorF( "ppcTileFS: bad depth\ntype = %d, depth = %d\n",
-		pDrawable->type, pDrawable->depth) ;
-	return ;
-    }
-
-    if ( ( alu = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.alu ) == GXnoop )
-	return ;
-
-    SETSPANPTRS( nInit, n, pwidthInit, pwidthFree, pptInit,
-		 pptFree, pwidth, ppt, fSorted ) ;
-
-    /* the following code is for 8 bits per pixel addressable memory only */
-    pm = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.planemask ;
-    npm = ( ~ pm ) & ( ( 1 << pDrawable->depth ) - 1 ) ;
-    pTile = pGC->tile.pixmap ;
-    tileWidth = pTile->drawable.width ;
-
-     xSrc = pGC->patOrg.x + pDrawable->x;
-     ySrc = pGC->patOrg.y + pDrawable->y;
-    /* this replaces rotating the tile. Instead we just adjust the offset
-     * at which we start grabbing bits from the tile */
-    for ( ; n-- ; ppt++, pwidth++ ) {
-        pdst = ( (unsigned char *) ( (PixmapPtr) pDrawable )->devPrivate.ptr )
-	     + ( ppt->y * ( (int) ( (PixmapPtr) pDrawable )->devKind ) )
-	     + ppt->x ;
-        psrcT = (unsigned char *) pTile->devPrivate.ptr
-        + ( modulo( ppt->y - ySrc, pTile->drawable.height) * pTile->devKind ) ;
- 
-        psrc = psrcT + modulo( ppt->x - xSrc, tileWidth ) ;
-	for ( i = *pwidth ; i-- ; pdst++, psrc++ ) {
-	    if ( psrc >= ( psrcT + tileWidth ) )
-		psrc = psrcT ;
-	    {
-	    unsigned _p;
-	    DoRop( _p, alu, *psrc, *pdst ) ;
-	    *pdst = ( *pdst & npm ) | ( pm & _p ) ;
-	    }
-#ifdef notdef /* PURDUE */
-	    *pdst = ( *pdst & npm ) | ( pm & DoRop( alu, *psrc, *pdst ) ) ;
-#endif /* PURDUE */
-	}
-    }
-    xfree( pptFree ) ;
-    xfree( pwidthFree ) ;
-    return ;
-}
diff --git a/hw/xfree86/xf4bpp/ppcPixmap.c b/hw/xfree86/xf4bpp/ppcPixmap.c
deleted file mode 100644
index d04aacf82..000000000
--- a/hw/xfree86/xf4bpp/ppcPixmap.c
+++ /dev/null
@@ -1,151 +0,0 @@
-/*
- * Copyright IBM Corporation 1987,1988,1989
- *
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * 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 IBM not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * IBM 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.
- *
-*/
-
-/***********************************************************
-
-Copyright (c) 1987  X Consortium
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of the X Consortium shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from the X Consortium.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <string.h>
-
-#include "xf4bpp.h"
-#include "servermd.h"
-#include "OScompiler.h"
-#include "ibmTrace.h"
-#include "scrnintstr.h"
-
-PixmapPtr
-xf4bppCreatePixmap( pScreen, width, height, depth, usage_hint )
-    ScreenPtr	pScreen ;
-    int		width ;
-    int		height ;
-    int		depth ;
-    unsigned	usage_hint ;
-{
-    register PixmapPtr pPixmap  = (PixmapPtr)NULL;
-    size_t size ;
-    
-    TRACE(("xf4bppCreatePixmap(pScreen=0x%x, width=%d, height=%d, depth=%d, usage_hint=%d)\n", pScreen, width, height, depth, usage_hint)) ;
-
-    if ( depth > 8 )
-	return (PixmapPtr) NULL ;
-
-    size = PixmapBytePad(width, depth);
-
-    if (size / 4 > 32767 || height > 32767)
-	return (PixmapPtr) NULL ;
-    
-    pPixmap = AllocatePixmap (pScreen, (height * size));
-    
-    if ( !pPixmap )
-	return (PixmapPtr) NULL ;
-    pPixmap->drawable.type = DRAWABLE_PIXMAP ;
-    pPixmap->drawable.class = 0 ;
-    pPixmap->drawable.pScreen = pScreen ;
-    pPixmap->drawable.depth = depth ;
-    pPixmap->drawable.id = 0 ;
-    pPixmap->drawable.bitsPerPixel = ( depth == 1 ) ? 1 : 8 ;
-    pPixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER ;
-    pPixmap->drawable.x = 0 ;
-    pPixmap->drawable.y = 0 ;
-    pPixmap->drawable.width = width ;
-    pPixmap->drawable.height = height ;
-    pPixmap->devKind = size;
-    pPixmap->refcnt = 1 ;
-    size = height * pPixmap->devKind ;
-    pPixmap->devPrivate.ptr = (pointer) (((CARD8*)pPixmap)
-					 + pScreen->totalPixmapSize);
-    bzero( (char *) pPixmap->devPrivate.ptr, size ) ;
-    pPixmap->usage_hint = usage_hint;
-    return pPixmap ;
-}
-
-PixmapPtr
-xf4bppCopyPixmap(pSrc)
-    register PixmapPtr	pSrc;
-{
-    register PixmapPtr	pDst;
-    int		size;
-
-    TRACE(("xf4bppCopyPixmap(pSrc=0x%x)\n", pSrc)) ;
-    size = pSrc->drawable.height * pSrc->devKind;
-    pDst = xalloc(sizeof(PixmapRec) + size);
-    if (!pDst)
-	return NullPixmap;
-    pDst->devPrivates = NULL;
-    pDst->drawable = pSrc->drawable;
-    pDst->drawable.id = 0;
-    pDst->drawable.serialNumber = NEXT_SERIAL_NUMBER;
-    pDst->devKind = pSrc->devKind;
-    pDst->refcnt = 1;
-    pDst->devPrivate.ptr = (pointer)(pDst + 1);
-    MOVE( (char *)pSrc->devPrivate.ptr, (char *)pDst->devPrivate.ptr, size ) ;
-    return pDst;
-}
diff --git a/hw/xfree86/xf4bpp/ppcPolyPnt.c b/hw/xfree86/xf4bpp/ppcPolyPnt.c
deleted file mode 100644
index c61fd6d26..000000000
--- a/hw/xfree86/xf4bpp/ppcPolyPnt.c
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
-
-Copyright (c) 1987  X Consortium
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be included
-in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of the X Consortium shall
-not be used in advertising or otherwise to promote the sale, use or
-other dealings in this Software without prior written authorization
-from the X Consortium.
-
-
-Copyright IBM Corporation 1987,1988,1989
-All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-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 IBM not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-IBM 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.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts,
-All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-*/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf4bpp.h"
-#include "mfbmap.h"
-#include "mfb.h"
-#include "mi.h"
-#include "scrnintstr.h"
-#include "ppcGCstr.h"
-#include "ibmTrace.h"
-
-void
-xf4bppPolyPoint( pDrawable, pGC, mode, npt, pptInit )
-DrawablePtr	pDrawable ;
-GCPtr		pGC ;
-int		mode ;				/* Origin or Previous */
-int		npt ;
-xPoint		*pptInit ;
-{
-register xPoint *ppt ;
-ppcPrivGC *devPriv ;
-int alu ;
-int nptTmp ;
-
-TRACE( ("xf4bppPolyPoint(0x%x,0x%x,%d,%d,0x%x)\n",
-	pDrawable, pGC, mode, npt, pptInit ) ) ;
-
-if ( pDrawable->type == DRAWABLE_PIXMAP ) {
-	if ( pGC->alu != GXnoop )
-		miPolyPoint( pDrawable, pGC, mode, npt, pptInit ) ;
-	return ;
-}
-
-devPriv = (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey());
-if ( ( alu = devPriv->colorRrop.alu ) == GXnoop )
-	return ;
-
-/* make pointlist origin relative */
-if ( mode == CoordModePrevious )
-	for ( ppt = pptInit, nptTmp = npt ; --nptTmp ; ) {
-		ppt++ ;
-		ppt->x += (ppt-1)->x ;
-		ppt->y += (ppt-1)->y ;
-	}
-
-if ( pGC->miTranslate ) {
-	register int xorg = pDrawable->x ;
-	register int yorg = pDrawable->y ;
-	for ( ppt = pptInit, nptTmp = npt ; nptTmp-- ; ppt++ ) {
-		ppt->x += xorg ;
-		ppt->y += yorg ;
-	}
-}
-
-{
-	register RegionPtr pRegion = pGC->pCompositeClip ;
-	register unsigned long int fg = devPriv->colorRrop.fgPixel ;
-	register unsigned long int pm = devPriv->colorRrop.planemask ;
-	BoxRec box ; /* Scratch Space */
-
-	if ( ! REGION_NUM_RECTS(pRegion))
-		return ;
-
-	for ( ppt = pptInit ; npt-- ; ppt++ )
-		if (POINT_IN_REGION(pDrawable->pScreen, pRegion,
-				    ppt->x, ppt->y, &box))
-			xf4bppFillSolid( (WindowPtr)pDrawable,
-				fg, alu, pm, ppt->x, ppt->y, 1, 1 ) ;
-}
-
-return ;
-}
diff --git a/hw/xfree86/xf4bpp/ppcQuery.c b/hw/xfree86/xf4bpp/ppcQuery.c
deleted file mode 100644
index d42360da5..000000000
--- a/hw/xfree86/xf4bpp/ppcQuery.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright IBM Corporation 1987,1988,1989
- *
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * 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 IBM not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * IBM 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.
- *
-*/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf4bpp.h"
-
-void
-xf4bppQueryBestSize
-(
-	register int class,
-	register unsigned short *pwidth,
-	register unsigned short *pheight,
-	ScreenPtr pScreen
-)
-{
-if ( class == CursorShape )
-  *pwidth = *pheight = 32 ; /* ppc's cursor max out at 32 by 32 */
-else /* either TileShape or StippleShape */
-  /* Round Up To Nearest Multiple Of 8 -- We don't care what height they use */
-  *pwidth = ( *pwidth + 0x7 ) & ~ 0x7 ;
-
-return ;
-}
diff --git a/hw/xfree86/xf4bpp/ppcRslvC.c b/hw/xfree86/xf4bpp/ppcRslvC.c
deleted file mode 100644
index 0337feb62..000000000
--- a/hw/xfree86/xf4bpp/ppcRslvC.c
+++ /dev/null
@@ -1,177 +0,0 @@
-/************************************************************
-Copyright 1987 by Sun Microsystems, Inc. Mountain View, CA.
-
-                    All Rights Reserved
-
-Permission  to  use,  copy,  modify,  and  distribute   this
-software  and  its documentation for any purpose and without
-fee is hereby granted, provided that the above copyright no-
-tice  appear  in all copies and that both that copyright no-
-tice and this permission notice appear in  supporting  docu-
-mentation,  and  that the names of Sun or X Consortium
-not be used in advertising or publicity pertaining to 
-distribution  of  the software  without specific prior 
-written permission. Sun and X Consortium make no 
-representations about the suitability of this software for 
-any purpose. It is provided "as is" without any express or 
-implied warranty.
-
-SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO  THIS  SOFTWARE,
-INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
-NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE  LI-
-ABLE  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.
-
-********************************************************/
-
-/*
- * Copyright IBM Corporation 1987,1988,1989
- *
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * 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 IBM not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * IBM 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.
- *
-*/
-
-/* Generic Color Resolution Scheme
- * P. Shupak 12/31/87
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf4bpp.h"
-#include "scrnintstr.h"
-
-/*
- * New colormap routines that can support multiple Visual types.
- */
-
-static unsigned short defstaticpalette[16][3] = {
-	/*   R       G       B   */
-	{ 0x0000, 0x0000, 0x0000 },	/* black */
-	{ 0xFFFF, 0xFFFF, 0xFFFF },	/* white */
-	{ 0xAAAA, 0xAAAA, 0xAAAA },	/* grey */
-	{ 0x0000, 0x0000, 0xAAAA },	/* dark blue */
-	{ 0x0000, 0x0000, 0xFFFF },	/* medium blue */
-	{ 0x0000, 0xAAAA, 0xFFFF },	/* light blue */
-	{ 0x0000, 0xFFFF, 0xFFFF },	/* cyan */
-	{ 0x0000, 0xAAAA, 0x0000 },	/* dark green */
-	{ 0x0000, 0xFFFF, 0x0000 },	/* green */
-	{ 0xAAAA, 0xFFFF, 0x5555 },	/* pale green */
-	{ 0xAAAA, 0x5555, 0x0000 },	/* brown */
-	{ 0xFFFF, 0xAAAA, 0x0000 },	/* light brown */
-	{ 0xFFFF, 0xFFFF, 0x0000 },	/* yellow */
-	{ 0xAAAA, 0x0000, 0xAAAA },	/* purple */
-	{ 0xFFFF, 0x0000, 0xFFFF },	/* magenta */
-	{ 0xFFFF, 0x0000, 0x0000 },	/* red */
-	};
-
-Bool
-xf4bppInitializeColormap(pmap)
-    register ColormapPtr	pmap;
-{
-    register unsigned i;
-    register VisualPtr pVisual;
-    unsigned lim, maxent, shift;
-
-    pVisual = pmap->pVisual;
-    lim = (1 << pVisual->bitsPerRGBValue) - 1;
-    shift = 16 - pVisual->bitsPerRGBValue;
-    maxent = pVisual->ColormapEntries - 1;
-
-    switch( pVisual->class )
-	{
-	case StaticGray:
-	    for ( i = 0 ; i < maxent ; i++ ) {
-		pmap->red[i].co.local.red   =
-		pmap->red[i].co.local.green =
-		pmap->red[i].co.local.blue  =
-		    ((((i * 65535) / maxent) >> shift) * 65535) / lim;
-	    }
-	    break;
-	case StaticColor:
-	    for ( i = 0 ; i < 16 ; i++ ) {
-		pmap->red[i].co.local.red   = (defstaticpalette[i][0]);
-		pmap->red[i].co.local.green = (defstaticpalette[i][1]);
-		pmap->red[i].co.local.blue  = (defstaticpalette[i][2]);
-	    }
-	    break;
-	case GrayScale:
-	case PseudoColor:
-	    for(i=0;i<=maxent;i++) {
-	        int a,b,c;
-		a = i << 10;
-		b = i << 12;
-		c = i << 14;
-		pmap->red[i].co.local.red   = a;
-		pmap->red[i].co.local.green = b;
-		pmap->red[i].co.local.blue  = c;
-	    }
-	    break;
-	case TrueColor:
-	case DirectColor:
-	default:
-	    ErrorF( "Unsupported Visual class %d\b", pVisual->class );
-	    return FALSE;
-	}
-    return TRUE;
-}
-
-void
-xf4bppResolveColor( pred, pgreen, pblue, pVisual )
-register unsigned short* pred ;
-register unsigned short* pgreen ;
-register unsigned short* pblue ;
-register VisualPtr pVisual ;
-{ 
-    unsigned lim, maxent, shift;
-
-    lim = (1 << pVisual->bitsPerRGBValue) - 1;
-    shift = 16 - pVisual->bitsPerRGBValue;
-    maxent = pVisual->ColormapEntries - 1;
-
-    switch( pVisual->class )
-	{
-	case StaticGray:
-	    *pred = (30L * *pred + 59L * *pgreen + 11L * *pblue) / 100;
-	    *pred = (((*pred * (maxent + 1)) >> 16) * 65535) / maxent;
-	    *pblue = *pgreen = *pred = ((*pred >> shift) * 65535) / lim;
-	    break;
-	case StaticColor:
-	    break;
-	case GrayScale:
-	    *pred = (30L * *pred + 59L * *pgreen + 11L * *pblue) / 100;
-	    *pblue = *pgreen = *pred = ((*pred >> shift) * 65535) / lim;
-	    break;
-	case PseudoColor:
-	    /* rescale to rgb bits */
-	    *pred = ((*pred >> shift) * 65535) / lim;
-	    *pgreen = ((*pgreen >> shift) * 65535) / lim;
-	    *pblue = ((*pblue >> shift) * 65535) / lim;
-	    break;
-	case TrueColor:
-	case DirectColor:
-	default:
-	    ErrorF( "Unsupported Visual class %d\b", pVisual->class );
-	}
-}
-
diff --git a/hw/xfree86/xf4bpp/ppcSetSp.c b/hw/xfree86/xf4bpp/ppcSetSp.c
deleted file mode 100644
index 7659384e7..000000000
--- a/hw/xfree86/xf4bpp/ppcSetSp.c
+++ /dev/null
@@ -1,319 +0,0 @@
-/*
- * Copyright IBM Corporation 1987,1988,1989
- *
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * 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 IBM not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * IBM 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.
- *
-*/
-
-/***********************************************************
-
-Copyright (c) 1987  X Consortium
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of the X Consortium shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from the X Consortium.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <stdlib.h>
-
-#include "xf4bpp.h"
-#include "OScompiler.h"
-#include "mfbmap.h"
-#include "mfb.h"
-#include "servermd.h"
-
-/* SetScanline -- copies the bits from psrc to the drawable starting at
- * (xStart, y) and continuing to (xEnd, y).  xOrigin tells us where psrc 
- * starts on the scanline. (I.e., if this scanline passes through multiple
- * boxes, we may not want to start grabbing bits at psrc but at some offset
- * further on.) 
- */
-static void
-ppcSetScanline
-(
-    register int	   pixCount,	/* width of scanline in bits */
-    register char          *psrc,
-    register unsigned char *pdst,	/* where to put the bits */
-    register int	   pm,		/* plane mask */
-    const int		   alu		/* raster op */
-)
-{
-register int npm = ~pm ;	/* inverted plane mask */
-register char tmpx ;
-
-pm &= 0x0F; npm &= 0x0F; /* GJA */
-
-switch ( alu ) {
-	case GXclear:		/* 0x0 Zero 0 */
-		while ( pixCount-- )
-			*pdst++ &= npm ;
-		break ;
-	case GXand:		/* 0x1 src AND dst */
-		while ( pixCount-- )
-			*pdst++ &= *psrc++ | npm ;
-		break ;
-	case GXandReverse:	/* 0x2 src AND NOT dst */
-		for ( ; pixCount-- ; pdst++, psrc++ ) {
-			tmpx = *pdst;
-			*pdst = ( tmpx & npm ) | ( pm & *psrc & ~tmpx ) ;
-		}
-		break ;
-	case GXcopy:		/* 0x3 src */
-		for ( ; pixCount-- ; pdst++, psrc++ )
-			*pdst = ( *pdst & npm ) | ( pm & *psrc ) ;
-		break ;
-	case GXandInverted:	/* 0x4 NOT src AND dst */
-		while ( pixCount-- )
-			*pdst++ &= npm | ~*psrc++ ;
-		break ;
-	case GXnoop:		/* 0x5 dst */
-		break ;
-	case GXxor:		/* 0x6 src XOR dst */
-		while ( pixCount-- )
-			*pdst++ ^= pm & *psrc++ ;
-		break ;
-	case GXor:		/* 0x7 src OR dst */
-		while ( pixCount-- )
-			*pdst++ |= *psrc++ & pm ;
-		break ;
-	case GXnor:		/* 0x8 NOT src AND NOT dst */
-		for ( ; pixCount-- ; pdst++, psrc++ ) {
-			tmpx = *pdst;
-			*pdst = ( tmpx & npm ) | ( pm & ~( tmpx | *psrc ) ) ;
-		}
-		break ;
-	case GXequiv:		/* 0x9 NOT src XOR dst */
-		while ( pixCount-- )
-			*pdst++ ^= pm & ~ *psrc++ ;
-		break ;
-	case GXorReverse:	/* 0xb src OR NOT dst */
-		for ( ; pixCount-- ; pdst++, psrc++ ) {
-			tmpx = *pdst;
-			*pdst = ( tmpx & npm ) | ( pm & ( *psrc | ~tmpx ) ) ;
-		}
-		break ;
-	case GXinvert:		/* 0xa NOT dst */
-		while ( pixCount-- )
-			*pdst++ ^= pm ;
-		break ;
-	case GXcopyInverted:	/* 0xc NOT src */
-		for ( ; pixCount-- ; pdst++, psrc++ )
-			*pdst = ( *pdst & npm ) | ( pm & ~ *psrc ) ;
-		break ;
-	case GXorInverted:	/* 0xd NOT src OR dst */
-		while ( pixCount-- )
-			*pdst++ |= pm & ~ *psrc++ ;
-		break ;
-	case GXnand:		/* 0xe NOT src OR NOT dst */
-		for ( ; pixCount-- ; pdst++, psrc++ ) {
-			tmpx = *pdst;
-			*pdst = ( tmpx & npm ) | ( pm & ~( tmpx & *psrc ) ) ;
-		}
-		break ;
-	case GXset:		/* 0xf 1 */
-		while ( pixCount-- )
-			*pdst++ |= pm ;
-		break ;
-	default:
-		ErrorF( "ppcSetScanLine: bad alu value == 0x%02X\n", alu ) ;
-		break ;
-}
-
-return ;
-}
-
-/* SetSpans -- for each span copy pwidth[i] bits from psrc to pDrawable at
- * ppt[i] using the raster op from the GC.  If fSorted is TRUE, the scanlines
- * are in increasing Y order.
- * Source bit lines are server scanline padded so that they always begin
- * on a word boundary.
- */ 
-void
-xf4bppSetSpans( pDrawable, pGC, psrc, ppt, pwidth, nspans, fSorted )
-    register DrawablePtr	pDrawable ;
-    GCPtr			pGC ;
-    char			*psrc ;
-    register DDXPointPtr	ppt ;
-    int				*pwidth ;
-    int				nspans ;
-    int				fSorted ;
-{
-    unsigned char	*pdstBase = NULL;	/* start of dst bitmap */
-    int 		widthDst = 0;		/* width of bitmap in words */
-    register BoxPtr 	pbox, pboxLast, pboxTest ;
-    register DDXPointPtr pptLast ;
-    RegionPtr 		prgnDst ;
-    register int	width ;
-    int			xStart, xEnd ;
-    int			yMax ;
-    int			alu ;
-    int			pm ;
-
-    /* allow for 1-deep windows on nfb machines (eg apa8, aed) */
-    if ( ( pDrawable->depth == 1 ) && ( pDrawable->type == DRAWABLE_PIXMAP ) ) {
-	mfbSetSpans( pDrawable, pGC, psrc, ppt, pwidth, nspans, fSorted ) ;
-	return ;
-    }
-
-    if ( !( pm = pGC->planemask & ~( (~0) << pDrawable->depth ) )
-      || ( ( alu = pGC->alu ) == GXnoop ) )
-	return ;
-
-    prgnDst = pGC->pCompositeClip ;
-
-    if ( ! REGION_NUM_RECTS(prgnDst))
-	return ;
-
-    pboxLast = ( pbox = REGION_RECTS(prgnDst) ) + REGION_NUM_RECTS(prgnDst);
-    pptLast = ppt + nspans ;
-
-    if ( pDrawable->type == DRAWABLE_WINDOW ) {
-	yMax = (int) pDrawable->height + pDrawable->y ;
-    }
-    else {
-	pdstBase = (unsigned char *) ( (PixmapPtr) pDrawable )->devPrivate.ptr ;
-	widthDst = (int) ( (PixmapPtr) pDrawable )->devKind ;
-	yMax = pDrawable->height ;
-    }
-
-    if ( fSorted ) {
-    /* scan lines sorted in ascending order. Because they are sorted, we
-     * don't have to check each scanline against each clip box.  We can be
-     * sure that this scanline only has to be clipped to boxes at or after the
-     * beginning of this y-band 
-     */
-	for ( pboxTest = pbox ;
-	      ( ppt < pptLast ) && ( ppt->y < yMax ) ;
-	      ppt++, pwidth++,
-	      psrc += PixmapBytePad( width, pDrawable->depth ) ) {
-	    width = *pwidth ;
-	    for ( pbox = pboxTest ;
-	          pbox < pboxLast ;
-		  pbox++ ) {
-		if ( pbox->y2 <= ppt->y ) {
-		    /* clip box is before scanline */
-		    pboxTest = pbox + 1 ;
-		}
-		else if ( ( pbox->y1 > ppt->y )
-		       || ( pbox->x1 > ppt->x + width ) )
-		    break ; /* scanline before clip box or left of clip box */
-		else if ( pbox->x2 > ppt->x ) {
-		    /* some of the scanline is in the current clip box */
-		    xStart = MAX( pbox->x1, ppt->x ) ;
-		    xEnd = MIN( ppt->x + width, pbox->x2 ) ;
-		    if ( pDrawable->type == DRAWABLE_PIXMAP )
-			    ppcSetScanline( xEnd - xStart,
-					    psrc + ( xStart - ppt->x ),
-					    pdstBase + xStart
-					    + ( ppt->y * widthDst ),
-				            pm, alu ) ;
-		    else
-			xf4bppDrawColorImage( (WindowPtr)pDrawable,
-			      xStart, ppt->y, xEnd - xStart, 1,
-			      (unsigned char *)psrc + ( xStart - ppt->x ),
-			      xEnd - xStart, alu, pm ) ;
-		    if ( ppt->x + width <= pbox->x2 )
-		        break ; /* End of the line, as it were */
-		}
-	    }
-	    /* We've tried this line against every box ; it must be outside them
-	     * all.  move on to the next point */
-	}
-    }
-    else {
-    /* scan lines not sorted. We must clip each line against all the boxes */
-	for ( ;
-	      ppt < pptLast ;
-	      ppt++, pwidth++,
-	      psrc += PixmapBytePad( width, pDrawable->depth ) ) {
-	    width = *pwidth ;
-	    if ( ppt->y >= 0 && ppt->y < yMax ) {
-		for ( pbox = REGION_RECTS(prgnDst) ; pbox < pboxLast ; pbox++ ) {
-		    if ( pbox->y1 > ppt->y )
-			break ; /* rest of clip region is above this scanline */
-		    else if ( ( pbox->y2 > ppt->y )
-			   && ( pbox->x1 <= ppt->x + width )
-			   && ( pbox->x2 > ppt->x ) ) {
-			xStart = MAX( pbox->x1, ppt->x ) ;
-			xEnd = MIN( pbox->x2, ppt->x + width ) ;
-    			if ( pDrawable->type == DRAWABLE_PIXMAP )
-				ppcSetScanline( xEnd - xStart,
-						psrc + ( xStart - ppt->x ),
-						/* ^ GJA */
-						( ( pdstBase
-						 + ( ppt->y * widthDst ) )
-						 + xStart ),
-						pm, alu ) ;
-    			else	/* pDrawable->type == DRAWABLE_WINDOW */
-			    xf4bppDrawColorImage( (WindowPtr)pDrawable,
-				  xStart, ppt->y, xEnd - xStart, 1,
-				  (unsigned char *)psrc + ( xStart - ppt->x ),
-							/* GJA ^ */
-				  xEnd - xStart, alu, pm ) ;
-		    }
-
-		}
-	    }
-	}
-    }
-    return ;
-}
diff --git a/hw/xfree86/xf4bpp/ppcSpMcro.h b/hw/xfree86/xf4bpp/ppcSpMcro.h
deleted file mode 100644
index 655a883e5..000000000
--- a/hw/xfree86/xf4bpp/ppcSpMcro.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright IBM Corporation 1987,1988,1989
- *
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * 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 IBM not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * IBM 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.
- *
-*/
-
-/* This screwy macro is used in all the spans routines and you find
-   it all over the place, so it is a macro just to tidy things up.
-*/
-
-#define SETSPANPTRS(IN,N,IPW,PW,IPPT,PPT,FPW,FPPT,FSORT)		\
-	{								\
-	N = IN * miFindMaxBand(pGC->pCompositeClip);			\
-	if(!(PW = (int *)xalloc(N * sizeof(int))))		\
-		return;							\
-	if(!(PPT = (DDXPointRec *)xalloc(N * sizeof(DDXPointRec)))) \
-		{							\
-		free(PW);					\
-		return;							\
-    		}							\
-	FPW = PW;							\
-	FPPT = PPT;							\
-	N = miClipSpans(pGC->pCompositeClip, IPPT, IPW, IN,		\
-		PPT, PW, FSORT);					\
-	}
-
diff --git a/hw/xfree86/xf4bpp/ppcWinFS.c b/hw/xfree86/xf4bpp/ppcWinFS.c
deleted file mode 100644
index 1522afd9e..000000000
--- a/hw/xfree86/xf4bpp/ppcWinFS.c
+++ /dev/null
@@ -1,280 +0,0 @@
-/*
- * Copyright IBM Corporation 1987,1988,1989
- *
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * 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 IBM not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * IBM 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.
- *
-*/
-
-/******************************************************************
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf4bpp.h"
-#include "mfbmap.h"
-#include "mfb.h"
-#include "mi.h"
-#include "mispans.h"
-#include "ppcGCstr.h"
-#include "ppcSpMcro.h"
-#include "ibmTrace.h"
-
-#define LeftMostBitInScreenLongWord SCRLEFT( 0xFFFFFFFF, 31 )
-/*
-********** ********** ********** ********** ********** ********** **********
-   these routines all clip.  they assume that anything that has called
-them has already translated the points (i.e. pGC->miTranslate is
-non-zero, which is howit gets set in mfbCreateGC().)
-
-   the number of new scanlines created by clipping ==
-MaxRectsPerBand * nSpans.
-********** ********** ********** ********** ********** ********** **********
-*/
-
-void
-xf4bppSolidWindowFS( pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted )
-    DrawablePtr pDrawable ;
-    GCPtr	pGC ;
-    int		nInit ;			/* number of spans to fill */
-    DDXPointPtr pptInit ;		/* pointer to list of start points */
-    int		*pwidthInit ;		/* pointer to list of n widths */
-    int 	fSorted ;
-{
-    register unsigned long int pm ;
-    register unsigned long int fg ;
-    register int alu ;
-				/* next three parameters are post-clip */
-    int n ;			/* number of spans to fill */
-    register DDXPointPtr ppt ;	/* pointer to list of start points */
-    register int *pwidth ;	/* pointer to list of n widths */
-    int *pwidthFree ;		/* copies of the pointers to free */
-    DDXPointPtr pptFree ;
-
-    TRACE( ( "xf4bppSolidWindowFS(pDrawable=0x%x,pGC=0x%x,nInit=%d,pptInit=0x%x,pwidthInit=0x%x,fSorted=%d)\n",
-	    pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted ) ) ;
-
-    if ( pDrawable->type != DRAWABLE_WINDOW ) {
-	ErrorF( "xf4bppSolidWindowFS: drawable is not a window\n") ;
-	return ;
-    }
-
-    if ( ( alu = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.alu ) == GXnoop )
-	return ;
-
-    n = nInit * miFindMaxBand( pGC->pCompositeClip ) ;
-    if ( !( pwidthFree = (int *) xalloc( n * sizeof( int ) ) ) )
-	return ;
-    pwidth = pwidthFree ;
-
-    if ( !( pptFree = (DDXPointRec *)
-			xalloc( n * sizeof( DDXPointRec ) ) ) ) {
-	xfree( pwidth ) ;
-	return ;
-    }
-    ppt = pptFree ;
-
-    n = miClipSpans( pGC->pCompositeClip, pptInit, pwidthInit, nInit,
-	ppt, pwidth, fSorted ) ;
-
-    pm = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.planemask ;
-    fg = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.fgPixel ;
-
-    for ( ; n-- ; ppt++, pwidth++ )
-	if ( *pwidth )
-	    xf4bppFillSolid( (WindowPtr)pDrawable,
-		           fg, alu, pm, ppt->x, ppt->y, *pwidth, 1 ) ;
-
-    xfree( pptFree ) ;
-    xfree( pwidthFree ) ;
-    return ;
-}
-
-void
-xf4bppStippleWindowFS( pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted )
-DrawablePtr pDrawable ;
-register GC *pGC ;
-int nInit ;			/* number of spans to fill */
-DDXPointPtr pptInit ;		/* pointer to list of start points */
-int *pwidthInit ;		/* pointer to list of n widths */
-int fSorted ;
-{
-    register unsigned long int pm ;
-    register unsigned long int fg ;
-    register int alu ;
-				/* next three parameters are post-clip */
-    int n ;			/* number of spans to fill */
-    register DDXPointPtr ppt ;	/* pointer to list of start points */
-    register int *pwidth ;	/* pointer to list of n widths */
-    PixmapPtr	pTile ;		/* pointer to tile we want to fill with */
-    int xSrc ;
-    int ySrc ;
-    int *pwidthFree ;		/* copies of the pointers to free */
-    DDXPointPtr pptFree ;
-
-    TRACE( ( "xf4bppStippleWindowFS(pDrawable=0x%x,pGC=0x%x,nInit=%d,pptInit=0x%x,pwidthInit=0x%x,fSorted=%d)\n",
-	   pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted ) ) ;
-
-    if ( pDrawable->type != DRAWABLE_WINDOW ) {
-	ErrorF( "xf4bppStippleWindowFS: drawable is not a window\n" ) ;
-	return ;
-    }
-
-    if ( pGC->stipple->drawable.depth != 1 ) {
-	ErrorF("ppcStippleFS: bad depth\ntype = %d, depth = %d\n",
-		pDrawable->type, pGC->stipple->drawable.depth ) ;
-	return ;
-    }
-
-    if ( ( alu = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.alu ) == GXnoop )
-	return ;
-
-    SETSPANPTRS( nInit, n, pwidthInit, pwidthFree, pptInit,
-		 pptFree, pwidth, ppt, fSorted ) ;
-
-    pm = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.planemask ;
-    fg = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.fgPixel ;
-
-    xSrc = pGC->patOrg.x + pDrawable->x ;
-    ySrc = pGC->patOrg.y + pDrawable->y ;
-    pTile = pGC->stipple ;
-
-    for ( ; n-- ; ppt++, pwidth++ )
-	xf4bppFillStipple( (WindowPtr)pDrawable, pTile, fg, alu, pm,
-			ppt->x, ppt->y, *pwidth, 1, xSrc, ySrc ) ;
-
-    xfree( pptFree ) ;
-    xfree( pwidthFree ) ;
-
-    return ;
-}
-
-void
-xf4bppOpStippleWindowFS( pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted )
-DrawablePtr pDrawable ;
-register GC *pGC ;
-int nInit ;			/* number of spans to fill */
-DDXPointPtr pptInit ;		/* pointer to list of start points */
-int *pwidthInit ;		/* pointer to list of n widths */
-int fSorted ;
-{
-    register DDXPointPtr ppt ;	/* pointer to list of start points */
-    register int *pwidth ;	/* pointer to list of n widths */
-    int n ;			/* number of spans to fill */
-    int xSrc ;
-    int ySrc ;
-    unsigned long int pm ;
-    unsigned long int fg, bg ;
-    int alu ;
-    int *pwidthFree ;		/* copies of the pointers to free */
-    DDXPointPtr pptFree ;
-
-    TRACE( ( "xf4bppOpStippleWindowFS(pDrawable=0x%x,pGC=0x%x,nInit=%d,pptInit=0x%x,pwidthInit=0x%x,fSorted=%d)\n",
-	    pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted ) ) ;
-
-    if ( pGC->stipple->drawable.depth != 1 ) {
-	ErrorF( "xf4bppOpStippleWindowFS: bad depth\ntype = %d, depth = %d\n",
-		pDrawable->type, pGC->stipple->drawable.depth ) ;
-	return ;
-    }
-
-    if ( ( alu = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.alu ) == GXnoop )
-	return ;
-
-    SETSPANPTRS( nInit, n, pwidthInit, pwidthFree, pptInit,
-		 pptFree, pwidth, ppt, fSorted ) ;
-
-    pm = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.planemask ;
-    fg = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.fgPixel ;
-    bg = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.bgPixel ;
-
-    xSrc = pGC->patOrg.x + pDrawable->x ;
-    ySrc = pGC->patOrg.y + pDrawable->y ;
-
-    for ( ; n-- ; ppt++, pwidth++ )
-	xf4bppOpaqueStipple( (WindowPtr)pDrawable, pGC->stipple, fg, bg, alu, pm,
-		ppt->x, ppt->y, *pwidth, 1, xSrc, ySrc ) ;
-
-    xfree( pptFree ) ;
-    xfree( pwidthFree ) ;
-    return ;
-}
-
-void
-xf4bppTileWindowFS( pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted )
-DrawablePtr pDrawable ;
-register GC *pGC ;
-int nInit ;			/* number of spans to fill */
-DDXPointPtr pptInit ;		/* pointer to list of start points */
-int *pwidthInit ;		/* pointer to list of n widths */
-int fSorted ;
-{
-				/* next three parameters are post-clip */
-    register DDXPointPtr ppt ;	/* pointer to list of start points */
-    register int *pwidth ;	/* pointer to list of n widths */
-    int n ;			/* number of spans to fill */
-    unsigned char pm ;
-    int alu ;
-    int xSrc ;
-    int ySrc ;
-    int *pwidthFree ;		/* copies of the pointers to free */
-    DDXPointPtr pptFree ;
-
-    TRACE( ( "xf4bppTileWindowFS(pDrawable=0x%x,pGC=0x%x,nInit=%d,pptInit=0x%x,pwidthInit=0x%x,fSorted=%d)\n",
-	    pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted ) ) ;
-
-    if ( ( alu = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.alu ) == GXnoop )
-	return ;
-
-    SETSPANPTRS( nInit, n, pwidthInit, pwidthFree, pptInit,
-		 pptFree, pwidth, ppt, fSorted ) ;
-
-    xSrc = pGC->patOrg.x + pDrawable->x ;
-    ySrc = pGC->patOrg.y + pDrawable->y ;
-    pm = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.planemask ;
-
-    for ( ; n-- ; ppt++, pwidth++ )
-	    xf4bppTileRect( (WindowPtr)pDrawable, pGC->tile.pixmap, alu, pm,
-		     ppt->x, ppt->y, *pwidth, 1, xSrc, ySrc ) ;
-
-    xfree( pptFree ) ;
-    xfree( pwidthFree ) ;
-    return ;
-}
diff --git a/hw/xfree86/xf4bpp/ppcWindow.c b/hw/xfree86/xf4bpp/ppcWindow.c
deleted file mode 100644
index 6165e04b6..000000000
--- a/hw/xfree86/xf4bpp/ppcWindow.c
+++ /dev/null
@@ -1,220 +0,0 @@
-/*
-
-Copyright (c) 1987  X Consortium
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be included
-in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of the X Consortium shall
-not be used in advertising or otherwise to promote the sale, use or
-other dealings in this Software without prior written authorization
-from the X Consortium.
-
-
-Copyright IBM Corporation 1987,1988,1989
-All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-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 IBM not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-IBM 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.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts,
-All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-*/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <stdlib.h>
-
-#include "xf4bpp.h"
-#include "mfbmap.h"
-#include "mfb.h"
-#include "scrnintstr.h"
-#include "ibmTrace.h"
-
-/*
-   xf4bppCopyWindow copies only the parts of the destination that are
-visible in the source.
-*/
-
-void 
-xf4bppCopyWindow(pWin, ptOldOrg, prgnSrc)
-    register WindowPtr pWin ;
-    DDXPointRec ptOldOrg ;
-    RegionPtr prgnSrc ;
-{
-    RegionPtr prgnDst ;
-    register BoxPtr pbox ;
-    register int dx, dy ;
-    register int nbox ;
-    register int pm ;
-
-    BoxPtr pboxTmp, pboxNext, pboxBase, pboxNew ;
-				/* temporaries for shuffling rectangles */
-
-    TRACE(("xf4bppCopyWindow(pWin= 0x%x, ptOldOrg= 0x%x, prgnSrc= 0x%x)\n", pWin, ptOldOrg, prgnSrc)) ;
-
-
-    dx = ptOldOrg.x - pWin->drawable.x ;
-    dy = ptOldOrg.y - pWin->drawable.y ;
-    REGION_TRANSLATE(pWin->drawable.pScreen, prgnSrc, -dx, -dy);
-
-    prgnDst = REGION_CREATE(pWin->drawable.pScreen, NULL, 1);
-    REGION_INTERSECT(pWin->drawable.pScreen, prgnDst,
-		     &pWin->borderClip, prgnSrc);
-
-    if ( !( nbox = REGION_NUM_RECTS(prgnDst) ) )
-	return;
-
-    pbox = REGION_RECTS(prgnDst);
-
-    pboxNew = 0 ;
-    if ( nbox > 1 ) {
-	if ( dy < 0 ) {
-	    if ( dx > 0 ) {
-		/* walk source bottom to top */
-		/* keep ordering in each band, reverse order of bands */
-		if ( !( pboxNew =
-			(BoxPtr) xalloc( sizeof( BoxRec ) * nbox ) ) )
-			return ;
-		pboxBase = pboxNext = pbox+nbox - 1 ;
-		while ( pboxBase >= pbox ) {
-			while ( ( pboxNext >= pbox )
-			     && ( pboxBase->y1 == pboxNext->y1 ) )
-				pboxNext-- ;
-			pboxTmp = pboxNext + 1 ;
-			while ( pboxTmp <= pboxBase )
-				*pboxNew++ = *pboxTmp++ ;
-			pboxBase = pboxNext ;
-		}
-		pboxNew -= nbox ;
-		pbox = pboxNew ;
-	    }
-	    else { /* dx <= 0 */
-		/* we can just reverse the entire list in place */
-		/* Do three-position swaps */
-		BoxRec tmpBox ;
-
-		pboxBase = pbox ;
-		pboxNext = pbox + nbox - 1 ;
-		while ( pboxBase < pboxNext ) {
-			/* ****** Warning Structure Assignment !! ****** */
-			tmpBox    = *pboxBase ;
-			*pboxBase = *pboxNext ;
-			*pboxNext = tmpBox ;
-			pboxBase++ ;
-			pboxNext-- ;
-		}
-	    }
-	}
-        else if ( dx < 0 ) {
-	/* walk source right to left */
-	    /* reverse order of rects in each band */
-	    if ( !( pboxNew = (BoxPtr)xalloc(sizeof(BoxRec) * nbox) ) )
-		return ;
-	    pboxBase = pboxNext = pbox ;
-	    while (pboxBase < pbox+nbox)
-	    {
-		while ((pboxNext < pbox+nbox) &&
-		       (pboxNext->y1 == pboxBase->y1))
-		    pboxNext++ ;
-		pboxTmp = pboxNext ;
-		while (pboxTmp != pboxBase)
-		    *pboxNew++ = *--pboxTmp ;
-		pboxBase = pboxNext ;
-	    }
-	    pboxNew -= nbox ;
-	    pbox = pboxNew ;
-	}
-    } /* END if nbox > 1 */
-
-    /*
-     * call blit several times, the parms are:
-     *   blit( alu,rplanes, wplanes, srcx, srcy, destx, desty, width, height ) ;
-     */
-
-    pm = ( 1 << pWin->drawable.depth ) - 1 ;
-    for ( ; nbox-- ; pbox++ )
-	xf4bppBitBlt( pWin, GXcopy, pm,
-		 pbox->x1 + dx, pbox->y1 + dy, 
-		 pbox->x1, pbox->y1, 
-		 pbox->x2 - pbox->x1, pbox->y2 - pbox->y1) ;
-
-    /* free up stuff */
-    if ( pboxNew )
-	xfree( pboxNew ) ;
-
-    REGION_DESTROY(pWin->drawable.pScreen, prgnDst);
-}
-
-Bool xf4bppPositionWindow(pWin, x, y)
-register WindowPtr pWin ;
-register int x, y ;
-{
-    return TRUE ;
-}
-
-Bool 
-xf4bppDestroyWindow(pWin)
-register WindowPtr pWin ;
-{
-return pWin ? TRUE : FALSE ;
-}
-
-/* As The Name Says -- Used For ega, vga and apa8c */
-Bool
-xf4bppCreateWindowForXYhardware(pWin)
-register WindowPtr pWin ;
-{
-    TRACE(("xf4bppCreateWindowForXYhardware (pWin= 0x%x)\n", pWin));
-
-    return TRUE;
-}
diff --git a/hw/xfree86/xf4bpp/vgaBitBlt.c b/hw/xfree86/xf4bpp/vgaBitBlt.c
deleted file mode 100644
index 2e89f43b7..000000000
--- a/hw/xfree86/xf4bpp/vgaBitBlt.c
+++ /dev/null
@@ -1,749 +0,0 @@
-/* GJA -- span move routines */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf4bpp.h"
-#include "OScompiler.h"
-#include "vgaReg.h"
-#include "vgaVideo.h"
-
-#include "xf86str.h" /* for pScrn->vtSema */
-extern ScrnInfoPtr *xf86Screens;
-
-#ifndef	PC98_EGC	/* not PC98_EGC */
-/* NOTE: It seems that there is no way to program the VGA to copy just
- * a part of a byte in the smarter modes. Therefore we copy the boundaries
- * plane by plane.
- */
-#define WORDSZ 8
- /* The fast blit code requires WORDSZ = 8 for its read-modify write cycle.
-  * Therefore, we do not fully implement the other options.
-  */
-#define HIGHPLANEMASK 0x08
-#define HIGHPLANEINDEX 3
-
-/* Of course, we want the following anyway:
- * (Yes, they're identical now.)
- */
-#define SMEM(x,y) ( VIDBASE(pWin) + (y) * BYTES_PER_LINE(pWin) + (x) )
-#define DMEM(x,y) ( VIDBASE(pWin) + (y) * BYTES_PER_LINE(pWin) + (x) )
-
-#define WORD8 unsigned char
-#define LW8 BYTES_PER_LINE(pWin) /* Line width */
-#define WSHIFT8 0x3
-#define WMASK8 0x07
-/* NOTE: lmask[8] matters. It must be different from lmask[0] */
-static unsigned char lmasktab[] = {
-	0x00, 0x80, 0xC0, 0xE0, 0xF0, 0xF8, 0xFC, 0xFE, 0xFF
-} ;
-static unsigned char rmasktab[] = {
-	0xFF, 0x7F, 0x3F, 0x1F, 0x0F, 0x07, 0x03, 0x01, 0x00
-} ;
-
-#define LMASK8(n) lmasktab[n]
-#define RMASK8(n) rmasktab[n]
-#define SWAPB8(x) (x)
-
-#if (WORDSZ == 8)
-
-#define WORD WORD8
-#define LW LW8
-#define WSHIFT WSHIFT8
-#define WMASK WMASK8
-
-#define LMASK(n) LMASK8(n)
-#define RMASK(n) RMASK8(n)
-#define SWAPB(x) SWAPB8(x)
-
-#endif /* WORDSZ == 8 */
-
-#define DO_ALU(dst,src,mask,alu) {\
-	int _ndst, _odst; _odst = dst; \
-	switch ( alu ) { \
-	case GXclear: \
-		_ndst = 0;			break; \
-	case GXand: \
-		_ndst = src & _odst;		break; \
-	case GXandReverse: \
-		_ndst = src & ~ _odst;		break; \
-	case GXcopy: \
-		_ndst = src;			break; \
-	case GXandInverted: \
-		_ndst = ~ src & _odst;		break; \
-	default: \
-	case GXnoop: \
-		_ndst = _odst;			break; \
-	case GXxor: \
-		_ndst = src ^ _odst;		break; \
-	case GXor: \
-		_ndst = src | _odst;		break; \
-	case GXnor: \
-		_ndst = ~ src & ~ _odst;	break; \
-	case GXequiv: \
-		_ndst = ~ src ^ _odst;		break; \
-	case GXinvert: \
-		_ndst = ~ _odst;		break; \
-	case GXorReverse: \
-		_ndst = src | ~ _odst;		break; \
-	case GXcopyInverted: \
-		_ndst = ~ src;			break; \
-	case GXorInverted: \
-		_ndst = ~ src | _odst;		break; \
-	case GXnand: \
-		_ndst = ~ src | ~ _odst;	break; \
-	case GXset: \
-		_ndst = ~0;			break; \
-	} \
-	dst = (_odst & ~(mask)) | (_ndst & (mask)); \
-	}
-
-static void aligned_blit(
-    WindowPtr, int, int, int, int, int, int, int, int
-);
-
-static void aligned_blit_center(
-    WindowPtr, int, int, int, int, int, int
-);
-
-static void shift(
-    WindowPtr, int, int, int, int, int, int, int
-);
-
-static void shift_thin_rect(
-    WindowPtr, int, int, int, int, int, int, int
-);
-
-static void shift_center(
-    WindowPtr, int, int, int, int, int, int, int
-);
-
-void xf4bppBitBlt(pWin,alu,writeplanes,x0,y0,x1,y1,w,h)
-WindowPtr pWin; /* GJA */
-int alu;
-int writeplanes; /* planes */
-int x0, y0, x1, y1, w, h;
-{
-    IOADDRESS REGBASE;
-    int plane, bit;
-
-    if ( !w || !h ) return;
-
-    if ( ! xf86Screens[((DrawablePtr)pWin)->pScreen->myNum]->vtSema ) {
-        xf4bppOffBitBlt(pWin,alu,writeplanes,x0,y0,x1,y1,w,h);
-        return;
-    }
-
-    REGBASE =
-	xf86Screens[((DrawablePtr)pWin)->pScreen->myNum]->domainIOBase + 0x300;
-
-    /* 0x7, not WMASK: it is hardware dependant */
-    if ( ((x0 - x1) & 0x7) || (alu != GXcopy) ) {
-	/* Use slow copy */
-	SetVideoGraphics(Enb_Set_ResetIndex, 0); /* All from CPU */
-	SetVideoGraphics(Bit_MaskIndex, 0xFF); /* All bits */
-	SetVideoGraphics(Graphics_ModeIndex, 0); /* Write mode 0 */
-	SetVideoGraphics(Data_RotateIndex, 0); /* Don't rotate, replace */
-
-	for ( plane = HIGHPLANEMASK, bit = HIGHPLANEINDEX ;
-		plane ; plane >>= 1, bit-- )
-	{
-
-		if ( writeplanes & plane) {
-			SetVideoGraphics(Read_Map_SelectIndex, bit);
-			SetVideoSequencer(Mask_MapIndex, plane);
-
-			shift(pWin,x0,x1,y0,y1,w,h,alu);
-		}
-	}
-    } else {
-        aligned_blit(pWin,x0,x1,y0,y1,w,h,alu,writeplanes);
-    }
-}
-
-/* Copy a span a number of places to the right.
- */
-static void
-shift(pWin,x0,x1,y0,y1,w,h,alu)
-WindowPtr pWin; /* GJA */
-int x0;  /* left edge of source */
-int x1;  /* left edge of target */
-int y0;
-int y1;
-int w; /* length of source, and of target */
-int h;
-int alu;
-{
-  if ( ((x1 & WMASK) + w) <= WORDSZ ) {
-     shift_thin_rect(pWin,x0,x1,y0,y1,w,h,alu);
-  } else if ( x1 > x0 ) { /* Shift right: start right */
-     int l1 = x1 & WMASK, r1 = (x1 + w) & WMASK;
-
-     if ( r1 ) /* right edge */
-        shift_thin_rect(pWin,x0+w-r1,x1+w-r1,y0,y1,r1,h,alu);
-     shift_center(pWin,x0,x1,y0,y1,w,h,alu);
-     if ( l1 ) /* left edge */
-        shift_thin_rect(pWin,x0,x1,y0,y1,(WORDSZ-l1),h,alu);
-  } else {
-     int l1 = x1 & WMASK, r1 = (x1 + w) & WMASK;
-
-     if ( l1 ) /* left edge */
-        shift_thin_rect(pWin,x0,x1,y0,y1,(WORDSZ-l1),h,alu);
-     shift_center(pWin,x0,x1,y0,y1,w,h,alu);
-     if ( r1 ) /* right edge */
-        shift_thin_rect(pWin,x0+w-r1,x1+w-r1,y0,y1,r1,h,alu);
-  }
-}
-
-/* The whole rectangle is so thin that it fits in one byte written */
-static void
-shift_thin_rect(pWin,x0,x1,y0,y1,w,h,alu)
-WindowPtr pWin; /* GJA */
-int x0;  /* left edge of source */
-int x1;  /* left edge of target */
-int y0;
-int y1;
-int w; /* length of source, and of target */
-int h;
-int alu;
-{
-  int l0 = x0 & WMASK; /* Left edge of source, as bit */
-  int l1 = x1 & WMASK; /* Left edge of target, as bit */
-  int L0 = x0 >> WSHIFT; /* Left edge of source, as byte */
-  int L1 = x1 >> WSHIFT; /* Left edge of target, as byte */
-  int pad;
-  int htmp;
-  int mask;
-  int tmp;
-  int bs;
-  
-  volatile unsigned char *sp, *dp;
-
-  mask = RMASK(l1) & LMASK(l1+w);
-  bs = (x1 - x0) & WMASK;
-
-  if ( y1 > y0 ) { /* Move down, start at the bottom */
-    pad = - BYTES_PER_LINE(pWin);
-    sp = SMEM(L0,y0+h-1);
-    dp = DMEM(L1,y1+h-1);
-  } else { /* Move up, start at the top */
-    pad = BYTES_PER_LINE(pWin);
-    sp = SMEM(L0,y0);
-    dp = DMEM(L1,y1);
-  }
-
-  if ( l0+w > WORDSZ ) {
-    /* Need two bytes */
-    for ( htmp = h ; htmp ; htmp-- ) {
-      tmp = (sp[0] << (WORDSZ - bs));
-      sp++;
-      tmp |= (sp[0] >> bs);
-      sp--;
-      DO_ALU(dp[0],tmp,mask,alu);
-      dp += pad;
-      sp += pad;
-    }
-  } else if ( l0 <= l1 ) {
-    /* Need one byte, shifted right */
-    for ( htmp = h ; htmp ; htmp-- ) {
-      tmp = (sp[0] >> bs);
-      DO_ALU(dp[0],tmp,mask,alu);
-      dp += pad;
-      sp += pad;
-    }
-  } else {
-    /* Need one byte, shifted left */
-    for ( htmp = h ; htmp ; htmp-- ) {
-      tmp = (sp[0] << (WORDSZ - bs));
-      DO_ALU(dp[0],tmp,mask,alu);
-      dp += pad;
-      sp += pad;
-    }
-  }
-}
-
-static void
-shift_center(pWin,x0,x1,y0,y1,w,h,alu)
-WindowPtr pWin; /* GJA */
-int x0;  /* left edge of source */
-int x1;  /* left edge of target */
-int y0;
-int y1;
-int w; /* length of source, and of target */
-int h;
-int alu;
-{
-  int l1 = x1 & WMASK; /* Left edge of target, as bit */
-  int r1 = (x1 + w) & WMASK; /* Right edge of target, as bit */
-  int pad;
-  int htmp, wtmp; /* Temporaries for indices over height and width */
-  volatile unsigned char tmp; /* Temporary result of the shifts */
-  int bs;
-  int rem; /* Remaining bits; temporary in loop */
-  int bytecnt;
-  
-  volatile unsigned char *sp, *dp;
-
-  bs = (x1 - x0) & WMASK;
-
-  if ( l1 ) {
-     bytecnt = (w - (WORDSZ - l1) - r1) >> WSHIFT;
-     sp = SMEM( ((x0 + (WORDSZ - l1)) >> WSHIFT), y0);
-     dp = DMEM( ((x1 + (WORDSZ - l1)) >> WSHIFT), y1);
-  } else {
-     bytecnt = (w - r1) >> WSHIFT;
-     sp = SMEM( (x0 >> WSHIFT), y0);
-     dp = DMEM( (x1 >> WSHIFT), y1);
-  }
-
-  if ( y1 > y0 ) { /* Move down, start at the bottom */
-    if ( x1 > x0 ) { /* Move right, start right */
-       pad = - BYTES_PER_LINE(pWin) + bytecnt;
-       sp += BYTES_PER_LINE(pWin) * (h - 1) + bytecnt - 1;
-       dp += BYTES_PER_LINE(pWin) * (h - 1) + bytecnt - 1;
-    } else { /* Move left, start left */
-       pad = - BYTES_PER_LINE(pWin) - bytecnt;
-       sp += BYTES_PER_LINE(pWin) * (h - 1);
-       dp += BYTES_PER_LINE(pWin) * (h - 1);
-    }
-  } else { /* Move up, start at the top */
-    if ( x1 > x0 ) { /* Move right, start right */
-       pad = BYTES_PER_LINE(pWin) + bytecnt;
-       sp += bytecnt - 1;
-       dp += bytecnt - 1;
-    } else { /* Move left, start left */
-       pad = BYTES_PER_LINE(pWin) - bytecnt;
-       sp += 0;
-       dp += 0;
-    }
-  }
-
-  if ( x1 > x0 ) { /* Move right, start right */
-    if ( bs == 0 ) { /* No shift. Need one byte only */
-      for ( htmp = h ; htmp ; htmp-- ) {
-        for ( wtmp = bytecnt ; wtmp ; wtmp-- ) {
-          tmp = sp[0];
-          DO_ALU(dp[0],tmp,~0,alu); 
-	  dp--;
-          sp--;
-        }
-        dp += pad;
-        sp += pad;
-      } 
-    } else {
-      for ( htmp = h ; htmp ; htmp-- ) {
-	if ( bytecnt ) {
-	   sp++;
-   	   rem = sp[0];
-	   sp--;
-           for ( wtmp = bytecnt ; wtmp ; wtmp-- ) {
-             tmp = (rem >> bs);
-             rem = sp[0];
-             tmp |= (rem << (WORDSZ - bs)) ;
-             DO_ALU(dp[0],tmp,~0,alu); 
-	     dp--;
-             sp--;
-           }
-        }
-        dp += pad;
-        sp += pad;
-      } 
-    }
-  } else { /* x1 <= x0 */ /* Move left, start left */
-    if ( bs == 0 ) { /* No shift. Need one byte only */
-      for ( htmp = h ; htmp ; htmp-- ) {
-        for ( wtmp = bytecnt ; wtmp ; wtmp-- ) {
-          tmp = sp[0];
-          DO_ALU(dp[0],tmp,~0,alu); 
-	  dp++;
-          sp++;
-        }
-        dp += pad;
-        sp += pad;
-      } 
-    } else {
-      for ( htmp = h ; htmp ; htmp-- ) {
-        if ( bytecnt ) {
-          rem = sp[0];
-          for ( wtmp = bytecnt ; wtmp ; wtmp-- ) {
-            tmp = (rem << (WORDSZ - bs));
-	    sp++;
-	    rem = sp[0];
-	    sp--;
-            tmp |= (rem >> bs);
-            DO_ALU(dp[0],tmp,~0,alu); 
-	    dp++;
-            sp++;
-          }
-        }
-        dp += pad;
-        sp += pad;
-      } 
-    }
-  }
-}
-
-/* Copy a rectangle.
- */
-static void
-aligned_blit(pWin,x0,x1,y0,y1,w,h,alu,planes)
-WindowPtr pWin; /* GJA */
-int x0;  /* left edge of source */
-int x1;  /* left edge of target */
-int y0;
-int y1;
-int w; /* length of source, and of target */
-int h;
-int alu;
-int planes;
-{
-  IOADDRESS REGBASE =
-	xf86Screens[((DrawablePtr)pWin)->pScreen->myNum]->domainIOBase + 0x300;
-  int plane, bit;
-
-  if ( ((x1 & WMASK) + w) <= WORDSZ ) {
-	SetVideoGraphics(Enb_Set_ResetIndex, 0); /* All from CPU */
-	SetVideoGraphics(Bit_MaskIndex, 0xFF); /* All bits */
-	SetVideoGraphics(Graphics_ModeIndex, 0); /* Write mode 0 */
-	SetVideoGraphics(Data_RotateIndex, 0); /* Don't rotate, replace */
-
-	for ( plane = HIGHPLANEMASK, bit = HIGHPLANEINDEX;
-		plane ; plane >>= 1, bit-- )
-	{
-		if ( planes & plane) {
-			SetVideoGraphics(Read_Map_SelectIndex, bit);
-			SetVideoSequencer(Mask_MapIndex, plane);
-
-     			shift_thin_rect(pWin,x0,x1,y0,y1,w,h,alu);
-		}
-	}
-  } else if ( x1 > x0 ) { /* Shift right: start right */
-     int l1 = x1 & WMASK, r1 = (x1 + w) & WMASK;
-
-     if ( r1 ) { /* right edge */
-	SetVideoGraphics(Enb_Set_ResetIndex, 0); /* All from CPU */
-	SetVideoGraphics(Bit_MaskIndex, 0xFF); /* All bits */
-	SetVideoGraphics(Graphics_ModeIndex, 0); /* Write mode 0 */
-	SetVideoGraphics(Data_RotateIndex, 0); /* Don't rotate, replace */
-
-	for ( plane = HIGHPLANEMASK, bit = HIGHPLANEINDEX;
-		plane ; plane >>= 1, bit-- )
-	{
-		if ( planes & plane) {
-			SetVideoGraphics(Read_Map_SelectIndex, bit);
-			SetVideoSequencer(Mask_MapIndex, plane);
-
-		        shift_thin_rect(pWin,x0+w-r1,x1+w-r1,y0,y1,r1,h,alu);
-		}
-	}
-     }
-
-     /* Center */
-     SetVideoGraphics(Graphics_ModeIndex, 1); /* Write mode 1 */
-     SetVideoSequencer(Mask_MapIndex, planes);
-
-     aligned_blit_center(pWin,x0,x1,y0,y1,w,h);
-
-     if ( l1 ) { /* left edge */
-	SetVideoGraphics(Enb_Set_ResetIndex, 0); /* All from CPU */
-	SetVideoGraphics(Bit_MaskIndex, 0xFF); /* All bits */
-	SetVideoGraphics(Graphics_ModeIndex, 0); /* Write mode 0 */
-	SetVideoGraphics(Data_RotateIndex, 0); /* Don't rotate, replace */
-
-	for ( plane = HIGHPLANEMASK, bit = HIGHPLANEINDEX;
-		plane ; plane >>= 1, bit-- )
-	{
-		if ( planes & plane) {
-			SetVideoGraphics(Read_Map_SelectIndex, bit);
-			SetVideoSequencer(Mask_MapIndex, plane);
-
-        		shift_thin_rect(pWin,x0,x1,y0,y1,(WORDSZ-l1),h,alu);
-		}
-	}
-     }
-  } else {
-     int l1 = x1 & WMASK, r1 = (x1 + w) & WMASK;
-
-     if ( l1 ) { /* left edge */
-	SetVideoGraphics(Enb_Set_ResetIndex, 0); /* All from CPU */
-	SetVideoGraphics(Bit_MaskIndex, 0xFF); /* All bits */
-	SetVideoGraphics(Graphics_ModeIndex, 0); /* Write mode 0 */
-	SetVideoGraphics(Data_RotateIndex, 0); /* Don't rotate, replace */
-
-	for ( plane = HIGHPLANEMASK, bit = HIGHPLANEINDEX;
-		plane ; plane >>= 1, bit-- )
-	{
-		if ( planes & plane) {
-			SetVideoGraphics(Read_Map_SelectIndex, bit);
-			SetVideoSequencer(Mask_MapIndex, plane);
-
-        		shift_thin_rect(pWin,x0,x1,y0,y1,(WORDSZ-l1),h,alu);
-		}
-	}
-     }
-
-     /* Center */
-     SetVideoGraphics(Graphics_ModeIndex, 1); /* Write mode 1 */
-     SetVideoSequencer(Mask_MapIndex, planes);
-
-     aligned_blit_center(pWin,x0,x1,y0,y1,w,h);
-
-     if ( r1 ) { /* right edge */
-	SetVideoGraphics(Enb_Set_ResetIndex, 0); /* All from CPU */
-	SetVideoGraphics(Bit_MaskIndex, 0xFF); /* All bits */
-	SetVideoGraphics(Graphics_ModeIndex, 0); /* Write mode 0 */
-	SetVideoGraphics(Data_RotateIndex, 0); /* Don't rotate, replace */
-
-	for ( plane = HIGHPLANEMASK, bit = HIGHPLANEINDEX ;
-		plane ; plane >>= 1, bit-- )
-	{
-		if ( planes & plane) {
-			SetVideoGraphics(Read_Map_SelectIndex, bit);
-			SetVideoSequencer(Mask_MapIndex, plane);
-
-        		shift_thin_rect(pWin,x0+w-r1,x1+w-r1,y0,y1,r1,h,alu);
-		}
-	}
-     }
-  }
-}
-
-static void
-aligned_blit_center(pWin,x0,x1,y0,y1,w,h)
-WindowPtr pWin; /* GJA */
-int x0;  /* left edge of source */
-int x1;  /* left edge of target */
-int y0;
-int y1;
-int w; /* length of source, and of target */
-int h;
-{
-  int l1 = x1 & WMASK; /* Left edge of target, as bit */
-  int r1 = (x1 + w) & WMASK; /* Right edge of target, as bit */
-  int pad;
-  int htmp, wtmp; /* Temporaries for indices over height and width */
-  volatile unsigned char tmp; /* Temporary result of the shifts */
-  int bytecnt;
-  
-  volatile unsigned char *sp, *dp;
-
-  if ( l1 ) {
-     bytecnt = (w - (WORDSZ - l1) - r1) >> WSHIFT;
-     sp = SMEM( ((x0 + (WORDSZ - l1)) >> WSHIFT), y0);
-     dp = DMEM( ((x1 + (WORDSZ - l1)) >> WSHIFT), y1);
-  } else {
-     bytecnt = (w - r1) >> WSHIFT;
-     sp = SMEM( (x0 >> WSHIFT), y0);
-     dp = DMEM( (x1 >> WSHIFT), y1);
-  }
-
-  if ( y1 > y0 ) { /* Move down, start at the bottom */
-    if ( x1 > x0 ) { /* Move right, start right */
-       pad = - BYTES_PER_LINE(pWin) + bytecnt;
-       sp += BYTES_PER_LINE(pWin) * (h - 1) + bytecnt - 1;
-       dp += BYTES_PER_LINE(pWin) * (h - 1) + bytecnt - 1;
-    } else { /* Move left, start left */
-       pad = - BYTES_PER_LINE(pWin) - bytecnt;
-       sp += BYTES_PER_LINE(pWin) * (h - 1);
-       dp += BYTES_PER_LINE(pWin) * (h - 1);
-    }
-  } else { /* Move up, start at the top */
-    if ( x1 > x0 ) { /* Move right, start right */
-       pad = BYTES_PER_LINE(pWin) + bytecnt;
-       sp += bytecnt - 1;
-       dp += bytecnt - 1;
-    } else { /* Move left, start left */
-       pad = BYTES_PER_LINE(pWin) - bytecnt;
-       sp += 0;
-       dp += 0;
-    }
-  }
-
-  if ( x1 > x0 ) { /* Move right, start right */
-      for ( htmp = h ; htmp ; htmp-- ) {
-        for ( wtmp = bytecnt ; wtmp ; wtmp-- ) {
-          tmp = sp[0];
-	  dp[0] = tmp;
-	  dp--;
-          sp--;
-        }
-        dp += pad;
-        sp += pad;
-      } 
-  } else { /* x1 <= x0 */ /* Move left, start left */
-      for ( htmp = h ; htmp ; htmp-- ) {
-        for ( wtmp = bytecnt ; wtmp ; wtmp-- ) {
-          tmp = sp[0];
-          dp[0] = tmp;
-	  dp++;
-          sp++;
-        }
-        dp += pad;
-        sp += pad;
-      } 
-  }
-}
-#else	/* PC98_EGC */
-
-static void
-egc_fast_blt (pWin, alu, writeplanes, x0, y0, x1, y1, w, h)
-WindowPtr pWin;	
-const	int alu, writeplanes ;
-register int x0, x1 ;
-int	     y0, y1 ;
-register int w, h ;
-{
-register volatile unsigned char *src ;
-register volatile unsigned char *dst ;
-unsigned short *src_x ;
-unsigned short *dst_x ;
-int x_direction, y_interval ;
-int	src_off, dst_off ;
-register int k, i ;
-unsigned short ROP_value;
-
-src = (unsigned char *)SCREENADDRESS( pWin, 0, y0);
-dst = (unsigned char *)SCREENADDRESS( pWin, 0, y1);
-
-/* Set Map Mask */
-outw(EGC_PLANE, ~(writeplanes & VGA_ALLPLANES));
-switch(alu) {
-case GXnor:		/* ~(S|D) */
-    ROP_value = 0x2903;
-    break;
-case GXandInverted:	/* ~S&D */
-    ROP_value = 0x290c;
-    break;
-case GXand:		/* S&D */
-    ROP_value = 0x29c0;
-    break;
-case GXequiv:		/* ~S ^ D */
-    ROP_value = 0x29c3;
-    break;
-case GXxor:		/* S^D */
-    ROP_value = 0x293c;
-    break;
-case GXandReverse:	/* S&~D */
-    ROP_value = 0x2930;
-    break;
-case GXorReverse:	/* S|~D */
-    ROP_value = 0x29f3;
-    break;
-case GXnand:		/* ~(S&D) */
-    ROP_value = 0x293f;
-    break;
-case GXorInverted:	/* ~S|D */
-    ROP_value = 0x29cf;
-    break;
-case GXor:		/* S|D */
-    ROP_value = 0x29fa;
-    break;
-case GXcopyInverted:	/* ~S */
-    ROP_value = 0x290f;
-    break;
-case GXcopy:		/* S */
-default:
-    ROP_value = 0x29f0;
-}
-outw(EGC_MODE, ROP_value);
-if ( y1 > y0 ) {
-	y_interval = - BYTES_PER_LINE(pWin) * 8 ;
-	src += BYTES_PER_LINE(pWin) * ( h - 1 ) ;
-	dst += BYTES_PER_LINE(pWin) * ( h - 1 ) ;
-}
-else {
-	y_interval = BYTES_PER_LINE(pWin) * 8 ;
-}
-
-src = (unsigned char *)((int)src << 3) ;
-dst = (unsigned char *)((int)dst << 3) ;
-
-if ( y1 > y0) {
-	x_direction = 0x1000 ;
-	src += x0 + w - 1 ;
-	dst += x1 + w - 1 ;
-} else if ( y1 < y0 ) {
-	x_direction = 0 ;
-	src += x0 ;
-	dst += x1 ;
-} else {
-	if ( x1 < x0 ) {
-		x_direction = 0 ;
-		src += x0 ;
-		dst += x1 ;
-	} else {
-		x_direction = 0x1000 ;
-		src += x0 + w - 1 ;
-		dst += x1 + w - 1 ;
-	}
-}
-	outw ( EGC_LENGTH , w - 1 ) ;
-
-for ( ; h-- ; ) {
-	if ( x_direction ) {
-		src_off = 15 - (int)src & 0xf ;
-		dst_off = 15 - (int)dst & 0xf ;
-	} else {
-		src_off = (int)src & 0xf ;
-		dst_off = (int)dst & 0xf ;
-	}
-#if defined(__NetBSD__) || defined(__OpenBSD__)
-	src_x   = (unsigned short *)(((unsigned int)src >> 4 ) << 1) ;
-	dst_x   = (unsigned short *)(((unsigned int)dst >> 4 ) << 1) ;
-#else
-	src_x   = (unsigned short *)(((int)src >> 4 ) << 1) ;
-	dst_x   = (unsigned short *)(((int)dst >> 4 ) << 1) ;
-#endif
-	k = ( src_off + w + 15 ) >> 4 ;
-	if ( src_off < dst_off ) {
-		if ( ((src_off + w - 1 ) >> 4) < ((dst_off + w - 1) >> 4)) k++ ;
-	}
-	if ( src_off > dst_off ) {
-		if ( ((src_off + w - 1) >> 4 ) == ((dst_off + w - 1) >> 4) ) k++ ;
-		if ( x_direction ) dst_x ++ ;
-			else	   dst_x -- ;
-	}
-	outw ( EGC_ADD , x_direction | src_off | dst_off << 4 );
-	if ( x_direction ) {
-		wcopyl ( src_x, dst_x, k, VIDBASE(pWin) ) ;
-	} else {
-		wcopyr ( src_x, dst_x, k, VIDBASE(pWin) ) ;
-	}
-src += y_interval ;
-dst += y_interval ;
-}
-outw ( EGC_ADD, 0 ) ;
-outw ( EGC_LENGTH , 0xf );
-return;
-}
-
-void
-xf4bppBitBlt( pWin,alu, writeplanes, x0, y0, x1, y1, w, h )
-WindowPtr pWin; /* GJA */
-int alu;
-int writeplanes; /* planes */
-int x0, y0, x1, y1, w, h;
-{
-	if ( ! xf86Screens[((DrawablePtr)pWin)->pScreen->myNum]->vtSema ) {
-		xf4bppOffBitBlt( pWin, alu, writeplanes,
-			   x0, y0, x1, y1, w, h );
-		return;
-	}
-
-switch ( alu ) {
-	case GXclear:		/* 0x0 Zero 0 */
-	case GXinvert:		/* 0xa NOT dst */
-	case GXset:		/* 0xf 1 */
-		xf4bppFillSolid( pWin, VGA_ALLPLANES, alu, writeplanes, x1, y1, w, h ) ;
-			/* x1, y1, GJA */
-	case GXnoop:		/* 0x5 dst */
-		return ;
-	default:
-		break ;
-}
-
-egc_fast_blt ( pWin, alu, writeplanes, x0, y0, x1, y1, w, h);
-return;
-}
-#endif
diff --git a/hw/xfree86/xf4bpp/vgaGC.c b/hw/xfree86/xf4bpp/vgaGC.c
deleted file mode 100644
index 6495e5638..000000000
--- a/hw/xfree86/xf4bpp/vgaGC.c
+++ /dev/null
@@ -1,213 +0,0 @@
-/*
-
-Copyright (c) 1987  X Consortium
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be included
-in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of the X Consortium shall
-not be used in advertising or otherwise to promote the sale, use or
-other dealings in this Software without prior written authorization
-from the X Consortium.
-
-
-Copyright IBM Corporation 1987,1988,1989
-All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-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 IBM not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-IBM 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.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts,
-All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-*/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf4bpp.h"
-#include "mfbmap.h"
-#include "mfb.h"
-#include "mi.h"
-#include "ppcGCstr.h"
-
-void
-xf4bppChangeGCtype( pGC, devPriv )
-register GC *pGC ;
-register ppcPrivGCPtr devPriv ;
-{
-	if ( devPriv->lastDrawableType == DRAWABLE_PIXMAP ) {
-	    pGC->ops->CopyArea	= miCopyArea ;
-	    pGC->ops->PolyFillRect	= miPolyFillRect ;
-	    pGC->ops->PushPixels	= miPushPixels ;
-	    pGC->ops->PolyArc	= miPolyArc ;
-	    pGC->ops->PolyFillArc	= miPolyFillArc ;
-	    pGC->ops->PolySegment	= miPolySegment ;
-	}
-	else {
-	    pGC->ops->CopyArea	= xf4bppCopyArea ;
-	    pGC->ops->PolyFillRect	= xf4bppPolyFillRect ;
-	    pGC->ops->PushPixels	= miPushPixels ; /* GJA */
-	    pGC->ops->PolyArc	= xf4bppZeroPolyArc ;
-	    pGC->ops->PolyFillArc	= xf4bppPolyFillArc ;
-	    pGC->ops->PolySegment	= xf4bppSegmentSS ;
-	}
-	return;
-}
-
-Mask
-xf4bppChangeWindowGC( pGC, changes )
-register GC *pGC ;
-register Mask changes ;
-{
-register ppcPrivGCPtr devPriv = (ppcPrivGCPtr)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey());
-register unsigned long int idx ; /* used for stepping through bitfields */
-
-#define LOWBIT( x ) ( x & - x ) /* Two's complement */
-    while ((idx = LOWBIT(changes))) {
-	switch ( idx ) {
-
-	  case GCLineStyle:
-	  case GCLineWidth:
-	    pGC->ops->PolyArc = ( ( pGC->lineStyle == LineSolid )
-		? ( ( pGC->lineWidth == 0 ) ? xf4bppZeroPolyArc
-					    : miPolyArc )
-		: miPolyArc ) ;
-	    pGC->ops->PolySegment = ( ( pGC->lineStyle == LineSolid )
-		? ( ( pGC->lineWidth == 0 )
-			? ( ( pGC->fillStyle == FillSolid ) ?
-				xf4bppSegmentSS : miPolySegment )
-			: miPolySegment )
-		: ( ( pGC->lineWidth == 0 )
-			? ( ( pGC->fillStyle == FillSolid ) ?
-				xf4bppSegmentSD : miPolySegment )
-			: miPolySegment ) ) ;
-	    pGC->ops->Polylines = ( ( pGC->lineStyle == LineSolid )
-		? ( ( pGC->lineWidth == 0 )
-			? ( (pGC->fillStyle == FillSolid ) ?
-				xf4bppLineSS : miZeroLine )
-			: miWideLine )
-		: ( ( pGC->lineWidth == 0 )
-			? ( (pGC->fillStyle == FillSolid ) ?
-				xf4bppLineSD : miWideDash )
-			: miWideDash ) ) ;
-	    /*
-	     * If these are just square boxes with no funny business
-	     * going on we can call the fast routine that draws
-	     * rectangles without floating point.
-	     */
-/* too buggy */
-#if 0
-	    if ( ( pGC->lineStyle == LineSolid ) 
-			&& ( pGC->joinStyle == JoinMiter ) 
-			&& ( pGC->lineWidth != 0 ) )
-		pGC->ops->PolyRectangle = xf4bppPolyRectangle;
-	    else
-#endif
-		pGC->ops->PolyRectangle = miPolyRectangle;
-
-	    changes &= ~( GCLineStyle | GCLineWidth ) ;
-	    break ;
-	  case GCJoinStyle:
-	    /*
-	     * If these are just square boxes with no funny business
-	     * going on we can call the fast routine that draws
-	     * rectangles without floating point.
-	     */
-/* too buggy */
-#if 0
-	    if ( ( pGC->lineStyle == LineSolid ) 
-			&& ( pGC->joinStyle == JoinMiter ) 
-			&& ( pGC->lineWidth != 0 ) )
-		pGC->ops->PolyRectangle = xf4bppPolyRectangle;
-	    else
-#endif
-		pGC->ops->PolyRectangle = miPolyRectangle;
-	    changes &= ~ idx ; /* i.e. changes &= ~ GCJoinStyle */
-	    break ;
-
-	  case GCBackground:
-	    if ( pGC->fillStyle != FillOpaqueStippled ) {
-		changes &= ~ idx ; /* i.e. changes &= ~GCBackground */
-		break ;
-	    } /* else Fall Through */
-	  case GCForeground:
-	    if ( pGC->fillStyle == FillTiled ) {
-		changes &= ~ idx ; /* i.e. changes &= ~GCForeground */
-		break ;
-	    } /* else Fall Through */
-	  case GCFunction:
-	  case GCPlaneMask:
-	  case GCFillStyle:
-	    { /* new_fill */
-		int fillStyle = devPriv->colorRrop.fillStyle ;
-		/* install a suitable fillspans */
-		if ( fillStyle == FillSolid )
-		    pGC->ops->FillSpans = xf4bppSolidWindowFS ;
-		else if ( fillStyle == FillStippled )
-		    pGC->ops->FillSpans = xf4bppStippleWindowFS ;
-		else if ( fillStyle == FillOpaqueStippled )
-		    pGC->ops->FillSpans = xf4bppOpStippleWindowFS ;
-		else /*  fillStyle == FillTiled */
-		    pGC->ops->FillSpans = xf4bppTileWindowFS ;
-	    } /* end of new_fill */
-	    changes &= ~( GCBackground | GCForeground
-		     | GCFunction
-		     | GCPlaneMask | GCFillStyle ) ;
-	    break ;
-
-	default:
-	    ErrorF("xf4bppChangeWindowGC: Unexpected GC Change\n") ;
-	    changes &= ~ idx ; /* Remove it anyway */
-	    break ;
-	}
-    }
-    return changes;
-}
diff --git a/hw/xfree86/xf4bpp/vgaImages.c b/hw/xfree86/xf4bpp/vgaImages.c
deleted file mode 100644
index bea2d0a17..000000000
--- a/hw/xfree86/xf4bpp/vgaImages.c
+++ /dev/null
@@ -1,460 +0,0 @@
-/*
- * Copyright IBM Corporation 1987,1988,1989
- *
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * 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 IBM not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * IBM 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.
- *
-*/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf4bpp.h"
-#include "OScompiler.h"
-#include "vgaReg.h"
-#include "vgaVideo.h"
-
-#include "xf86str.h" /* for pScrn->vtSema */
-extern ScrnInfoPtr *xf86Screens;
-
-#undef TRUE
-#undef FALSE
-#define TRUE 1
-#define FALSE 0
-
-void
-xf4bppDrawColorImage( pWin, x, y, w, h, data, RowIncrement, alu, planes )
-WindowPtr pWin; /* GJA */
-int x, y ;
-register int w, h ;
-unsigned char *data ;
-register int RowIncrement ;
-const int alu ;
-const unsigned long int planes ;
-{
-IOADDRESS REGBASE;
-register unsigned long int tmp ;
-register const unsigned char *src ;
-register volatile unsigned char *dst ;
-register int Pixel_Count ;
-register unsigned int currMask ;
-register unsigned int InitialMask ;
-register volatile unsigned char *StartByte ;
-unsigned int invert_source_data = FALSE ;
-#ifdef	PC98_EGC	/* new EGC test */
-register unsigned char tmp1;
-#endif
-
-{	/* Start GJA */
-	if ( !xf86Screens[((DrawablePtr)pWin)->pScreen->myNum]->vtSema ) {
-		xf4bppOffDrawColorImage( pWin, x, y, w, h, data, RowIncrement, alu, planes );
-		return;
-	}
-}	/* End GJA */
-
-{
-	unsigned int invert_existing_data = FALSE ;
-	unsigned int data_rotate_value = VGA_COPY_MODE ;
-#ifdef	PC98_EGC
-	unsigned short ROP_value;
-#endif
-
-	REGBASE = 0x300 +
-	    xf86Screens[((DrawablePtr)pWin)->pScreen->myNum]->domainIOBase;
-
-	switch ( alu ) {
-		case GXclear:		/* 0x0 Zero 0 */
-		case GXinvert:		/* 0xa NOT dst */
-		case GXset:		/* 0xf 1 */
-			xf4bppFillSolid( pWin, VGA_ALLPLANES, alu, planes, x, y, w, h ) ;
-		case GXnoop:		/* 0x5 dst */
-			return ;
-		case GXnor:		/* 0x8 NOT src AND NOT dst */
-			invert_existing_data = TRUE ;
-		case GXandInverted:	/* 0x4 NOT src AND dst */
-			invert_source_data = TRUE ;
-		case GXand:		/* 0x1 src AND dst */
-			data_rotate_value = VGA_AND_MODE ;
-			break ;
-		case GXequiv:		/* 0x9 NOT src XOR dst */
-			invert_source_data = TRUE ;
-		case GXxor:		/* 0x6 src XOR dst */
-			data_rotate_value = VGA_XOR_MODE ;
-			break ;
-		case GXandReverse:	/* 0x2 src AND NOT dst */
-			invert_existing_data = TRUE ;
-			data_rotate_value = VGA_AND_MODE ;
-			break ;
-		case GXnand:		/* 0xe NOT src OR NOT dst */
-			invert_source_data = TRUE ;
-		case GXorReverse:	/* 0xb src OR NOT dst */
-			invert_existing_data = TRUE ;
-			/* GJA -- moved this here */
-			data_rotate_value = VGA_OR_MODE ;
-			break ;
-		case GXorInverted:	/* 0xd NOT src OR dst */
-			invert_source_data = TRUE ;
-		case GXor:		/* 0x7 src OR dst */
-			data_rotate_value = VGA_OR_MODE ;
-			break ;
-		case GXcopyInverted:	/* 0xc NOT src */
-			invert_source_data = TRUE ;
-		case GXcopy:		/* 0x3 src */
-		default:
-			break ;
-	}
-
-#ifdef	PC98_EGC
-	/* Setup EGC Registers */
-	switch(data_rotate_value) {
-/* EGC MODE.. Cmp Read: Flase, WriteSource=ROP, ReadSource=CPU */
-	case VGA_AND_MODE:
-	    if (invert_existing_data)
-		ROP_value = EGC_AND_INV_MODE;
-	    else
-		ROP_value = EGC_AND_MODE;
-	    break;
-	case VGA_OR_MODE:
-	    if (invert_existing_data)
-		ROP_value = EGC_OR_INV_MODE;
-	    else
-		ROP_value = EGC_OR_MODE;
-	    break;
-	case VGA_XOR_MODE:
-	    if (invert_existing_data)
-		ROP_value = EGC_XOR_INV_MODE;
-	    else
-		ROP_value = EGC_XOR_MODE;
-	    break;
-	case VGA_COPY_MODE:
-	default:
-	    ROP_value = EGC_COPY_MODE;
-	    break;
-	}
-	outw(EGC_PLANE, ~(planes & VGA_ALLPLANES));
-	outw(EGC_MODE, ROP_value);
-	outw(EGC_FGC, 0x0000);
-	tmp1 = 0;
-#else
-	if ( invert_existing_data )
-		xf4bppFillSolid( pWin, VGA_ALLPLANES, GXinvert, planes, x, y, w, h ) ;
-	/* Setup VGA Registers */
-	SetVideoSequencer( Mask_MapIndex, planes & VGA_ALLPLANES ) ;
-	/* Set Raster Op */
-	SetVideoGraphics( Data_RotateIndex, data_rotate_value ) ;
-	SetVideoGraphics( Graphics_ModeIndex, VGA_WRITE_MODE_2 ) ;
-#endif
-}
-
-StartByte = SCREENADDRESS(pWin, x, y);
-InitialMask = SCRRIGHT8( LeftmostBit, BIT_OFFSET( x ) ) ;
-if ( invert_source_data )
-#ifdef	PC98_EGC
-#if 0 /* New EGC version */
-	egc_image_invert ( StartByte, data, InitialMask, w, h,
-					 RowIncrement ) ;
-#else	/* new EGC c version */
-	for ( ;
-	      h-- ;
-	      data += RowIncrement, StartByte += BYTES_PER_LINE(pWin) ) {
-		dst = StartByte;
-		for ( src = data,
-		      Pixel_Count = w, currMask = InitialMask ;
-		      Pixel_Count-- ;
-		      src++ ) {
-			if (tmp1 != (~*src & VGA_ALLPLANES)) {
-				tmp1 = ~*src & VGA_ALLPLANES;
-				/* set FGC */
-				outw(EGC_FGC, ~*src & VGA_ALLPLANES);
-			}
-			*((VgaMemoryPtr) dst) = currMask;
-			if ( currMask & RightmostBit ) {
-				currMask = LeftmostBit ;
-				dst++;
-			}
- 			else
-				currMask = SCRRIGHT8( currMask, 1 ) ;
-		}
-	}
-#endif	/* new EGC  */
-#else	/* original */
-	for ( ;
-	      h-- ;
-	      data += RowIncrement, StartByte += BYTES_PER_LINE(pWin) ) {
-		dst = StartByte;
-		for ( src = data,
-		      Pixel_Count = w, currMask = InitialMask ;
-		      Pixel_Count-- ;
-		      src++ ) {
-			/* Set The Bit Mask Reg */
-			SetVideoGraphics( Bit_MaskIndex, currMask ) ;
-			/* Read To Load vga Data Latches */
-			tmp = *( (VgaMemoryPtr) dst ) ;
-			(void) tmp;
-			*( (VgaMemoryPtr) dst ) = ~ *src ;
-			if ( currMask & RightmostBit ) {
-				currMask = LeftmostBit ;
-				dst++;
-			}
-			else
-				currMask = SCRRIGHT8( currMask, 1 ) ;
-		}
-	}
-#endif
-else /* invert_source_data == FALSE */
-#ifdef	PC98_EGC
-#if 0	/* new EGC version */
-		egc_image ( StartByte, data, InitialMask, w, h,
-				RowIncrement );
-#else	/* new EGC c version */
-	for ( ;
-	      h-- ;
-	      data += RowIncrement, StartByte += BYTES_PER_LINE(pWin) ) {
-		dst = StartByte;
-		for ( src = data,
-		      Pixel_Count = w, currMask = InitialMask ;
-		      Pixel_Count-- ;
-		      src++ ) {
-			if (tmp1 != *src & VGA_ALLPLANES) {
-				tmp1 = *src & VGA_ALLPLANES;
-				outw(EGC_FGC, tmp1);	/* set FGC */
-			}
-			*((VgaMemoryPtr) dst) = currMask;	/* write with mask */
-			if ( currMask & RightmostBit ) {
-				currMask = LeftmostBit ;
-				dst++;
-			}
-			else
-				currMask = SCRRIGHT8( currMask, 1 ) ;
-		}
-	}
-#endif	/* new EGC version */
-#else	/* original */
-	for ( ;
-	      h-- ;
-	      data += RowIncrement, StartByte += BYTES_PER_LINE(pWin) ) {
-		dst = StartByte;
-		for ( src = data,
-		      Pixel_Count = w, currMask = InitialMask ;
-		      Pixel_Count-- ;
-		      src++ ) {
-			/* Set The Bit Mask Reg */
-			SetVideoGraphics( Bit_MaskIndex, currMask ) ; /* GJA */
-			/* Read To Load vga Data Latches */
-			tmp = *( (VgaMemoryPtr) dst ) ;
-			(void) tmp;
-			*( (VgaMemoryPtr) dst ) = *src ;
-			if ( currMask & RightmostBit ) {
-				currMask = LeftmostBit ;
-				dst++;
-			}
-			else
-				currMask = SCRRIGHT8( currMask, 1 ) ;
-		}
-	}
-#endif	/* original */
-
-return ;
-}
-
-#ifndef	PC98_EGC
-static unsigned long int
-read8Z
-(
-	IOADDRESS REGBASE,
-	register volatile unsigned char *screen_ptr
-)
-{
-register unsigned long int i ;
-register unsigned long int j ;
-
-/* Read One Byte At A Time to get
- *	i ==	[ Plane 3 ] [ Plane 2 ] [ Plane 1 ] [ Plane 0 ]
- * into a single register
- */
-SetVideoGraphicsData( 3 ) ;
-i = *( (VgaMemoryPtr) screen_ptr ) << 8 ;
-SetVideoGraphicsData( 2 ) ;
-i |= *( (VgaMemoryPtr) screen_ptr ) ;
-i <<= 8 ;
-SetVideoGraphicsData( 1 ) ;
-i |= *( (VgaMemoryPtr) screen_ptr ) ;
-i <<= 8 ;
-SetVideoGraphicsData( 0 ) ;
-i |= *( (VgaMemoryPtr) screen_ptr ) ;
-
-/* Push Bits To Get
- * j ==	[Pixel 7][Pixel 6][Pixel 5][Pixel 4][Pixel 3][Pixel 2][Pixel 1][Pixel 0]
- * into one register
- */
-
-j = ( i & 0x1 ) << 4 ;
-j |= ( i >>= 1 ) & 0x1 ;
-j <<= 4 ;
-j |= ( i >>= 1 ) & 0x1 ;
-j <<= 4 ;
-j |= ( i >>= 1 ) & 0x1 ;
-j <<= 4 ;
-j |= ( i >>= 1 ) & 0x1 ;
-j <<= 4 ;
-j |= ( i >>= 1 ) & 0x1 ;
-j <<= 4 ;
-j |= ( i >>= 1 ) & 0x1 ;
-j <<= 4 ;
-j |= ( i >>= 1 ) & 0x1 ;
-
-j |= ( i & 0x2 ) << 28 ;
-j |= ( ( i >>= 1 ) & 0x2 ) << 24 ;
-j |= ( ( i >>= 1 ) & 0x2 ) << 20 ;
-j |= ( ( i >>= 1 ) & 0x2 ) << 16 ;
-j |= ( ( i >>= 1 ) & 0x2 ) << 12 ;
-j |= ( ( i >>= 1 ) & 0x2 ) <<  8 ;
-j |= ( ( i >>= 1 ) & 0x2 ) <<  4 ;
-j |= ( i >>= 1 ) & 0x2 ;
-
-j |= ( i & 0x4 ) << 28 ;
-j |= ( ( i >>= 1 ) & 0x4 ) << 24 ;
-j |= ( ( i >>= 1 ) & 0x4 ) << 20 ;
-j |= ( ( i >>= 1 ) & 0x4 ) << 16 ;
-j |= ( ( i >>= 1 ) & 0x4 ) << 12 ;
-j |= ( ( i >>= 1 ) & 0x4 ) <<  8 ;
-j |= ( ( i >>= 1 ) & 0x4 ) <<  4 ;
-j |= ( i >>= 1 ) & 0x4 ;
-
-j |= ( i & 0x8 ) << 28 ;
-j |= ( ( i >>= 1 ) & 0x8 ) << 24 ;
-j |= ( ( i >>= 1 ) & 0x8 ) << 20 ;
-j |= ( ( i >>= 1 ) & 0x8 ) << 16 ;
-j |= ( ( i >>= 1 ) & 0x8 ) << 12 ;
-j |= ( ( i >>= 1 ) & 0x8 ) <<  8 ;
-j |= ( ( i >>= 1 ) & 0x8 ) <<  4 ;
-j |= ( i >>= 1 ) & 0x8 ;
-
-return j ;
-}
-#endif		/* not PC98_EGC */
-
-void
-xf4bppReadColorImage( pWin, x, y, lx, ly, data, RowIncrement )
-WindowPtr pWin; /* GJA */
-int x, y ;
-int lx, ly ;
-register unsigned char *data ;
-int RowIncrement ;
-{
-IOADDRESS REGBASE;
-register unsigned long int tmp ;
-register volatile unsigned char *src ;
-volatile unsigned char *masterSrc ;
-int savCenterWidth ;
-int dx ;
-int skip ;
-int center_width ;
-int ignore ;
-int pad ;
-unsigned char tmpc;
-
-{	/* Start GJA */
-	if ( !xf86Screens[((DrawablePtr)pWin)->pScreen->myNum]->vtSema ) {
-		xf4bppOffReadColorImage( pWin, x, y, lx, ly, data, RowIncrement );
-		return;
-	}
-}	/* End GJA */
-
-if ( ( lx <= 0 ) || ( ly <= 0 ) )
-	return ;
-
-	REGBASE = 0x300 +
-	    xf86Screens[((DrawablePtr)pWin)->pScreen->myNum]->domainIOBase;
-
-/* Setup VGA Registers */
-#ifndef	PC98_EGC
-SetVideoGraphicsIndex( Graphics_ModeIndex ) ;
-tmpc = inb( GraphicsDataRegister );
-SetVideoGraphicsData( tmpc & ~0x8 ) ; /* Clear the bit */
-SetVideoGraphicsIndex( Read_Map_SelectIndex ) ;
-#else
-outw(EGC_MODE, 0x0800);
-#endif
-
-skip = BIT_OFFSET( x ) ;
-pad = RowIncrement - lx ;
-ignore = BIT_OFFSET( x + lx ) ;
-masterSrc = SCREENADDRESS( pWin, x, y ) ;
-center_width = ROW_OFFSET( x + lx ) - ROW_OFFSET( ( x + 0x7 ) & ~0x7 ) ;
-
-#define SINGLE_STEP 	*data++ = tmp & VGA_ALLPLANES ; tmp >>= 4
-
-
-if ( center_width < 0 ) {
-	src = masterSrc;
-	for ( ; ly-- ; ) {
-		tmp = read8Z( REGBASE, src ) >> ( skip << 2 ) ;
-		for ( dx = lx + 1 ; --dx ; ) {
-			SINGLE_STEP ;
-		}
-		data += pad ;
-		src += BYTES_PER_LINE(pWin);
-	}
-} else
-	for ( savCenterWidth = center_width ;
-	      ly-- ;
-	      center_width = savCenterWidth,
-	      masterSrc += BYTES_PER_LINE(pWin) ) {
-		src = masterSrc ;
-		tmp = read8Z( REGBASE, src ) ; src++;
-		if ((dx = skip))
-			tmp >>= ( dx << 2 ) ;
-		else
-		if ( lx < 8 ) {			/* kludge -- GJA */
-			--center_width ;	/* kludge -- GJA */
-			dx = 8 - lx ;		/* kludge -- GJA */
-		} else				/* kludge -- GJA */
-			--center_width ;
-	BranchPoint:
-		switch ( dx ) {
-		LoopTop:
-		case 0x0: SINGLE_STEP ;
-		case 0x1: SINGLE_STEP ;
-		case 0x2: SINGLE_STEP ;
-		case 0x3: SINGLE_STEP ;
-		case 0x4: SINGLE_STEP ;
-		case 0x5: SINGLE_STEP ;
-		case 0x6: SINGLE_STEP ;
-		case 0x7: *data++ = tmp & VGA_ALLPLANES ;
-
-			/* Fall Through To End Of Inner Loop */
-			if ( center_width > 0 ) {
-				tmp = read8Z( REGBASE, src ) ; src++;
-				center_width-- ;
-				goto LoopTop ;
-			}
-			else if ( ( center_width == 0 )
-			       && ( dx = ( - ignore ) & 07 ) ) {
-				tmp = read8Z( REGBASE, src ) ; src++;
-				center_width-- ;
-				goto BranchPoint ; /* Do Mod 8 edge */
-			}
-			else /* End of this line */
-				data += pad ;
-		}
-	}
-
-return ;
-}
diff --git a/hw/xfree86/xf4bpp/vgaReg.h b/hw/xfree86/xf4bpp/vgaReg.h
deleted file mode 100644
index 32ec0daed..000000000
--- a/hw/xfree86/xf4bpp/vgaReg.h
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- * Copyright IBM Corporation 1987,1988,1989
- *
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * 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 IBM not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * IBM 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.
- *
-*/
-
-#define SET_BYTE_REGISTER( ioport, value )	outb( ioport, value )
-#define SET_INDEX_REGISTER( ioport, value ) SET_BYTE_REGISTER( ioport, value )
-#define SET_DATA_REGISTER( ioport, value ) SET_BYTE_REGISTER( ioport, value )
-/* GJA -- deleted RTIO and ATRIO case here, so that a PCIO #define became
- * superfluous.
- */
-#define SET_INDEXED_REGISTER(RegGroup, Index, Value) \
-	(SET_BYTE_REGISTER(RegGroup, Index), \
-	 SET_BYTE_REGISTER((RegGroup) + 1, Value))
-
-/* There is a jumper on the ega to change this to 0x200 instead !! */
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#if 0	/* This is now a stack variable, as needed */
-#define REGBASE				0x300
-#endif
-
-#define AttributeIndexRegister		REGBASE + 0xC0
-#define AttributeDataWriteRegister	REGBASE + 0xC0
-#define AttributeDataReadRegister	REGBASE + 0xC1
-#define AttributeRegister		AttributeIndexRegister
-#define AttributeModeIndex		0x30
-#define OverScanColorIndex		0x31
-#define ColorPlaneEnableIndex		0x32
-#define HorizPelPanIndex		0x33
-#define ColorSelectIndex		0x34
-#ifndef	PC98_EGC
-#define SetVideoAttributeIndex( index ) \
-	SET_INDEX_REGISTER( AttributeIndexRegister, index )
-#define SetVideoAttribute( index, value ) \
-	SetVideoAttributeIndex( index ) ; \
-	SET_BYTE_REGISTER( AttributeDataWriteRegister, value )
-#endif
-
-	/* Graphics Registers  03CE & 03CF */
-#define GraphicsIndexRegister		REGBASE + 0xCE
-#define GraphicsDataRegister		REGBASE + 0xCF
-#define GraphicsRegister		GraphicsIndexRegister
-#define Set_ResetIndex			0x00
-#define Enb_Set_ResetIndex		0x01
-#define Color_CompareIndex		0x02
-#define Data_RotateIndex		0x03
-#define Read_Map_SelectIndex		0x04
-#define Graphics_ModeIndex		0x05
-#define MiscellaneousIndex		0x06
-#define Color_Dont_CareIndex		0x07
-#define Bit_MaskIndex			0x08
-#ifndef	PC98_EGC
-#define SetVideoGraphicsIndex( index ) \
-	SET_INDEX_REGISTER( GraphicsIndexRegister, index )
-#define SetVideoGraphicsData( value ) \
-	SET_INDEX_REGISTER( GraphicsDataRegister, value )
-#define SetVideoGraphics( index, value ) \
-	SET_INDEXED_REGISTER( GraphicsRegister, index, value )
-#endif
-
-/* Sequencer Registers  03C4 & 03C5 */
-#define SequencerIndexRegister		REGBASE + 0xC4
-#define SequencerDataRegister		REGBASE + 0xC5
-#define SequencerRegister		SequencerIndexRegister
-#define Seq_ResetIndex			00
-#define Clock_ModeIndex			01
-#define Mask_MapIndex			02
-#define Char_Map_SelectIndex		03
-#define Memory_ModeIndex		04
-#ifndef	PC98_EGC
-#define SetVideoSequencerIndex( index ) \
-	SET_INDEX_REGISTER( SequencerIndexRegister, index )
-#define SetVideoSequencer( index, value ) \
-	SET_INDEXED_REGISTER( SequencerRegister, index, value )
-#endif
-
-/* BIT CONSTANTS FOR THE VGA/EGA HARDWARE */
-/* for the Graphics' Data_Rotate Register */
-#define VGA_ROTATE_FUNC_SHIFT 3
-#define VGA_COPY_MODE	( 0 << VGA_ROTATE_FUNC_SHIFT ) /* 0x00 */
-#define VGA_AND_MODE	( 1 << VGA_ROTATE_FUNC_SHIFT ) /* 0x08 */
-#define VGA_OR_MODE	( 2 << VGA_ROTATE_FUNC_SHIFT ) /* 0x10 */
-#define VGA_XOR_MODE	( 3 << VGA_ROTATE_FUNC_SHIFT ) /* 0x18 */
-/* for the Graphics' Graphics_Mode Register */
-#define VGA_READ_MODE_SHIFT 3
-#define VGA_WRITE_MODE_0	0
-#define VGA_WRITE_MODE_1	1
-#define VGA_WRITE_MODE_2	2
-#define VGA_WRITE_MODE_3	3
-#define VGA_READ_MODE_0		( 0 << VGA_READ_MODE_SHIFT )
-#define VGA_READ_MODE_1		( 1 << VGA_READ_MODE_SHIFT )
-
-#ifdef	PC98_EGC
-/* I/O port address define for extended EGC */
-#define		EGC_PLANE	0x4a0	/* EGC active plane select */
-#define		EGC_READ	0x4a2	/* EGC FGC,EGC,Read Plane  */
-#define		EGC_MODE	0x4a4	/* EGC Mode register & ROP */
-#define		EGC_FGC		0x4a6	/* EGC Forground color     */
-#define		EGC_MASK	0x4a8	/* EGC Mask register       */
-#define		EGC_BGC		0x4aa	/* EGC Background color    */
-#define		EGC_ADD		0x4ac	/* EGC Dest/Source address */
-#define		EGC_LENGTH	0x4ae	/* EGC Bit length          */
-
-#define		PALETTE_ADD	0xa8	/* Palette address         */
-#define		PALETTE_GRE	0xaa	/* Palette Green           */
-#define		PALETTE_RED	0xac	/* Palette Red             */
-#define		PALETTE_BLU	0xae	/* Palette Blue            */
-					
-#define EGC_AND_MODE		0x2c8c	/* (S&P&D)|(~S&D) */
-#define EGC_AND_INV_MODE	0x2c2c	/* (S&P&~D)|(~S&D) */
-#define EGC_OR_MODE		0x2cec	/* S&(P|D)|(~S&D) */
-#define EGC_OR_INV_MODE		0x2cbc	/* S&(P|~D)|(~S&D) */
-#define EGC_XOR_MODE		0x2c6c	/* (S&(P&~D|~P&D))|(~S&D) */
-#define EGC_XOR_INV_MODE	0x2c9c	/* (S&(P&D)|(~P&~D))|(~S&D) */
-#define EGC_COPY_MODE		0x2cac /* (S&P)|(~S&D) */
-#endif
diff --git a/hw/xfree86/xf4bpp/vgaSolid.c b/hw/xfree86/xf4bpp/vgaSolid.c
deleted file mode 100644
index 0ef18cfeb..000000000
--- a/hw/xfree86/xf4bpp/vgaSolid.c
+++ /dev/null
@@ -1,574 +0,0 @@
-/*
- * Copyright IBM Corporation 1987,1988,1989
- *
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * 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 IBM not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * IBM 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.
- *
-*/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf4bpp.h"
-#include "OScompiler.h"
-#include "vgaReg.h"
-#include "vgaVideo.h"
-
-#include "xf86str.h" /* for pScrn->vtSema */
-extern ScrnInfoPtr *xf86Screens;
-
-#undef TRUE
-#undef FALSE
-#define TRUE 1
-#define FALSE 0
-
-#ifndef	PC98_EGC
-#ifdef USE_ASM
-extern void fastFill();
-extern void fastFillRMW();
-#else
-
-static void fastFill
-(
-	register volatile unsigned char *destination,
-	register const unsigned int bytes_per_line,
-	register const unsigned int bytewidth,	/* MUST BE > 0 !! */
-	register unsigned int height		/* MUST BE > 0 !! */
-)
-{
-int stop_count = bytewidth ;
-register int row_jump = bytes_per_line - bytewidth ;
-#if !defined(OLDHC) && defined(BSDrt) && !defined(__i386__)
-register const unsigned int notZero = ((unsigned char)(~0x0));
-#else
-#define notZero ((unsigned char)(~0))
-#endif
-
-#define SINGLE_STORE \
-    ( *( (VgaMemoryPtr) destination ) = notZero ); \
-    destination++; stop_count--;
-
-/* TOP OF FIRST LOOP */
-BranchPoint:
-
-switch ( bytewidth & 0xF ) { /* Jump into loop at mod 16 remainder */
-	LoopTop :
-	case 0x0 : SINGLE_STORE ;
-	case 0xF : SINGLE_STORE ;
-	case 0xE : SINGLE_STORE ;
-	case 0xD : SINGLE_STORE ;
-	case 0xC : SINGLE_STORE ;
-	case 0xB : SINGLE_STORE ;
-	case 0xA : SINGLE_STORE ;
-	case 0x9 : SINGLE_STORE ;
-	case 0x8 : SINGLE_STORE ;
-	case 0x7 : SINGLE_STORE ;
-	case 0x6 : SINGLE_STORE ;
-	case 0x5 : SINGLE_STORE ;
-	case 0x4 : SINGLE_STORE ;
-	case 0x3 : SINGLE_STORE ;
-	case 0x2 : SINGLE_STORE ;
-	case 0x1 : SINGLE_STORE ;
-/* FIRST LOOP */
-		if ( stop_count )
-			goto LoopTop ;
-/* SECOND LOOP */
-		if ( --height ) {
-			destination += row_jump ;
-			stop_count = bytewidth ;
-			goto BranchPoint ;
-		}
-		else
-			return ;
-#undef SINGLE_STORE
-}
-/*NOTREACHED*/
-}
-
-/* For Read-Modify-Write Case */
-static void fastFillRMW
-(
-	register volatile unsigned char *destination,
-	register const unsigned int bytes_per_line,
-	register const unsigned int bytewidth,	/* MUST BE > 0 !! */
-	register unsigned int height		/* MUST BE > 0 !! */
-)
-{
-int stop_count = bytewidth ;
-register int row_jump = bytes_per_line - bytewidth ;
-#if !defined(OLDHC) && defined(BSDrt) && !defined(__i386__)
-register const unsigned int notZero = ((unsigned char)(~0x0));
-#endif
-register int tmp ;
-
-#define SINGLE_STORE \
-    tmp = *( (VgaMemoryPtr) destination ) ;  (void)tmp; \
-    ( *( (VgaMemoryPtr) destination ) = notZero ) ; \
-    destination++; stop_count-- ;
-
-/* TOP OF FIRST LOOP */
-BranchPoint:
-
-switch ( bytewidth & 0xF ) { /* Jump into loop at mod 16 remainder */
-	LoopTop :
-	case 0x0 : SINGLE_STORE ;
-	case 0xF : SINGLE_STORE ;
-	case 0xE : SINGLE_STORE ;
-	case 0xD : SINGLE_STORE ;
-	case 0xC : SINGLE_STORE ;
-	case 0xB : SINGLE_STORE ;
-	case 0xA : SINGLE_STORE ;
-	case 0x9 : SINGLE_STORE ;
-	case 0x8 : SINGLE_STORE ;
-	case 0x7 : SINGLE_STORE ;
-	case 0x6 : SINGLE_STORE ;
-	case 0x5 : SINGLE_STORE ;
-	case 0x4 : SINGLE_STORE ;
-	case 0x3 : SINGLE_STORE ;
-	case 0x2 : SINGLE_STORE ;
-	case 0x1 : SINGLE_STORE ;
-/* FIRST LOOP */
-		if ( stop_count )
-			goto LoopTop ;
-/* SECOND LOOP */
-		if ( --height ) {
-			destination += row_jump ;
-			stop_count = bytewidth ;
-			goto BranchPoint ;
-		}
-		else
-			return ;
-}
-#undef SINGLE_STORE
-/*NOTREACHED*/
-}
-#endif
-
-
-void xf4bppFillSolid( pWin, color, alu, planes, x0, y0, lx, ly )
-WindowPtr pWin; /* GJA */
-unsigned long int color ;
-const int alu ;
-unsigned long int planes ;
-register int x0 ;
-register const int y0 ;
-register int lx ;
-register const int ly ;		/* MUST BE > 0 !! */
-{
-IOADDRESS REGBASE;
-register volatile unsigned char *dst ;
-register int tmp ;
-register int tmp2 ;
-register int tmp3 ;
-unsigned int data_rotate_value = VGA_COPY_MODE ;
-unsigned int read_write_modify = FALSE ;
-unsigned int invert_existing_data = FALSE ;
-
-{	/* Start GJA */
-	if ( !xf86Screens[((DrawablePtr)pWin)->pScreen->myNum]->vtSema ) {
-		xf4bppOffFillSolid( pWin, color, alu, planes, x0, y0, lx, ly );
-		return;
-	}
-}	/* End GJA */
-
-if ( ( lx == 0 ) || ( ly == 0 ) )
-	return;
-
-switch ( alu ) {
-	case GXclear:		/* 0x0 Zero 0 */
-		color = 0 ;
-		break ;
-	case GXnor:		/* 0x8 NOT src AND NOT dst */
-		invert_existing_data = TRUE ;
-	case GXandInverted:	/* 0x4 NOT src AND dst */
-		color = ~color ;
-	case GXand:		/* 0x1 src AND dst */
-		data_rotate_value = VGA_AND_MODE ;
-		read_write_modify = TRUE ;
-	case GXcopy:		/* 0x3 src */
-		break ;
-	case GXnoop:		/* 0x5 dst */
-		return ;
-	case GXequiv:		/* 0x9 NOT src XOR dst */
-		color = ~color ;
-	case GXxor:		/* 0x6 src XOR dst */
-		data_rotate_value = VGA_XOR_MODE ;
-		read_write_modify = TRUE ;
-		planes &= color ;
-		break ;
-	case GXandReverse:	/* 0x2 src AND NOT dst */
-		invert_existing_data = TRUE ;
-		data_rotate_value = VGA_AND_MODE ;
-		read_write_modify = TRUE ;
-		break ;
-	case GXorReverse:	/* 0xb src OR NOT dst */
-		invert_existing_data = TRUE ;
-		data_rotate_value = VGA_OR_MODE ;
-		read_write_modify = TRUE ;
-		break ;
-	case GXnand:		/* 0xe NOT src OR NOT dst */
-		invert_existing_data = TRUE ;
-	case GXorInverted:	/* 0xd NOT src OR dst */
-		color = ~color ;
-	case GXor:		/* 0x7 src OR dst */
-		data_rotate_value = VGA_OR_MODE ;
-		read_write_modify = TRUE ;
-		break ;
-	case GXcopyInverted:	/* 0xc NOT src */
-		color = ~color ;
-		break ;
-	case GXinvert:		/* 0xa NOT dst */
-		data_rotate_value = VGA_XOR_MODE ;
-		read_write_modify = TRUE ;
-	case GXset:		/* 0xf 1 */
-		color = VGA_ALLPLANES ;
-	default:
-		break ;
-}
-
-if ( !( planes &= VGA_ALLPLANES ) )
-	return ;
-
-REGBASE =
-    xf86Screens[((DrawablePtr)pWin)->pScreen->myNum]->domainIOBase + 0x300;
-
-/*
- * Set The Plane-Enable
- */
-SetVideoSequencer( Mask_MapIndex, planes ) ;
-SetVideoGraphics( Enb_Set_ResetIndex, planes ) ;
-/*
- * Put Display Into SET/RESET Write Mode
- */
-SetVideoGraphics( Graphics_ModeIndex, VGA_WRITE_MODE_3 ) ;
-/*
- * Set The Color in The Set/Reset Register
- */
-SetVideoGraphics( Set_ResetIndex, color & VGA_ALLPLANES ) ;
-/*
- * Set The Function-Select In The Data Rotate Register
- */
-SetVideoGraphics( Data_RotateIndex, data_rotate_value ) ;
-
-/* Do Left Edge */
-if ((tmp = x0 & 07)) {
-	tmp2 = SCRRIGHT8( ( (unsigned) 0xFF ), tmp ) ;
-	/* Catch The Cases Where The Entire Region Is Within One Byte */
-	if ( ( lx -= 8 - tmp ) < 0 ) {
-		tmp2 &= SCRLEFT8( 0xFF, -lx ) ;
-		lx = 0 ;
-	}
-	/* Set The Bit Mask Reg */
-        SetVideoGraphics(Bit_MaskIndex, tmp2 ) ;
-	if ( invert_existing_data == TRUE ) {
-                SetVideoGraphics( Set_ResetIndex, VGA_ALLPLANES ) ;
-		SetVideoGraphics( Data_RotateIndex, VGA_XOR_MODE ) ;
-		dst = SCREENADDRESS( pWin, x0, y0 );
-		for ( tmp = ly;
-		      tmp-- ; ) {
-			tmp3 = *( (VgaMemoryPtr) dst ) ;
-			(void)tmp3;
-			*( (VgaMemoryPtr) dst ) = tmp2 ;
-			dst += BYTES_PER_LINE(pWin);
-		}
-                SetVideoGraphics( Set_ResetIndex, color & VGA_ALLPLANES ) ;
-		SetVideoGraphics( Data_RotateIndex, data_rotate_value ) ;
-			/* Un-Set XOR */
-	}
-	dst = SCREENADDRESS( pWin, x0, y0 );
-	for ( tmp = ly;
-	      tmp-- ; ) {
-		tmp3 = *( (VgaMemoryPtr) dst ) ;
-		(void)tmp3;
-		*( (VgaMemoryPtr) dst ) = tmp2 ;
-		dst += BYTES_PER_LINE(pWin);
-	}
-	if ( !lx ) { /* All Handled In This Byte */
-		return ;
-	}
-	x0 = ( x0 + 8 ) & ~07 ;
-}
-
-/* Fill The Center Of The Box */
-if ( ROW_OFFSET( lx ) ) {
-	SetVideoGraphics(Bit_MaskIndex, 0xFF ) ;
-	if ( invert_existing_data == TRUE ) {
-                SetVideoGraphics( Set_ResetIndex, VGA_ALLPLANES ) ;
-		SetVideoGraphics( Data_RotateIndex, VGA_XOR_MODE ) ;
-		fastFillRMW( SCREENADDRESS( pWin, x0, y0 ),
-			     BYTES_PER_LINE(pWin),
-			     ROW_OFFSET( lx ), ly ) ;
-                SetVideoGraphics( Set_ResetIndex, color & VGA_ALLPLANES ) ;
-		SetVideoGraphics( Data_RotateIndex, data_rotate_value ) ;
-			/* Un-Set XOR */
-		/* Point At The Bit Mask Reg */
-	}
-	(* ( ( read_write_modify == FALSE ) ? fastFill : fastFillRMW ) )
-		( SCREENADDRESS( pWin, x0, y0 ), BYTES_PER_LINE(pWin),
-		  ROW_OFFSET( lx ), ly ) ;
-}
-
-/* Do Right Edge */
-if ((tmp = BIT_OFFSET(lx))) { /* x0 Now Is Byte Aligned */
-	/* Set The Bit Mask */
-	SetVideoGraphics( Bit_MaskIndex,
-		(tmp2 = SCRLEFT8( 0xFF, ( 8 - tmp ) ) ) ) ;
-	if ( invert_existing_data == TRUE ) {
-                SetVideoGraphics( Set_ResetIndex, VGA_ALLPLANES ) ;
-		SetVideoGraphics( Data_RotateIndex, VGA_XOR_MODE ) ;
-		dst = SCREENADDRESS( pWin, ( x0 + lx ), y0 );
-		for ( tmp = ly; 
-		      tmp-- ; ) {
-			tmp3 = *( (VgaMemoryPtr) dst ) ;
-			(void)tmp3;
-			*( (VgaMemoryPtr) dst ) = tmp2 ;
-			dst += BYTES_PER_LINE(pWin);
-		}
-                SetVideoGraphics( Set_ResetIndex, color & VGA_ALLPLANES ) ;
-		SetVideoGraphics( Data_RotateIndex, data_rotate_value ) ;
-			/* Un-Set XOR */
-	}
-	dst = SCREENADDRESS( pWin, ( x0 + lx ), y0 );
-	for ( tmp = ly; 
-	      tmp-- ; ) {
-		tmp3 = *( (VgaMemoryPtr) dst ) ;
-		(void)tmp3;
-		*( (VgaMemoryPtr) dst ) = tmp2 ;
-		dst += BYTES_PER_LINE(pWin) ;
-	}
-}
-/* Disable Set/Reset Register */
-SetVideoGraphics( Enb_Set_ResetIndex, 0 ) ;
-
-
-return ;
-}
-
-#else	/* for PC98 EGC */
-static void WordfastFill( destination, bytes_per_line, wordwidth, height )
-register volatile unsigned char *destination ;
-register const unsigned int bytes_per_line ;
-register const unsigned int wordwidth ;	/* MUST BE > 0 !! */
-register unsigned int height ;		/* MUST BE > 0 !! */
-{
-int stop_count = wordwidth ;
-register int row_jump = bytes_per_line - wordwidth*2 ;
-#if !defined(OLDHC) && defined(BSDrt) && !defined(__i386__) && 0
-register const int notZero = ~0x0 ;
-#else
-#define notZero ( ~0 )
-#endif
-
-#define SINGLE_STORE \
-    ( *( (unsigned short *) destination++ ) = notZero ); \
-    destination++; stop_count--;
-
-/* TOP OF FIRST LOOP */
-BranchPoint:
-
-switch ( wordwidth & 0xF ) { /* Jump into loop at mod 16 remainder */
-	LoopTop :
-	case 0x0 : SINGLE_STORE ;
-	case 0xF : SINGLE_STORE ;
-	case 0xE : SINGLE_STORE ;
-	case 0xD : SINGLE_STORE ;
-	case 0xC : SINGLE_STORE ;
-	case 0xB : SINGLE_STORE ;
-	case 0xA : SINGLE_STORE ;
-	case 0x9 : SINGLE_STORE ;
-	case 0x8 : SINGLE_STORE ;
-	case 0x7 : SINGLE_STORE ;
-	case 0x6 : SINGLE_STORE ;
-	case 0x5 : SINGLE_STORE ;
-	case 0x4 : SINGLE_STORE ;
-	case 0x3 : SINGLE_STORE ;
-	case 0x2 : SINGLE_STORE ;
-	case 0x1 : SINGLE_STORE ;
-/* FIRST LOOP */
-		if ( stop_count )
-			goto LoopTop ;
-/* SECOND LOOP */
-		if ( --height ) {
-			destination += row_jump ;
-			stop_count = wordwidth ;
-			goto BranchPoint ;
-		}
-		else
-			return ;
-#undef SINGLE_STORE
-}
-/*NOTREACHED*/
-}
-
-void xf4bppFillSolid( pWin, color, alu, planes, x0, y0, lx, ly )
-WindowPtr pWin; /* GJA */
-unsigned long int color ;
-const int alu ;
-unsigned long int planes ;
-register int x0 ;
-register const int y0 ;
-register int lx ;
-register const int ly ;		/* MUST BE > 0 !! */
-{
-register volatile unsigned char *dst ;
-register tmp ;
-register tmp2 ;
-register unsigned short tmp3 ;
-unsigned short ROP_value;
-unsigned int data_rotate_value = VGA_COPY_MODE ;
-unsigned int read_write_modify = FALSE ;
-unsigned int invert_existing_data = FALSE ;
-
-{	/* Start GJA */
-	if ( !xf86Screens[((DrawablePtr)pWin)->pScreen->myNum]->vtSema ) {
-		xf4bppOffFillSolid( pWin, color, alu, planes, x0, y0, lx, ly );
-		return;
-	}
-}	/* End GJA */
-
-if ( ( lx == 0 ) || ( ly == 0 ) )
-	return;
-
-switch ( alu ) {
-	case GXclear:		/* 0x0 Zero 0 */
-		color = 0 ;
-		break ;
-	case GXnor:		/* 0x8 NOT src AND NOT dst */
-		invert_existing_data = TRUE ;
-	case GXandInverted:	/* 0x4 NOT src AND dst */
-		color = ~color ;
-	case GXand:		/* 0x1 src AND dst */
-		data_rotate_value = VGA_AND_MODE ;
-		read_write_modify = TRUE ;
-	case GXcopy:		/* 0x3 src */
-		break ;
-	case GXnoop:		/* 0x5 dst */
-		return ;
-	case GXequiv:		/* 0x9 NOT src XOR dst */
-		color = ~color ;
-	case GXxor:		/* 0x6 src XOR dst */
-		data_rotate_value = VGA_XOR_MODE ;
-		read_write_modify = TRUE ;
-		planes &= color ;
-		break ;
-	case GXandReverse:	/* 0x2 src AND NOT dst */
-		invert_existing_data = TRUE ;
-		data_rotate_value = VGA_AND_MODE ;
-		read_write_modify = TRUE ;
-		break ;
-	case GXorReverse:	/* 0xb src OR NOT dst */
-		invert_existing_data = TRUE ;
-		data_rotate_value = VGA_OR_MODE ;
-		read_write_modify = TRUE ;
-		break ;
-	case GXnand:		/* 0xe NOT src OR NOT dst */
-		invert_existing_data = TRUE ;
-	case GXorInverted:	/* 0xd NOT src OR dst */
-		color = ~color ;
-	case GXor:		/* 0x7 src OR dst */
-		data_rotate_value = VGA_OR_MODE ;
-		read_write_modify = TRUE ;
-		break ;
-	case GXcopyInverted:	/* 0xc NOT src */
-		color = ~color ;
-		break ;
-	case GXinvert:		/* 0xa NOT dst */
-		data_rotate_value = VGA_XOR_MODE ;
-		read_write_modify = TRUE ;
-	case GXset:		/* 0xf 1 */
-		color = VGA_ALLPLANES ;
-	default:
-		break ;
-}
-
-if ( !( planes &= VGA_ALLPLANES ) )
-	return ;
-
-/* Set Access Planes */
-outw(EGC_PLANE, ~planes);
-switch(data_rotate_value) {
-/* EGC MODE.. Cmp Read: Flase, WriteSource=ROP, ReadSource=CPU */
- case VGA_AND_MODE:
-    if (invert_existing_data)
-	ROP_value = EGC_AND_INV_MODE;
-    else
-	ROP_value = EGC_AND_MODE;
-    break;
- case VGA_OR_MODE:
-    if (invert_existing_data)
-	ROP_value = EGC_OR_INV_MODE;
-    else
-	ROP_value = EGC_OR_MODE;
-    break;
- case VGA_XOR_MODE:
-    if (invert_existing_data)
-	ROP_value = EGC_XOR_INV_MODE;
-    else
-	ROP_value = EGC_XOR_MODE;
-    break;
- case VGA_COPY_MODE:
- default:
-    ROP_value = EGC_COPY_MODE;
-    break;
-}
-outw(EGC_MODE, ROP_value);
-outw(EGC_FGC, color & VGA_ALLPLANES);
-/* Do Left Edge */
-if ( tmp = x0 & 0x0f ) {
-	dst = (unsigned char *)((int)(SCREENADDRESS(pWin,x0,y0)) & ~0x01);
-	tmp3 = (unsigned)0xffff >>tmp;
-	/* Catch The Cases Where The Entire Region Is Within One Word */
-	if ( ( lx -= 16 - tmp ) < 0 ) {
-		tmp3 &= (unsigned)0xffff << -lx;
-		lx = 0 ;
-	}
-	tmp3 = (unsigned short)(tmp3 >> 8 | tmp3 << 8);
-	for ( tmp = ly;
-	      tmp-- ; ) {
-		*((unsigned short *) dst ) = tmp3 ;
-		dst += BYTES_PER_LINE(pWin);
-	}
-	if ( !lx ) { /* All Handled In This Word */
-		return ;
-	}
-	x0 = ( x0 + 0x0f ) & ~0x0f ;
-}
-
-/* Fill The Center Of The Box */
-if (lx >> 4) {
-	WordfastFill( SCREENADDRESS( pWin, x0, y0 ), BYTES_PER_LINE(pWin), 
-		     (lx >> 4), ly ) ;
-}
-
-/* Do Right Edge */
-if ( tmp = lx & 0x0f ) { /* x0 Now Is Word Aligned */
-	/* Set The Bit Mask */
-	tmp3 = (unsigned)0xffff << ( 16 - tmp );
-	dst = (unsigned char*)((int)SCREENADDRESS(pWin,(x0+lx),y0) & ~0x01);
-	tmp3 = (unsigned short)(tmp3 >> 8 | tmp3 << 8);
-	for ( tmp = ly;
-	      tmp-- ; ) {
-		*( (unsigned short *) dst ) = tmp3 ;
-		dst += BYTES_PER_LINE(pWin);
-	}
-}
-
-return ;
-}
-#endif
diff --git a/hw/xfree86/xf4bpp/vgaStipple.c b/hw/xfree86/xf4bpp/vgaStipple.c
deleted file mode 100644
index 5ad53028c..000000000
--- a/hw/xfree86/xf4bpp/vgaStipple.c
+++ /dev/null
@@ -1,720 +0,0 @@
-/*
- * Copyright IBM Corporation 1987,1988,1989
- *
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * 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 IBM not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * IBM 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.
- *
-*/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf4bpp.h"
-#include "OScompiler.h"
-#include "vgaReg.h"
-#include "vgaVideo.h"
-
-#include "xf86str.h" /* for pScrn->vtSema */
-extern ScrnInfoPtr *xf86Screens;
-
-#ifndef	PC98_EGC
-static unsigned char
-getbits
-(
-	register const int x,
-	register const unsigned int patternWidth,
-	register const unsigned char * const lineptr
-)
-{
-register unsigned char bits ;
-register const unsigned char *cptr ;
-register int shift ;
-register int wrap ;
-
-cptr = lineptr + ( x >> 3 ) ;
-bits = *cptr ;
-if ((shift = x & 7))
-	bits = SCRLEFT8( bits, shift ) | SCRRIGHT8( cptr[1], ( 8 - shift ) ) ;
-if ( ( wrap = x + 8 - patternWidth ) > 0 ) {
-	bits &= SCRLEFT8( 0xFF, wrap ) ;
-	bits |= SCRRIGHT8( *lineptr, ( 8 - wrap ) ) ;
-}
-
-/* GJA -- Handle extraction of 8 bits from < 8 bits wide stipple.
- * I duplicated case 4,5,6,7 to give the compiler a chance to optimize.
- */
-switch (patternWidth) {
-case 1:	/* Not really useful. */
-	bits &= ~SCRRIGHT8(0xFF,1);
-	bits |= SCRRIGHT8(bits,1); 
-	bits |= SCRRIGHT8(bits,2);
-	bits |= SCRRIGHT8(bits,4);
-	break;
-case 2:
-	bits &= ~SCRRIGHT8(0xFF,2);
-	bits |= SCRRIGHT8(bits,2); bits |= SCRRIGHT8(bits,4); break;
-case 3:
-	bits &= ~SCRRIGHT8(0xFF,3);
-	bits |= (SCRRIGHT8(bits,3) | SCRRIGHT8(bits,6)); break;
-case 4:
-	bits = (bits & ~SCRRIGHT8(0xFF,4)) | SCRRIGHT8(bits,4); break;
-case 5:
-	bits = (bits & ~SCRRIGHT8(0xFF,5)) | SCRRIGHT8(bits,5); break;
-case 6:
-	bits = (bits & ~SCRRIGHT8(0xFF,6)) | SCRRIGHT8(bits,6); break;
-case 7:
-	bits = (bits & ~SCRRIGHT8(0xFF,7)) | SCRRIGHT8(bits,7); break;
-default:
-	;
-	/* Do nothing, of course */
-}
-return bits ;
-}
-#endif
-
-/* GJA --
- * Basically, in the code below, we will draw a stipple in the usual
- * three parts: left edge, center and right edge.
- * For efficiency reasons, the center will be drawn byte aligned, so that
- * we will have to shuffle the bits in the left and right edges.
- * The hard cases will be stipples with width < 8: In order to get 8
- * bits from those, we will need a loop. One single 'if' will never do.
- * This is taken care of above.
- */
-static void
-DoMonoSingle
-(
-	WindowPtr pWin, /* GJA */
-	int w,
-	int x,
-	int y,
-	register const unsigned char *mastersrc,
-	int h,
-	register unsigned int width,
-	register unsigned int paddedByteWidth,
-	unsigned int height,
-	int xshift,
-	int yshift
-)
-{
-IOADDRESS REGBASE =
-    xf86Screens[((DrawablePtr)pWin)->pScreen->myNum]->domainIOBase + 0x300;
-register volatile unsigned char *xDst ;
-register VideoAdapterObject tmp2 ;
-register int NeedValX ;
-register int counter ;
-register int tmp1 ;
-unsigned int rowCounter ;
-int byte_cnt ;
-#ifdef	PC98_EGC
-unsigned char bitmask;
-#endif
-
-/* Do Left Edge */
-if ((tmp1 = x & 07)) {
-	tmp2 = SCRRIGHT8( ( (unsigned) 0xFF ), tmp1 ) ;
-	/* Catch The Cases Where The Entire Region Is Within One Byte */
-	if ( ( w -= 8 - tmp1 ) < 0 ) {
-		tmp2 &= SCRLEFT8( (unsigned) 0xFF, -w ) ;
-		w = 0 ;
-	}
-#ifndef	PC98_EGC
-	SetVideoGraphics( Bit_MaskIndex, tmp2 ) ; /* Set The Bit Mask */
-#else
-	bitmask = tmp2; /* Set The Bit Mask */
-#endif
-	/*
-	 * For Each Line In The Source Pixmap
-	 */
-	xDst = SCREENADDRESS( pWin, x, y );
-	for ( tmp1 = yshift, rowCounter = h;
-	      rowCounter ;
-	      rowCounter-- , tmp1++ ) {
-
-		if ( tmp1 >= (int)height )
-			tmp1 -= height ;
-#ifndef	PC98_EGC
-		/* Read To Save */
-		tmp2 = *( (VgaMemoryPtr) xDst) ;
-#endif
-		/* Write Pattern */
-		*( (VgaMemoryPtr) xDst ) =
-#ifndef	PC98_EGC
-			getbits( xshift /* GJA */, width,
-				 mastersrc
-				 + ( tmp1 * paddedByteWidth ) ) >> (x & 07) ;
-#else
-#if 0
-			(getbits( xshift /* GJA */, width,
-				  mastersrc
-				 + ( tmp1 * paddedByteWidth ) ) >> (x & 07)
-			 & bitmask);
-#else
-			(getbits_x( xshift /* GJA */, width,
-				  mastersrc
-				 + ( tmp1 * paddedByteWidth ), (x & 07))
-			 & bitmask);
-#endif
-#endif
- 		xDst += BYTES_PER_LINE(pWin);
-	}
-	NeedValX = (xshift + 8 - (x & 07)) % width;
-	x = ( x + 7 ) & ~07 ;
-}
-else {
-	NeedValX = xshift ;
-}
-
-if ((byte_cnt = ROW_OFFSET(w))) { /* Fill The Center Of The Box */
-	int SavNeedX = NeedValX ;
-
-#ifndef	PC98_EGC
-	SetVideoGraphics( Bit_MaskIndex, 0xFF ) ; /* Set The Bit Mask */
-#endif
-	/*
-	 * For Each Line In The Source Pixmap
-	 */
-	xDst = SCREENADDRESS( pWin, x, y );
-	for ( tmp1 = yshift, rowCounter = h;
-	      rowCounter ;
-	      rowCounter-- , tmp1++ ) {
-		register const unsigned char *l_ptr ;
-		if ( tmp1 >= (int)height )
-			tmp1 -= height ;
-		l_ptr = mastersrc + ( tmp1 * paddedByteWidth ) ;
-		/*
-		 * For Each Byte Across The Pattern In X
-		 */
-		for ( counter = byte_cnt, NeedValX = SavNeedX ;
-		      counter-- ; ) {
-#ifndef	PC98_EGC
-			/* Read To Save */
-			tmp2 = *( (VgaMemoryPtr) xDst) ;
-#endif
-			/* Write Pattern */
-			*( (VgaMemoryPtr) xDst ) =
-#ifndef	PC98_EGC
-				getbits( NeedValX, width, l_ptr ) ;
-#else
-#if 0
-				getbits( NeedValX, width, l_ptr ) ;
-#else
-				getbits_x ( NeedValX, width, l_ptr, 0 ) ;
-#endif
-#endif
-			/* GJA -- The '%' is there since width could be < 8 */
-			NeedValX = (NeedValX + 8) % width;
-			xDst++;
-		}
-		xDst += BYTES_PER_LINE(pWin) - byte_cnt;
-	}
-}
-
-/* Do Right Edge */
-if ((tmp1 = BIT_OFFSET(w))) { /* x Now Is Byte Aligned */
-	/* Set The Bit Mask */
-#ifndef	PC98_EGC
-	SetVideoGraphics( Bit_MaskIndex, SCRLEFT8( 0xFF, ( 8 - tmp1 ) ) ) ;
-#else
-	bitmask = SCRLEFT8( 0xFF, ( 8 - tmp1 ));
-#endif
-	/*
-	 * For Each Line In The Source Pixmap
-	 */
-	xDst = SCREENADDRESS( pWin, ( x + w ), y );
-	for ( tmp1 = yshift, rowCounter = h;
-	      rowCounter ;
-	      rowCounter-- , tmp1++ ) {
-		if ( tmp1 >= (int)height )
-			tmp1 -= height ;
-#ifndef	PC98_EGC
-		/* Read To Save */
-		tmp2 = *( (VgaMemoryPtr) xDst) ;
-#endif
-		/* Write Pattern */
-		*( (VgaMemoryPtr) xDst ) =
-#ifndef	PC98_EGC
-			getbits( NeedValX, width,
-				 mastersrc
-				 + ( tmp1 * paddedByteWidth ) ) ;
-#else
-#if 0
-			(getbits( NeedValX, width,
-				 mastersrc
-				 + ( tmp1 * paddedByteWidth ) ) & bitmask);
-#else
-			(getbits_x( NeedValX, width,
-				 mastersrc
-				 + ( tmp1 * paddedByteWidth ), 0 ) & bitmask);
-#endif
-#endif
-		xDst += BYTES_PER_LINE(pWin) ;
-	}
-}
-
-return ;
-}
-
-static void
-DoMonoMany
-(
-	WindowPtr pWin, /* GJA */
-	int w,
-	int x,
-	int y,
-	register const unsigned char *mastersrc,
-	int h,
-	register unsigned int width,
-	register unsigned int paddedByteWidth,
-	unsigned int height,
-	int xshift,
-	int yshift
-)
-{
-IOADDRESS REGBASE =
-    xf86Screens[((DrawablePtr)pWin)->pScreen->myNum]->domainIOBase + 0x300;
-register volatile unsigned char *xDst ;
-register VideoAdapterObject tmp2 ;
-register int NeedValX ;
-register int byte_cnt ;
-register int tmp1 ;
-unsigned DestinationRow ;
-unsigned int SourceRow ;
-volatile unsigned char *dst ;
-int scr_incr = ( height * BYTES_PER_LINE(pWin) ) ;
-#ifdef	PC98_EGC
-unsigned char bitmask;
-#endif
-
-/* Do Left Edge */
-if ((tmp1 = x & 07)) {
-	tmp2 = SCRRIGHT8( ( (unsigned) 0xFF ), tmp1 ) ;
-	/* Catch The Cases Where The Entire Region Is Within One Byte */
-	if ( ( w -= 8 - tmp1 ) < 0 ) {
-		tmp2 &= SCRLEFT8( (unsigned) 0xFF, -w ) ;
-		w = 0 ;
-	}
-#ifndef	PC98_EGC
-	SetVideoGraphics( Bit_MaskIndex, tmp2 ) ; /* Set The Bit Mask */
-#else
-	bitmask = tmp2; /* Set The Bit Mask */
-#endif
-	/*
-	 * For Each Line In The Source Pixmap
-	 */
-	for ( tmp1 = yshift, SourceRow = 0, dst = SCREENADDRESS( pWin, x, y ) ;
-	      SourceRow < height ;
-	      tmp1++, SourceRow++, dst += BYTES_PER_LINE(pWin) ) {
-		register unsigned bitPattern ;
-
-		if ( tmp1 >= (int)height )
-			tmp1 -= height ;
-		/*
-		 * For Each Time Pattern Repeats In The Y Dimension
-		 */
-		xDst = dst;
-		for ( DestinationRow = SourceRow,
-#ifndef	PC98_EGC
-		      bitPattern = getbits( xshift, width,
-					    mastersrc
-					+ ( tmp1 * paddedByteWidth ) ) ;
-#else
-#if 0
-		      bitPattern = getbits( xshift, width,
-					    mastersrc
-					+ ( tmp1 * paddedByteWidth ) ) ;
-#else
-		      bitPattern = getbits_x( xshift, width,
-					    mastersrc
-					+ ( tmp1 * paddedByteWidth ), 0 ) ;
-#endif
-#endif
-		      (int)DestinationRow < h ;
-		      DestinationRow += height ) {
-#ifndef	PC98_EGC
-			/* Read To Save */
-			tmp2 = *( (VgaMemoryPtr) xDst ) ;
-#endif
-			/* Write Pattern */
-#ifndef	PC98_EGC
-			*( (VgaMemoryPtr) xDst ) = bitPattern >> (x & 07);
-#else
-			*( (VgaMemoryPtr) xDst ) = (bitPattern >> (x & 07)) & bitmask;
-#endif
-		        xDst += scr_incr;
-		}
-	}
-	NeedValX = (xshift + 8 - (x & 07)) % width;
-	x = ( x + 7 ) & ~07 ;
-}
-else {
-	NeedValX = xshift ;
-}
-
-if ((byte_cnt = ROW_OFFSET(w))) { /* Fill The Center Of The Box */
-	int SavNeedX = NeedValX ;
-
-#ifndef	PC98_EGC
-	SetVideoGraphics( Bit_MaskIndex, 0xFF ) ; /* Set The Bit Mask */
-#endif
-	/*
-	 * For Each Line In The Source Pixmap
-	 */
-	for ( tmp1 = yshift, SourceRow = 0, dst = SCREENADDRESS( pWin, x, y ) ;
-	      SourceRow < height ;
-	      tmp1++, SourceRow++, dst += BYTES_PER_LINE(pWin) - byte_cnt ) {
-		register const unsigned char *l_ptr ;
-		if ( tmp1 >= (int)height )
-			tmp1 -= height ;
-		l_ptr = mastersrc + ( tmp1 * paddedByteWidth ) ;
-		/*
-		 * For Each Byte Across The Pattern In X
-		 */
-		for ( tmp2 = byte_cnt, NeedValX = SavNeedX ;
-		      tmp2-- ;
-		      dst++ ) {
-			register unsigned bitPattern ;
-#ifndef PC98_EGC
-			register VideoAdapterObject tmp3 ;
-#endif
-			/*
-			 * For Each Time Pattern Repeats In Y
-			 */
-			xDst = dst;
-			for ( DestinationRow = SourceRow,
-#ifndef	PC98_EGC
-			      bitPattern = getbits( NeedValX, width, l_ptr ) ;
-#else
-#if 0
-			      bitPattern = getbits( NeedValX, width, l_ptr ) ;
-#else
-			      bitPattern = getbits_x( NeedValX, width, l_ptr, 0 ) ;
-#endif
-#endif
-			      (int)DestinationRow < h ;
-			      DestinationRow += height ) {
-#ifndef	PC98_EGC
-				/* Read To Save */
-				tmp3 = *( (VgaMemoryPtr) xDst) ;
-				(void)tmp3;
-#endif
-				/* Write Pattern */
-				*( (VgaMemoryPtr) xDst ) = bitPattern ;
-			        xDst += scr_incr;
-			}
-			NeedValX = (NeedValX + 8) % width;
-		}
-	}
-}
-
-/* Do Right Edge */
-if ((tmp1 = BIT_OFFSET(w))) { /* x Now Is Byte Aligned */
-	/* Set The Bit Mask */
-#ifndef	PC98_EGC
-	SetVideoGraphics( Bit_MaskIndex, SCRLEFT8( 0xFF, ( 8 - tmp1 ) ) ) ;
-#else
-	bitmask = SCRLEFT8( 0xFF, ( 8 - tmp1 ) );
-#endif
-	/*
-	 * For Each Line In The Source Pixmap
-	 */
-	for ( tmp1 = yshift, SourceRow = 0,
-	      dst = SCREENADDRESS( pWin, ( x + w ), y ) ;
-	      SourceRow < height ;
-	      tmp1++, SourceRow++, dst += BYTES_PER_LINE(pWin) ) {
-		register unsigned bitPattern ;
-		if ( tmp1 >= (int)height )
-			tmp1 -= height ;
-		/*
-		 * For Each Time Pattern Repeats In The Y Dimension
-		 */
-		xDst = dst;
-		for ( DestinationRow = SourceRow,
-#ifndef	PC98_EGC
-		      bitPattern = getbits( NeedValX, width,
-					    mastersrc
-					+ ( tmp1 * paddedByteWidth ) ) ;
-#else
-#if 0
-		      bitPattern = getbits( NeedValX, width,
-					    mastersrc
-					+ ( tmp1 * paddedByteWidth ) ) ;
-#else
-		      bitPattern = getbits_x( NeedValX, width,
-					    mastersrc
-					+ ( tmp1 * paddedByteWidth ), 0 ) ;
-#endif
-#endif
-		      (int)DestinationRow < h ;
-		      DestinationRow += height ) {
-#ifndef	PC98_EGC
-			/* Read To Save */
-			tmp2 = *( (VgaMemoryPtr) xDst) ;
-#endif
-			/* Write Pattern */
-#ifndef	PC98_EGC
-			*( (VgaMemoryPtr) xDst ) = bitPattern ;
-#else
-			*( (VgaMemoryPtr) xDst ) = bitPattern & bitmask;
-#endif
-		        xDst += scr_incr;
-		}
-	}
-}
-
-return ;
-}
-
-#define DO_RECURSE 0x10000
-
-static void
-vgaSetMonoRegisters
-(
-	DrawablePtr pDrawable,
-	register unsigned long int plane_mask,
-	register unsigned long int desiredState
-)
-{
-IOADDRESS REGBASE =
-    xf86Screens[pDrawable->pScreen->myNum]->domainIOBase + 0x300;
-#ifndef	PC98_EGC
-/* Setup VGA Registers */
-/*
- * Set The Plane-Enable
- */
-SetVideoSequencer( Mask_MapIndex, plane_mask ) ;
-SetVideoGraphics( Enb_Set_ResetIndex, plane_mask ) ;
-/*
- * Put Display Into SET-AND (i.e. Write Mode 3 )
- */
-SetVideoGraphics( Graphics_ModeIndex, VGA_WRITE_MODE_3 ) ;
-/*
- * Set The Color in The Set/Reset Register
- */
-SetVideoGraphics( Set_ResetIndex, desiredState & VGA_ALLPLANES ) ;
-/*
- * Set The Vga's Alu Function
- */
-SetVideoGraphics( Data_RotateIndex, desiredState >> 8 ) ;
-#else	/* PC98_EGC */
-unsigned short ROP_value;
-/* Setup VGA Registers */
-/*
- * Set The Plane-Enable
- */
-outw(EGC_PLANE, ~plane_mask);
-switch((desiredState >> 8)&0x18) {
-/* EGC MODE.. Cmp Read: Flase, WriteSource=ROP, ReadSource=CPU */
- case VGA_AND_MODE:
-    if (desiredState & DO_RECURSE)
-	ROP_value = EGC_AND_INV_MODE;
-    else
-	ROP_value = EGC_AND_MODE;
-    break;
- case VGA_OR_MODE:
-    if (desiredState & DO_RECURSE)
-	ROP_value = EGC_OR_INV_MODE;
-    else
-	ROP_value = EGC_OR_MODE;
-    break;
- case VGA_XOR_MODE:
-    if (desiredState & DO_RECURSE)
-	ROP_value = EGC_XOR_INV_MODE;
-    else
-	ROP_value = EGC_XOR_MODE;
-    break;
- case VGA_COPY_MODE:
- default:
-    ROP_value = EGC_COPY_MODE;
-    break;
-}
-outw(EGC_MODE, ROP_value);
-outw(EGC_FGC, desiredState & VGA_ALLPLANES);
-#endif
-
-return ;
-}
-
-static unsigned long
-vgaCalcMonoMode
-(
-	int rasterOp,
-	register unsigned long int color
-)
-{
-register unsigned int data_rotate_value = VGA_COPY_MODE << 8 ;
-register unsigned int invert_existing_data = 0 ;
-
-/* Test The Raster-Op */
-switch ( rasterOp ) {
-	case GXclear:		/* 0x0 Zero 0 */
-		color = 0 ;
-		break ;
-	case GXinvert:		/* 0xa NOT dst */
-		data_rotate_value = VGA_XOR_MODE << 8 ;
-	case GXset:		/* 0xf 1 */
-		color = VGA_ALLPLANES ;
-		break ;
-	case GXnor:		/* 0x8 NOT src AND NOT dst */
-		invert_existing_data = DO_RECURSE ;
-	case GXandInverted:	/* 0x4 NOT src AND dst */
-		color = ~color ;
-	case GXand:		/* 0x1 src AND dst */
-		data_rotate_value = VGA_AND_MODE << 8 ;
-	case GXcopy:		/* 0x3 src */
-		break ;
-	case GXequiv:		/* 0x9 NOT src XOR dst */
-		color = ~color ;
-	case GXxor:		/* 0x6 src XOR dst */
-		data_rotate_value = VGA_XOR_MODE << 8 ;
-		break ;
-	case GXandReverse:	/* 0x2 src AND NOT dst */
-		invert_existing_data = DO_RECURSE ;
-		data_rotate_value = VGA_AND_MODE << 8 ;
-		break ;
-	case GXorReverse:	/* 0xb src OR NOT dst */
-		invert_existing_data = DO_RECURSE ;
-		data_rotate_value = VGA_OR_MODE << 8 ;
-		break ;
-	case GXnand:		/* 0xe NOT src OR NOT dst */
-		invert_existing_data = DO_RECURSE ;
-	case GXorInverted:	/* 0xd NOT src OR dst */
-		color = ~color ;
-	case GXor:		/* 0x7 src OR dst */
-		data_rotate_value = VGA_OR_MODE << 8 ;
-		break ;
-	case GXcopyInverted:	/* 0xc NOT src */
-		color = ~color ;
-		break ;
-	case GXnoop:		/* 0x5 dst */
-		; /* Shouldn't Get Here !! */
-}
-
-return ( color & VGA_ALLPLANES ) | data_rotate_value | invert_existing_data ;
-}
-
-static void
-vgaDrawMonoImage
-(
-	WindowPtr pWin, /* GJA */
-	unsigned char *data,
-	int x,
-	int y,
-	int w,
-	int h,
-	unsigned long int fg,
-	int alu,
-	unsigned long int planes
-)
-{
-unsigned long regState ;
-
-if ( !xf86Screens[((DrawablePtr)pWin)->pScreen->myNum]->vtSema ) {
-	xf4bppOffDrawMonoImage( pWin, data, x, y, w, h, fg, alu, planes );
-	return;
-}
-
-if ( ( alu == GXnoop ) || !( planes &= VGA_ALLPLANES ) )
-	return ;
-
-#ifndef	PC98_EGC
-if ( ( regState = vgaCalcMonoMode( alu, fg ) ) & DO_RECURSE ) {
-	vgaDrawMonoImage( pWin, data, x, y, w, h,
-			  VGA_ALLPLANES, GXinvert, planes ) ;
-	regState &= ~DO_RECURSE ;
-}
-#else
-regState = vgaCalcMonoMode(alu, (char)fg);
-#endif
-
-
-vgaSetMonoRegisters( (DrawablePtr)pWin, planes, regState ) ;
-
-DoMonoSingle( pWin, w, x, y, (const unsigned char *) data, h,
-	      w, ( ( w + 31 ) & ~31 ) >> 3, h, 0, 0 ) ;
-
-
-return ;
-}
-
-void
-xf4bppFillStipple( pWin, pStipple, fg, alu, planes, x, y, w, h, xSrc, ySrc )
-WindowPtr pWin; /* GJA */
-register PixmapPtr const pStipple ;
-unsigned long int fg ;
-const int alu ;
-unsigned long int planes ;
-int x, y, w, h ;
-const int xSrc, ySrc ;
-{
-unsigned int width ;
-unsigned int height ;
-int xshift ;
-int yshift ;
-unsigned long regState ;
-
-if ( !xf86Screens[((DrawablePtr)pWin)->pScreen->myNum]->vtSema ) {
-	xf4bppOffFillStipple( pWin, pStipple, fg, alu, planes,
-			x, y, w, h, xSrc, ySrc );
-	return;
-}
-
-if ( ( alu == GXnoop ) || !( planes &= VGA_ALLPLANES ) )
-	return ;
-
-#if 1
-if ( ( regState = vgaCalcMonoMode( alu, fg ) ) & DO_RECURSE ) {
-	xf4bppFillStipple( pWin, pStipple, VGA_ALLPLANES, GXinvert, planes,
-			x, y, w, h, xSrc, ySrc ) ;
-	regState &= ~DO_RECURSE ;
-}
-#else
-regState = vgaCalcMonoMode(alu, (char)fg);
-#endif
-
-
-vgaSetMonoRegisters( (DrawablePtr)pWin, planes, regState ) ;
-
-/* Figure Bit Offsets & Source Address */
-width = pStipple->drawable.width ;
-if ( ( xshift = ( x - xSrc ) ) < 0 )
-	xshift = width - ( ( - xshift ) % width ) ;
-else
-	xshift %= width ;
-if ( xshift == (int)width ) xshift = 0;
-
-height = pStipple->drawable.height ;
-if ( ( yshift = ( y - ySrc ) ) < 0 )
-	yshift = height - ( ( - yshift ) % height ) ;
-else
-	yshift %= height ;
-if ( yshift == (int)height ) yshift = 0;
-
-	(* ( (h > (int)height) ? DoMonoMany : DoMonoSingle ) ) (
-			pWin, w, x, y,
-			(const unsigned char *) pStipple->devPrivate.ptr,
-			h,
-			width,
-			( ( width + 31 ) & ((unsigned)(~31)) ) >> 3,
-			height,
-			xshift, yshift
-			) ;
-
-return ;
-}
diff --git a/hw/xfree86/xf4bpp/vgaVideo.h b/hw/xfree86/xf4bpp/vgaVideo.h
deleted file mode 100644
index 60afa5bb6..000000000
--- a/hw/xfree86/xf4bpp/vgaVideo.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * Copyright IBM Corporation 1987,1988,1989
- *
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * 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 IBM not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * IBM 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.
- *
-*/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "misc.h"	/* GJA -- for pointer data type */
-#ifdef lint
-#if defined(volatile)
-#undef volatile
-#endif
-#define volatile /**/
-#if defined(const)
-#undef const
-#endif
-#define const /**/
-#if defined(signed)
-#undef signed
-#endif
-#define signed /**/
-#endif
-
-/*
- * References to all pc ( i.e. '286 ) memory in the
- * regions used by the [ev]ga server ( the 128K windows )
- * MUST be long-word ( i.e. 32-bit ) reads or writes.
- * This definition will change for other memory architectures
- * ( e.g. AIX-Rt )
- */
-typedef unsigned char VideoAdapterObject ;
-typedef volatile VideoAdapterObject *VideoMemoryPtr ;
-typedef volatile VideoAdapterObject *VgaMemoryPtr ;
-#if !defined(BITMAP_BIT_ORDER)
-#define BITMAP_BIT_ORDER MSBFirst
-#endif
-
-#if !defined(IMAGE_BYTE_ORDER)
-#define IMAGE_BYTE_ORDER LSBFirst
-#endif
-
-/* Bit Ordering Macros */
-#if !defined(SCRLEFT8)
-#define SCRLEFT8(lw, n)	( (unsigned char) (((unsigned char) lw) << (n)) )
-#endif
-#if !defined(SCRRIGHT8)
-#define SCRRIGHT8(lw, n)	( (unsigned char) (((unsigned char)lw) >> (n)) )
-#endif
-/* These work ONLY on 8-bit wide Quantities !! */
-#define LeftmostBit ( SCRLEFT8( 0xFF, 7 ) & 0xFF )
-#define RightmostBit ( SCRRIGHT8( 0xFF, 7 ) & 0xFF )
-
-/*
- * [ev]ga video screen defines & macros
- */
-#define VGA_BLACK_PIXEL 0
-#define VGA_WHITE_PIXEL 1
-
-#define VGA_MAXPLANES 4
-#define VGA_ALLPLANES 0xFL
-
-#define VIDBASE(pDraw) ((volatile unsigned char *) \
-	(((PixmapPtr)(((DrawablePtr)(pDraw))->pScreen->devPrivate))-> \
-		devPrivate.ptr))
-#define BYTES_PER_LINE(pDraw) \
-   ((int)((PixmapPtr)(((DrawablePtr)(pDraw))->pScreen->devPrivate))->devKind)
-
-#define ROW_OFFSET( x ) ( ( x ) >> 3 )
-#define BIT_OFFSET( x ) ( ( x ) & 0x7 )
-#define SCREENADDRESS( pWin, x, y ) \
-	( VIDBASE(pWin) + (y) * BYTES_PER_LINE(pWin) + ROW_OFFSET(x) )
-
-
diff --git a/hw/xfree86/xf4bpp/vgamodule.c b/hw/xfree86/xf4bpp/vgamodule.c
deleted file mode 100644
index e7324914b..000000000
--- a/hw/xfree86/xf4bpp/vgamodule.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (C) 1998 The XFree86 Project, Inc.  All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
- * XFREE86 PROJECT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
- * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of the XFree86 Project shall
- * not be used in advertising or otherwise to promote the sale, use or other
- * dealings in this Software without prior written authorization from the
- * XFree86 Project.
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf86Module.h"
-
-static MODULESETUPPROTO(xf4bppSetup);
-
-static XF86ModuleVersionInfo VersRec =
-{
-        "xf4bpp",
-        MODULEVENDORSTRING,
-        MODINFOSTRING1,
-        MODINFOSTRING2,
-        XORG_VERSION_CURRENT,
-        1, 0, 0,
-        ABI_CLASS_ANSIC,	/* Only need ansic layer */
-        ABI_ANSIC_VERSION,
-        MOD_CLASS_NONE,
-        {0,0,0,0}       /* signature, to be patched into the file by a tool */
-};
-
-_X_EXPORT XF86ModuleData xf4bppModuleData = { &VersRec, xf4bppSetup, NULL };
-
-static pointer
-xf4bppSetup(pointer module, pointer opts, int *errmaj, int *errmin)
-{
-    /* This module requires xf1bpp for bitmap support */
-    return LoadSubModule(module, "xf1bpp", NULL, NULL, NULL, NULL,
-			 errmaj, errmin);
-}
diff --git a/hw/xfree86/xf4bpp/wm3.c b/hw/xfree86/xf4bpp/wm3.c
deleted file mode 100644
index 3a57221f2..000000000
--- a/hw/xfree86/xf4bpp/wm3.c
+++ /dev/null
@@ -1,203 +0,0 @@
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf4bpp.h"
-#include "OScompiler.h"
-#include "wm3.h"
-#include "vgaVideo.h"
-#include "xf86.h"
-
-/* Ferraro is wrong. GJA */
-#define COPY (0 << 3)
-#define AND  (1 << 3)
-#define OR   (2 << 3)
-#define XOR  (3 << 3)
-
-int
-wm3_set_regs(pGC)
-GC *pGC;
-{
-#ifndef	PC98_EGC
-    IOADDRESS REGBASE = xf86Screens[pGC->pScreen->myNum]->domainIOBase + 0x300;
-    int post_invert = 0;
-    int ALU;
-
-    switch(pGC->alu) {
-    case GXclear:        /* rop0 = RROP_BLACK;  rop1 = RROP_BLACK; */
-        pGC->fgPixel = 0;
-        pGC->bgPixel = 0;
-        ALU = COPY;
-        break;
-    case GXand:          /* rop0 = RROP_BLACK;  rop1 = RROP_NOP; */
-        ALU = AND;
-        break;
-    case GXandReverse:   /* rop0 = RROP_BLACK;  rop1 = RROP_INVERT; -- TRICKY */
-        pGC->fgPixel = ~pGC->fgPixel;
-        pGC->bgPixel = ~pGC->bgPixel;
-        ALU = OR;
-        post_invert = 1;
-        break;
-    case GXcopy:         /* rop0 = RROP_BLACK;  rop1 = RROP_WHITE; */
-        ALU = COPY;
-        break;
-    case GXandInverted:  /* rop0 = RROP_NOP;    rop1 = RROP_BLACK; */
-        pGC->fgPixel = ~pGC->fgPixel;
-        pGC->bgPixel = ~pGC->bgPixel;
-        ALU = AND;
-        break;
-    default:
-    case GXnoop:         /* rop0 = RROP_NOP;    rop1 = RROP_NOP; */
-        return 0;
-    case GXxor:          /* rop0 = RROP_NOP;    rop1 = RROP_INVERT; */
-        ALU = XOR;
-        break;
-    case GXor:           /* rop0 = RROP_NOP;    rop1 = RROP_WHITE; */
-        ALU = OR;
-        break;
-    case GXnor:          /* rop0 = RROP_INVERT; rop1 = RROP_BLACK; -- TRICKY*/
-        ALU = OR;
-        post_invert = 1;
-        break;
-    case GXequiv:        /* rop0 = RROP_INVERT; rop1 = RROP_NOP; */
-        pGC->fgPixel = ~pGC->fgPixel;
-        pGC->bgPixel = ~pGC->bgPixel;
-        ALU = XOR;
-        break;
-    case GXinvert:       /* rop0 = RROP_INVERT; rop1 = RROP_INVERT; */
-        pGC->fgPixel = 0x0F;
-        pGC->bgPixel = 0x0F;
-        ALU = XOR;
-        break;
-    case GXorReverse:    /* rop0 = RROP_INVERT; rop1 = RROP_WHITE; -- TRICKY */
-        pGC->fgPixel = ~pGC->fgPixel;
-        pGC->bgPixel = ~pGC->bgPixel;
-        ALU = AND;
-        post_invert = 1;
-        break;
-    case GXcopyInverted: /* rop0 = RROP_WHITE;  rop1 = RROP_BLACK; */
-        pGC->fgPixel = ~pGC->fgPixel;
-        pGC->bgPixel = ~pGC->bgPixel;
-        ALU = COPY;
-        break;
-    case GXorInverted:   /* rop0 = RROP_WHITE;  rop1 = RROP_NOP; */
-        pGC->fgPixel = ~pGC->fgPixel;
-        pGC->bgPixel = ~pGC->bgPixel;
-        ALU = OR;
-        break;
-    case GXnand:         /* rop0 = RROP_WHITE;  rop1 = RROP_INVERT; -- TRICKY */
-        ALU = AND;
-        post_invert = 1;
-        break;
-    case GXset:          /* rop0 = RROP_WHITE;  rop1 = RROP_WHITE; */
-        pGC->fgPixel = 0x0F;
-        pGC->bgPixel = 0x0F;
-        ALU = COPY;
-        break;
-    }
-
-
-    SetVideoSequencer(Mask_MapIndex, (pGC->planemask & VGA_ALLPLANES));
-    SetVideoGraphics(Enb_Set_ResetIndex, VGA_ALLPLANES);
-    SetVideoGraphics(Set_ResetIndex, pGC->fgPixel);
-    SetVideoGraphics(Bit_MaskIndex, 0xFF);
-    SetVideoGraphics(Graphics_ModeIndex, 3); /* Write Mode 3 */
-    SetVideoGraphics(Data_RotateIndex, ALU);
-
-    return post_invert;
-#else
-    int ALU;
-
-    switch(pGC->alu) {
-    case GXclear:        /* rop0 = RROP_BLACK;  rop1 = RROP_BLACK; */
-        pGC->fgPixel = 0;
-        pGC->bgPixel = 0;
-        ALU = EGC_COPY_MODE;
-        break;
-    case GXand:          /* rop0 = RROP_BLACK;  rop1 = RROP_NOP; */
-        ALU = EGC_AND_MODE;
-        break;
-    case GXandReverse:   /* rop0 = RROP_BLACK;  rop1 = RROP_INVERT; -- TRICKY */
-        pGC->fgPixel = ~pGC->fgPixel;
-        pGC->bgPixel = ~pGC->bgPixel;
-        ALU = EGC_OR_INV_MODE;
-        break;
-    case GXcopy:         /* rop0 = RROP_BLACK;  rop1 = RROP_WHITE; */
-        ALU = EGC_COPY_MODE;
-        break;
-    case GXandInverted:  /* rop0 = RROP_NOP;    rop1 = RROP_BLACK; */
-        pGC->fgPixel = ~pGC->fgPixel;
-        pGC->bgPixel = ~pGC->bgPixel;
-        ALU = EGC_AND_MODE;
-        break;
-    case GXnoop:         /* rop0 = RROP_NOP;    rop1 = RROP_NOP; */
-        return 0;
-    case GXxor:          /* rop0 = RROP_NOP;    rop1 = RROP_INVERT; */
-        ALU = EGC_XOR_MODE;
-        break;
-    case GXor:           /* rop0 = RROP_NOP;    rop1 = RROP_WHITE; */
-        ALU = EGC_OR_MODE;
-        break;
-    case GXnor:          /* rop0 = RROP_INVERT; rop1 = RROP_BLACK; -- TRICKY*/
-        ALU = EGC_OR_INV_MODE;
-        break;
-    case GXequiv:        /* rop0 = RROP_INVERT; rop1 = RROP_NOP; */
-        pGC->fgPixel = ~pGC->fgPixel;
-        pGC->bgPixel = ~pGC->bgPixel;
-        ALU = EGC_XOR_MODE;
-        break;
-    case GXinvert:       /* rop0 = RROP_INVERT; rop1 = RROP_INVERT; */
-        pGC->fgPixel = 0x0F;
-        pGC->bgPixel = 0x0F;
-        ALU = EGC_XOR_MODE;
-        break;
-    case GXorReverse:    /* rop0 = RROP_INVERT; rop1 = RROP_WHITE; -- TRICKY */
-        pGC->fgPixel = ~pGC->fgPixel;
-        pGC->bgPixel = ~pGC->bgPixel;
-        ALU = EGC_AND_INV_MODE;
-        break;
-    case GXcopyInverted: /* rop0 = RROP_WHITE;  rop1 = RROP_BLACK; */
-        pGC->fgPixel = ~pGC->fgPixel;
-        pGC->bgPixel = ~pGC->bgPixel;
-        ALU = EGC_COPY_MODE;
-        break;
-    case GXorInverted:   /* rop0 = RROP_WHITE;  rop1 = RROP_NOP; */
-        pGC->fgPixel = ~pGC->fgPixel;
-        pGC->bgPixel = ~pGC->bgPixel;
-        ALU = EGC_OR_MODE;
-        break;
-    case GXnand:         /* rop0 = RROP_WHITE;  rop1 = RROP_INVERT; -- TRICKY */
-        ALU = EGC_OR_INV_MODE;
-        break;
-    case GXset:          /* rop0 = RROP_WHITE;  rop1 = RROP_WHITE; */
-        pGC->fgPixel = 0x0F;
-        pGC->bgPixel = 0x0F;
-        ALU = EGC_COPY_MODE;
-        break;
-    }
-
-    outw(EGC_PLANE, ~(pGC->planemask & VGA_ALLPLANES));
-    outw(EGC_MODE, ALU);
-    outw(EGC_FGC, pGC->fgPixel & VGA_ALLPLANES); /* set FGC */
-
-    return 0;
-#endif
-}
-
-/*
-   Now we will have to set the alu.
-   Problematic is: How do we handle IsDoubleDash, which draws with both fg
-   and bg colour?
-   The answer is: We take care to store the ink colour in one register only.
-   Then we need set only this register to change the ink.
- */
- 
-/* -- MORE NOTES:
-   We might try to 'wrap' the mfb functions in a 16-colour wrapper that does
-   all operations once. However, this does not work:
-   Some operations (esp) CopyArea may for example cause expositions.
-   Such expositions will cause data to be copied in from backing store,
-   and this copying in may damage the contents of the VGA registers.
-   So we must take care to set the VGA registers at each place where they could
-   be modified.
- */
diff --git a/hw/xfree86/xf4bpp/wm3.h b/hw/xfree86/xf4bpp/wm3.h
deleted file mode 100644
index 113723283..000000000
--- a/hw/xfree86/xf4bpp/wm3.h
+++ /dev/null
@@ -1,73 +0,0 @@
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "vgaReg.h"
-
-#ifdef	PC98_EGC
-#define VGA_ALLPLANES 0xFL
-#endif
-
-/* Do call in Write Mode 3.
- * We take care of the possibility that two passes are needed.
- */
-#ifndef	PC98_EGC
-#define DO_WM3(pgc,call) \
-   { int _tp, _fg, _bg, _alu; \
-	_fg = pgc->fgPixel; _bg = pgc->bgPixel; \
-	_tp = wm3_set_regs(pgc); \
-        (call); \
-	if ( _tp ) { \
-           _alu = pgc->alu; \
-	   pgc->alu = GXinvert; \
-	   _tp = wm3_set_regs(pgc); \
-	   (call); \
-           pgc->alu = _alu; \
-	} \
-	pgc->fgPixel = _fg; pgc->bgPixel = _bg; \
-    }
-#else
-#define DO_WM3(pgc,call) \
-   { int _tp, _fg, _bg; \
-	_fg = pgc->fgPixel; _bg = pgc->bgPixel; \
-	_tp = wm3_set_regs(pgc); \
-        (call); \
-	pgc->fgPixel = _fg; pgc->bgPixel = _bg; \
-    }
-#endif
-
-#ifndef PC98_EGC
-#define WM3_SET_INK(ink) \
-    SetVideoGraphics(Set_ResetIndex, ink)
-#else
-#define WM3_SET_INK(ink) \
-	outw(EGC_FGC, ink)
-#endif
-
-/* GJA -- Move a long word to screen memory.
- * The reads into 'dummy' are here to load the VGA latches.
- * This is a RMW operation except for trivial cases.
- * Notice that we ignore the operation.
- */
-#ifdef	PC98_EGC
-#define UPDRW(destp,src) \
-	{ volatile unsigned short *_dtmp = \
-		(volatile unsigned short *)(destp); \
-	  unsigned int _stmp = (src); \
-	  *_dtmp = _stmp; _dtmp++; _stmp >>= 16; \
-	  *_dtmp = _stmp; }
-#else
-#define UPDRW(destp,src) \
-	{ volatile char *_dtmp = (volatile char *)(destp); \
-	  unsigned int _stmp = (src); \
-	  volatile int dummy; /* Bit bucket. */ \
-	  _stmp = ldl_u(&_stmp); \
-	  dummy = *_dtmp; *_dtmp = _stmp; _dtmp++; _stmp >>= 8; \
-	  dummy = *_dtmp; *_dtmp = _stmp; _dtmp++; _stmp >>= 8; \
-	  dummy = *_dtmp; *_dtmp = _stmp; _dtmp++; _stmp >>= 8; \
-	  dummy = *_dtmp; *_dtmp = _stmp; }
-#endif
-
-#define UPDRWB(destp,src) \
-	{ volatile int dummy; /* Bit bucket. */ \
-	  dummy = *(destp); *(destp) = (src); }
diff --git a/hw/xfree86/xf4bpp/xf4bpp.h b/hw/xfree86/xf4bpp/xf4bpp.h
deleted file mode 100644
index cf0822444..000000000
--- a/hw/xfree86/xf4bpp/xf4bpp.h
+++ /dev/null
@@ -1,622 +0,0 @@
-
-#ifndef __XF4BPP_H__
-#define __XF4BPP_H__
-
-
-#include "windowstr.h"
-#include "gcstruct.h"
-#include "colormapst.h"
-#include <X11/fonts/fontstruct.h>
-#ifndef PixelType
-#define PixelType CARD32
-#endif
-
-/* ppcArea.c */
-void xf4bppFillArea(
-    WindowPtr,
-    int,
-    BoxPtr,
-    GCPtr
-);
-
-/* ppcClip.c */
-void xf4bppDestroyClip(
-    GCPtr
-);
-void xf4bppChangeClip(
-    GCPtr,
-    int,
-    pointer,
-    int
-);
-void xf4bppCopyClip(
-    GCPtr,
-    GCPtr
-);
-
-/* ppcCpArea.c */
-RegionPtr xf4bppCopyArea(
-    DrawablePtr,
-    DrawablePtr,
-    GCPtr,
-    int,
-    int,
-    int,
-    int,
-    int,
-    int
-);
-
-/* ppcDepth.c */
-Bool xf4bppDepthOK(
-    DrawablePtr,
-    int
-);
-
-/* ppcFillRct.c */
-void xf4bppPolyFillRect(
-    DrawablePtr,
-    GCPtr,
-    int,
-    xRectangle *
-);
-
-/* ppcWindowFS.c */
-void xf4bppSolidWindowFS(
-    DrawablePtr,
-    GCPtr,
-    int,
-    DDXPointPtr,
-    int *,
-    int
-);
-void xf4bppStippleWindowFS(
-    DrawablePtr,
-    GCPtr,
-    int,
-    DDXPointPtr,
-    int *,
-    int
-);
-void xf4bppOpStippleWindowFS(
-    DrawablePtr,
-    GCPtr,
-    int,
-    DDXPointPtr,
-    int *,
-    int
-);
-void xf4bppTileWindowFS(
-    DrawablePtr,
-    GCPtr,
-    int,
-    DDXPointPtr,
-    int *,
-    int
-);
-
-/* xf4bppPixmapFS.c */
-void xf4bppSolidPixmapFS(
-    DrawablePtr,
-    GCPtr,
-    int,
-    DDXPointPtr,
-    int *,
-    int
-);
-void xf4bppStipplePixmapFS(
-    DrawablePtr,
-    GCPtr,
-    int,
-    DDXPointPtr,
-    int *,
-    int
-);
-void xf4bppOpStipplePixmapFS(
-    DrawablePtr,
-    GCPtr,
-    int,
-    DDXPointPtr,
-    int *,
-    int
-);
-void xf4bppTilePixmapFS(
-    DrawablePtr,
-    GCPtr,
-    int,
-    DDXPointPtr,
-    int *,
-    int
-);
-
-/* ppcGC.c */
-Bool xf4bppCreateGC(
-    GCPtr
-);
-
-/* ppcGetSp.c */
-void xf4bppGetSpans(
-    DrawablePtr,
-    int,
-    DDXPointPtr,
-    int *,
-    int,
-    char *
-);
-
-/* ppcImg.c */
-void xf4bppGetImage(
-    DrawablePtr,
-    int,
-    int,
-    int,
-    int,
-    unsigned int,
-    unsigned long,
-    char *
-);
-
-/* ppcLine.c */
-void xf4bppScrnZeroLine(
-    DrawablePtr,
-    GCPtr,
-    int,
-    int,
-    DDXPointPtr
-);
-void xf4bppScrnZeroDash(
-    DrawablePtr,
-    GCPtr,
-    int,
-    int,
-    DDXPointPtr
-);
-void xf4bppScrnZeroSegs(
-    DrawablePtr,
-    GCPtr,
-    int,
-    xSegment *
-);
-
-/* ppcPixmap.c */
-PixmapPtr xf4bppCreatePixmap(
-    ScreenPtr,
-    int,
-    int,
-    int,
-    unsigned
-);
-PixmapPtr xf4bppCopyPixmap(
-    PixmapPtr
-);
-
-/* ppcPolyPnt.c */
-void xf4bppPolyPoint(
-    DrawablePtr,
-    GCPtr,
-    int,
-    int,
-    xPoint *
-);
-
-/* ppcPolyRec.c */
-void xf4bppPolyRectangle(
-    DrawablePtr,
-    GCPtr,
-    int,
-    xRectangle *
-);
-
-/* ppcQuery.c */
-void xf4bppQueryBestSize(
-    int,
-    unsigned short *,
-    unsigned short *,
-    ScreenPtr
-);
-
-/* ppcRslvC.c */
-void xf4bppResolveColor(
-    unsigned short *,
-    unsigned short *,
-    unsigned short *,
-    VisualPtr
-);
-Bool xf4bppInitializeColormap(
-    ColormapPtr
-);
-
-/* ppcSetSp.c */
-void xf4bppSetSpans(
-    DrawablePtr,
-    GCPtr,
-    char *,
-    DDXPointPtr,
-    int *,
-    int,
-    int
-);
-
-/* ppcWindow.c */
-void xf4bppCopyWindow(
-    WindowPtr,
-    DDXPointRec,
-    RegionPtr
-);
-Bool xf4bppPositionWindow(
-    WindowPtr,
-    int,
-    int
-);
-Bool xf4bppUnrealizeWindow(
-    WindowPtr,
-    int,
-    int
-);
-Bool xf4bppDestroyWindow(
-    WindowPtr
-);
-Bool xf4bppCreateWindowForXYhardware(
-    WindowPtr
-);
-
-/* emulOpStip.c */
-void xf4bppOpaqueStipple(
-    WindowPtr,
-    PixmapPtr,
-    unsigned long int,
-    unsigned long int,
-    int,
-    unsigned long int,
-    int,
-    int,
-    int,
-    int,
-    int,
-    int
-);
-
-/* emulRepAre.c */
-void xf4bppReplicateArea(
-    WindowPtr,
-    int,
-    int,
-    int,
-    int,
-    int,
-    int,
-    int
-);
-
-/* emulTile.c */
-void xf4bppTileRect(
-    WindowPtr,
-    PixmapPtr,
-    const int,
-    const unsigned long int,
-    int,
-    int,
-    int,
-    int,
-    int,
-    int
-);
-
-/* vgaGC.c */
-Mask xf4bppChangeWindowGC(
-    GCPtr,
-    Mask
-);
-
-/* vgaBitBlt.c */
-void xf4bppBitBlt(
-    WindowPtr,
-    int,
-    int,
-    int,
-    int,
-    int,
-    int,
-    int,
-    int
-);
-
-/* vgaImages.c */
-void xf4bppDrawColorImage(
-    WindowPtr,
-    int,
-    int,
-    int,
-    int,
-    unsigned char *,
-    int,
-    const int,
-    const unsigned long int
-);
-void xf4bppReadColorImage(
-    WindowPtr,
-    int,
-    int,
-    int,
-    int,
-    unsigned char *,
-    int
-);
-
-/* vgaLine.c */
-void xf4bppHorzLine(
-    WindowPtr,
-    unsigned long int,
-    int,
-    unsigned long int,
-    int,
-    int,
-    int
-);
-void xf4bppVertLine(
-    WindowPtr,
-    unsigned long int,
-    int,
-    unsigned long int,
-    int,
-    int,
-    int
-);
-void xf4bppBresLine(
-    WindowPtr,
-    unsigned long int,
-    int,
-    unsigned long int,
-    int,
-    int,
-    int,
-    int,
-    int,
-    int,
-    int,
-    int,
-    unsigned long int
-);
-
-/* vgaStipple.c */
-void xf4bppFillStipple(
-    WindowPtr,
-    const PixmapPtr,
-    unsigned long int,
-    const int,
-    unsigned long int,
-    int,
-    int,
-    int,
-    int,
-    const int,
-    const int
-);
-
-/* vgaSolid.c */
-void xf4bppFillSolid(
-    WindowPtr,
-    unsigned long int,
-    const int,
-    unsigned long int,
-    int,
-    const int,
-    int,
-    const int
-);
-
-/* offscreen.c */
-void xf4bppOffBitBlt(
-    WindowPtr,
-    const int,
-    const int,
-    int,
-    int,
-    int,
-    int,
-    int,
-    int
-);
-void xf4bppOffDrawColorImage(
-    WindowPtr,
-    int,
-    int,
-    int,
-    int,
-    unsigned char *,
-    int,
-    const int,
-    const unsigned long int
-);
-void xf4bppOffReadColorImage(
-    WindowPtr,
-    int,
-    int,
-    int,
-    int,
-    unsigned char *,
-    int
-);
-void xf4bppOffFillSolid(
-    WindowPtr,
-    unsigned long int,
-    const int,
-    unsigned long int,
-    int,
-    const int,
-    int,
-    const int
-);
-void xf4bppOffDrawMonoImage(
-    WindowPtr,
-    unsigned char *,
-    int,
-    int,
-    int,
-    int,
-    unsigned long int,
-    int,
-    unsigned long int
-);
-void xf4bppOffFillStipple(
-    WindowPtr,
-    const PixmapPtr,
-    unsigned long int,
-    const int,
-    unsigned long int,
-    int,
-    int,
-    int,
-    int,
-    const int,
-    const int
-);
-
-/* mfbimggblt.c */
-void xf4bppImageGlyphBlt(
-    DrawablePtr,
-    GCPtr,
-    int,
-    int,
-    unsigned int,
-    CharInfoPtr *,
-    pointer
-);
-
-/* wm3.c */
-int wm3_set_regs(
-    GC *
-);
-
-/* ppcIO.c */
-void xf4bppNeverCalled(
-    void
-);
-Bool xf4bppScreenInit(
-    ScreenPtr,
-    pointer,
-    int,
-    int,
-    int,
-    int,
-    int
-);
-
-/* mfbfillarc.c */
-void xf4bppPolyFillArc(
-    DrawablePtr,
-    GCPtr,
-    int,
-    xArc *
-);
-
-/* mfbzerarc.c */
-void xf4bppZeroPolyArc(
-    DrawablePtr,
-    GCPtr,
-    int,
-    xArc *
-);
-
-/* mfbline.c */
-void xf4bppSegmentSS (
-    DrawablePtr,
-    GCPtr,
-    int,
-    xSegment *
-);
-void xf4bppLineSS (
-    DrawablePtr,
-    GCPtr,
-    int,
-    int,
-    DDXPointPtr
-);
-void xf4bppSegmentSD (
-    DrawablePtr,
-    GCPtr,
-    int,
-    xSegment *
-);
-void xf4bppLineSD (
-    DrawablePtr,
-    GCPtr,
-    int,
-    int,
-    DDXPointPtr
-);
-
-/* mfbbres.c */
-void xf4bppBresS(
-	PixelType *,
-	int,
-	int,
-	int,
-	int,
-	int,
-	int,
-	int,
-	int,
-	int,
-	int
-);
-
-/* mfbbresd.c */
-void xf4bppBresD(
-	DrawablePtr,
-	int, int,
-	int *,
-	unsigned char *,
-	int,
-	int *,
-	int,
-	PixelType *,
-	int, int, int, int, int, int,
-	int, int,
-	int, int
-);
-
-/* mfbhrzvert.c */
-void xf4bppHorzS(
-	PixelType *,
-	int,
-	int,
-	int,
-	int
-);
-void xf4bppVertS(
-	PixelType *,
-	int,
-	int,
-	int,
-	int
-);
-
-#ifdef PC98_EGC
-
-/* egc_asm.s */
-unsigned char getbits_x(
-	int,
-	unsigned int,
-	pointer,
-	unsigned int
-);
-void wcopyr(
-	pointer,
-	pointer,
-	int,
-	pointer
-);
-void wcopyl(
-	pointer,
-	pointer,
-	int,
-	pointer
-);
-unsigned long int read8Z(
-	pointer
-);
-
-#endif /* PC98_EGC */
-
-#endif /* __XF4BPP_H__ */
diff --git a/hw/xwin/Makefile.am b/hw/xwin/Makefile.am
index a88528901..c61a6135f 100644
--- a/hw/xwin/Makefile.am
+++ b/hw/xwin/Makefile.am
@@ -46,7 +46,6 @@ SRCS_NATIVEGDI = \
 	winnativegdi.c \
 	winpixmap.c \
 	winpolyline.c \
-	winpushpxl.c \
 	winrop.c \
 	winsetsp.c
 DEFS_NATIVEGDI = -DXWIN_NATIVEGDI
diff --git a/hw/xwin/wingc.c b/hw/xwin/wingc.c
index 107d87aef..1f3775263 100644
--- a/hw/xwin/wingc.c
+++ b/hw/xwin/wingc.c
@@ -119,7 +119,7 @@ const GCOps winGCOps = {
   miImageGlyphBlt,
   miPolyGlyphBlt,
 #endif
-  winPushPixels
+  miPushPixels,
 };
 
 
diff --git a/hw/xwin/winpushpxl.c b/hw/xwin/winpushpxl.c
deleted file mode 100644
index 72ef2d559..000000000
--- a/hw/xwin/winpushpxl.c
+++ /dev/null
@@ -1,225 +0,0 @@
-/***********************************************************
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-#ifdef HAVE_XWIN_CONFIG_H
-#include <xwin-config.h>
-#endif
-#include <X11/X.h>
-#include "gcstruct.h"
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "miscstruct.h"
-#include "../mfb/maskbits.h"
-#include "mi.h"
-
-#define NPT 128
-
-/* winPushPixels -- squeegees the fill style of pGC through pBitMap
- * into pDrawable.  pBitMap is a stencil (dx by dy of it is used, it may
- * be bigger) which is placed on the drawable at xOrg, yOrg.  Where a 1 bit
- * is set in the bitmap, the fill style is put onto the drawable using
- * the GC's logical function. The drawable is not changed where the bitmap
- * has a zero bit or outside the area covered by the stencil.
-
-WARNING:
-    this code works if the 1-bit deep pixmap format returned by GetSpans
-is the same as the format defined by the mfb code (i.e. 32-bit padding
-per scanline, scanline unit = 32 bits; later, this might mean
-bitsizeof(int) padding and sacnline unit == bitsizeof(int).)
-
- */
-
-/*
- * in order to have both (MSB_FIRST and LSB_FIRST) versions of this
- * in the server, we need to rename one of them
- */
-void
-winPushPixels (GCPtr pGC, PixmapPtr pBitMap, DrawablePtr pDrawable,
-	       int dx, int dy, int xOrg, int yOrg)
-{
-    int		h, dxDivPPW, ibEnd;
-    MiBits *pwLineStart;
-    register MiBits	*pw, *pwEnd;
-    register MiBits msk;
-    register int ib, w;
-    register int ipt;		/* index into above arrays */
-    Bool 	fInBox;
-    DDXPointRec	pt[NPT], ptThisLine;
-    int		width[NPT];
-    PixelType	startmask;
-
-
-    startmask = (MiBits)(-1) ^
-            LONG2CHARSDIFFORDER((MiBits)(-1) >> 1);
-
-    pwLineStart = (MiBits *)xalloc(BitmapBytePad(dx));
-    if (!pwLineStart)
-	return;
-    ipt = 0;
-    dxDivPPW = dx/PPW;
-
-    for(h = 0, ptThisLine.x = 0, ptThisLine.y = 0; 
-	h < dy; 
-	h++, ptThisLine.y++)
-    {
-
-	(*pBitMap->drawable.pScreen->GetSpans)((DrawablePtr)pBitMap, dx,
-			&ptThisLine, &dx, 1, (char *)pwLineStart);
-
-	pw = pwLineStart;
-	/* Process all words which are fully in the pixmap */
-	
-	fInBox = FALSE;
-	pwEnd = pwLineStart + dxDivPPW;
-	while(pw  < pwEnd)
-	{
-	    w = *pw;
-#ifdef XFree86Server
-	    msk = startmask;
-#else
-	    msk = (MiBits)(-1) ^ SCRRIGHT((MiBits)(-1), 1);
-#endif
-	    for(ib = 0; ib < PPW; ib++)
-	    {
-		if(w & msk)
-		{
-		    if(!fInBox)
-		    {
-			pt[ipt].x = ((pw - pwLineStart) << PWSH) + ib + xOrg;
-			pt[ipt].y = h + yOrg;
-			/* start new box */
-			fInBox = TRUE;
-		    }
-		}
-		else
-		{
-		    if(fInBox)
-		    {
-			width[ipt] = ((pw - pwLineStart) << PWSH) + 
-				     ib + xOrg - pt[ipt].x;
-			if (++ipt >= NPT)
-			{
-			    (*pGC->ops->FillSpans)(pDrawable, pGC, 
-					      NPT, pt, width, TRUE);
-			    ipt = 0;
-			}
-			/* end box */
-			fInBox = FALSE;
-		    }
-		}
-#ifdef XFree86Server
-    		/* This is not quite right, but it'll do for now */
-		msk = LONG2CHARSDIFFORDER(LONG2CHARSDIFFORDER(msk) >> 1);
-#else
-		msk = SCRRIGHT(msk, 1);
-#endif
-	    }
-	    pw++;
-	}
-	ibEnd = dx & PIM;
-	if(ibEnd)
-	{
-	    /* Process final partial word on line */
-	    w = *pw;
-#ifdef XFree86Server
-	    msk = startmask;
-#else
-	    msk = (MiBits)(-1) ^ SCRRIGHT((MiBits)(-1), 1);
-#endif
-	    for(ib = 0; ib < ibEnd; ib++)
-	    {
-		if(w & msk)
-		{
-		    if(!fInBox)
-		    {
-			/* start new box */
-			pt[ipt].x = ((pw - pwLineStart) << PWSH) + ib + xOrg;
-			pt[ipt].y = h + yOrg;
-			fInBox = TRUE;
-		    }
-		}
-		else
-		{
-		    if(fInBox)
-		    {
-			/* end box */
-			width[ipt] = ((pw - pwLineStart) << PWSH) + 
-				     ib + xOrg - pt[ipt].x;
-			if (++ipt >= NPT)
-			{
-			    (*pGC->ops->FillSpans)(pDrawable, 
-					      pGC, NPT, pt, width, TRUE);
-			    ipt = 0;
-			}
-			fInBox = FALSE;
-		    }
-		}
-#ifdef XFree86Server
-    		/* This is not quite right, but it'll do for now */
-		msk = LONG2CHARSDIFFORDER(LONG2CHARSDIFFORDER(msk) >> 1);
-#else
-		msk = SCRRIGHT(msk, 1);
-#endif
-	    }
-	}
-	/* If scanline ended with last bit set, end the box */
-	if(fInBox)
-	{
-	    width[ipt] = dx + xOrg - pt[ipt].x;
-	    if (++ipt >= NPT)
-	    {
-		(*pGC->ops->FillSpans)(pDrawable, pGC, NPT, pt, width, TRUE);
-		ipt = 0;
-	    }
-	}
-    }
-    xfree(pwLineStart);
-    /* Flush any remaining spans */
-    if (ipt)
-    {
-	(*pGC->ops->FillSpans)(pDrawable, pGC, ipt, pt, width, TRUE);
-    }
-}
diff --git a/include/servermd.h b/include/servermd.h
index 8e6de0959..0bfa7a0db 100644
--- a/include/servermd.h
+++ b/include/servermd.h
@@ -49,6 +49,11 @@ SOFTWARE.
 #define SERVERMD_H 1
 
 /*
+ * Note: much of this is vestigial from mfb/cfb times.  This should
+ * really be simplified even further.
+ */
+
+/*
  * Machine dependent values:
  * GLYPHPADBYTES should be chosen with consideration for the space-time
  * trade-off.  Padding to 0 bytes means that there is no wasted space
@@ -61,63 +66,6 @@ SOFTWARE.
  * compiler what kind of padding you want because its defines are
  * kept separate from this.  See server/include/font.h for how
  * GLYPHPADBYTES is used.
- *
- * Along with this, you should choose an appropriate value for
- * GETLEFTBITS_ALIGNMENT, which is used in ddx/mfb/maskbits.h.  This
- * constant choses what kind of memory references are guarenteed during
- * font access; either 1, 2 or 4, for byte, word or longword access,
- * respectively.  For instance, if you have decided to to have
- * GLYPHPADBYTES == 4, then it is pointless for you to have a
- * GETLEFTBITS_ALIGNMENT > 1, because the padding of the fonts has already
- * guarenteed you that your fonts are longword aligned.  On the other
- * hand, even if you have chosen GLYPHPADBYTES == 1 to save space, you may
- * also decide that the computing involved in aligning the pointer is more
- * costly than an odd-address access; you choose GETLEFTBITS_ALIGNMENT == 1.
- *
- * Next, choose the tuning parameters which are appropriate for your
- * hardware; these modify the behaviour of the raw frame buffer code
- * in ddx/mfb and ddx/cfb.  Defining these incorrectly will not cause
- * the server to run incorrectly, but defining these correctly will
- * cause some noticeable speed improvements:
- *
- *  AVOID_MEMORY_READ - (8-bit cfb only)
- *	When stippling pixels on the screen (polytext and pushpixels),
- *	don't read long words from the display and mask in the
- *	appropriate values.  Rather, perform multiple byte/short/long
- *	writes as appropriate.  This option uses many more instructions
- *	but runs much faster when the destination is much slower than
- *	the CPU and at least 1 level of write buffer is availible (2
- *	is much better).  Defined currently for SPARC and MIPS.
- *
- *  FAST_CONSTANT_OFFSET_MODE - (cfb and mfb)
- *	This define is used on machines which have no auto-increment
- *	addressing mode, but do have an effectively free constant-offset
- *	addressing mode.  Currently defined for MIPS and SPARC, even though
- *	I remember the cg6 as performing better without it (cg3 definitely
- *	performs better with it).
- *	
- *  LARGE_INSTRUCTION_CACHE -
- *	This define increases the number of times some loops are
- *	unrolled.  On 68020 machines (with 256 bytes of i-cache),
- *	this define will slow execution down as instructions miss
- *	the cache frequently.  On machines with real i-caches, this
- *	reduces loop overhead, causing a slight performance improvement.
- *	Currently defined for MIPS and SPARC
- *
- *  FAST_UNALIGNED_READS -
- *	For machines with more memory bandwidth than CPU, this
- *	define uses unaligned reads for 8-bit BitBLT instead of doing
- *	aligned reads and combining the results with shifts and
- *	logical-ors.  Currently defined for 68020 and vax.
- *  PLENTIFUL_REGISTERS -
- *	For machines with > 20 registers.  Currently used for
- *	unrolling the text painting code a bit more.  Currently
- *	defined for MIPS.
- *  SHARED_IDCACHE -
- *	For non-Harvard RISC machines, those which share the same
- *	CPU memory bus for instructions and data.  This unrolls some
- *	solid fill loops which are otherwise best left rolled up.
- *	Currently defined for SPARC.
  */
 
 #ifdef vax
@@ -125,8 +73,6 @@ SOFTWARE.
 #define IMAGE_BYTE_ORDER	LSBFirst        /* Values for the VAX only */
 #define BITMAP_BIT_ORDER	LSBFirst
 #define	GLYPHPADBYTES		1
-#define GETLEFTBITS_ALIGNMENT	4
-#define FAST_UNALIGNED_READS
 
 #endif /* vax */
 
@@ -135,8 +81,6 @@ SOFTWARE.
 #define IMAGE_BYTE_ORDER        MSBFirst
 #define BITMAP_BIT_ORDER        MSBFirst
 #define GLYPHPADBYTES           4
-#define GETLEFTBITS_ALIGNMENT   1
-#define AVOID_MEMORY_READ
 
 #endif /* __avr32__ */ 
 
@@ -155,9 +99,6 @@ SOFTWARE.
 # endif
 
 #define GLYPHPADBYTES           4
-#define GETLEFTBITS_ALIGNMENT   1
-#define LARGE_INSTRUCTION_CACHE
-#define AVOID_MEMORY_READ
 
 #endif /* __arm32__ */
 
@@ -166,13 +107,7 @@ SOFTWARE.
 #define IMAGE_BYTE_ORDER	MSBFirst
 #define BITMAP_BIT_ORDER	MSBFirst
 #define GLYPHPADBYTES		4	/* to make fb work */
-#define GETLEFTBITS_ALIGNMENT	1	/* PA forces longs to 4 */
 					/* byte boundries */
-#define AVOID_MEMORY_READ
-#define FAST_CONSTANT_OFFSET_MODE
-#define LARGE_INSTRUCTION_CACHE
-#define PLENTIFUL_REGISTERS
-
 #endif /* hpux || __hppa__ */
 
 #if defined(__powerpc__) || defined(__ppc__)
@@ -180,20 +115,12 @@ SOFTWARE.
 #define IMAGE_BYTE_ORDER        MSBFirst
 #define BITMAP_BIT_ORDER        MSBFirst
 #define GLYPHPADBYTES           4
-#define GETLEFTBITS_ALIGNMENT   1
 
 /* XXX Should this be for Lynx only? */
 #ifdef Lynx
 #define BITMAP_SCANLINE_UNIT	8
 #endif
 
-#define LARGE_INSTRUCTION_CACHE
-#define FAST_CONSTANT_OFFSET_MODE
-#define PLENTIFUL_REGISTERS
-#define AVOID_MEMORY_READ
-
-#define FAST_MEMCPY
-
 #endif /* PowerPC */
 
 #if defined(__sh__)
@@ -202,19 +129,12 @@ SOFTWARE.
 # define IMAGE_BYTE_ORDER	MSBFirst
 # define BITMAP_BIT_ORDER	MSBFirst
 # define GLYPHPADBYTES		4
-# define GETLEFTBITS_ALIGNMENT	1
 #else
 # define IMAGE_BYTE_ORDER	LSBFirst
 # define BITMAP_BIT_ORDER	LSBFirst
 # define GLYPHPADBYTES		4
-# define GETLEFTBITS_ALIGNMENT	1
 #endif
 
-#define AVOID_MEMORY_READ
-#define FAST_CONSTANT_OFFSET_MODE
-#define LARGE_INSTRUCTION_CACHE
-#define PLENTIFUL_REGISTERS
-
 #endif /* SuperH */
 
 #if defined(__m32r__)
@@ -223,19 +143,12 @@ SOFTWARE.
 # define IMAGE_BYTE_ORDER      MSBFirst
 # define BITMAP_BIT_ORDER      MSBFirst
 # define GLYPHPADBYTES         4
-# define GETLEFTBITS_ALIGNMENT 1
 #else
 # define IMAGE_BYTE_ORDER      LSBFirst
 # define BITMAP_BIT_ORDER      LSBFirst
 # define GLYPHPADBYTES         4
-# define GETLEFTBITS_ALIGNMENT 1
 #endif
 
-#define AVOID_MEMORY_READ
-#define FAST_CONSTANT_OFFSET_MODE
-#define LARGE_INSTRUCTION_CACHE
-#define PLENTIFUL_REGISTERS
-
 #endif /* __m32r__ */
 
 #if (defined(sun) && (defined(__sparc) || defined(sparc))) || \
@@ -256,37 +169,15 @@ SOFTWARE.
 # define BITMAP_BIT_ORDER	MSBFirst
 #endif
 
-#ifdef sparc
-# define AVOID_MEMORY_READ
-# define LARGE_INSTRUCTION_CACHE
-# define FAST_CONSTANT_OFFSET_MODE
-# define SHARED_IDCACHE
-#endif
-
-#ifdef mc68020
-#define FAST_UNALIGNED_READS
-#endif
-
 #define	GLYPHPADBYTES		4
-#define GETLEFTBITS_ALIGNMENT	1
 
 #endif /* sun && !(i386 && SVR4) */
 
-
 #if defined(AIXV3)
 
 #define IMAGE_BYTE_ORDER        MSBFirst        /* Values for the RISC/6000 */
 #define BITMAP_BIT_ORDER        MSBFirst
 #define GLYPHPADBYTES           4
-#define GETLEFTBITS_ALIGNMENT   1
-
-#define LARGE_INSTRUCTION_CACHE
-#define FAST_CONSTANT_OFFSET_MODE
-#define PLENTIFUL_REGISTERS
-#define AVOID_MEMORY_READ
-
-#define FAST_MEMCPY
-#endif /* AIXV3 */
 
 #if defined(ibm032) || defined (ibm)
 
@@ -297,7 +188,6 @@ SOFTWARE.
 #endif
 #define BITMAP_BIT_ORDER	MSBFirst
 #define	GLYPHPADBYTES		1
-#define GETLEFTBITS_ALIGNMENT	4
 /* ibm pcc doesn't understand pragmas. */
 
 #ifdef __i386__
@@ -311,9 +201,6 @@ SOFTWARE.
 #define IMAGE_BYTE_ORDER	MSBFirst        /* Values for Pegasus only */
 #define BITMAP_BIT_ORDER	MSBFirst
 #define GLYPHPADBYTES		4
-#define GETLEFTBITS_ALIGNMENT	1
-
-#define FAST_UNALIGNED_READS
 
 #endif /* tektronix */
 
@@ -322,9 +209,6 @@ SOFTWARE.
 #define IMAGE_BYTE_ORDER      	MSBFirst        /* Values for the MacII only */
 #define BITMAP_BIT_ORDER      	MSBFirst
 #define GLYPHPADBYTES         	4
-#define GETLEFTBITS_ALIGNMENT 	1
-
-/* might want FAST_UNALIGNED_READS for frame buffers with < 1us latency */
 
 #endif /* macII */
 
@@ -334,19 +218,12 @@ SOFTWARE.
 # define IMAGE_BYTE_ORDER	LSBFirst        /* Values for the PMAX only */
 # define BITMAP_BIT_ORDER	LSBFirst
 # define GLYPHPADBYTES		4
-# define GETLEFTBITS_ALIGNMENT	1
 #else
 # define IMAGE_BYTE_ORDER	MSBFirst        /* Values for the MIPS only */
 # define BITMAP_BIT_ORDER	MSBFirst
 # define GLYPHPADBYTES		4
-# define GETLEFTBITS_ALIGNMENT	1
 #endif
 
-#define AVOID_MEMORY_READ
-#define FAST_CONSTANT_OFFSET_MODE
-#define LARGE_INSTRUCTION_CACHE
-#define PLENTIFUL_REGISTERS
-
 #endif /* mips */
 
 #if defined(__alpha) || defined(__alpha__) || defined(__alphaCross)
@@ -363,10 +240,6 @@ SOFTWARE.
 # endif
 
 # define GLYPHPADBYTES		4
-# define GETLEFTBITS_ALIGNMENT	1
-# define FAST_CONSTANT_OFFSET_MODE
-# define LARGE_INSTRUCTION_CACHE
-# define PLENTIFUL_REGISTERS
 
 #endif /* alpha */
 
@@ -375,15 +248,10 @@ SOFTWARE.
 #define IMAGE_BYTE_ORDER      	MSBFirst
 #define BITMAP_BIT_ORDER      	MSBFirst
 #define GLYPHPADBYTES         	4
-#define GETLEFTBITS_ALIGNMENT  1	
 
 #define BITMAP_SCANLINE_UNIT	8
-#define LARGE_INSTRUCTION_CACHE
-#define FAST_CONSTANT_OFFSET_MODE
 #define FAST_UNALIGNED_READ
 
-#define FAST_MEMCPY
-
 #endif /* linux/s390 */
 
 #if defined (linux) && defined (__s390x__)
@@ -391,14 +259,10 @@ SOFTWARE.
 #define IMAGE_BYTE_ORDER       MSBFirst
 #define BITMAP_BIT_ORDER       MSBFirst
 #define GLYPHPADBYTES          4
-#define GETLEFTBITS_ALIGNMENT  1
 
 #define BITMAP_SCANLINE_UNIT	8
-#define LARGE_INSTRUCTION_CACHE
-#define FAST_CONSTANT_OFFSET_MODE
 #define FAST_UNALIGNED_READ
 
-#define FAST_MEMCPY
 #endif /* linux/s390x */
 
 
@@ -416,10 +280,6 @@ SOFTWARE.
 # endif
 
 # define GLYPHPADBYTES		4
-# define GETLEFTBITS_ALIGNMENT	1
-# define FAST_CONSTANT_OFFSET_MODE
-# define LARGE_INSTRUCTION_CACHE
-# define PLENTIFUL_REGISTERS
 
 #endif /* ia64 */
 
@@ -437,11 +297,7 @@ SOFTWARE.
 # endif
 
 # define GLYPHPADBYTES		4
-# define GETLEFTBITS_ALIGNMENT	1
-# define LARGE_INSTRUCTION_CACHE
-# define FAST_CONSTANT_OFFSET_MODE
 /* ???? */
-# define FAST_UNALIGNED_READS
 #endif /* AMD64 */
 
 #ifdef stellar
@@ -449,7 +305,6 @@ SOFTWARE.
 #define IMAGE_BYTE_ORDER	MSBFirst       /* Values for the stellar only*/
 #define BITMAP_BIT_ORDER	MSBFirst
 #define	GLYPHPADBYTES		4
-#define GETLEFTBITS_ALIGNMENT	4
 #define IMAGE_BUFSIZE		(64*1024)
 /*
  * Use SysV random number generator.
@@ -463,14 +318,6 @@ SOFTWARE.
 #define IMAGE_BYTE_ORDER        MSBFirst   	/* Values for the OMRON only*/
 #define BITMAP_BIT_ORDER	MSBFirst
 #define	GLYPHPADBYTES		4
-#define GETLEFTBITS_ALIGNMENT	1
-
-#ifndef mc68000
-#define FAST_CONSTANT_OFFSET_MODE
-#define AVOID_MEMORY_READ
-#define LARGE_INSTRUCTION_CACHE
-#define PLENTIFUL_REGISTERS
-#endif
 
 #endif /* luna */
 
@@ -501,12 +348,8 @@ SOFTWARE.
 #define GLYPHPADBYTES           4
 #endif
 
-#define GETLEFTBITS_ALIGNMENT	1
-#define AVOID_MEMORY_READ
 #ifdef XSVGA
 #define AVOID_GLYPHBLT
-#define FAST_CONSTANT_OFFSET_MODE
-#define FAST_MEMCPY
 #define NO_ONE_RECT
 #endif
 
@@ -516,9 +359,7 @@ SOFTWARE.
 
 #define IMAGE_BYTE_ORDER       MSBFirst
 #define BITMAP_BIT_ORDER       MSBFirst
-#define FAST_UNALIGNED_READS
 #define GLYPHPADBYTES          4
-#define GETLEFTBITS_ALIGNMENT  1
 
 #endif /* linux/m68k */
 
@@ -527,11 +368,6 @@ SOFTWARE.
 #define IMAGE_BYTE_ORDER	MSBFirst
 #define BITMAP_BIT_ORDER	MSBFirst
 #define GLYPHPADBYTES		4
-#define GETLEFTBITS_ALIGNMENT	1
-#define AVOID_MEMORY_READ
-#define FAST_CONSTANT_OFFSET_MODE
-#define LARGE_INSTRUCTION_CACHE
-#define PLENTIFUL_REGISTERS
 
 #endif
 
@@ -540,7 +376,6 @@ SOFTWARE.
 #define IMAGE_BYTE_ORDER	LSBFirst
 #define BITMAP_BIT_ORDER	LSBFirst
 #define GLYPHPADBYTES		4
-#define GETLEFTBITS_ALIGNMENT	1
 #endif
 
 /* linux on IBM S/390 */
@@ -548,7 +383,6 @@ SOFTWARE.
 #define IMAGE_BYTE_ORDER	MSBFirst
 #define BITMAP_BIT_ORDER	MSBFirst
 #define GLYPHPADBYTES		4
-#define GETLEFTBITS_ALIGNMENT	1
 #endif /* linux/s390 */ 
 
 /* size of buffer to use with GetImage, measured in bytes. There's obviously
diff --git a/mfb/Makefile.am b/mfb/Makefile.am
deleted file mode 100644
index 274a32d7d..000000000
--- a/mfb/Makefile.am
+++ /dev/null
@@ -1,133 +0,0 @@
-noinst_LTLIBRARIES = libmfb.la
-
-AM_CFLAGS = $(DIX_CFLAGS)
-
-INCLUDES = -I$(top_srcdir)/hw/xfree86/os-support
-
-libmfb_gen_sources = mfbseg.c mfbpgbwht.c mfbpgbblak.c mfbpgbinv.c mfbigbwht.c \
-	 mfbigbblak.c mfbpawhite.c mfbpablack.c mfbpainv.c mfbtewhite.c \
-	 mfbteblack.c mfbbltC.c mfbbltX.c mfbbltCI.c mfbbltO.c mfbbltG.c \
-	 mfbtileC.c mfbtileG.c mfbplywhite.c mfbplyblack.c mfbplyinv.c
-
-DISTCLEANFILES = $(libmfb_gen_sources)
-
-libmfb_la_SOURCES = mfbgc.c mfbwindow.c mfbfont.c \
-	 mfbfillrct.c maskbits.c mfbpixmap.c \
-	 mfbimage.c mfbline.c mfbbres.c mfbhrzvert.c mfbbresd.c \
-	 mfbpushpxl.c mfbzerarc.c mfbfillarc.c \
-         mfbfillsp.c mfbsetsp.c mfbscrinit.c mfbscrclse.c mfbclip.c \
-         mfbbitblt.c mfbgetsp.c mfbpolypnt.c \
-	 mfbcmap.c mfbmisc.c $(libmfb_gen_sources)
-
-EXTRA_DIST = maskbits.h mergerop.h fastblt.h mfbline.c mfbblt.c mfbtile.c \
-             mfbplygblt.c mfbimggblt.c mfbpntarea.c mfbtegblt.c mfbply1rct.c
-
-sdk_HEADERS = mfb.h
-
-mfbseg.c:
-	echo "#define POLYSEGMENT" > $@
-	echo "#include \"$(srcdir)/mfbline.c\"" >> $@
-
-mfbbltC.c:
-	echo "#define MROP Mcopy" > $@
-	echo "#include \"$(srcdir)/mfbblt.c\"" >> $@
-
-mfbbltX.c:
-	echo "#define MROP Mxor" > $@
-	echo "#include \"$(srcdir)/mfbblt.c\"" >> $@
-
-mfbbltCI.c:
-	echo "#define MROP McopyInverted" > $@
-	echo "#include \"$(srcdir)/mfbblt.c\"" >> $@
-
-mfbbltO.c:
-	echo "#define MROP Mor" > $@
-	echo "#include \"$(srcdir)/mfbblt.c\"" >> $@
-
-mfbbltG.c:
-	echo "#define MROP 0" > $@
-	echo "#include \"$(srcdir)/mfbblt.c\"" >> $@
-
-mfbtileC.c:
-	echo "#define MROP Mcopy" > $@
-	echo "#include \"$(srcdir)/mfbtile.c\"" >> $@
-
-mfbtileG.c:
-	echo "#define MROP 0" > $@
-	echo "#include \"$(srcdir)/mfbtile.c\"" >> $@
-
-mfbpgbwht.c:
-	echo "#define OPEQ MFB_OPEQ_WHITE" > $@
-	echo "#define MFBPOLYGLYPHBLT mfbPolyGlyphBltWhite" >> $@
-	echo "#include \"$(srcdir)/mfbplygblt.c\"" >> $@
-
-mfbpgbblak.c:
-	echo "#define OPEQ MFB_OPEQ_BLACK" > $@
-	echo "#define MFBPOLYGLYPHBLT mfbPolyGlyphBltBlack" >> $@
-	echo "#include \"$(srcdir)/mfbplygblt.c\"" >> $@
-
-mfbpgbinv.c:
-	echo "#define OPEQ MFB_OPEQ_INVERT" > $@
-	echo "#define MFBPOLYGLYPHBLT mfbPolyGlyphBltInvert" >> $@
-	echo "#include \"$(srcdir)/mfbplygblt.c\"" >> $@
-
-mfbigbwht.c:
-	echo "#define OPEQ MFB_OPEQ_WHITE" > $@
-	echo "#define MFBIMAGEGLYPHBLT mfbImageGlyphBltWhite" >> $@
-	echo "#include \"$(srcdir)/mfbimggblt.c\"" >> $@
-
-mfbigbblak.c:
-	echo "#define OPEQ MFB_OPEQ_BLACK" > $@
-	echo "#define MFBIMAGEGLYPHBLT mfbImageGlyphBltBlack" >> $@
-	echo "#include \"$(srcdir)/mfbimggblt.c\"" >> $@
-
-mfbpawhite.c:
-	echo "#define OPEQ MFB_OPEQ_WHITE" > $@
-	echo "#define MFBSOLIDFILLAREA mfbSolidWhiteArea" >> $@
-	echo "#define EQWHOLEWORD MFB_EQWHOLEWORD_WHITE" >> $@
-	echo "#define MFBSTIPPLEFILLAREA mfbStippleWhiteArea" >> $@
-	echo "#include \"$(srcdir)/mfbpntarea.c\"" >> $@
-
-mfbpablack.c:
-	echo "#define OPEQ MFB_OPEQ_BLACK" > $@
-	echo "#define MFBSOLIDFILLAREA mfbSolidBlackArea" >> $@
-	echo "#define EQWHOLEWORD MFB_EQWHOLEWORD_BLACK" >> $@
-	echo "#define MFBSTIPPLEFILLAREA mfbStippleBlackArea" >> $@
-	echo "#include \"$(srcdir)/mfbpntarea.c\"" >> $@
-
-mfbpainv.c:
-	echo "#define OPEQ MFB_OPEQ_INVERT" > $@
-	echo "#define MFBSOLIDFILLAREA mfbSolidInvertArea" >> $@
-	echo "#define EQWHOLEWORD MFB_EQWHOLEWORD_INVERT" >> $@
-	echo "#define MFBSTIPPLEFILLAREA mfbStippleInvertArea" >> $@
-	echo "#include \"$(srcdir)/mfbpntarea.c\"" >> $@
-
-mfbtewhite.c:
-	echo "#define OP MFB_OP_WHITE" > $@
-	echo "#define MFBTEGLYPHBLT mfbTEGlyphBltWhite" >> $@
-	echo "#define CLIPTETEXT mfbImageGlyphBltWhite" >> $@
-	echo "#include \"$(srcdir)/mfbtegblt.c\"" >> $@
-
-mfbteblack.c:
-	echo "#define OP MFB_OP_BLACK" > $@
-	echo "#define MFBTEGLYPHBLT mfbTEGlyphBltBlack" >> $@
-	echo "#define CLIPTETEXT mfbImageGlyphBltBlack" >> $@
-	echo "#include \"$(srcdir)/mfbtegblt.c\"" >> $@
-
-mfbplywhite.c:
-	echo "#define OPEQ MFB_OPEQ_WHITE" > $@
-	echo "#define MFBFILLPOLY1RECT mfbFillPolyWhite" >> $@
-	echo "#define EQWHOLEWORD MFB_EQWHOLEWORD_WHITE" >> $@
-	echo "#include \"$(srcdir)/mfbply1rct.c\"" >> $@
-
-mfbplyblack.c:
-	echo "#define OPEQ MFB_OPEQ_BLACK" > $@
-	echo "#define MFBFILLPOLY1RECT mfbFillPolyBlack" >> $@
-	echo "#define EQWHOLEWORD MFB_EQWHOLEWORD_BLACK" >> $@
-	echo "#include \"$(srcdir)/mfbply1rct.c\"" >> $@
-
-mfbplyinv.c:
-	echo "#define OPEQ MFB_OPEQ_INVERT" > $@
-	echo "#define MFBFILLPOLY1RECT mfbFillPolyInvert" >> $@
-	echo "#define EQWHOLEWORD MFB_EQWHOLEWORD_INVERT" >> $@
-	echo "#include \"$(srcdir)/mfbply1rct.c\"" >> $@
diff --git a/mfb/fastblt.h b/mfb/fastblt.h
deleted file mode 100644
index 35ba5a2a1..000000000
--- a/mfb/fastblt.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
-
-Copyright 1989, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included
-in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall
-not be used in advertising or otherwise to promote the sale, use or
-other dealings in this Software without prior written authorization
-from The Open Group.
-
-*/
-
-/*
- * Fast bitblt macros for certain hardware.  If your machine has an addressing
- * mode of small constant + register, you'll probably want this magic specific
- * code.  It's 25% faster for the R2000.  I haven't studied the Sparc
- * instruction set, but I suspect it also has this addressing mode.  Also,
- * unrolling the loop by 32 is possibly excessive for mfb. The number of times
- * the loop is actually looped through is pretty small.
- */
-
-/*
- * WARNING:  These macros make *a lot* of assumptions about
- * the environment they are invoked in.  Plenty of implicit
- * arguments, lots of side effects.  Don't use them casually.
- */
-
-#define SwitchOdd(n) case n: BodyOdd(n)
-#define SwitchEven(n) case n: BodyEven(n)
-
-/* to allow mfb and cfb to share code... */
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#ifndef BitRight
-#define BitRight(a,b) SCRRIGHT(a,b)
-#define BitLeft(a,b) SCRLEFT(a,b)
-#endif
-
-#ifdef LARGE_INSTRUCTION_CACHE
-#define UNROLL 8
-#define PackedLoop \
-    switch (nl & (UNROLL-1)) { \
-    SwitchOdd( 7) SwitchEven( 6) SwitchOdd( 5) SwitchEven( 4) \
-    SwitchOdd( 3) SwitchEven( 2) SwitchOdd( 1) \
-    } \
-    while ((nl -= UNROLL) >= 0) { \
-	LoopReset \
-	BodyEven( 8) \
-    	BodyOdd( 7) BodyEven( 6) BodyOdd( 5) BodyEven( 4) \
-    	BodyOdd( 3) BodyEven( 2) BodyOdd( 1) \
-    }
-#else
-#define UNROLL 4
-#define PackedLoop \
-    switch (nl & (UNROLL-1)) { \
-    SwitchOdd( 3) SwitchEven( 2) SwitchOdd( 1) \
-    } \
-    while ((nl -= UNROLL) >= 0) { \
-	LoopReset \
-    	BodyEven( 4) \
-    	BodyOdd( 3) BodyEven( 2) BodyOdd( 1) \
-    }
-#endif
-
-#define DuffL(counter,label,body) \
-    switch (counter & 3) { \
-    label: \
-        body \
-    case 3: \
-	body \
-    case 2: \
-	body \
-    case 1: \
-	body \
-    case 0: \
-	if ((counter -= 4) >= 0) \
-	    goto label; \
-    }
diff --git a/mfb/maskbits.c b/mfb/maskbits.c
deleted file mode 100644
index 85b5f3048..000000000
--- a/mfb/maskbits.c
+++ /dev/null
@@ -1,1059 +0,0 @@
-/* Combined Purdue/PurduePlus patches, level 2.0, 1/17/89 */
-/*
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included
-in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall
-not be used in advertising or otherwise to promote the sale, use or
-other dealings in this Software without prior written authorization
-from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts,
-
-	All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-*/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "maskbits.h"
-#include "servermd.h"
-
-/*
-these tables are used by several macros in the mfb code.
-
-   the vax numbers everything left to right, so bit indices on the
-screen match bit indices in longwords.  the pc-rt and Sun number
-bits on the screen the way they would be written on paper,
-(i.e. msb to the left), and so a bit index n on the screen is
-bit index PPW-n in a longword
-
-   see also maskbits.h
-*/
-
-#if PPW != 32
-    ERROR MFB must be compiled with PPW 32
-#endif
-
-#if (BITMAP_BIT_ORDER == MSBFirst)
-/* NOTE:
-the first element in starttab could be 0xffffffff.  making it 0
-lets us deal with a full first word in the middle loop, rather
-than having to do the multiple reads and masks that we'd
-have to do if we thought it was partial.
-*/
-PixelType starttab[PPW+1] =
-    {
-	LONG2CHARS( 0x00000000 ),
-	LONG2CHARS( 0x7FFFFFFF ),
-	LONG2CHARS( 0x3FFFFFFF ),
-	LONG2CHARS( 0x1FFFFFFF ),
-	LONG2CHARS( 0x0FFFFFFF ),
-	LONG2CHARS( 0x07FFFFFF ),
-	LONG2CHARS( 0x03FFFFFF ),
-	LONG2CHARS( 0x01FFFFFF ),
-	LONG2CHARS( 0x00FFFFFF ),
-	LONG2CHARS( 0x007FFFFF ),
-	LONG2CHARS( 0x003FFFFF ),
-	LONG2CHARS( 0x001FFFFF ),
-	LONG2CHARS( 0x000FFFFF ),
-	LONG2CHARS( 0x0007FFFF ),
-	LONG2CHARS( 0x0003FFFF ),
-	LONG2CHARS( 0x0001FFFF ),
-	LONG2CHARS( 0x0000FFFF ),
-	LONG2CHARS( 0x00007FFF ),
-	LONG2CHARS( 0x00003FFF ),
-	LONG2CHARS( 0x00001FFF ),
-	LONG2CHARS( 0x00000FFF ),
-	LONG2CHARS( 0x000007FF ),
-	LONG2CHARS( 0x000003FF ),
-	LONG2CHARS( 0x000001FF ),
-	LONG2CHARS( 0x000000FF ),
-	LONG2CHARS( 0x0000007F ),
-	LONG2CHARS( 0x0000003F ),
-	LONG2CHARS( 0x0000001F ),
-	LONG2CHARS( 0x0000000F ),
-	LONG2CHARS( 0x00000007 ),
-	LONG2CHARS( 0x00000003 ),
-	LONG2CHARS( 0x00000001 ),
-	LONG2CHARS( 0x00000000 )
-    };
-
-PixelType endtab[PPW+1] =
-    {
-	LONG2CHARS( 0x00000000 ),
-	LONG2CHARS( 0x80000000 ),
-	LONG2CHARS( 0xC0000000 ),
-	LONG2CHARS( 0xE0000000 ),
-	LONG2CHARS( 0xF0000000 ),
-	LONG2CHARS( 0xF8000000 ),
-	LONG2CHARS( 0xFC000000 ),
-	LONG2CHARS( 0xFE000000 ),
-	LONG2CHARS( 0xFF000000 ),
-	LONG2CHARS( 0xFF800000 ),
-	LONG2CHARS( 0xFFC00000 ),
-	LONG2CHARS( 0xFFE00000 ),
-	LONG2CHARS( 0xFFF00000 ),
-	LONG2CHARS( 0xFFF80000 ),
-	LONG2CHARS( 0xFFFC0000 ),
-	LONG2CHARS( 0xFFFE0000 ),
-	LONG2CHARS( 0xFFFF0000 ),
-	LONG2CHARS( 0xFFFF8000 ),
-	LONG2CHARS( 0xFFFFC000 ),
-	LONG2CHARS( 0xFFFFE000 ),
-	LONG2CHARS( 0xFFFFF000 ),
-	LONG2CHARS( 0xFFFFF800 ),
-	LONG2CHARS( 0xFFFFFC00 ),
-	LONG2CHARS( 0xFFFFFE00 ),
-	LONG2CHARS( 0xFFFFFF00 ),
-	LONG2CHARS( 0xFFFFFF80 ),
-	LONG2CHARS( 0xFFFFFFC0 ),
-	LONG2CHARS( 0xFFFFFFE0 ),
-	LONG2CHARS( 0xFFFFFFF0 ),
-	LONG2CHARS( 0xFFFFFFF8 ),
-	LONG2CHARS( 0xFFFFFFFC ),
-	LONG2CHARS( 0xFFFFFFFE ),
-	LONG2CHARS( 0xFFFFFFFF )
-    };
-
-
-#ifdef NEED_OLD_MFB_MASKS
-/* a hack, for now, since the entries for 0 need to be all
-   1 bits, not all zeros.
-   this means the code DOES NOT WORK for segments of length
-   0 (which is only a problem in the horizontal line code.)
-*/
-PixelType startpartial[33] =
-    {
-	LONG2CHARS( 0xFFFFFFFF ),
-	LONG2CHARS( 0x7FFFFFFF ),
-	LONG2CHARS( 0x3FFFFFFF ),
-	LONG2CHARS( 0x1FFFFFFF ),
-	LONG2CHARS( 0x0FFFFFFF ),
-	LONG2CHARS( 0x07FFFFFF ),
-	LONG2CHARS( 0x03FFFFFF ),
-	LONG2CHARS( 0x01FFFFFF ),
-	LONG2CHARS( 0x00FFFFFF ),
-	LONG2CHARS( 0x007FFFFF ),
-	LONG2CHARS( 0x003FFFFF ),
-	LONG2CHARS( 0x001FFFFF ),
-	LONG2CHARS( 0x000FFFFF ),
-	LONG2CHARS( 0x0007FFFF ),
-	LONG2CHARS( 0x0003FFFF ),
-	LONG2CHARS( 0x0001FFFF ),
-	LONG2CHARS( 0x0000FFFF ),
-	LONG2CHARS( 0x00007FFF ),
-	LONG2CHARS( 0x00003FFF ),
-	LONG2CHARS( 0x00001FFF ),
-	LONG2CHARS( 0x00000FFF ),
-	LONG2CHARS( 0x000007FF ),
-	LONG2CHARS( 0x000003FF ),
-	LONG2CHARS( 0x000001FF ),
-	LONG2CHARS( 0x000000FF ),
-	LONG2CHARS( 0x0000007F ),
-	LONG2CHARS( 0x0000003F ),
-	LONG2CHARS( 0x0000001F ),
-	LONG2CHARS( 0x0000000F ),
-	LONG2CHARS( 0x00000007 ),
-	LONG2CHARS( 0x00000003 ),
-	LONG2CHARS( 0x00000001 ),
-	LONG2CHARS( 0x00000000 )
-    };
-
-PixelType endpartial[33] =
-    {
-	LONG2CHARS( 0xFFFFFFFF ),
-	LONG2CHARS( 0x80000000 ),
-	LONG2CHARS( 0xC0000000 ),
-	LONG2CHARS( 0xE0000000 ),
-	LONG2CHARS( 0xF0000000 ),
-	LONG2CHARS( 0xF8000000 ),
-	LONG2CHARS( 0xFC000000 ),
-	LONG2CHARS( 0xFE000000 ),
-	LONG2CHARS( 0xFF000000 ),
-	LONG2CHARS( 0xFF800000 ),
-	LONG2CHARS( 0xFFC00000 ),
-	LONG2CHARS( 0xFFE00000 ),
-	LONG2CHARS( 0xFFF00000 ),
-	LONG2CHARS( 0xFFF80000 ),
-	LONG2CHARS( 0xFFFC0000 ),
-	LONG2CHARS( 0xFFFE0000 ),
-	LONG2CHARS( 0xFFFF0000 ),
-	LONG2CHARS( 0xFFFF8000 ),
-	LONG2CHARS( 0xFFFFC000 ),
-	LONG2CHARS( 0xFFFFE000 ),
-	LONG2CHARS( 0xFFFFF000 ),
-	LONG2CHARS( 0xFFFFF800 ),
-	LONG2CHARS( 0xFFFFFC00 ),
-	LONG2CHARS( 0xFFFFFE00 ),
-	LONG2CHARS( 0xFFFFFF00 ),
-	LONG2CHARS( 0xFFFFFF80 ),
-	LONG2CHARS( 0xFFFFFFC0 ),
-	LONG2CHARS( 0xFFFFFFE0 ),
-	LONG2CHARS( 0xFFFFFFF0 ),
-	LONG2CHARS( 0xFFFFFFF8 ),
-	LONG2CHARS( 0xFFFFFFFC ),
-	LONG2CHARS( 0xFFFFFFFE ),
-	LONG2CHARS( 0xFFFFFFFF )
-    };
-#endif /* NEED_OLD_MFB_MASKS */
-
-
-PixelType partmasks[PPW][PPW] = {
-     {LONG2CHARS( 0xFFFFFFFF ), LONG2CHARS( 0x80000000 ), LONG2CHARS( 0xC0000000 ), LONG2CHARS( 0xE0000000 ),
-      LONG2CHARS( 0xF0000000 ), LONG2CHARS( 0xF8000000 ), LONG2CHARS( 0xFC000000 ), LONG2CHARS( 0xFE000000 ),
-      LONG2CHARS( 0xFF000000 ), LONG2CHARS( 0xFF800000 ), LONG2CHARS( 0xFFC00000 ), LONG2CHARS( 0xFFE00000 ),
-      LONG2CHARS( 0xFFF00000 ), LONG2CHARS( 0xFFF80000 ), LONG2CHARS( 0xFFFC0000 ), LONG2CHARS( 0xFFFE0000 ),
-      LONG2CHARS( 0xFFFF0000 ), LONG2CHARS( 0xFFFF8000 ), LONG2CHARS( 0xFFFFC000 ), LONG2CHARS( 0xFFFFE000 ),
-      LONG2CHARS( 0xFFFFF000 ), LONG2CHARS( 0xFFFFF800 ), LONG2CHARS( 0xFFFFFC00 ), LONG2CHARS( 0xFFFFFE00 ),
-      LONG2CHARS( 0xFFFFFF00 ), LONG2CHARS( 0xFFFFFF80 ), LONG2CHARS( 0xFFFFFFC0 ), LONG2CHARS( 0xFFFFFFE0 ),
-      LONG2CHARS( 0xFFFFFFF0 ), LONG2CHARS( 0xFFFFFFF8 ), LONG2CHARS( 0xFFFFFFFC ), LONG2CHARS( 0xFFFFFFFE )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x40000000 ), LONG2CHARS( 0x60000000 ), LONG2CHARS( 0x70000000 ),
-      LONG2CHARS( 0x78000000 ), LONG2CHARS( 0x7C000000 ), LONG2CHARS( 0x7E000000 ), LONG2CHARS( 0x7F000000 ),
-      LONG2CHARS( 0x7F800000 ), LONG2CHARS( 0x7FC00000 ), LONG2CHARS( 0x7FE00000 ), LONG2CHARS( 0x7FF00000 ),
-      LONG2CHARS( 0x7FF80000 ), LONG2CHARS( 0x7FFC0000 ), LONG2CHARS( 0x7FFE0000 ), LONG2CHARS( 0x7FFF0000 ),
-      LONG2CHARS( 0x7FFF8000 ), LONG2CHARS( 0x7FFFC000 ), LONG2CHARS( 0x7FFFE000 ), LONG2CHARS( 0x7FFFF000 ),
-      LONG2CHARS( 0x7FFFF800 ), LONG2CHARS( 0x7FFFFC00 ), LONG2CHARS( 0x7FFFFE00 ), LONG2CHARS( 0x7FFFFF00 ),
-      LONG2CHARS( 0x7FFFFF80 ), LONG2CHARS( 0x7FFFFFC0 ), LONG2CHARS( 0x7FFFFFE0 ), LONG2CHARS( 0x7FFFFFF0 ),
-      LONG2CHARS( 0x7FFFFFF8 ), LONG2CHARS( 0x7FFFFFFC ), LONG2CHARS( 0x7FFFFFFE ), LONG2CHARS( 0x7FFFFFFF )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x20000000 ), LONG2CHARS( 0x30000000 ), LONG2CHARS( 0x38000000 ),
-      LONG2CHARS( 0x3C000000 ), LONG2CHARS( 0x3E000000 ), LONG2CHARS( 0x3F000000 ), LONG2CHARS( 0x3F800000 ),
-      LONG2CHARS( 0x3FC00000 ), LONG2CHARS( 0x3FE00000 ), LONG2CHARS( 0x3FF00000 ), LONG2CHARS( 0x3FF80000 ),
-      LONG2CHARS( 0x3FFC0000 ), LONG2CHARS( 0x3FFE0000 ), LONG2CHARS( 0x3FFF0000 ), LONG2CHARS( 0x3FFF8000 ),
-      LONG2CHARS( 0x3FFFC000 ), LONG2CHARS( 0x3FFFE000 ), LONG2CHARS( 0x3FFFF000 ), LONG2CHARS( 0x3FFFF800 ),
-      LONG2CHARS( 0x3FFFFC00 ), LONG2CHARS( 0x3FFFFE00 ), LONG2CHARS( 0x3FFFFF00 ), LONG2CHARS( 0x3FFFFF80 ),
-      LONG2CHARS( 0x3FFFFFC0 ), LONG2CHARS( 0x3FFFFFE0 ), LONG2CHARS( 0x3FFFFFF0 ), LONG2CHARS( 0x3FFFFFF8 ),
-      LONG2CHARS( 0x3FFFFFFC ), LONG2CHARS( 0x3FFFFFFE ), LONG2CHARS( 0x3FFFFFFF ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x10000000 ), LONG2CHARS( 0x18000000 ), LONG2CHARS( 0x1C000000 ),
-      LONG2CHARS( 0x1E000000 ), LONG2CHARS( 0x1F000000 ), LONG2CHARS( 0x1F800000 ), LONG2CHARS( 0x1FC00000 ),
-      LONG2CHARS( 0x1FE00000 ), LONG2CHARS( 0x1FF00000 ), LONG2CHARS( 0x1FF80000 ), LONG2CHARS( 0x1FFC0000 ),
-      LONG2CHARS( 0x1FFE0000 ), LONG2CHARS( 0x1FFF0000 ), LONG2CHARS( 0x1FFF8000 ), LONG2CHARS( 0x1FFFC000 ),
-      LONG2CHARS( 0x1FFFE000 ), LONG2CHARS( 0x1FFFF000 ), LONG2CHARS( 0x1FFFF800 ), LONG2CHARS( 0x1FFFFC00 ),
-      LONG2CHARS( 0x1FFFFE00 ), LONG2CHARS( 0x1FFFFF00 ), LONG2CHARS( 0x1FFFFF80 ), LONG2CHARS( 0x1FFFFFC0 ),
-      LONG2CHARS( 0x1FFFFFE0 ), LONG2CHARS( 0x1FFFFFF0 ), LONG2CHARS( 0x1FFFFFF8 ), LONG2CHARS( 0x1FFFFFFC ),
-      LONG2CHARS( 0x1FFFFFFE ), LONG2CHARS( 0x1FFFFFFF ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x08000000 ), LONG2CHARS( 0x0C000000 ), LONG2CHARS( 0x0E000000 ),
-      LONG2CHARS( 0x0F000000 ), LONG2CHARS( 0x0F800000 ), LONG2CHARS( 0x0FC00000 ), LONG2CHARS( 0x0FE00000 ),
-      LONG2CHARS( 0x0FF00000 ), LONG2CHARS( 0x0FF80000 ), LONG2CHARS( 0x0FFC0000 ), LONG2CHARS( 0x0FFE0000 ),
-      LONG2CHARS( 0x0FFF0000 ), LONG2CHARS( 0x0FFF8000 ), LONG2CHARS( 0x0FFFC000 ), LONG2CHARS( 0x0FFFE000 ),
-      LONG2CHARS( 0x0FFFF000 ), LONG2CHARS( 0x0FFFF800 ), LONG2CHARS( 0x0FFFFC00 ), LONG2CHARS( 0x0FFFFE00 ),
-      LONG2CHARS( 0x0FFFFF00 ), LONG2CHARS( 0x0FFFFF80 ), LONG2CHARS( 0x0FFFFFC0 ), LONG2CHARS( 0x0FFFFFE0 ),
-      LONG2CHARS( 0x0FFFFFF0 ), LONG2CHARS( 0x0FFFFFF8 ), LONG2CHARS( 0x0FFFFFFC ), LONG2CHARS( 0x0FFFFFFE ),
-      LONG2CHARS( 0x0FFFFFFF ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x04000000 ), LONG2CHARS( 0x06000000 ), LONG2CHARS( 0x07000000 ),
-      LONG2CHARS( 0x07800000 ), LONG2CHARS( 0x07C00000 ), LONG2CHARS( 0x07E00000 ), LONG2CHARS( 0x07F00000 ),
-      LONG2CHARS( 0x07F80000 ), LONG2CHARS( 0x07FC0000 ), LONG2CHARS( 0x07FE0000 ), LONG2CHARS( 0x07FF0000 ),
-      LONG2CHARS( 0x07FF8000 ), LONG2CHARS( 0x07FFC000 ), LONG2CHARS( 0x07FFE000 ), LONG2CHARS( 0x07FFF000 ),
-      LONG2CHARS( 0x07FFF800 ), LONG2CHARS( 0x07FFFC00 ), LONG2CHARS( 0x07FFFE00 ), LONG2CHARS( 0x07FFFF00 ),
-      LONG2CHARS( 0x07FFFF80 ), LONG2CHARS( 0x07FFFFC0 ), LONG2CHARS( 0x07FFFFE0 ), LONG2CHARS( 0x07FFFFF0 ),
-      LONG2CHARS( 0x07FFFFF8 ), LONG2CHARS( 0x07FFFFFC ), LONG2CHARS( 0x07FFFFFE ), LONG2CHARS( 0x07FFFFFF ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x02000000 ), LONG2CHARS( 0x03000000 ), LONG2CHARS( 0x03800000 ),
-      LONG2CHARS( 0x03C00000 ), LONG2CHARS( 0x03E00000 ), LONG2CHARS( 0x03F00000 ), LONG2CHARS( 0x03F80000 ),
-      LONG2CHARS( 0x03FC0000 ), LONG2CHARS( 0x03FE0000 ), LONG2CHARS( 0x03FF0000 ), LONG2CHARS( 0x03FF8000 ),
-      LONG2CHARS( 0x03FFC000 ), LONG2CHARS( 0x03FFE000 ), LONG2CHARS( 0x03FFF000 ), LONG2CHARS( 0x03FFF800 ),
-      LONG2CHARS( 0x03FFFC00 ), LONG2CHARS( 0x03FFFE00 ), LONG2CHARS( 0x03FFFF00 ), LONG2CHARS( 0x03FFFF80 ),
-      LONG2CHARS( 0x03FFFFC0 ), LONG2CHARS( 0x03FFFFE0 ), LONG2CHARS( 0x03FFFFF0 ), LONG2CHARS( 0x03FFFFF8 ),
-      LONG2CHARS( 0x03FFFFFC ), LONG2CHARS( 0x03FFFFFE ), LONG2CHARS( 0x03FFFFFF ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x01000000 ), LONG2CHARS( 0x01800000 ), LONG2CHARS( 0x01C00000 ),
-      LONG2CHARS( 0x01E00000 ), LONG2CHARS( 0x01F00000 ), LONG2CHARS( 0x01F80000 ), LONG2CHARS( 0x01FC0000 ),
-      LONG2CHARS( 0x01FE0000 ), LONG2CHARS( 0x01FF0000 ), LONG2CHARS( 0x01FF8000 ), LONG2CHARS( 0x01FFC000 ),
-      LONG2CHARS( 0x01FFE000 ), LONG2CHARS( 0x01FFF000 ), LONG2CHARS( 0x01FFF800 ), LONG2CHARS( 0x01FFFC00 ),
-      LONG2CHARS( 0x01FFFE00 ), LONG2CHARS( 0x01FFFF00 ), LONG2CHARS( 0x01FFFF80 ), LONG2CHARS( 0x01FFFFC0 ),
-      LONG2CHARS( 0x01FFFFE0 ), LONG2CHARS( 0x01FFFFF0 ), LONG2CHARS( 0x01FFFFF8 ), LONG2CHARS( 0x01FFFFFC ),
-      LONG2CHARS( 0x01FFFFFE ), LONG2CHARS( 0x01FFFFFF ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00800000 ), LONG2CHARS( 0x00C00000 ), LONG2CHARS( 0x00E00000 ),
-      LONG2CHARS( 0x00F00000 ), LONG2CHARS( 0x00F80000 ), LONG2CHARS( 0x00FC0000 ), LONG2CHARS( 0x00FE0000 ),
-      LONG2CHARS( 0x00FF0000 ), LONG2CHARS( 0x00FF8000 ), LONG2CHARS( 0x00FFC000 ), LONG2CHARS( 0x00FFE000 ),
-      LONG2CHARS( 0x00FFF000 ), LONG2CHARS( 0x00FFF800 ), LONG2CHARS( 0x00FFFC00 ), LONG2CHARS( 0x00FFFE00 ),
-      LONG2CHARS( 0x00FFFF00 ), LONG2CHARS( 0x00FFFF80 ), LONG2CHARS( 0x00FFFFC0 ), LONG2CHARS( 0x00FFFFE0 ),
-      LONG2CHARS( 0x00FFFFF0 ), LONG2CHARS( 0x00FFFFF8 ), LONG2CHARS( 0x00FFFFFC ), LONG2CHARS( 0x00FFFFFE ),
-      LONG2CHARS( 0x00FFFFFF ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00400000 ), LONG2CHARS( 0x00600000 ), LONG2CHARS( 0x00700000 ),
-      LONG2CHARS( 0x00780000 ), LONG2CHARS( 0x007C0000 ), LONG2CHARS( 0x007E0000 ), LONG2CHARS( 0x007F0000 ),
-      LONG2CHARS( 0x007F8000 ), LONG2CHARS( 0x007FC000 ), LONG2CHARS( 0x007FE000 ), LONG2CHARS( 0x007FF000 ),
-      LONG2CHARS( 0x007FF800 ), LONG2CHARS( 0x007FFC00 ), LONG2CHARS( 0x007FFE00 ), LONG2CHARS( 0x007FFF00 ),
-      LONG2CHARS( 0x007FFF80 ), LONG2CHARS( 0x007FFFC0 ), LONG2CHARS( 0x007FFFE0 ), LONG2CHARS( 0x007FFFF0 ),
-      LONG2CHARS( 0x007FFFF8 ), LONG2CHARS( 0x007FFFFC ), LONG2CHARS( 0x007FFFFE ), LONG2CHARS( 0x007FFFFF ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00200000 ), LONG2CHARS( 0x00300000 ), LONG2CHARS( 0x00380000 ),
-      LONG2CHARS( 0x003C0000 ), LONG2CHARS( 0x003E0000 ), LONG2CHARS( 0x003F0000 ), LONG2CHARS( 0x003F8000 ),
-      LONG2CHARS( 0x003FC000 ), LONG2CHARS( 0x003FE000 ), LONG2CHARS( 0x003FF000 ), LONG2CHARS( 0x003FF800 ),
-      LONG2CHARS( 0x003FFC00 ), LONG2CHARS( 0x003FFE00 ), LONG2CHARS( 0x003FFF00 ), LONG2CHARS( 0x003FFF80 ),
-      LONG2CHARS( 0x003FFFC0 ), LONG2CHARS( 0x003FFFE0 ), LONG2CHARS( 0x003FFFF0 ), LONG2CHARS( 0x003FFFF8 ),
-      LONG2CHARS( 0x003FFFFC ), LONG2CHARS( 0x003FFFFE ), LONG2CHARS( 0x003FFFFF ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00100000 ), LONG2CHARS( 0x00180000 ), LONG2CHARS( 0x001C0000 ),
-      LONG2CHARS( 0x001E0000 ), LONG2CHARS( 0x001F0000 ), LONG2CHARS( 0x001F8000 ), LONG2CHARS( 0x001FC000 ),
-      LONG2CHARS( 0x001FE000 ), LONG2CHARS( 0x001FF000 ), LONG2CHARS( 0x001FF800 ), LONG2CHARS( 0x001FFC00 ),
-      LONG2CHARS( 0x001FFE00 ), LONG2CHARS( 0x001FFF00 ), LONG2CHARS( 0x001FFF80 ), LONG2CHARS( 0x001FFFC0 ),
-      LONG2CHARS( 0x001FFFE0 ), LONG2CHARS( 0x001FFFF0 ), LONG2CHARS( 0x001FFFF8 ), LONG2CHARS( 0x001FFFFC ),
-      LONG2CHARS( 0x001FFFFE ), LONG2CHARS( 0x001FFFFF ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00080000 ), LONG2CHARS( 0x000C0000 ), LONG2CHARS( 0x000E0000 ),
-      LONG2CHARS( 0x000F0000 ), LONG2CHARS( 0x000F8000 ), LONG2CHARS( 0x000FC000 ), LONG2CHARS( 0x000FE000 ),
-      LONG2CHARS( 0x000FF000 ), LONG2CHARS( 0x000FF800 ), LONG2CHARS( 0x000FFC00 ), LONG2CHARS( 0x000FFE00 ),
-      LONG2CHARS( 0x000FFF00 ), LONG2CHARS( 0x000FFF80 ), LONG2CHARS( 0x000FFFC0 ), LONG2CHARS( 0x000FFFE0 ),
-      LONG2CHARS( 0x000FFFF0 ), LONG2CHARS( 0x000FFFF8 ), LONG2CHARS( 0x000FFFFC ), LONG2CHARS( 0x000FFFFE ),
-      LONG2CHARS( 0x000FFFFF ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00040000 ), LONG2CHARS( 0x00060000 ), LONG2CHARS( 0x00070000 ),
-      LONG2CHARS( 0x00078000 ), LONG2CHARS( 0x0007C000 ), LONG2CHARS( 0x0007E000 ), LONG2CHARS( 0x0007F000 ),
-      LONG2CHARS( 0x0007F800 ), LONG2CHARS( 0x0007FC00 ), LONG2CHARS( 0x0007FE00 ), LONG2CHARS( 0x0007FF00 ),
-      LONG2CHARS( 0x0007FF80 ), LONG2CHARS( 0x0007FFC0 ), LONG2CHARS( 0x0007FFE0 ), LONG2CHARS( 0x0007FFF0 ),
-      LONG2CHARS( 0x0007FFF8 ), LONG2CHARS( 0x0007FFFC ), LONG2CHARS( 0x0007FFFE ), LONG2CHARS( 0x0007FFFF ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00020000 ), LONG2CHARS( 0x00030000 ), LONG2CHARS( 0x00038000 ),
-      LONG2CHARS( 0x0003C000 ), LONG2CHARS( 0x0003E000 ), LONG2CHARS( 0x0003F000 ), LONG2CHARS( 0x0003F800 ),
-      LONG2CHARS( 0x0003FC00 ), LONG2CHARS( 0x0003FE00 ), LONG2CHARS( 0x0003FF00 ), LONG2CHARS( 0x0003FF80 ),
-      LONG2CHARS( 0x0003FFC0 ), LONG2CHARS( 0x0003FFE0 ), LONG2CHARS( 0x0003FFF0 ), LONG2CHARS( 0x0003FFF8 ),
-      LONG2CHARS( 0x0003FFFC ), LONG2CHARS( 0x0003FFFE ), LONG2CHARS( 0x0003FFFF ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00010000 ), LONG2CHARS( 0x00018000 ), LONG2CHARS( 0x0001C000 ),
-      LONG2CHARS( 0x0001E000 ), LONG2CHARS( 0x0001F000 ), LONG2CHARS( 0x0001F800 ), LONG2CHARS( 0x0001FC00 ),
-      LONG2CHARS( 0x0001FE00 ), LONG2CHARS( 0x0001FF00 ), LONG2CHARS( 0x0001FF80 ), LONG2CHARS( 0x0001FFC0 ),
-      LONG2CHARS( 0x0001FFE0 ), LONG2CHARS( 0x0001FFF0 ), LONG2CHARS( 0x0001FFF8 ), LONG2CHARS( 0x0001FFFC ),
-      LONG2CHARS( 0x0001FFFE ), LONG2CHARS( 0x0001FFFF ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00008000 ), LONG2CHARS( 0x0000C000 ), LONG2CHARS( 0x0000E000 ),
-      LONG2CHARS( 0x0000F000 ), LONG2CHARS( 0x0000F800 ), LONG2CHARS( 0x0000FC00 ), LONG2CHARS( 0x0000FE00 ),
-      LONG2CHARS( 0x0000FF00 ), LONG2CHARS( 0x0000FF80 ), LONG2CHARS( 0x0000FFC0 ), LONG2CHARS( 0x0000FFE0 ),
-      LONG2CHARS( 0x0000FFF0 ), LONG2CHARS( 0x0000FFF8 ), LONG2CHARS( 0x0000FFFC ), LONG2CHARS( 0x0000FFFE ),
-      LONG2CHARS( 0x0000FFFF ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00004000 ), LONG2CHARS( 0x00006000 ), LONG2CHARS( 0x00007000 ),
-      LONG2CHARS( 0x00007800 ), LONG2CHARS( 0x00007C00 ), LONG2CHARS( 0x00007E00 ), LONG2CHARS( 0x00007F00 ),
-      LONG2CHARS( 0x00007F80 ), LONG2CHARS( 0x00007FC0 ), LONG2CHARS( 0x00007FE0 ), LONG2CHARS( 0x00007FF0 ),
-      LONG2CHARS( 0x00007FF8 ), LONG2CHARS( 0x00007FFC ), LONG2CHARS( 0x00007FFE ), LONG2CHARS( 0x00007FFF ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00002000 ), LONG2CHARS( 0x00003000 ), LONG2CHARS( 0x00003800 ),
-      LONG2CHARS( 0x00003C00 ), LONG2CHARS( 0x00003E00 ), LONG2CHARS( 0x00003F00 ), LONG2CHARS( 0x00003F80 ),
-      LONG2CHARS( 0x00003FC0 ), LONG2CHARS( 0x00003FE0 ), LONG2CHARS( 0x00003FF0 ), LONG2CHARS( 0x00003FF8 ),
-      LONG2CHARS( 0x00003FFC ), LONG2CHARS( 0x00003FFE ), LONG2CHARS( 0x00003FFF ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00001000 ), LONG2CHARS( 0x00001800 ), LONG2CHARS( 0x00001C00 ),
-      LONG2CHARS( 0x00001E00 ), LONG2CHARS( 0x00001F00 ), LONG2CHARS( 0x00001F80 ), LONG2CHARS( 0x00001FC0 ),
-      LONG2CHARS( 0x00001FE0 ), LONG2CHARS( 0x00001FF0 ), LONG2CHARS( 0x00001FF8 ), LONG2CHARS( 0x00001FFC ),
-      LONG2CHARS( 0x00001FFE ), LONG2CHARS( 0x00001FFF ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000800 ), LONG2CHARS( 0x00000C00 ), LONG2CHARS( 0x00000E00 ),
-      LONG2CHARS( 0x00000F00 ), LONG2CHARS( 0x00000F80 ), LONG2CHARS( 0x00000FC0 ), LONG2CHARS( 0x00000FE0 ),
-      LONG2CHARS( 0x00000FF0 ), LONG2CHARS( 0x00000FF8 ), LONG2CHARS( 0x00000FFC ), LONG2CHARS( 0x00000FFE ),
-      LONG2CHARS( 0x00000FFF ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000400 ), LONG2CHARS( 0x00000600 ), LONG2CHARS( 0x00000700 ),
-      LONG2CHARS( 0x00000780 ), LONG2CHARS( 0x000007C0 ), LONG2CHARS( 0x000007E0 ), LONG2CHARS( 0x000007F0 ),
-      LONG2CHARS( 0x000007F8 ), LONG2CHARS( 0x000007FC ), LONG2CHARS( 0x000007FE ), LONG2CHARS( 0x000007FF ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000200 ), LONG2CHARS( 0x00000300 ), LONG2CHARS( 0x00000380 ),
-      LONG2CHARS( 0x000003C0 ), LONG2CHARS( 0x000003E0 ), LONG2CHARS( 0x000003F0 ), LONG2CHARS( 0x000003F8 ),
-      LONG2CHARS( 0x000003FC ), LONG2CHARS( 0x000003FE ), LONG2CHARS( 0x000003FF ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000100 ), LONG2CHARS( 0x00000180 ), LONG2CHARS( 0x000001C0 ),
-      LONG2CHARS( 0x000001E0 ), LONG2CHARS( 0x000001F0 ), LONG2CHARS( 0x000001F8 ), LONG2CHARS( 0x000001FC ),
-      LONG2CHARS( 0x000001FE ), LONG2CHARS( 0x000001FF ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000080 ), LONG2CHARS( 0x000000C0 ), LONG2CHARS( 0x000000E0 ),
-      LONG2CHARS( 0x000000F0 ), LONG2CHARS( 0x000000F8 ), LONG2CHARS( 0x000000FC ), LONG2CHARS( 0x000000FE ),
-      LONG2CHARS( 0x000000FF ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000040 ), LONG2CHARS( 0x00000060 ), LONG2CHARS( 0x00000070 ),
-      LONG2CHARS( 0x00000078 ), LONG2CHARS( 0x0000007C ), LONG2CHARS( 0x0000007E ), LONG2CHARS( 0x0000007F ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000020 ), LONG2CHARS( 0x00000030 ), LONG2CHARS( 0x00000038 ),
-      LONG2CHARS( 0x0000003C ), LONG2CHARS( 0x0000003E ), LONG2CHARS( 0x0000003F ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000010 ), LONG2CHARS( 0x00000018 ), LONG2CHARS( 0x0000001C ),
-      LONG2CHARS( 0x0000001E ), LONG2CHARS( 0x0000001F ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000008 ), LONG2CHARS( 0x0000000C ), LONG2CHARS( 0x0000000E ),
-      LONG2CHARS( 0x0000000F ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000004 ), LONG2CHARS( 0x00000006 ), LONG2CHARS( 0x00000007 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000002 ), LONG2CHARS( 0x00000003 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000001 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-};
-
-#else		/* LSBFirst */
-/* NOTE:
-the first element in starttab could be LONG2CHARS( 0xffffffff.  making it 0
-lets us deal with a full first word in the middle loop ), rather
-than having to do the multiple reads and masks that we'd
-have to do if we thought it was partial.
-*/
-PixelType starttab[PPW+1] = 
-	{
-	LONG2CHARS( 0x00000000 ),
-	LONG2CHARS( 0xFFFFFFFE ),
-	LONG2CHARS( 0xFFFFFFFC ),
-	LONG2CHARS( 0xFFFFFFF8 ),
-	LONG2CHARS( 0xFFFFFFF0 ),
-	LONG2CHARS( 0xFFFFFFE0 ),
-	LONG2CHARS( 0xFFFFFFC0 ),
-	LONG2CHARS( 0xFFFFFF80 ),
-	LONG2CHARS( 0xFFFFFF00 ),
-	LONG2CHARS( 0xFFFFFE00 ),
-	LONG2CHARS( 0xFFFFFC00 ),
-	LONG2CHARS( 0xFFFFF800 ),
-	LONG2CHARS( 0xFFFFF000 ),
-	LONG2CHARS( 0xFFFFE000 ),
-	LONG2CHARS( 0xFFFFC000 ),
-	LONG2CHARS( 0xFFFF8000 ),
-	LONG2CHARS( 0xFFFF0000 ),
-	LONG2CHARS( 0xFFFE0000 ),
-	LONG2CHARS( 0xFFFC0000 ),
-	LONG2CHARS( 0xFFF80000 ),
-	LONG2CHARS( 0xFFF00000 ),
-	LONG2CHARS( 0xFFE00000 ),
-	LONG2CHARS( 0xFFC00000 ),
-	LONG2CHARS( 0xFF800000 ),
-	LONG2CHARS( 0xFF000000 ),
-	LONG2CHARS( 0xFE000000 ),
-	LONG2CHARS( 0xFC000000 ),
-	LONG2CHARS( 0xF8000000 ),
-	LONG2CHARS( 0xF0000000 ),
-	LONG2CHARS( 0xE0000000 ),
-	LONG2CHARS( 0xC0000000 ),
-	LONG2CHARS( 0x80000000 ),
-	LONG2CHARS( 0x00000000 )
-	};
-
-PixelType endtab[PPW+1] = 
-	{
-	LONG2CHARS( 0x00000000 ),
-	LONG2CHARS( 0x00000001 ),
-	LONG2CHARS( 0x00000003 ),
-	LONG2CHARS( 0x00000007 ),
-	LONG2CHARS( 0x0000000F ),
-	LONG2CHARS( 0x0000001F ),
-	LONG2CHARS( 0x0000003F ),
-	LONG2CHARS( 0x0000007F ),
-	LONG2CHARS( 0x000000FF ),
-	LONG2CHARS( 0x000001FF ),
-	LONG2CHARS( 0x000003FF ),
-	LONG2CHARS( 0x000007FF ),
-	LONG2CHARS( 0x00000FFF ),
-	LONG2CHARS( 0x00001FFF ),
-	LONG2CHARS( 0x00003FFF ),
-	LONG2CHARS( 0x00007FFF ),
-	LONG2CHARS( 0x0000FFFF ),
-	LONG2CHARS( 0x0001FFFF ),
-	LONG2CHARS( 0x0003FFFF ),
-	LONG2CHARS( 0x0007FFFF ),
-	LONG2CHARS( 0x000FFFFF ),
-	LONG2CHARS( 0x001FFFFF ),
-	LONG2CHARS( 0x003FFFFF ),
-	LONG2CHARS( 0x007FFFFF ),
-	LONG2CHARS( 0x00FFFFFF ),
-	LONG2CHARS( 0x01FFFFFF ),
-	LONG2CHARS( 0x03FFFFFF ),
-	LONG2CHARS( 0x07FFFFFF ),
-	LONG2CHARS( 0x0FFFFFFF ),
-	LONG2CHARS( 0x1FFFFFFF ),
-	LONG2CHARS( 0x3FFFFFFF ),
-	LONG2CHARS( 0x7FFFFFFF ),
-	LONG2CHARS( 0xFFFFFFFF )
-	};
-
-
-#ifdef NEED_OLD_MFB_MASKS
-/* a hack ), for now, since the entries for 0 need to be all
-   1 bits ), not all zeros.
-   this means the code DOES NOT WORK for segments of length
-   0 (which is only a problem in the horizontal line code.)
-*/
-PixelType startpartial[33] = 
-	{
-	LONG2CHARS( 0xFFFFFFFF ),
-	LONG2CHARS( 0xFFFFFFFE ),
-	LONG2CHARS( 0xFFFFFFFC ),
-	LONG2CHARS( 0xFFFFFFF8 ),
-	LONG2CHARS( 0xFFFFFFF0 ),
-	LONG2CHARS( 0xFFFFFFE0 ),
-	LONG2CHARS( 0xFFFFFFC0 ),
-	LONG2CHARS( 0xFFFFFF80 ),
-	LONG2CHARS( 0xFFFFFF00 ),
-	LONG2CHARS( 0xFFFFFE00 ),
-	LONG2CHARS( 0xFFFFFC00 ),
-	LONG2CHARS( 0xFFFFF800 ),
-	LONG2CHARS( 0xFFFFF000 ),
-	LONG2CHARS( 0xFFFFE000 ),
-	LONG2CHARS( 0xFFFFC000 ),
-	LONG2CHARS( 0xFFFF8000 ),
-	LONG2CHARS( 0xFFFF0000 ),
-	LONG2CHARS( 0xFFFE0000 ),
-	LONG2CHARS( 0xFFFC0000 ),
-	LONG2CHARS( 0xFFF80000 ),
-	LONG2CHARS( 0xFFF00000 ),
-	LONG2CHARS( 0xFFE00000 ),
-	LONG2CHARS( 0xFFC00000 ),
-	LONG2CHARS( 0xFF800000 ),
-	LONG2CHARS( 0xFF000000 ),
-	LONG2CHARS( 0xFE000000 ),
-	LONG2CHARS( 0xFC000000 ),
-	LONG2CHARS( 0xF8000000 ),
-	LONG2CHARS( 0xF0000000 ),
-	LONG2CHARS( 0xE0000000 ),
-	LONG2CHARS( 0xC0000000 ),
-	LONG2CHARS( 0x80000000 ),
-	LONG2CHARS( 0x00000000 )
-	};
-
-PixelType endpartial[33] = 
-	{
-	LONG2CHARS( 0xFFFFFFFF ),
-	LONG2CHARS( 0x00000001 ),
-	LONG2CHARS( 0x00000003 ),
-	LONG2CHARS( 0x00000007 ),
-	LONG2CHARS( 0x0000000F ),
-	LONG2CHARS( 0x0000001F ),
-	LONG2CHARS( 0x0000003F ),
-	LONG2CHARS( 0x0000007F ),
-	LONG2CHARS( 0x000000FF ),
-	LONG2CHARS( 0x000001FF ),
-	LONG2CHARS( 0x000003FF ),
-	LONG2CHARS( 0x000007FF ),
-	LONG2CHARS( 0x00000FFF ),
-	LONG2CHARS( 0x00001FFF ),
-	LONG2CHARS( 0x00003FFF ),
-	LONG2CHARS( 0x00007FFF ),
-	LONG2CHARS( 0x0000FFFF ),
-	LONG2CHARS( 0x0001FFFF ),
-	LONG2CHARS( 0x0003FFFF ),
-	LONG2CHARS( 0x0007FFFF ),
-	LONG2CHARS( 0x000FFFFF ),
-	LONG2CHARS( 0x001FFFFF ),
-	LONG2CHARS( 0x003FFFFF ),
-	LONG2CHARS( 0x007FFFFF ),
-	LONG2CHARS( 0x00FFFFFF ),
-	LONG2CHARS( 0x01FFFFFF ),
-	LONG2CHARS( 0x03FFFFFF ),
-	LONG2CHARS( 0x07FFFFFF ),
-	LONG2CHARS( 0x0FFFFFFF ),
-	LONG2CHARS( 0x1FFFFFFF ),
-	LONG2CHARS( 0x3FFFFFFF ),
-	LONG2CHARS( 0x7FFFFFFF ),
-	LONG2CHARS( 0xFFFFFFFF )
-	};
-#endif
-
-
-PixelType partmasks[PPW][PPW] = {
-     {LONG2CHARS( 0xFFFFFFFF ), LONG2CHARS( 0x00000001 ), LONG2CHARS( 0x00000003 ), LONG2CHARS( 0x00000007 ),
-      LONG2CHARS( 0x0000000F ), LONG2CHARS( 0x0000001F ), LONG2CHARS( 0x0000003F ), LONG2CHARS( 0x0000007F ),
-      LONG2CHARS( 0x000000FF ), LONG2CHARS( 0x000001FF ), LONG2CHARS( 0x000003FF ), LONG2CHARS( 0x000007FF ),
-      LONG2CHARS( 0x00000FFF ), LONG2CHARS( 0x00001FFF ), LONG2CHARS( 0x00003FFF ), LONG2CHARS( 0x00007FFF ),
-      LONG2CHARS( 0x0000FFFF ), LONG2CHARS( 0x0001FFFF ), LONG2CHARS( 0x0003FFFF ), LONG2CHARS( 0x0007FFFF ),
-      LONG2CHARS( 0x000FFFFF ), LONG2CHARS( 0x001FFFFF ), LONG2CHARS( 0x003FFFFF ), LONG2CHARS( 0x007FFFFF ),
-      LONG2CHARS( 0x00FFFFFF ), LONG2CHARS( 0x01FFFFFF ), LONG2CHARS( 0x03FFFFFF ), LONG2CHARS( 0x07FFFFFF ),
-      LONG2CHARS( 0x0FFFFFFF ), LONG2CHARS( 0x1FFFFFFF ), LONG2CHARS( 0x3FFFFFFF ), LONG2CHARS( 0x7FFFFFFF )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000002 ), LONG2CHARS( 0x00000006 ), LONG2CHARS( 0x0000000E ),
-      LONG2CHARS( 0x0000001E ), LONG2CHARS( 0x0000003E ), LONG2CHARS( 0x0000007E ), LONG2CHARS( 0x000000FE ),
-      LONG2CHARS( 0x000001FE ), LONG2CHARS( 0x000003FE ), LONG2CHARS( 0x000007FE ), LONG2CHARS( 0x00000FFE ),
-      LONG2CHARS( 0x00001FFE ), LONG2CHARS( 0x00003FFE ), LONG2CHARS( 0x00007FFE ), LONG2CHARS( 0x0000FFFE ),
-      LONG2CHARS( 0x0001FFFE ), LONG2CHARS( 0x0003FFFE ), LONG2CHARS( 0x0007FFFE ), LONG2CHARS( 0x000FFFFE ),
-      LONG2CHARS( 0x001FFFFE ), LONG2CHARS( 0x003FFFFE ), LONG2CHARS( 0x007FFFFE ), LONG2CHARS( 0x00FFFFFE ),
-      LONG2CHARS( 0x01FFFFFE ), LONG2CHARS( 0x03FFFFFE ), LONG2CHARS( 0x07FFFFFE ), LONG2CHARS( 0x0FFFFFFE ),
-      LONG2CHARS( 0x1FFFFFFE ), LONG2CHARS( 0x3FFFFFFE ), LONG2CHARS( 0x7FFFFFFE ), LONG2CHARS( 0xFFFFFFFE )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000004 ), LONG2CHARS( 0x0000000C ), LONG2CHARS( 0x0000001C ),
-      LONG2CHARS( 0x0000003C ), LONG2CHARS( 0x0000007C ), LONG2CHARS( 0x000000FC ), LONG2CHARS( 0x000001FC ),
-      LONG2CHARS( 0x000003FC ), LONG2CHARS( 0x000007FC ), LONG2CHARS( 0x00000FFC ), LONG2CHARS( 0x00001FFC ),
-      LONG2CHARS( 0x00003FFC ), LONG2CHARS( 0x00007FFC ), LONG2CHARS( 0x0000FFFC ), LONG2CHARS( 0x0001FFFC ),
-      LONG2CHARS( 0x0003FFFC ), LONG2CHARS( 0x0007FFFC ), LONG2CHARS( 0x000FFFFC ), LONG2CHARS( 0x001FFFFC ),
-      LONG2CHARS( 0x003FFFFC ), LONG2CHARS( 0x007FFFFC ), LONG2CHARS( 0x00FFFFFC ), LONG2CHARS( 0x01FFFFFC ),
-      LONG2CHARS( 0x03FFFFFC ), LONG2CHARS( 0x07FFFFFC ), LONG2CHARS( 0x0FFFFFFC ), LONG2CHARS( 0x1FFFFFFC ),
-      LONG2CHARS( 0x3FFFFFFC ), LONG2CHARS( 0x7FFFFFFC ), LONG2CHARS( 0xFFFFFFFC ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000008 ), LONG2CHARS( 0x00000018 ), LONG2CHARS( 0x00000038 ),
-      LONG2CHARS( 0x00000078 ), LONG2CHARS( 0x000000F8 ), LONG2CHARS( 0x000001F8 ), LONG2CHARS( 0x000003F8 ),
-      LONG2CHARS( 0x000007F8 ), LONG2CHARS( 0x00000FF8 ), LONG2CHARS( 0x00001FF8 ), LONG2CHARS( 0x00003FF8 ),
-      LONG2CHARS( 0X00007FF8 ), LONG2CHARS( 0x0000FFF8 ), LONG2CHARS( 0x0001FFF8 ), LONG2CHARS( 0x0003FFF8 ),
-      LONG2CHARS( 0X0007FFF8 ), LONG2CHARS( 0x000FFFF8 ), LONG2CHARS( 0x001FFFF8 ), LONG2CHARS( 0x003FFFF8 ),
-      LONG2CHARS( 0X007FFFF8 ), LONG2CHARS( 0x00FFFFF8 ), LONG2CHARS( 0x01FFFFF8 ), LONG2CHARS( 0x03FFFFF8 ),
-      LONG2CHARS( 0X07FFFFF8 ), LONG2CHARS( 0x0FFFFFF8 ), LONG2CHARS( 0x1FFFFFF8 ), LONG2CHARS( 0x3FFFFFF8 ),
-      LONG2CHARS( 0X7FFFFFF8 ), LONG2CHARS( 0xFFFFFFF8 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000010 ), LONG2CHARS( 0x00000030 ), LONG2CHARS( 0x00000070 ),
-      LONG2CHARS( 0X000000F0 ), LONG2CHARS( 0x000001F0 ), LONG2CHARS( 0x000003F0 ), LONG2CHARS( 0x000007F0 ),
-      LONG2CHARS( 0X00000FF0 ), LONG2CHARS( 0x00001FF0 ), LONG2CHARS( 0x00003FF0 ), LONG2CHARS( 0x00007FF0 ),
-      LONG2CHARS( 0X0000FFF0 ), LONG2CHARS( 0x0001FFF0 ), LONG2CHARS( 0x0003FFF0 ), LONG2CHARS( 0x0007FFF0 ),
-      LONG2CHARS( 0X000FFFF0 ), LONG2CHARS( 0x001FFFF0 ), LONG2CHARS( 0x003FFFF0 ), LONG2CHARS( 0x007FFFF0 ),
-      LONG2CHARS( 0X00FFFFF0 ), LONG2CHARS( 0x01FFFFF0 ), LONG2CHARS( 0x03FFFFF0 ), LONG2CHARS( 0x07FFFFF0 ),
-      LONG2CHARS( 0X0FFFFFF0 ), LONG2CHARS( 0x1FFFFFF0 ), LONG2CHARS( 0x3FFFFFF0 ), LONG2CHARS( 0x7FFFFFF0 ),
-      LONG2CHARS( 0XFFFFFFF0 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000020 ), LONG2CHARS( 0x00000060 ), LONG2CHARS( 0x000000E0 ),
-      LONG2CHARS( 0X000001E0 ), LONG2CHARS( 0x000003E0 ), LONG2CHARS( 0x000007E0 ), LONG2CHARS( 0x00000FE0 ),
-      LONG2CHARS( 0X00001FE0 ), LONG2CHARS( 0x00003FE0 ), LONG2CHARS( 0x00007FE0 ), LONG2CHARS( 0x0000FFE0 ),
-      LONG2CHARS( 0X0001FFE0 ), LONG2CHARS( 0x0003FFE0 ), LONG2CHARS( 0x0007FFE0 ), LONG2CHARS( 0x000FFFE0 ),
-      LONG2CHARS( 0X001FFFE0 ), LONG2CHARS( 0x003FFFE0 ), LONG2CHARS( 0x007FFFE0 ), LONG2CHARS( 0x00FFFFE0 ),
-      LONG2CHARS( 0X01FFFFE0 ), LONG2CHARS( 0x03FFFFE0 ), LONG2CHARS( 0x07FFFFE0 ), LONG2CHARS( 0x0FFFFFE0 ),
-      LONG2CHARS( 0X1FFFFFE0 ), LONG2CHARS( 0x3FFFFFE0 ), LONG2CHARS( 0x7FFFFFE0 ), LONG2CHARS( 0xFFFFFFE0 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000040 ), LONG2CHARS( 0x000000C0 ), LONG2CHARS( 0x000001C0 ),
-      LONG2CHARS( 0X000003C0 ), LONG2CHARS( 0x000007C0 ), LONG2CHARS( 0x00000FC0 ), LONG2CHARS( 0x00001FC0 ),
-      LONG2CHARS( 0X00003FC0 ), LONG2CHARS( 0x00007FC0 ), LONG2CHARS( 0x0000FFC0 ), LONG2CHARS( 0x0001FFC0 ),
-      LONG2CHARS( 0X0003FFC0 ), LONG2CHARS( 0x0007FFC0 ), LONG2CHARS( 0x000FFFC0 ), LONG2CHARS( 0x001FFFC0 ),
-      LONG2CHARS( 0X003FFFC0 ), LONG2CHARS( 0x007FFFC0 ), LONG2CHARS( 0x00FFFFC0 ), LONG2CHARS( 0x01FFFFC0 ),
-      LONG2CHARS( 0X03FFFFC0 ), LONG2CHARS( 0x07FFFFC0 ), LONG2CHARS( 0x0FFFFFC0 ), LONG2CHARS( 0x1FFFFFC0 ),
-      LONG2CHARS( 0X3FFFFFC0 ), LONG2CHARS( 0x7FFFFFC0 ), LONG2CHARS( 0xFFFFFFC0 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000080 ), LONG2CHARS( 0x00000180 ), LONG2CHARS( 0x00000380 ),
-      LONG2CHARS( 0X00000780 ), LONG2CHARS( 0x00000F80 ), LONG2CHARS( 0x00001F80 ), LONG2CHARS( 0x00003F80 ),
-      LONG2CHARS( 0X00007F80 ), LONG2CHARS( 0x0000FF80 ), LONG2CHARS( 0x0001FF80 ), LONG2CHARS( 0x0003FF80 ),
-      LONG2CHARS( 0X0007FF80 ), LONG2CHARS( 0x000FFF80 ), LONG2CHARS( 0x001FFF80 ), LONG2CHARS( 0x003FFF80 ),
-      LONG2CHARS( 0X007FFF80 ), LONG2CHARS( 0x00FFFF80 ), LONG2CHARS( 0x01FFFF80 ), LONG2CHARS( 0x03FFFF80 ),
-      LONG2CHARS( 0X07FFFF80 ), LONG2CHARS( 0x0FFFFF80 ), LONG2CHARS( 0x1FFFFF80 ), LONG2CHARS( 0x3FFFFF80 ),
-      LONG2CHARS( 0X7FFFFF80 ), LONG2CHARS( 0xFFFFFF80 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000100 ), LONG2CHARS( 0x00000300 ), LONG2CHARS( 0x00000700 ),
-      LONG2CHARS( 0X00000F00 ), LONG2CHARS( 0x00001F00 ), LONG2CHARS( 0x00003F00 ), LONG2CHARS( 0x00007F00 ),
-      LONG2CHARS( 0X0000FF00 ), LONG2CHARS( 0x0001FF00 ), LONG2CHARS( 0x0003FF00 ), LONG2CHARS( 0x0007FF00 ),
-      LONG2CHARS( 0X000FFF00 ), LONG2CHARS( 0x001FFF00 ), LONG2CHARS( 0x003FFF00 ), LONG2CHARS( 0x007FFF00 ),
-      LONG2CHARS( 0X00FFFF00 ), LONG2CHARS( 0x01FFFF00 ), LONG2CHARS( 0x03FFFF00 ), LONG2CHARS( 0x07FFFF00 ),
-      LONG2CHARS( 0X0FFFFF00 ), LONG2CHARS( 0x1FFFFF00 ), LONG2CHARS( 0x3FFFFF00 ), LONG2CHARS( 0x7FFFFF00 ),
-      LONG2CHARS( 0XFFFFFF00 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000200 ), LONG2CHARS( 0x00000600 ), LONG2CHARS( 0x00000E00 ),
-      LONG2CHARS( 0X00001E00 ), LONG2CHARS( 0x00003E00 ), LONG2CHARS( 0x00007E00 ), LONG2CHARS( 0x0000FE00 ),
-      LONG2CHARS( 0X0001FE00 ), LONG2CHARS( 0x0003FE00 ), LONG2CHARS( 0x0007FE00 ), LONG2CHARS( 0x000FFE00 ),
-      LONG2CHARS( 0X001FFE00 ), LONG2CHARS( 0x003FFE00 ), LONG2CHARS( 0x007FFE00 ), LONG2CHARS( 0x00FFFE00 ),
-      LONG2CHARS( 0X01FFFE00 ), LONG2CHARS( 0x03FFFE00 ), LONG2CHARS( 0x07FFFE00 ), LONG2CHARS( 0x0FFFFE00 ),
-      LONG2CHARS( 0X1FFFFE00 ), LONG2CHARS( 0x3FFFFE00 ), LONG2CHARS( 0x7FFFFE00 ), LONG2CHARS( 0xFFFFFE00 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000400 ), LONG2CHARS( 0x00000C00 ), LONG2CHARS( 0x00001C00 ),
-      LONG2CHARS( 0X00003C00 ), LONG2CHARS( 0x00007C00 ), LONG2CHARS( 0x0000FC00 ), LONG2CHARS( 0x0001FC00 ),
-      LONG2CHARS( 0X0003FC00 ), LONG2CHARS( 0x0007FC00 ), LONG2CHARS( 0x000FFC00 ), LONG2CHARS( 0x001FFC00 ),
-      LONG2CHARS( 0X003FFC00 ), LONG2CHARS( 0x007FFC00 ), LONG2CHARS( 0x00FFFC00 ), LONG2CHARS( 0x01FFFC00 ),
-      LONG2CHARS( 0X03FFFC00 ), LONG2CHARS( 0x07FFFC00 ), LONG2CHARS( 0x0FFFFC00 ), LONG2CHARS( 0x1FFFFC00 ),
-      LONG2CHARS( 0X3FFFFC00 ), LONG2CHARS( 0x7FFFFC00 ), LONG2CHARS( 0xFFFFFC00 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000800 ), LONG2CHARS( 0x00001800 ), LONG2CHARS( 0x00003800 ),
-      LONG2CHARS( 0X00007800 ), LONG2CHARS( 0x0000F800 ), LONG2CHARS( 0x0001F800 ), LONG2CHARS( 0x0003F800 ),
-      LONG2CHARS( 0X0007F800 ), LONG2CHARS( 0x000FF800 ), LONG2CHARS( 0x001FF800 ), LONG2CHARS( 0x003FF800 ),
-      LONG2CHARS( 0X007FF800 ), LONG2CHARS( 0x00FFF800 ), LONG2CHARS( 0x01FFF800 ), LONG2CHARS( 0x03FFF800 ),
-      LONG2CHARS( 0X07FFF800 ), LONG2CHARS( 0x0FFFF800 ), LONG2CHARS( 0x1FFFF800 ), LONG2CHARS( 0x3FFFF800 ),
-      LONG2CHARS( 0X7FFFF800 ), LONG2CHARS( 0xFFFFF800 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00001000 ), LONG2CHARS( 0x00003000 ), LONG2CHARS( 0x00007000 ),
-      LONG2CHARS( 0X0000F000 ), LONG2CHARS( 0x0001F000 ), LONG2CHARS( 0x0003F000 ), LONG2CHARS( 0x0007F000 ),
-      LONG2CHARS( 0X000FF000 ), LONG2CHARS( 0x001FF000 ), LONG2CHARS( 0x003FF000 ), LONG2CHARS( 0x007FF000 ),
-      LONG2CHARS( 0X00FFF000 ), LONG2CHARS( 0x01FFF000 ), LONG2CHARS( 0x03FFF000 ), LONG2CHARS( 0x07FFF000 ),
-      LONG2CHARS( 0X0FFFF000 ), LONG2CHARS( 0x1FFFF000 ), LONG2CHARS( 0x3FFFF000 ), LONG2CHARS( 0x7FFFF000 ),
-      LONG2CHARS( 0XFFFFF000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00002000 ), LONG2CHARS( 0x00006000 ), LONG2CHARS( 0x0000E000 ),
-      LONG2CHARS( 0X0001E000 ), LONG2CHARS( 0x0003E000 ), LONG2CHARS( 0x0007E000 ), LONG2CHARS( 0x000FE000 ),
-      LONG2CHARS( 0X001FE000 ), LONG2CHARS( 0x003FE000 ), LONG2CHARS( 0x007FE000 ), LONG2CHARS( 0x00FFE000 ),
-      LONG2CHARS( 0X01FFE000 ), LONG2CHARS( 0x03FFE000 ), LONG2CHARS( 0x07FFE000 ), LONG2CHARS( 0x0FFFE000 ),
-      LONG2CHARS( 0X1FFFE000 ), LONG2CHARS( 0x3FFFE000 ), LONG2CHARS( 0x7FFFE000 ), LONG2CHARS( 0xFFFFE000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00004000 ), LONG2CHARS( 0x0000C000 ), LONG2CHARS( 0x0001C000 ),
-      LONG2CHARS( 0X0003C000 ), LONG2CHARS( 0x0007C000 ), LONG2CHARS( 0x000FC000 ), LONG2CHARS( 0x001FC000 ),
-      LONG2CHARS( 0X003FC000 ), LONG2CHARS( 0x007FC000 ), LONG2CHARS( 0x00FFC000 ), LONG2CHARS( 0x01FFC000 ),
-      LONG2CHARS( 0X03FFC000 ), LONG2CHARS( 0x07FFC000 ), LONG2CHARS( 0x0FFFC000 ), LONG2CHARS( 0x1FFFC000 ),
-      LONG2CHARS( 0X3FFFC000 ), LONG2CHARS( 0x7FFFC000 ), LONG2CHARS( 0xFFFFC000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00008000 ), LONG2CHARS( 0x00018000 ), LONG2CHARS( 0x00038000 ),
-      LONG2CHARS( 0X00078000 ), LONG2CHARS( 0x000F8000 ), LONG2CHARS( 0x001F8000 ), LONG2CHARS( 0x003F8000 ),
-      LONG2CHARS( 0X007F8000 ), LONG2CHARS( 0x00FF8000 ), LONG2CHARS( 0x01FF8000 ), LONG2CHARS( 0x03FF8000 ),
-      LONG2CHARS( 0X07FF8000 ), LONG2CHARS( 0x0FFF8000 ), LONG2CHARS( 0x1FFF8000 ), LONG2CHARS( 0x3FFF8000 ),
-      LONG2CHARS( 0X7FFF8000 ), LONG2CHARS( 0xFFFF8000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00010000 ), LONG2CHARS( 0x00030000 ), LONG2CHARS( 0x00070000 ),
-      LONG2CHARS( 0X000F0000 ), LONG2CHARS( 0x001F0000 ), LONG2CHARS( 0x003F0000 ), LONG2CHARS( 0x007F0000 ),
-      LONG2CHARS( 0X00FF0000 ), LONG2CHARS( 0x01FF0000 ), LONG2CHARS( 0x03FF0000 ), LONG2CHARS( 0x07FF0000 ),
-      LONG2CHARS( 0X0FFF0000 ), LONG2CHARS( 0x1FFF0000 ), LONG2CHARS( 0x3FFF0000 ), LONG2CHARS( 0x7FFF0000 ),
-      LONG2CHARS( 0XFFFF0000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00020000 ), LONG2CHARS( 0x00060000 ), LONG2CHARS( 0x000E0000 ),
-      LONG2CHARS( 0X001E0000 ), LONG2CHARS( 0x003E0000 ), LONG2CHARS( 0x007E0000 ), LONG2CHARS( 0x00FE0000 ),
-      LONG2CHARS( 0X01FE0000 ), LONG2CHARS( 0x03FE0000 ), LONG2CHARS( 0x07FE0000 ), LONG2CHARS( 0x0FFE0000 ),
-      LONG2CHARS( 0X1FFE0000 ), LONG2CHARS( 0x3FFE0000 ), LONG2CHARS( 0x7FFE0000 ), LONG2CHARS( 0xFFFE0000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00040000 ), LONG2CHARS( 0x000C0000 ), LONG2CHARS( 0x001C0000 ),
-      LONG2CHARS( 0X003C0000 ), LONG2CHARS( 0x007C0000 ), LONG2CHARS( 0x00FC0000 ), LONG2CHARS( 0x01FC0000 ),
-      LONG2CHARS( 0X03FC0000 ), LONG2CHARS( 0x07FC0000 ), LONG2CHARS( 0x0FFC0000 ), LONG2CHARS( 0x1FFC0000 ),
-      LONG2CHARS( 0X3FFC0000 ), LONG2CHARS( 0x7FFC0000 ), LONG2CHARS( 0xFFFC0000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00080000 ), LONG2CHARS( 0x00180000 ), LONG2CHARS( 0x00380000 ),
-      LONG2CHARS( 0X00780000 ), LONG2CHARS( 0x00F80000 ), LONG2CHARS( 0x01F80000 ), LONG2CHARS( 0x03F80000 ),
-      LONG2CHARS( 0X07F80000 ), LONG2CHARS( 0x0FF80000 ), LONG2CHARS( 0x1FF80000 ), LONG2CHARS( 0x3FF80000 ),
-      LONG2CHARS( 0X7FF80000 ), LONG2CHARS( 0xFFF80000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00100000 ), LONG2CHARS( 0x00300000 ), LONG2CHARS( 0x00700000 ),
-      LONG2CHARS( 0X00F00000 ), LONG2CHARS( 0x01F00000 ), LONG2CHARS( 0x03F00000 ), LONG2CHARS( 0x07F00000 ),
-      LONG2CHARS( 0X0FF00000 ), LONG2CHARS( 0x1FF00000 ), LONG2CHARS( 0x3FF00000 ), LONG2CHARS( 0x7FF00000 ),
-      LONG2CHARS( 0XFFF00000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00200000 ), LONG2CHARS( 0x00600000 ), LONG2CHARS( 0x00E00000 ),
-      LONG2CHARS( 0X01E00000 ), LONG2CHARS( 0x03E00000 ), LONG2CHARS( 0x07E00000 ), LONG2CHARS( 0x0FE00000 ),
-      LONG2CHARS( 0X1FE00000 ), LONG2CHARS( 0x3FE00000 ), LONG2CHARS( 0x7FE00000 ), LONG2CHARS( 0xFFE00000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00400000 ), LONG2CHARS( 0x00C00000 ), LONG2CHARS( 0x01C00000 ),
-      LONG2CHARS( 0X03C00000 ), LONG2CHARS( 0x07C00000 ), LONG2CHARS( 0x0FC00000 ), LONG2CHARS( 0x1FC00000 ),
-      LONG2CHARS( 0X3FC00000 ), LONG2CHARS( 0x7FC00000 ), LONG2CHARS( 0xFFC00000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00800000 ), LONG2CHARS( 0x01800000 ), LONG2CHARS( 0x03800000 ),
-      LONG2CHARS( 0X07800000 ), LONG2CHARS( 0x0F800000 ), LONG2CHARS( 0x1F800000 ), LONG2CHARS( 0x3F800000 ),
-      LONG2CHARS( 0X7F800000 ), LONG2CHARS( 0xFF800000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x01000000 ), LONG2CHARS( 0x03000000 ), LONG2CHARS( 0x07000000 ),
-      LONG2CHARS( 0X0F000000 ), LONG2CHARS( 0x1F000000 ), LONG2CHARS( 0x3F000000 ), LONG2CHARS( 0x7F000000 ),
-      LONG2CHARS( 0XFF000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x02000000 ), LONG2CHARS( 0x06000000 ), LONG2CHARS( 0x0E000000 ),
-      LONG2CHARS( 0X1E000000 ), LONG2CHARS( 0x3E000000 ), LONG2CHARS( 0x7E000000 ), LONG2CHARS( 0xFE000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x04000000 ), LONG2CHARS( 0x0C000000 ), LONG2CHARS( 0x1C000000 ),
-      LONG2CHARS( 0X3C000000 ), LONG2CHARS( 0x7C000000 ), LONG2CHARS( 0xFC000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x08000000 ), LONG2CHARS( 0x18000000 ), LONG2CHARS( 0x38000000 ),
-      LONG2CHARS( 0X78000000 ), LONG2CHARS( 0xF8000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x10000000 ), LONG2CHARS( 0x30000000 ), LONG2CHARS( 0x70000000 ),
-      LONG2CHARS( 0XF0000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x20000000 ), LONG2CHARS( 0x60000000 ), LONG2CHARS( 0xE0000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x40000000 ), LONG2CHARS( 0xC0000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-     {LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x80000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ),
-      LONG2CHARS( 0X00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 ), LONG2CHARS( 0x00000000 )},
-};
-
-#endif /* BITMAP_BIT_ORDER */
-
-/* used for masking bits in bresenham lines
-   mask[n] is used to mask out all but bit n in a longword (n is a
-screen position).
-   rmask[n] is used to mask out the single bit at position n (n
-is a screen posiotion.)
-*/
-
-#define _1_ ((PixelType)1)
-
-#if (BITMAP_BIT_ORDER == MSBFirst)
-PixelType mask[PPW] =
-    {
-    LONG2CHARS( _1_<<31 ), LONG2CHARS( 1<<30 ), LONG2CHARS( 1<<29 ), 
-    LONG2CHARS( 1<<28 ), LONG2CHARS( 1<<27 ), LONG2CHARS( 1<<26 ), 
-    LONG2CHARS( 1<<25 ), LONG2CHARS( 1<<24 ), LONG2CHARS( 1<<23 ), 
-    LONG2CHARS( 1<<22 ), LONG2CHARS( 1<<21 ), LONG2CHARS( 1<<20 ), 
-    LONG2CHARS( 1<<19 ), LONG2CHARS( 1<<18 ), LONG2CHARS( 1<<17 ), 
-    LONG2CHARS( 1<<16 ), LONG2CHARS( 1<<15 ), LONG2CHARS( 1<<14 ), 
-    LONG2CHARS( 1<<13 ), LONG2CHARS( 1<<12 ), LONG2CHARS( 1<<11 ), 
-    LONG2CHARS( 1<<10 ), LONG2CHARS( 1<<9 ), LONG2CHARS( 1<<8 ),
-    LONG2CHARS( 1<<7 ), LONG2CHARS( 1<<6 ), LONG2CHARS( 1<<5 ), 
-    LONG2CHARS( 1<<4 ), LONG2CHARS( 1<<3 ), LONG2CHARS( 1<<2 ), 
-    LONG2CHARS( 1<<1 ), LONG2CHARS( 1<<0 )
-    };
-
-PixelType rmask[] = 
-    {
-    0xffffffff ^ LONG2CHARS( _1_<<31 ), 0xffffffff ^ LONG2CHARS( 1<<30 ), 
-    0xffffffff ^ LONG2CHARS( 1<<29 ), 0xffffffff ^ LONG2CHARS( 1<<28), 
-    0xffffffff ^ LONG2CHARS( 1<<27 ), 0xffffffff ^ LONG2CHARS( 1<<26),
-    0xffffffff ^ LONG2CHARS( 1<<25 ), 0xffffffff ^ LONG2CHARS( 1<<24 ), 
-    0xffffffff ^ LONG2CHARS( 1<<23 ), 0xffffffff ^ LONG2CHARS( 1<<22), 
-    0xffffffff ^ LONG2CHARS( 1<<21 ), 0xffffffff ^ LONG2CHARS( 1<<20),
-    0xffffffff ^ LONG2CHARS( 1<<19 ), 0xffffffff ^ LONG2CHARS( 1<<18 ), 
-    0xffffffff ^ LONG2CHARS( 1<<17 ), 0xffffffff ^ LONG2CHARS( 1<<16),
-    0xffffffff ^ LONG2CHARS( 1<<15 ), 0xffffffff ^ LONG2CHARS( 1<<14),
-    0xffffffff ^ LONG2CHARS( 1<<13 ), 0xffffffff ^ LONG2CHARS( 1<<12 ),
-    0xffffffff ^ LONG2CHARS( 1<<11 ), 0xffffffff ^ LONG2CHARS( 1<<10), 
-    0xffffffff ^ LONG2CHARS( 1<<9 ),  0xffffffff ^ LONG2CHARS( 1<<8),
-    0xffffffff ^ LONG2CHARS( 1<<7 ),  0xffffffff ^ LONG2CHARS( 1<<6),  
-    0xffffffff ^ LONG2CHARS( 1<<5 ),  0xffffffff ^ LONG2CHARS( 1<<4),  
-    0xffffffff ^ LONG2CHARS( 1<<3 ),  0xffffffff ^ LONG2CHARS( 1<<2),
-    0xffffffff ^ LONG2CHARS( 1<<1 ),  0xffffffff ^ LONG2CHARS( 1<<0)
-    };
-#else	/* LSBFirst */
-PixelType mask[] =
-    {
-    LONG2CHARS( 1<<0 ), LONG2CHARS( 1<<1 ), LONG2CHARS( 1<<2), 
-    LONG2CHARS( 1<<3 ), LONG2CHARS( 1<<4 ), LONG2CHARS( 1<<5), 
-    LONG2CHARS( 1<<6 ), LONG2CHARS( 1<<7 ), LONG2CHARS( 1<<8), 
-    LONG2CHARS( 1<<9 ), LONG2CHARS( 1<<10 ), LONG2CHARS( 1<<11), 
-    LONG2CHARS( 1<<12 ), LONG2CHARS( 1<<13 ), LONG2CHARS( 1<<14), 
-    LONG2CHARS( 1<<15 ), LONG2CHARS( 1<<16 ), LONG2CHARS( 1<<17), 
-    LONG2CHARS( 1<<18 ), LONG2CHARS( 1<<19 ), LONG2CHARS( 1<<20), 
-    LONG2CHARS( 1<<21 ), LONG2CHARS( 1<<22 ), LONG2CHARS( 1<<23),
-    LONG2CHARS( 1<<24 ), LONG2CHARS( 1<<25 ), LONG2CHARS( 1<<26), 
-    LONG2CHARS( 1<<27 ), LONG2CHARS( 1<<28 ), LONG2CHARS( 1<<29), 
-    LONG2CHARS( 1<<30 ), LONG2CHARS( _1_<<31 )
-    }; 
-PixelType rmask[] = 
-    {
-    0xffffffff ^ LONG2CHARS( 1<<0), 0xffffffff ^ LONG2CHARS( 1<<1), 
-    0xffffffff ^ LONG2CHARS( 1<<2), 0xffffffff ^ LONG2CHARS( 1<<3), 
-    0xffffffff ^ LONG2CHARS( 1<<4), 0xffffffff ^ LONG2CHARS( 1<<5),
-    0xffffffff ^ LONG2CHARS( 1<<6), 0xffffffff ^ LONG2CHARS( 1<<7), 
-    0xffffffff ^ LONG2CHARS( 1<<8), 0xffffffff ^ LONG2CHARS( 1<<9), 
-    0xffffffff ^ LONG2CHARS( 1<<10), 0xffffffff ^ LONG2CHARS( 1<<11),
-    0xffffffff ^ LONG2CHARS( 1<<12), 0xffffffff ^ LONG2CHARS( 1<<13), 
-    0xffffffff ^ LONG2CHARS( 1<<14), 0xffffffff ^ LONG2CHARS( 1<<15), 
-    0xffffffff ^ LONG2CHARS( 1<<16), 0xffffffff ^ LONG2CHARS( 1<<17),
-    0xffffffff ^ LONG2CHARS( 1<<18), 0xffffffff ^ LONG2CHARS( 1<<19), 
-    0xffffffff ^ LONG2CHARS( 1<<20), 0xffffffff ^ LONG2CHARS( 1<<21), 
-    0xffffffff ^ LONG2CHARS( 1<<22), 0xffffffff ^ LONG2CHARS( 1<<23),
-    0xffffffff ^ LONG2CHARS( 1<<24), 0xffffffff ^ LONG2CHARS( 1<<25), 
-    0xffffffff ^ LONG2CHARS( 1<<26), 0xffffffff ^ LONG2CHARS( 1<<27), 
-    0xffffffff ^ LONG2CHARS( 1<<28), 0xffffffff ^ LONG2CHARS( 1<<29),
-    0xffffffff ^ LONG2CHARS( 1<<30), 0xffffffff ^ LONG2CHARS( _1_<<31)
-    };
-#endif /* BITMAP_BIT_ORDER */
-
-#undef _1_
-
-PixelType mfbGetmask(int i) { return mask[i]; }
-PixelType mfbGetrmask(int i) { return rmask[i]; }
-PixelType mfbGetstarttab(int i) { return starttab[i]; }
-PixelType mfbGetendtab(int i) { return endtab[i]; }
-PixelType mfbGetpartmasks(int i, int j) { return partmasks[i][j]; }
-
-/*
- * Merge raster ops for full src + dest + plane mask
- *
- * More clever usage of boolean arithmetic to reduce the
- * cost of complex raster ops.  This is for bitblt and
- * reduces all 16 raster ops + planemask to a single
- * expression:
- *
- *  dst = dst & (src & ca1 ^ cx1) ^ (src & ca2 ^ cx2)
- *
- * The array below contains the values for c?? for each
- * raster op.  Those values are further modified by
- * planemasks on multi-plane displays as follows:
- *
- *  ca1 &= pm;
- *  cx1 |= ~pm;
- *  ca2 &= pm;
- *  cx2 &= pm;
- */
-
-#include "mergerop.h"
-
-#define O 0
-#define I ~((MfbBits)0)
-
-mergeRopRec mergeRopBits[16] = {
-{ O,O,O,O, },	/* clear	0x0		0 */
-{ I,O,O,O, },	/* and		0x1		src AND dst */
-{ I,O,I,O, },	/* andReverse	0x2		src AND NOT dst */
-{ O,O,I,O, },	/* copy		0x3		src */
-{ I,I,O,O, },	/* andInverted	0x4		NOT src AND dst */
-{ O,I,O,O, },	/* noop		0x5		dst */
-{ O,I,I,O, },	/* xor		0x6		src XOR dst */
-{ I,I,I,O, },	/* or		0x7		src OR dst */
-{ I,I,I,I, },	/* nor		0x8		NOT src AND NOT dst */
-{ O,I,I,I, },	/* equiv	0x9		NOT src XOR dst */
-{ O,I,O,I, },	/* invert	0xa		NOT dst */
-{ I,I,O,I, },	/* orReverse	0xb		src OR NOT dst */
-{ O,O,I,I, },	/* copyInverted	0xc		NOT src */
-{ I,O,I,I, },	/* orInverted	0xd		NOT src OR dst */
-{ I,O,O,I, },	/* nand		0xe		NOT src OR NOT dst */
-{ O,O,O,I, },	/* set		0xf		1 */
-};
-
-mergeRopPtr mergeGetRopBits(int i) {
-    return &mergeRopBits[i];
-}
-
-#undef O
-#undef I
diff --git a/mfb/maskbits.h b/mfb/maskbits.h
deleted file mode 100644
index 36a611fe7..000000000
--- a/mfb/maskbits.h
+++ /dev/null
@@ -1,689 +0,0 @@
-/* Combined Purdue/PurduePlus patches, level 2.1, 1/24/89 */
-/***********************************************************
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xmd.h>
-#include "servermd.h"
-
-
-/* the following notes use the following conventions:
-SCREEN LEFT				SCREEN RIGHT
-in this file and maskbits.c, left and right refer to screen coordinates,
-NOT bit numbering in registers.
-
-starttab[n]
-	bits[0,n-1] = 0	bits[n,PLST] = 1
-endtab[n] =
-	bits[0,n-1] = 1	bits[n,PLST] = 0
-
-startpartial[], endpartial[]
-	these are used as accelerators for doing putbits and masking out
-bits that are all contained between longword boudaries.  the extra
-256 bytes of data seems a small price to pay -- code is smaller,
-and narrow things (e.g. window borders) go faster.
-
-the names may seem misleading; they are derived not from which end
-of the word the bits are turned on, but at which end of a scanline
-the table tends to be used.
-
-look at the tables and macros to understand boundary conditions.
-(careful readers will note that starttab[n] = ~endtab[n] for n != 0)
-
------------------------------------------------------------------------
-these two macros depend on the screen's bit ordering.
-in both of them x is a screen position.  they are used to
-combine bits collected from multiple longwords into a
-single destination longword, and to unpack a single
-source longword into multiple destinations.
-
-SCRLEFT(dst, x)
-	takes dst[x, PPW] and moves them to dst[0, PPW-x]
-	the contents of the rest of dst are 0.
-	this is a right shift on LSBFirst (forward-thinking)
-	machines like the VAX, and left shift on MSBFirst
-	(backwards) machines like the 680x0 and pc/rt.
-
-SCRRIGHT(dst, x)
-	takes dst[0,x] and moves them to dst[PPW-x, PPW]
-	the contents of the rest of dst are 0.
-	this is a left shift on LSBFirst, right shift
-	on MSBFirst.
-
-
-the remaining macros are cpu-independent; all bit order dependencies
-are built into the tables and the two macros above.
-
-maskbits(x, w, startmask, endmask, nlw)
-	for a span of width w starting at position x, returns
-a mask for ragged bits at start, mask for ragged bits at end,
-and the number of whole longwords between the ends.
-
-maskpartialbits(x, w, mask)
-	works like maskbits(), except all the bits are in the
-	same longword (i.e. (x&PIM + w) <= PPW)
-
-maskPPWbits(x, w, startmask, endmask, nlw)
-	as maskbits, but does not calculate nlw.  it is used by
-	mfbGlyphBlt to put down glyphs <= PPW bits wide.
-
--------------------------------------------------------------------
-
-NOTE
-	any pointers passed to the following 4 macros are
-	guranteed to be PPW-bit aligned.
-	The only non-PPW-bit-aligned references ever made are
-	to font glyphs, and those are made with getleftbits()
-	and getshiftedleftbits (qq.v.)
-
-	For 64-bit server, it is assumed that we will never have font padding
-	of more than 4 bytes. The code uses int's to access the fonts
-	intead of longs.
-
-getbits(psrc, x, w, dst)
-	starting at position x in psrc (x < PPW), collect w
-	bits and put them in the screen left portion of dst.
-	psrc is a longword pointer.  this may span longword boundaries.
-	it special-cases fetching all w bits from one longword.
-
-	+--------+--------+		+--------+
-	|    | m |n|      |	==> 	| m |n|  |
-	+--------+--------+		+--------+
-	    x      x+w			0     w
-	psrc     psrc+1			dst
-			m = PPW - x
-			n = w - m
-
-	implementation:
-	get m bits, move to screen-left of dst, zeroing rest of dst;
-	get n bits from next word, move screen-right by m, zeroing
-		 lower m bits of word.
-	OR the two things together.
-
-putbits(src, x, w, pdst)
-	starting at position x in pdst, put down the screen-leftmost
-	w bits of src.  pdst is a longword pointer.  this may
-	span longword boundaries.
-	it special-cases putting all w bits into the same longword.
-
-	+--------+			+--------+--------+
-	| m |n|  |		==>	|    | m |n|      |
-	+--------+			+--------+--------+
-	0     w				     x     x+w
-	dst				pdst     pdst+1
-			m = PPW - x
-			n = w - m
-
-	implementation:
-	get m bits, shift screen-right by x, zero screen-leftmost x
-		bits; zero rightmost m bits of *pdst and OR in stuff
-		from before the semicolon.
-	shift src screen-left by m, zero bits n-PPW;
-		zero leftmost n bits of *(pdst+1) and OR in the
-		stuff from before the semicolon.
-
-putbitsrop(src, x, w, pdst, ROP)
-	like putbits but calls DoRop with the rasterop ROP (see mfb.h for
-	DoRop)
-
-putbitsrrop(src, x, w, pdst, ROP)
-	like putbits but calls DoRRop with the reduced rasterop ROP
-	(see mfb.h for DoRRop)
-
------------------------------------------------------------------------
-	The two macros below are used only for getting bits from glyphs
-in fonts, and glyphs in fonts are gotten only with the following two
-mcros.
-	You should tune these macros toyour font format and cpu
-byte ordering.
-
-NOTE
-getleftbits(psrc, w, dst)
-	get the leftmost w (w<=32) bits from *psrc and put them
-	in dst.  this is used by the mfbGlyphBlt code for glyphs
-	<=PPW bits wide.
-	psrc is declared (unsigned char *)
-
-	psrc is NOT guaranteed to be PPW-bit aligned.  on  many
-	machines this will cause problems, so there are several
-	versions of this macro.
-
-	this macro is called ONLY for getting bits from font glyphs,
-	and depends on the server-natural font padding.
-
-	for blazing text performance, you want this macro
-	to touch memory as infrequently as possible (e.g.
-	fetch longwords) and as efficiently as possible
-	(e.g. don't fetch misaligned longwords)
-
-getshiftedleftbits(psrc, offset, w, dst)
-	used by the font code; like getleftbits, but shifts the
-	bits SCRLEFT by offset.
-	this is implemented portably, calling getleftbits()
-	and SCRLEFT().
-	psrc is declared (unsigned char *).
-*/
-
-/* to match CFB and allow algorithm sharing ...
- * name	   mfb32  mfb64  explanation
- * ----	   ------ -----  -----------
- * PGSZ    32      64    pixel group size (in bits; same as PPW for mfb)
- * PGSZB    4      8     pixel group size (in bytes)
- * PPW	   32     64     pixels per word (pixels per pixel group)
- * PLST	   31     63     index of last pixel in a word (should be PPW-1)
- * PIM	   0x1f   0x3f   pixel index mask (index within a pixel group)
- * PWSH	   5       6     pixel-to-word shift (should be log2(PPW))
- *
- * The MFB_ versions are here so that cfb can include maskbits.h to get
- * the bitmap constants without conflicting with its own P* constants.
- * 
- * Keith Packard (keithp@suse.com):
- * Note mfb64 is no longer supported; it requires DIX support
- * for realigning images which costs too much
- */	    
-
-/* warning: PixelType definition duplicated in mfb.h */
-#ifndef PixelType
-#define PixelType CARD32
-#endif /* PixelType */
-#ifndef MfbBits
-#define MfbBits CARD32
-#endif
-
-#define MFB_PGSZB 4
-#define MFB_PPW		(MFB_PGSZB<<3) /* assuming 8 bits per byte */
-#define MFB_PGSZ	MFB_PPW
-#define MFB_PLST	(MFB_PPW-1)
-#define MFB_PIM		MFB_PLST
-
-/* set PWSH = log2(PPW) using brute force */
-
-#if MFB_PPW == 32
-#define MFB_PWSH 5
-#endif /* MFB_PPW == 32 */
-
-/* XXX don't use these five */
-extern PixelType starttab[];
-extern PixelType endtab[];
-extern PixelType partmasks[MFB_PPW][MFB_PPW];
-extern PixelType rmask[];
-extern PixelType mask[];
-/* XXX use these five */
-extern PixelType mfbGetstarttab(int);
-extern PixelType mfbGetendtab(int);
-extern PixelType mfbGetpartmasks(int, int);
-extern PixelType mfbGetrmask(int);
-extern PixelType mfbGetmask(int);
-
-#ifndef MFB_CONSTS_ONLY
-
-#define PGSZB	MFB_PGSZB
-#define PPW	MFB_PPW
-#define PGSZ	MFB_PGSZ
-#define PLST	MFB_PLST
-#define PIM	MFB_PIM
-#define PWSH	MFB_PWSH
-
-#define BitLeft(b,s)	SCRLEFT(b,s)
-#define BitRight(b,s)	SCRRIGHT(b,s)
-
-#if 1
-#define LONG2CHARSSAMEORDER(x) ((MfbBits)(x))
-#define LONG2CHARSDIFFORDER( x ) ( ( ( ( x ) & (MfbBits)0x000000FF ) << 0x18 ) \
-                        | ( ( ( x ) & (MfbBits)0x0000FF00 ) << 0x08 ) \
-                        | ( ( ( x ) & (MfbBits)0x00FF0000 ) >> 0x08 ) \
-                        | ( ( ( x ) & (MfbBits)0xFF000000 ) >> 0x18 ) )
-#endif /* XFree86Server */
-
-#if (BITMAP_BIT_ORDER == IMAGE_BYTE_ORDER)
-#define LONG2CHARS(x) ((MfbBits)(x))
-#else
-/*
- *  the unsigned case below is for compilers like
- *  the Danbury C and i386cc
- */
-#define LONG2CHARS( x ) ( ( ( ( x ) & (MfbBits)0x000000FF ) << 0x18 ) \
-                        | ( ( ( x ) & (MfbBits)0x0000FF00 ) << 0x08 ) \
-                        | ( ( ( x ) & (MfbBits)0x00FF0000 ) >> 0x08 ) \
-                        | ( ( ( x ) & (MfbBits)0xFF000000 ) >> 0x18 ) )
-#endif /* BITMAP_BIT_ORDER */
-
-#ifdef STRICT_ANSI_SHIFT
-#define SHL(x,y)    ((y) >= PPW ? 0 : LONG2CHARS(LONG2CHARS(x) << (y)))
-#define SHR(x,y)    ((y) >= PPW ? 0 : LONG2CHARS(LONG2CHARS(x) >> (y)))
-#else
-#define SHL(x,y)    LONG2CHARS(LONG2CHARS(x) << (y))
-#define SHR(x,y)    LONG2CHARS(LONG2CHARS(x) >> (y))
-#endif
-
-#if (BITMAP_BIT_ORDER == MSBFirst)	/* pc/rt, 680x0 */
-#define SCRLEFT(lw, n)	SHL((PixelType)(lw),(n))
-#define SCRRIGHT(lw, n)	SHR((PixelType)(lw),(n))
-#else					/* vax, intel */
-#define SCRLEFT(lw, n)	SHR((PixelType)(lw),(n))
-#define SCRRIGHT(lw, n)	SHL((PixelType)(lw),(n))
-#endif
-
-#define DoRRop(alu, src, dst) \
-(((alu) == RROP_BLACK) ? ((dst) & ~(src)) : \
- ((alu) == RROP_WHITE) ? ((dst) | (src)) : \
- ((alu) == RROP_INVERT) ? ((dst) ^ (src)) : \
-  (dst))
-
-/* A generalized form of a x4 Duff's Device */
-#define Duff(counter, block) { \
-  while (counter >= 4) {\
-     { block; } \
-     { block; } \
-     { block; } \
-     { block; } \
-     counter -= 4; \
-  } \
-     switch (counter & 3) { \
-     case 3:	{ block; } \
-     case 2:	{ block; } \
-     case 1:	{ block; } \
-     case 0: \
-     counter = 0; \
-   } \
-}
-
-#define maskbits(x, w, startmask, endmask, nlw) \
-    startmask = mfbGetstarttab((x) & PIM); \
-    endmask = mfbGetendtab(((x)+(w)) & PIM); \
-    if (startmask) \
-	nlw = (((w) - (PPW - ((x) & PIM))) >> PWSH); \
-    else \
-	nlw = (w) >> PWSH;
-
-#define maskpartialbits(x, w, mask) \
-    mask = mfbGetpartmasks((x) & PIM, (w) & PIM);
-
-#define maskPPWbits(x, w, startmask, endmask) \
-    startmask = mfbGetstarttab((x) & PIM); \
-    endmask = mfbGetendtab(((x)+(w)) & PIM);
-
-#ifdef __GNUC__ /* XXX don't want for Alpha? */
-#ifdef vax
-#define FASTGETBITS(psrc,x,w,dst) \
-    __asm ("extzv %1,%2,%3,%0" \
-	 : "=g" (dst) \
-	 : "g" (x), "g" (w), "m" (*(char *)(psrc)))
-#define getbits(psrc,x,w,dst) FASTGETBITS(psrc,x,w,dst)
-
-#define FASTPUTBITS(src, x, w, pdst) \
-    __asm ("insv %3,%1,%2,%0" \
-	 : "=m" (*(char *)(pdst)) \
-	 : "g" (x), "g" (w), "g" (src))
-#define putbits(src, x, w, pdst) FASTPUTBITS(src, x, w, pdst)
-#endif /* vax */
-#ifdef mc68020
-#define FASTGETBITS(psrc, x, w, dst) \
-    __asm ("bfextu %3{%1:%2},%0" \
-    : "=d" (dst) : "di" (x), "di" (w), "o" (*(char *)(psrc)))
-
-#define getbits(psrc,x,w,dst) \
-{ \
-    FASTGETBITS(psrc, x, w, dst);\
-    dst = SHL(dst,(32-(w))); \
-}
-
-#define FASTPUTBITS(src, x, w, pdst) \
-    __asm ("bfins %3,%0{%1:%2}" \
-	 : "=o" (*(char *)(pdst)) \
-	 : "di" (x), "di" (w), "d" (src), "0" (*(char *) (pdst)))
-
-#define putbits(src, x, w, pdst) FASTPUTBITS(SHR((src),32-(w)), x, w, pdst)
-
-#endif /* mc68020 */
-#endif /* __GNUC__ */
-
-/*  The following flag is used to override a bugfix for sun 3/60+CG4 machines,
- */
-
-/*  We don't need to be careful about this unless we're dealing with sun3's 
- *  We will default its usage for those who do not know anything, but will
- *  override its effect if the machine doesn't look like a sun3 
- */
-#if !defined(mc68020) || !defined(sun)
-#define NO_3_60_CG4
-#endif
-
-/* This is gross.  We want to #define u_putbits as something which can be used
- * in the case of the 3/60+CG4, but if we use /bin/cc or are on another
- * machine type, we want nothing to do with u_putbits.  What a hastle.  Here
- * I used slo_putbits as something which either u_putbits or putbits could be
- * defined as.
- *
- * putbits gets it iff it is not already defined with FASTPUTBITS above.
- * u_putbits gets it if we have FASTPUTBITS (putbits) from above and have not
- * 	overridden the NO_3_60_CG4 flag.
- */
-
-#define slo_putbits(src, x, w, pdst) \
-{ \
-    register int n = (x)+(w)-PPW; \
-    \
-    if (n <= 0) \
-    { \
-	register PixelType tmpmask; \
-	maskpartialbits((x), (w), tmpmask); \
-	*(pdst) = (*(pdst) & ~tmpmask) | \
-		(SCRRIGHT(src, x) & tmpmask); \
-    } \
-    else \
-    { \
-	register int d = PPW-(x); \
-	*(pdst) = (*(pdst) & mfbGetendtab(x)) | (SCRRIGHT((src), x)); \
-	(pdst)[1] = ((pdst)[1] & mfbGetstarttab(n)) | \
-		(SCRLEFT(src, d) & mfbGetendtab(n)); \
-    } \
-}
-
-#if defined(putbits) && !defined(NO_3_60_CG4)
-#define u_putbits(src, x, w, pdst) slo_putbits(src, x, w, pdst)
-#else
-#define u_putbits(src, x, w, pdst) putbits(src, x, w, pdst)
-#endif
-
-#if !defined(putbits) 
-#define putbits(src, x, w, pdst) slo_putbits(src, x, w, pdst)
-#endif
-
-/* Now if we have not gotten any really good bitfield macros, try some
- * moderately fast macros.  Alas, I don't know how to do asm instructions
- * without gcc.
- */
-
-#ifndef getbits
-#define getbits(psrc, x, w, dst) \
-{ \
-    dst = SCRLEFT(*(psrc), (x)); \
-    if ( ((x) + (w)) > PPW) \
-	dst |= (SCRRIGHT(*((psrc)+1), PPW-(x))); \
-}
-#endif
-
-/*  We have to special-case putbitsrop because of 3/60+CG4 combos
- */
-
-#define u_putbitsrop(src, x, w, pdst, rop) \
-{\
-	register PixelType t1, t2; \
-	register int n = (x)+(w)-PPW; \
-	\
-	t1 = SCRRIGHT((src), (x)); \
-	DoRop(t2, rop, t1, *(pdst)); \
-	\
-    if (n <= 0) \
-    { \
-	register PixelType tmpmask; \
-	\
-	maskpartialbits((x), (w), tmpmask); \
-	*(pdst) = (*(pdst) & ~tmpmask) | (t2 & tmpmask); \
-    } \
-    else \
-    { \
-	int m = PPW-(x); \
-	*(pdst) = (*(pdst) & mfbGetendtab(x)) | (t2 & mfbGetstarttab(x)); \
-	t1 = SCRLEFT((src), m); \
-	DoRop(t2, rop, t1, (pdst)[1]); \
-	(pdst)[1] = ((pdst)[1] & mfbGetstarttab(n)) | (t2 & mfbGetendtab(n)); \
-    } \
-}
-
-/* If our getbits and putbits are FAST enough,
- * do this brute force, it's faster
- */
-
-#if defined(FASTPUTBITS) && defined(FASTGETBITS) && defined(NO_3_60_CG4)
-#if (BITMAP_BIT_ORDER == MSBFirst)
-#define putbitsrop(src, x, w, pdst, rop) \
-{ \
-  register PixelType _tmp, _tmp2; \
-  FASTGETBITS(pdst, x, w, _tmp); \
-  _tmp2 = SCRRIGHT(src, PPW-(w)); \
-  DoRop(_tmp, rop, _tmp2, _tmp) \
-  FASTPUTBITS(_tmp, x, w, pdst); \
-}
-#define putbitsrrop(src, x, w, pdst, rop) \
-{ \
-  register PixelType _tmp, _tmp2; \
- \
-  FASTGETBITS(pdst, x, w, _tmp); \
-  _tmp2 = SCRRIGHT(src, PPW-(w)); \
-  _tmp= DoRRop(rop, _tmp2, _tmp); \
-  FASTPUTBITS(_tmp, x, w, pdst); \
-}
-#undef u_putbitsrop
-#else
-#define putbitsrop(src, x, w, pdst, rop) \
-{ \
-  register PixelType _tmp; \
-  FASTGETBITS(pdst, x, w, _tmp); \
-  DoRop(_tmp, rop, src, _tmp) \
-  FASTPUTBITS(_tmp, x, w, pdst); \
-}
-#define putbitsrrop(src, x, w, pdst, rop) \
-{ \
-  register PixelType _tmp; \
- \
-  FASTGETBITS(pdst, x, w, _tmp); \
-  _tmp= DoRRop(rop, src, _tmp); \
-  FASTPUTBITS(_tmp, x, w, pdst); \
-}
-#undef u_putbitsrop
-#endif
-#endif
-
-#ifndef putbitsrop
-#define putbitsrop(src, x, w, pdst, rop)  u_putbitsrop(src, x, w, pdst, rop)
-#endif 
-
-#ifndef putbitsrrop
-#define putbitsrrop(src, x, w, pdst, rop) \
-{\
-	register PixelType t1, t2; \
-	register int n = (x)+(w)-PPW; \
-	\
-	t1 = SCRRIGHT((src), (x)); \
-	t2 = DoRRop(rop, t1, *(pdst)); \
-	\
-    if (n <= 0) \
-    { \
-	register PixelType tmpmask; \
-	\
-	maskpartialbits((x), (w), tmpmask); \
-	*(pdst) = (*(pdst) & ~tmpmask) | (t2 & tmpmask); \
-    } \
-    else \
-    { \
-	int m = PPW-(x); \
-	*(pdst) = (*(pdst) & mfbGetendtab(x)) | (t2 & mfbGetstarttab(x)); \
-	t1 = SCRLEFT((src), m); \
-	t2 = DoRRop(rop, t1, (pdst)[1]); \
-	(pdst)[1] = ((pdst)[1] & mfbGetstarttab(n)) | (t2 & mfbGetendtab(n)); \
-    } \
-}
-#endif
-
-#if GETLEFTBITS_ALIGNMENT == 1
-#define getleftbits(psrc, w, dst)	dst = *((CARD32 *)(pointer) psrc)
-#endif /* GETLEFTBITS_ALIGNMENT == 1 */
-
-#if GETLEFTBITS_ALIGNMENT == 2
-#define getleftbits(psrc, w, dst) \
-    { \
-	if ( ((int)(psrc)) & 0x01 ) \
-		getbits( ((CARD32 *)(((char *)(psrc))-1)), 8, (w), (dst) ); \
-	else \
-		getbits(psrc, 0, w, dst); \
-    }
-#endif /* GETLEFTBITS_ALIGNMENT == 2 */
-
-#if GETLEFTBITS_ALIGNMENT == 4
-#define getleftbits(psrc, w, dst) \
-    { \
-	int off, off_b; \
-	off_b = (off = ( ((int)(psrc)) & 0x03)) << 3; \
-	getbits( \
-		(CARD32 *)( ((char *)(psrc)) - off), \
-		(off_b), (w), (dst) \
-	       ); \
-    }
-#endif /* GETLEFTBITS_ALIGNMENT == 4 */
-
-
-#define getshiftedleftbits(psrc, offset, w, dst) \
-	getleftbits((psrc), (w), (dst)); \
-	dst = SCRLEFT((dst), (offset));
-
-/* FASTGETBITS and FASTPUTBITS are not necessarily correct implementations of
- * getbits and putbits, but they work if used together.
- *
- * On a MSBFirst machine, a cpu bitfield extract instruction (like bfextu)
- * could normally assign its result to a 32-bit word register in the screen
- * right position.  This saves canceling register shifts by not fighting the
- * natural cpu byte order.
- *
- * Unfortunately, these fail on a 3/60+CG4 and cannot be used unmodified. Sigh.
- */
-#if defined(FASTGETBITS) && defined(FASTPUTBITS)
-#ifdef NO_3_60_CG4
-#define u_FASTPUT(aa, bb, cc, dd)  FASTPUTBITS(aa, bb, cc, dd)
-#else
-#define u_FASTPUT(aa, bb, cc, dd)  u_putbits(SCRLEFT(aa, PPW-(cc)), bb, cc, dd)
-#endif
-
-#define getandputbits(psrc, srcbit, dstbit, width, pdst) \
-{ \
-    register PixelType _tmpbits; \
-    FASTGETBITS(psrc, srcbit, width, _tmpbits); \
-    u_FASTPUT(_tmpbits, dstbit, width, pdst); \
-}
-
-#define getandputrop(psrc, srcbit, dstbit, width, pdst, rop) \
-{ \
-  register PixelType _tmpsrc, _tmpdst; \
-  FASTGETBITS(pdst, dstbit, width, _tmpdst); \
-  FASTGETBITS(psrc, srcbit, width, _tmpsrc); \
-  DoRop(_tmpdst, rop, _tmpsrc, _tmpdst); \
-  u_FASTPUT(_tmpdst, dstbit, width, pdst); \
-}
-
-#define getandputrrop(psrc, srcbit, dstbit, width, pdst, rop) \
-{ \
-  register PixelType _tmpsrc, _tmpdst; \
-  FASTGETBITS(pdst, dstbit, width, _tmpdst); \
-  FASTGETBITS(psrc, srcbit, width, _tmpsrc); \
-  _tmpdst = DoRRop(rop, _tmpsrc, _tmpdst); \
-  u_FASTPUT(_tmpdst, dstbit, width, pdst); \
-}
-
-#define getandputbits0(psrc, srcbit, width, pdst) \
-	getandputbits(psrc, srcbit, 0, width, pdst)
-
-#define getandputrop0(psrc, srcbit, width, pdst, rop) \
-    	getandputrop(psrc, srcbit, 0, width, pdst, rop)
-
-#define getandputrrop0(psrc, srcbit, width, pdst, rop) \
-    	getandputrrop(psrc, srcbit, 0, width, pdst, rop)
-
-
-#else /* Slow poke */
-
-/* pairs of getbits/putbits happen frequently. Some of the code can
- * be shared or avoided in a few specific instances.  It gets us a
- * small advantage, so we do it.  The getandput...0 macros are the only ones
- * which speed things here.  The others are here for compatibility w/the above
- * FAST ones
- */
-
-#define getandputbits(psrc, srcbit, dstbit, width, pdst) \
-{ \
-    register PixelType _tmpbits; \
-    getbits(psrc, srcbit, width, _tmpbits); \
-    putbits(_tmpbits, dstbit, width, pdst); \
-}
-
-#define getandputrop(psrc, srcbit, dstbit, width, pdst, rop) \
-{ \
-    register PixelType _tmpbits; \
-    getbits(psrc, srcbit, width, _tmpbits) \
-    putbitsrop(_tmpbits, dstbit, width, pdst, rop) \
-}
-
-#define getandputrrop(psrc, srcbit, dstbit, width, pdst, rop) \
-{ \
-    register PixelType _tmpbits; \
-    getbits(psrc, srcbit, width, _tmpbits) \
-    putbitsrrop(_tmpbits, dstbit, width, pdst, rop) \
-}
-
-
-#define getandputbits0(psrc, sbindex, width, pdst) \
-{			/* unroll the whole damn thing to see how it * behaves */ \
-    register int          _flag = PPW - (sbindex); \
-    register PixelType _src; \
- \
-    _src = SCRLEFT (*(psrc), (sbindex)); \
-    if ((width) > _flag) \
-	_src |=  SCRRIGHT (*((psrc) + 1), _flag); \
- \
-    *(pdst) = (*(pdst) & mfbGetstarttab((width))) | (_src & mfbGetendtab((width))); \
-}
-
-
-#define getandputrop0(psrc, sbindex, width, pdst, rop) \
-{			\
-    register int          _flag = PPW - (sbindex); \
-    register PixelType _src; \
- \
-    _src = SCRLEFT (*(psrc), (sbindex)); \
-    if ((width) > _flag) \
-	_src |=  SCRRIGHT (*((psrc) + 1), _flag); \
-    DoRop(_src, rop, _src, *(pdst)); \
- \
-    *(pdst) = (*(pdst) & mfbGetstarttab((width))) | (_src & mfbGetendtab((width))); \
-}
-
-#define getandputrrop0(psrc, sbindex, width, pdst, rop) \
-{ \
-    int             _flag = PPW - (sbindex); \
-    register PixelType _src; \
- \
-    _src = SCRLEFT (*(psrc), (sbindex)); \
-    if ((width) > _flag) \
-	_src |=  SCRRIGHT (*((psrc) + 1), _flag); \
-    _src = DoRRop(rop, _src, *(pdst)); \
- \
-    *(pdst) = (*(pdst) & mfbGetstarttab((width))) | (_src & mfbGetendtab((width))); \
-}
-
-#endif  /* FASTGETBITS && FASTPUTBITS */
-
-#endif /* MFB_CONSTS_ONLY */
diff --git a/mfb/mergerop.h b/mfb/mergerop.h
deleted file mode 100644
index b71bfcc09..000000000
--- a/mfb/mergerop.h
+++ /dev/null
@@ -1,398 +0,0 @@
-/*
- *
-Copyright 1989, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
- *
- * Author:  Keith Packard, MIT X Consortium
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#ifndef _MERGEROP_H_
-#define _MERGEROP_H_
-
-#ifndef GXcopy
-#include <X11/X.h>
-#endif
-
-typedef struct _mergeRopBits {
-    MfbBits   ca1, cx1, ca2, cx2;
-} mergeRopRec, *mergeRopPtr;
-
-extern mergeRopRec	mergeRopBits[16];
-extern mergeRopPtr	mergeGetRopBits(int i);
-
-#if defined(PPW) && defined(PGSZ) && (PPW != PGSZ)	/* cfb */
-#define DeclareMergeRop() MfbBits   _ca1 = 0, _cx1 = 0, _ca2 = 0, _cx2 = 0;
-#define DeclarePrebuiltMergeRop()	MfbBits	_cca, _ccx;
-#if PSZ == 24  /* both for PGSZ == 32 and 64 */
-#define DeclareMergeRop24() \
-    MfbBits   _ca1u[4], _cx1u[4], _ca2u[4], _cx2u[4];
-    /*    int _unrollidx[3]={0,0,1,2};*/
-#define DeclarePrebuiltMergeRop24()	MfbBits	_ccau[4], _ccxu[4];
-#endif /* PSZ == 24 */
-#else /* mfb */
-#define DeclareMergeRop() MfbBits   _ca1 = 0, _cx1 = 0, _ca2 = 0, _cx2 = 0;
-#define DeclarePrebuiltMergeRop()	MfbBits	_cca, _ccx;
-#endif
-
-#if defined(PPW) && defined(PGSZ) && (PPW != PGSZ)	/* cfb */
-#define InitializeMergeRop(alu,pm) {\
-    MfbBits   _pm; \
-    mergeRopPtr  _bits; \
-    _pm = PFILL(pm); \
-    _bits = mergeGetRopBits(alu); \
-    _ca1 = _bits->ca1 &  _pm; \
-    _cx1 = _bits->cx1 | ~_pm; \
-    _ca2 = _bits->ca2 &  _pm; \
-    _cx2 = _bits->cx2 &  _pm; \
-}
-#if PSZ == 24
-#if	(BITMAP_BIT_ORDER == MSBFirst)
-#define InitializeMergeRop24(alu,pm) {\
-    register int i; \
-    register MfbBits _pm = (pm) & 0xFFFFFF; \
-    mergeRopPtr  _bits = mergeGetRopBits(alu); \
-    MfbBits _bits_ca1 = _bits->ca1; \
-    MfbBits _bits_cx1 = _bits->cx1; \
-    MfbBits _bits_ca2 = _bits->ca2; \
-    MfbBits _bits_cx2 = _bits->cx2; \
-    _pm = (_pm << 8) | (_pm >> 16); \
-    for(i = 0; i < 4; i++){ \
-      _ca1u[i] = _bits_ca1 &  _pm; \
-      _cx1u[i] = _bits_cx1 | ~_pm; \
-      _ca2u[i] = _bits_ca2 &  _pm; \
-      _cx2u[i] = _bits_cx2 &  _pm; \
-      _pm = (_pm << 16)|(_pm >> 8); \
-    } \
-}
-#else	/*(BITMAP_BIT_ORDER == LSBFirst)*/
-#define InitializeMergeRop24(alu,pm) {\
-    register int i; \
-    register MfbBits _pm = (pm) & cfbmask[0]; \
-    mergeRopPtr  _bits = mergeGetRopBits(alu); \
-    MfbBits _bits_ca1 = _bits->ca1 & cfbmask[0]; \
-    MfbBits _bits_cx1 = _bits->cx1 & cfbmask[0]; \
-    MfbBits _bits_ca2 = _bits->ca2 & cfbmask[0]; \
-    MfbBits _bits_cx2 = _bits->cx2 & cfbmask[0]; \
-    _pm |= (_pm << 24); \
-    _bits_ca1 |= (_bits->ca1 << 24); \
-    _bits_cx1 |= (_bits->cx1 << 24); \
-    _bits_ca2 |= (_bits->ca2 << 24); \
-    _bits_cx2 |= (_bits->cx2 << 24); \
-    for(i = 0; i < 4; i++){ \
-      _ca1u[i] = _bits_ca1 &  _pm; \
-      _cx1u[i] = _bits_cx1 | ~_pm; \
-      _ca2u[i] = _bits_ca2 &  _pm; \
-      _cx2u[i] = _bits_cx2 &  _pm; \
-      _pm = (_pm << 16)|(_pm >> 8); \
-    } \
-}
-#endif	/*(BITMAP_BIT_ORDER == MSBFirst)*/
-#endif /* PSZ == 24 */
-#else /* mfb */
-#define InitializeMergeRop(alu,pm) {\
-    mergeRopPtr  _bits; \
-    _bits = mergeGetRopBits(alu); \
-    _ca1 = _bits->ca1; \
-    _cx1 = _bits->cx1; \
-    _ca2 = _bits->ca2; \
-    _cx2 = _bits->cx2; \
-}
-#endif
-
-/* AND has higher precedence than XOR */
-
-#define DoMergeRop(src, dst) \
-    (((dst) & (((src) & _ca1) ^ _cx1)) ^ (((src) & _ca2) ^ _cx2))
-
-#define DoMergeRop24u(src, dst, i)					\
-(((dst) & (((src) & _ca1u[i]) ^ _cx1u[i])) ^ (((src) & _ca2u[i]) ^ _cx2u[i]))
-
-#define DoMaskMergeRop24(src, dst, mask, index)  {\
-	register int idx = ((index) & 3)<< 1; \
-	MfbBits _src0 = (src);\
-	MfbBits _src1 = (_src0 & _ca1) ^ _cx1; \
-	MfbBits _src2 = (_src0 & _ca2) ^ _cx2; \
-	*(dst) = (((*(dst)) & cfbrmask[idx]) | (((*(dst)) & cfbmask[idx]) & \
-	(((( _src1 |(~mask))<<cfb24Shift[idx])&cfbmask[idx]) ^ \
-	 ((( _src2&(mask))<<cfb24Shift[idx])&cfbmask[idx])))); \
-	idx++; \
-	(dst)++; \
-	*(dst) = (((*(dst)) & cfbrmask[idx]) | (((*(dst)) & cfbmask[idx]) & \
-	((((_src1 |(~mask))>>cfb24Shift[idx])&cfbmask[idx]) ^ \
-	 (((_src2 &(mask))>>cfb24Shift[idx])&cfbmask[idx])))); \
-	(dst)--; \
-	}
-
-#define DoMaskMergeRop(src, dst, mask) \
-    (((dst) & ((((src) & _ca1) ^ _cx1) | ~(mask))) ^ ((((src) & _ca2) ^ _cx2) & (mask)))
-
-#define DoMaskMergeRop24u(src, dst, mask, i)							\
-(((dst) & ((((src) & _ca1u[(i)]) ^ _cx1u[(i)]) | ~(mask))) ^ ((((src) & _ca2u[(i)]) ^ _cx2u[(i)]) & (mask)))
-
-#define DoMergeRop24(src,dst,index) {\
-	register int idx = ((index) & 3)<< 1; \
-	MfbBits _src0 = (src);\
-	MfbBits _src1 = (_src0 & _ca1) ^ _cx1; \
-	MfbBits _src2 = (_src0 & _ca2) ^ _cx2; \
-	*(dst) = (((*(dst)) & cfbrmask[idx]) | ((((*(dst)) & cfbmask[idx]) & \
-	((_src1 << cfb24Shift[idx])&cfbmask[idx])) ^ \
-	((_src2 << cfb24Shift[idx])&cfbmask[idx]))); \
-	idx++; \
-	(dst)++; \
-	*(dst) = (((*(dst)) & cfbrmask[idx]) | ((((*(dst)) & cfbmask[idx]) & \
-	((_src1 >> cfb24Shift[idx])&cfbmask[idx])) ^ \
-	((_src2 >> cfb24Shift[idx])&cfbmask[idx]))); \
-	(dst)--; \
-	}
-
-#define DoPrebuiltMergeRop(dst) (((dst) & _cca) ^ _ccx)
-
-#define DoPrebuiltMergeRop24(dst,index) { \
-	register int idx = ((index) & 3)<< 1; \
-	*(dst) = (((*(dst)) & cfbrmask[idx]) | ((((*(dst)) & cfbmask[idx]) &\
-	(( _cca <<cfb24Shift[idx])&cfbmask[idx])) ^ \
-	(( _ccx <<cfb24Shift[idx])&cfbmask[idx]))); \
-	idx++; \
-	(dst)++; \
-	*(dst) = (((*(dst)) & cfbrmask[idx]) | ((((*(dst)) & cfbmask[idx]) &\
-	(( _cca >>cfb24Shift[idx])&cfbmask[idx])) ^ \
-	(( _ccx >>cfb24Shift[idx])&cfbmask[idx]))); \
-	(dst)--; \
-	}
-
-#define DoMaskPrebuiltMergeRop(dst,mask) \
-    (((dst) & (_cca | ~(mask))) ^ (_ccx & (mask)))
-
-#define PrebuildMergeRop(src) ((_cca = ((src) & _ca1) ^ _cx1), \
-			       (_ccx = ((src) & _ca2) ^ _cx2))
-
-#ifndef MROP
-#define MROP 0
-#endif
-
-#define Mclear		(1<<GXclear)
-#define Mand		(1<<GXand)
-#define MandReverse	(1<<GXandReverse)
-#define Mcopy		(1<<GXcopy)
-#define MandInverted	(1<<GXandInverted)
-#define Mnoop		(1<<GXnoop)
-#define Mxor		(1<<GXxor)
-#define Mor		(1<<GXor)
-#define Mnor		(1<<GXnor)
-#define Mequiv		(1<<GXequiv)
-#define Minvert		(1<<GXinvert)
-#define MorReverse	(1<<GXorReverse)
-#define McopyInverted	(1<<GXcopyInverted)
-#define MorInverted	(1<<GXorInverted)
-#define Mnand		(1<<GXnand)
-#define Mset		(1<<GXset)
-
-#define MROP_PIXEL24(pix, idx) \
-	(((*(pix) & cfbmask[(idx)<<1]) >> cfb24Shift[(idx)<<1])| \
-	((*((pix)+1) & cfbmask[((idx)<<1)+1]) << cfb24Shift[((idx)<<1)+1]))
-
-#define MROP_SOLID24P(src,dst,sindex, index) \
-	MROP_SOLID24(MROP_PIXEL24(src,sindex),dst,index)
-
-#define MROP_MASK24P(src,dst,mask,sindex,index)	\
-	MROP_MASK24(MROP_PIXEL24(src,sindex),dst,mask,index)
-
-#if (MROP) == Mcopy
-#define MROP_DECLARE()
-#define MROP_DECLARE_REG()
-#define MROP_INITIALIZE(alu,pm)
-#define MROP_SOLID(src,dst)	(src)
-#define MROP_SOLID24(src,dst,index)	    {\
-	register int idx = ((index) & 3)<< 1; \
-	MfbBits _src = (src); \
-	*(dst) = (*(dst) & cfbrmask[idx])|((_src<<cfb24Shift[idx])&cfbmask[idx]); \
-	idx++; \
-	*((dst)+1) = (*((dst)+1) & cfbrmask[idx])|((_src>>cfb24Shift[idx])&cfbmask[idx]); \
-	}
-#define MROP_MASK(src,dst,mask)	(((dst) & ~(mask)) | ((src) & (mask)))
-#define MROP_MASK24(src,dst,mask,index)	{\
-	register int idx = ((index) & 3)<< 1; \
-	MfbBits _src = (src); \
-	*(dst) = (*(dst) & cfbrmask[idx] &(~(((mask)<< cfb24Shift[idx])&cfbmask[idx])) | \
-		(((_src &(mask))<<cfb24Shift[idx])&cfbmask[idx])); \
-	idx++; \
-	*((dst)+1) = (*((dst)+1) & cfbrmask[idx] &(~(((mask)>>cfb24Shift[idx])&cfbmask[idx])) | \
-		(((_src&(mask))>>cfb24Shift[idx])&cfbmask[idx])); \
-	}
-#define MROP_NAME(prefix)	MROP_NAME_CAT(prefix,Copy)
-#endif
-
-#if (MROP) == McopyInverted
-#define MROP_DECLARE()
-#define MROP_DECLARE_REG()
-#define MROP_INITIALIZE(alu,pm)
-#define MROP_SOLID(src,dst)	(~(src))
-#define MROP_SOLID24(src,dst,index)	    {\
-	register int idx = ((index) & 3)<< 1; \
-	MfbBits _src = ~(src); \
-	*(dst) = (*(dst) & cfbrmask[idx])|((_src << cfb24Shift[idx])&cfbmask[idx]); \
-	idx++; \
-	(dst)++; \
-	*(dst) = (*(dst) & cfbrmask[idx])|((_src >>cfb24Shift[idx])&cfbmask[idx]); \
-	(dst)--; \
-	}
-#define MROP_MASK(src,dst,mask)	(((dst) & ~(mask)) | ((~(src)) & (mask)))
-#define MROP_MASK24(src,dst,mask,index)	{\
-	register int idx = ((index) & 3)<< 1; \
-	MfbBits _src = ~(src); \
-	*(dst) = (*(dst) & cfbrmask[idx] &(~(((mask)<< cfb24Shift[idx])&cfbmask[idx])) | \
-		(((_src &(mask))<<cfb24Shift[idx])&cfbmask[idx])); \
-	idx++; \
-	(dst)++; \
-	*(dst) = (*(dst) & cfbrmask[idx] &(~(((mask)>>cfb24Shift[idx])&cfbmask[idx])) | \
-		((((_src & (mask))>>cfb24Shift[idx])&cfbmask[idx])); \
-	(dst)--; \
-	}
-#define MROP_NAME(prefix)	MROP_NAME_CAT(prefix,CopyInverted)
-#endif
-
-#if (MROP) == Mxor
-#define MROP_DECLARE()
-#define MROP_DECLARE_REG()
-#define MROP_INITIALIZE(alu,pm)
-#define MROP_SOLID(src,dst)	((src) ^ (dst))
-#define MROP_SOLID24(src,dst,index)	    {\
-	register int idx = ((index) & 3)<< 1; \
-	MfbBits _src = (src); \
-	*(dst) ^= ((_src << cfb24Shift[idx])&cfbmask[idx]); \
-	idx++; \
-	(dst)++; \
-	*(dst) ^= ((_src >>cfb24Shift[idx])&cfbmask[idx]); \
-	(dst)--; \
-	}
-#define MROP_MASK(src,dst,mask)	(((src) & (mask)) ^ (dst))
-#define MROP_MASK24(src,dst,mask,index)	{\
-	register int idx = ((index) & 3)<< 1; \
-	*(dst) ^= ((((src)&(mask))<<cfb24Shift[idx])&cfbmask[idx]); \
-	idx++; \
-	(dst)++; \
-	*(dst) ^= ((((src)&(mask))>>cfb24Shift[idx])&cfbmask[idx]); \
-	(dst)--; \
-	}
-#define MROP_NAME(prefix)	MROP_NAME_CAT(prefix,Xor)
-#endif
-
-#if (MROP) == Mor
-#define MROP_DECLARE()
-#define MROP_DECLARE_REG()
-#define MROP_INITIALIZE(alu,pm)
-#define MROP_SOLID(src,dst)	((src) | (dst))
-#define MROP_SOLID24(src,dst,index)	    {\
-	register int idx = ((index) & 3)<< 1; \
-	*(dst) |= (((src)<<cfb24Shift[idx])&cfbmask[idx]); \
-	idx++; \
-	(dst)++; \
-	*(dst) |= (((src)>>cfb24Shift[idx])&cfbmask[idx]); \
-	(dst)--; \
-	}
-#define MROP_MASK(src,dst,mask)	(((src) & (mask)) | (dst))
-#define MROP_MASK24(src,dst,mask,index)	{\
-	register int idx = ((index) & 3)<< 1; \
-	MfbBits _src = (src); \
-	*(dst) |= (((_src &(mask))<<cfb24Shift[idx])&cfbmask[idx]); \
-	idx++; \
-	(dst)++; \
-	*(dst) |= (((_src &(mask))>>cfb24Shift[idx])&cfbmask[idx]); \
-	(dst)--; \
-	}
-#define MROP_NAME(prefix)	MROP_NAME_CAT(prefix,Or)
-#endif
-
-#if (MROP) == (Mcopy|Mxor|MandReverse|Mor)
-#define MROP_DECLARE()	MfbBits _ca1 = 0, _cx1 = 0;
-#define MROP_DECLARE_REG()	register MROP_DECLARE()
-#define MROP_INITIALIZE(alu,pm)	{ \
-    mergeRopPtr  _bits; \
-    _bits = mergeGetRopBits(alu); \
-    _ca1 = _bits->ca1; \
-    _cx1 = _bits->cx1; \
-}
-#define MROP_SOLID(src,dst) \
-    (((dst) & (((src) & _ca1) ^ _cx1)) ^ (src))
-#define MROP_MASK(src,dst,mask)	\
-    (((dst) & ((((src) & _ca1) ^ _cx1)) | (~(mask)) ^ ((src) & (mask))))
-#define MROP_NAME(prefix)	MROP_NAME_CAT(prefix,CopyXorAndReverseOr)
-#define MROP_PREBUILD(src)	PrebuildMergeRop(src)
-#define MROP_PREBUILT_DECLARE()	DeclarePrebuiltMergeRop()
-#define MROP_PREBUILT_SOLID(src,dst)	DoPrebuiltMergeRop(dst)
-#define MROP_PREBUILT_SOLID24(src,dst,index)	DoPrebuiltMergeRop24(dst,index)
-#define MROP_PREBUILT_MASK(src,dst,mask)    DoMaskPrebuiltMergeRop(dst,mask)
-#define MROP_PREBUILT_MASK24(src,dst,mask,index)    DoMaskPrebuiltMergeRop24(dst,mask,index)
-#endif
-
-#if (MROP) == 0
-#if !defined(PSZ) || (PSZ != 24)
-#define MROP_DECLARE()	DeclareMergeRop()
-#define MROP_DECLARE_REG()	register DeclareMergeRop()
-#define MROP_INITIALIZE(alu,pm)	InitializeMergeRop(alu,pm)
-#define MROP_SOLID(src,dst)	DoMergeRop(src,dst)
-#define MROP_MASK(src,dst,mask)	DoMaskMergeRop(src, dst, mask)
-#else
-#define MROP_DECLARE() \
-        DeclareMergeRop() \
-        DeclareMergeRop24()
-#define MROP_DECLARE_REG() \
-        register DeclareMergeRop()\
-        DeclareMergeRop24()
-#define MROP_INITIALIZE(alu,pm)	\
-        InitializeMergeRop(alu,pm)\
-        InitializeMergeRop24(alu,pm)
-#define MROP_SOLID(src,dst)	DoMergeRop24u(src,dst,((int)(&(dst)-pdstBase) % 3))
-#define MROP_MASK(src,dst,mask)	DoMaskMergeRop24u(src, dst, mask,((int)(&(dst) - pdstBase)%3))
-#endif
-#define MROP_SOLID24(src,dst,index)	DoMergeRop24(src,dst,index)
-#define MROP_MASK24(src,dst,mask,index)	DoMaskMergeRop24(src, dst, mask,index)
-#define MROP_NAME(prefix)	MROP_NAME_CAT(prefix,General)
-#define MROP_PREBUILD(src)	PrebuildMergeRop(src)
-#define MROP_PREBUILT_DECLARE()	DeclarePrebuiltMergeRop()
-#define MROP_PREBUILT_SOLID(src,dst)	DoPrebuiltMergeRop(dst)
-#define MROP_PREBUILT_SOLID24(src,dst,index)	DoPrebuiltMergeRop24(dst,index)
-#define MROP_PREBUILT_MASK(src,dst,mask)    DoMaskPrebuiltMergeRop(dst,mask)
-#define MROP_PREBUILT_MASK24(src,dst,mask,index) \
-	DoMaskPrebuiltMergeRop24(dst,mask,index)
-#endif
-
-#ifndef MROP_PREBUILD
-#define MROP_PREBUILD(src)
-#define MROP_PREBUILT_DECLARE()
-#define MROP_PREBUILT_SOLID(src,dst)	MROP_SOLID(src,dst)
-#define MROP_PREBUILT_SOLID24(src,dst,index)	MROP_SOLID24(src,dst,index)
-#define MROP_PREBUILT_MASK(src,dst,mask)    MROP_MASK(src,dst,mask)
-#define MROP_PREBUILT_MASK24(src,dst,mask,index) MROP_MASK24(src,dst,mask,index)
-#endif
-
-#if !defined(UNIXCPP) || defined(ANSICPP)
-#define MROP_NAME_CAT(prefix,suffix)	prefix##suffix
-#else
-#define MROP_NAME_CAT(prefix,suffix)	prefix/**/suffix
-#endif
-
-#endif
diff --git a/mfb/mfb.h b/mfb/mfb.h
deleted file mode 100644
index 36f111380..000000000
--- a/mfb/mfb.h
+++ /dev/null
@@ -1,1112 +0,0 @@
-/* Combined Purdue/PurduePlus patches, level 2.0, 1/17/89 */
-/***********************************************************
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-
-#if !defined(_MFB_H_) || defined(MFB_PROTOTYPES_ONLY)
-#ifndef MFB_PROTOTYPES_ONLY
-#define _MFB_H_
-#endif
-
-/* Monochrome Frame Buffer definitions 
-   written by drewry, september 1986
-*/
-#include "pixmap.h"
-#include "region.h"
-#include "gc.h"
-#include "colormap.h"
-#include "privates.h"
-#include "miscstruct.h"
-#include "mibstore.h"
-
-extern int InverseAlu[];
-extern int mfbGetInverseAlu(int i);
-
-/* warning: PixelType definition duplicated in maskbits.h */
-#ifndef PixelType
-#define PixelType CARD32
-#endif /* PixelType */
-#ifndef MfbBits
-#define MfbBits CARD32
-#endif
-
-/* mfbbitblt.c */
-
-extern void mfbDoBitblt(
-    DrawablePtr /*pSrc*/,
-    DrawablePtr /*pDst*/,
-    int /*alu*/,
-    RegionPtr /*prgnDst*/,
-    DDXPointPtr /*pptSrc*/
-);
-
-extern RegionPtr mfbCopyArea(
-    DrawablePtr /*pSrcDrawable*/,
-    DrawablePtr /*pDstDrawable*/,
-    GCPtr/*pGC*/,
-    int /*srcx*/,
-    int /*srcy*/,
-    int /*width*/,
-    int /*height*/,
-    int /*dstx*/,
-    int /*dsty*/
-);
-
-extern Bool mfbRegisterCopyPlaneProc(
-    ScreenPtr /*pScreen*/,
-    RegionPtr (* /*proc*/)(
-	DrawablePtr         /* pSrcDrawable */,
-	DrawablePtr         /* pDstDrawable */,
-	GCPtr               /* pGC */,
-	int                 /* srcx */,
-	int                 /* srcy */,
-	int                 /* width */,
-	int                 /* height */,
-	int                 /* dstx */,
-	int                 /* dsty */,
-	unsigned long	    /* bitPlane */
-	)
-);
-
-extern RegionPtr mfbCopyPlane(
-    DrawablePtr /*pSrcDrawable*/,
-    DrawablePtr /*pDstDrawable*/,
-    GCPtr/*pGC*/,
-    int /*srcx*/,
-    int /*srcy*/,
-    int /*width*/,
-    int /*height*/,
-    int /*dstx*/,
-    int /*dsty*/,
-    unsigned long /*plane*/
-);
-/* mfbbltC.c */
-
-extern void mfbDoBitbltCopy(
-    DrawablePtr /*pSrc*/,
-    DrawablePtr /*pDst*/,
-    int /*alu*/,
-    RegionPtr /*prgnDst*/,
-    DDXPointPtr /*pptSrc*/
-);
-/* mfbbltCI.c */
-
-extern void mfbDoBitbltCopyInverted(
-    DrawablePtr /*pSrc*/,
-    DrawablePtr /*pDst*/,
-    int /*alu*/,
-    RegionPtr /*prgnDst*/,
-    DDXPointPtr /*pptSrc*/
-);
-/* mfbbltG.c */
-
-extern void mfbDoBitbltGeneral(
-    DrawablePtr /*pSrc*/,
-    DrawablePtr /*pDst*/,
-    int /*alu*/,
-    RegionPtr /*prgnDst*/,
-    DDXPointPtr /*pptSrc*/
-);
-/* mfbbltO.c */
-
-extern void mfbDoBitbltOr(
-    DrawablePtr /*pSrc*/,
-    DrawablePtr /*pDst*/,
-    int /*alu*/,
-    RegionPtr /*prgnDst*/,
-    DDXPointPtr /*pptSrc*/
-);
-/* mfbbltX.c */
-
-extern void mfbDoBitbltXor(
-    DrawablePtr /*pSrc*/,
-    DrawablePtr /*pDst*/,
-    int /*alu*/,
-    RegionPtr /*prgnDst*/,
-    DDXPointPtr /*pptSrc*/
-);
-/* mfbbres.c */
-
-extern void mfbBresS(
-    int /*rop*/,
-    PixelType * /*addrl*/,
-    int /*nlwidth*/,
-    int /*signdx*/,
-    int /*signdy*/,
-    int /*axis*/,
-    int /*x1*/,
-    int /*y1*/,
-    int /*e*/,
-    int /*e1*/,
-    int /*e2*/,
-    int /*len*/
-);
-/* mfbbresd.c */
-
-extern void mfbBresD(
-    int /*fgrop*/,
-    int /*bgrop*/,
-    int * /*pdashIndex*/,
-    unsigned char * /*pDash*/,
-    int /*numInDashList*/,
-    int * /*pdashOffset*/,
-    int /*isDoubleDash*/,
-    PixelType * /*addrl*/,
-    int /*nlwidth*/,
-    int /*signdx*/,
-    int /*signdy*/,
-    int /*axis*/,
-    int /*x1*/,
-    int /*y1*/,
-    int /*e*/,
-    int /*e1*/,
-    int /*e2*/,
-    int /*len*/
-);
-
-/* mfbclip.c */
-
-extern RegionPtr mfbPixmapToRegion(
-    PixmapPtr /*pPix*/
-);
-
-#ifndef MFB_PROTOTYPES_ONLY
-typedef RegionPtr (*mfbPixmapToRegionProc)(PixmapPtr);
-
-extern mfbPixmapToRegionProc *mfbPixmapToRegionWeak(void);
-#endif
-
-/* mfbcmap.c */
-
-extern int mfbListInstalledColormaps(
-    ScreenPtr /*pScreen*/,
-    Colormap * /*pmaps*/
-);
-
-extern void mfbInstallColormap(
-    ColormapPtr /*pmap*/
-);
-
-extern void mfbUninstallColormap(
-    ColormapPtr /*pmap*/
-);
-
-extern void mfbResolveColor(
-    unsigned short * /*pred*/,
-    unsigned short * /*pgreen*/,
-    unsigned short * /*pblue*/,
-    VisualPtr /*pVisual*/
-);
-
-extern Bool mfbCreateColormap(
-    ColormapPtr /*pMap*/
-);
-
-extern void mfbDestroyColormap(
-    ColormapPtr /*pMap*/
-);
-
-extern Bool mfbCreateDefColormap(
-    ScreenPtr /*pScreen*/
-);
-/* mfbfillarc.c */
-
-extern void mfbPolyFillArcSolid(
-    DrawablePtr /*pDraw*/,
-    GCPtr /*pGC*/,
-    int /*narcs*/,
-    xArc * /*parcs*/
-);
-/* mfbfillrct.c */
-
-extern void mfbPolyFillRect(
-    DrawablePtr /*pDrawable*/,
-    GCPtr /*pGC*/,
-    int /*nrectFill*/,
-    xRectangle * /*prectInit*/
-);
-/* mfbfillsp.c */
-
-extern void mfbBlackSolidFS(
-    DrawablePtr /*pDrawable*/,
-    GCPtr /*pGC*/,
-    int /*nInit*/,
-    DDXPointPtr /*pptInit*/,
-    int * /*pwidthInit*/,
-    int /*fSorted*/
-);
-
-extern void mfbWhiteSolidFS(
-    DrawablePtr /*pDrawable*/,
-    GCPtr /*pGC*/,
-    int /*nInit*/,
-    DDXPointPtr /*pptInit*/,
-    int * /*pwidthInit*/,
-    int /*fSorted*/
-);
-
-extern void mfbInvertSolidFS(
-    DrawablePtr /*pDrawable*/,
-    GCPtr /*pGC*/,
-    int /*nInit*/,
-    DDXPointPtr /*pptInit*/,
-    int * /*pwidthInit*/,
-    int /*fSorted*/
-);
-
-extern void mfbWhiteStippleFS(
-    DrawablePtr /*pDrawable*/,
-    GCPtr/*pGC*/,
-    int /*nInit*/,
-    DDXPointPtr /*pptInit*/,
-    int * /*pwidthInit*/,
-    int /*fSorted*/
-);
-
-extern void mfbBlackStippleFS(
-    DrawablePtr /*pDrawable*/,
-    GCPtr/*pGC*/,
-    int /*nInit*/,
-    DDXPointPtr /*pptInit*/,
-    int * /*pwidthInit*/,
-    int /*fSorted*/
-);
-
-extern void mfbInvertStippleFS(
-    DrawablePtr /*pDrawable*/,
-    GCPtr/*pGC*/,
-    int /*nInit*/,
-    DDXPointPtr /*pptInit*/,
-    int * /*pwidthInit*/,
-    int /*fSorted*/
-);
-
-extern void mfbTileFS(
-    DrawablePtr /*pDrawable*/,
-    GCPtr/*pGC*/,
-    int /*nInit*/,
-    DDXPointPtr /*pptInit*/,
-    int * /*pwidthInit*/,
-    int /*fSorted*/
-);
-
-extern void mfbUnnaturalTileFS(
-    DrawablePtr /*pDrawable*/,
-    GCPtr/*pGC*/,
-    int /*nInit*/,
-    DDXPointPtr /*pptInit*/,
-    int * /*pwidthInit*/,
-    int /*fSorted*/
-);
-
-extern void mfbUnnaturalStippleFS(
-    DrawablePtr /*pDrawable*/,
-    GCPtr/*pGC*/,
-    int /*nInit*/,
-    DDXPointPtr /*pptInit*/,
-    int * /*pwidthInit*/,
-    int /*fSorted*/
-);
-/* mfbfont.c */
-
-extern Bool mfbRealizeFont(
-    ScreenPtr /*pscr*/,
-    FontPtr /*pFont*/
-);
-
-extern Bool mfbUnrealizeFont(
-    ScreenPtr /*pscr*/,
-    FontPtr /*pFont*/
-);
-
-#ifndef MFB_PROTOTYPES_ONLY
-typedef void (*mfbRealizeFontProc)(ScreenPtr, FontPtr);
-typedef void (*mfbUnrealizeFontProc)(ScreenPtr, FontPtr);
-
-extern mfbRealizeFontProc *mfbRealizeFontWeak(void);
-extern mfbUnrealizeFontProc *mfbUnrealizeFontWeak(void);
-#endif
-
-/* mfbgc.c */
-
-extern Bool mfbCreateGC(
-    GCPtr /*pGC*/
-);
-
-extern void mfbValidateGC(
-    GCPtr /*pGC*/,
-    unsigned long /*changes*/,
-    DrawablePtr /*pDrawable*/
-);
-
-extern int mfbReduceRop(
-    int /*alu*/,
-    Pixel /*src*/
-);
-
-/* mfbgetsp.c */
-
-extern void mfbGetSpans(
-    DrawablePtr /*pDrawable*/,
-    int /*wMax*/,
-    DDXPointPtr /*ppt*/,
-    int * /*pwidth*/,
-    int /*nspans*/,
-    char * /*pdstStart*/
-);
-/* mfbhrzvert.c */
-
-extern void mfbHorzS(
-    int /*rop*/,
-    PixelType * /*addrl*/,
-    int /*nlwidth*/,
-    int /*x1*/,
-    int /*y1*/,
-    int /*len*/
-);
-
-extern void mfbVertS(
-    int /*rop*/,
-    PixelType * /*addrl*/,
-    int /*nlwidth*/,
-    int /*x1*/,
-    int /*y1*/,
-    int /*len*/
-);
-/* mfbigbblak.c */
-
-extern void mfbImageGlyphBltBlack(
-    DrawablePtr /*pDrawable*/,
-    GCPtr/*pGC*/,
-    int /*x*/,
-    int /*y*/,
-    unsigned int /*nglyph*/,
-    CharInfoPtr * /*ppci*/,
-    pointer /*pglyphBase*/
-);
-/* mfbigbwht.c */
-
-extern void mfbImageGlyphBltWhite(
-    DrawablePtr /*pDrawable*/,
-    GCPtr/*pGC*/,
-    int /*x*/,
-    int /*y*/,
-    unsigned int /*nglyph*/,
-    CharInfoPtr * /*ppci*/,
-    pointer /*pglyphBase*/
-);
-/* mfbimage.c */
-
-extern void mfbPutImage(
-    DrawablePtr /*dst*/,
-    GCPtr /*pGC*/,
-    int /*depth*/,
-    int /*x*/,
-    int /*y*/,
-    int /*w*/,
-    int /*h*/,
-    int /*leftPad*/,
-    int /*format*/,
-    char * /*pImage*/
-);
-
-extern void mfbGetImage(
-    DrawablePtr /*pDrawable*/,
-    int /*sx*/,
-    int /*sy*/,
-    int /*w*/,
-    int /*h*/,
-    unsigned int /*format*/,
-    unsigned long /*planeMask*/,
-    char * /*pdstLine*/
-);
-/* mfbline.c */
-
-extern void mfbLineSS(
-    DrawablePtr /*pDrawable*/,
-    GCPtr /*pGC*/,
-    int /*mode*/,
-    int /*npt*/,
-    DDXPointPtr /*pptInit*/
-);
-
-extern void mfbLineSD(
-    DrawablePtr /*pDrawable*/,
-    GCPtr /*pGC*/,
-    int /*mode*/,
-    int /*npt*/,
-    DDXPointPtr /*pptInit*/
-);
-
-/* mfbmisc.c */
-
-extern void mfbQueryBestSize(
-    int /*class*/,
-    unsigned short * /*pwidth*/,
-    unsigned short * /*pheight*/,
-    ScreenPtr /*pScreen*/
-);
-
-#ifndef MFB_PROTOTYPES_ONLY
-typedef void (*mfbQueryBestSizeProc)(int, unsigned short *, unsigned short *,
-                                     ScreenPtr);
-
-extern mfbQueryBestSizeProc *mfbQueryBestSizeWeak(void);
-#endif
-
-/* mfbpablack.c */
-
-extern void mfbSolidBlackArea(
-    DrawablePtr /*pDraw*/,
-    int /*nbox*/,
-    BoxPtr /*pbox*/,
-    int /*alu*/,
-    PixmapPtr /*nop*/
-);
-
-extern void mfbStippleBlackArea(
-    DrawablePtr /*pDraw*/,
-    int /*nbox*/,
-    BoxPtr /*pbox*/,
-    int /*alu*/,
-    PixmapPtr /*pstipple*/
-);
-/* mfbpainv.c */
-
-extern void mfbSolidInvertArea(
-    DrawablePtr /*pDraw*/,
-    int /*nbox*/,
-    BoxPtr /*pbox*/,
-    int /*alu*/,
-    PixmapPtr /*nop*/
-);
-
-extern void mfbStippleInvertArea(
-    DrawablePtr /*pDraw*/,
-    int /*nbox*/,
-    BoxPtr /*pbox*/,
-    int /*alu*/,
-    PixmapPtr /*pstipple*/
-);
-/* mfbpawhite.c */
-
-extern void mfbSolidWhiteArea(
-    DrawablePtr /*pDraw*/,
-    int /*nbox*/,
-    BoxPtr /*pbox*/,
-    int /*alu*/,
-    PixmapPtr /*nop*/
-);
-
-extern void mfbStippleWhiteArea(
-    DrawablePtr /*pDraw*/,
-    int /*nbox*/,
-    BoxPtr /*pbox*/,
-    int /*alu*/,
-    PixmapPtr /*pstipple*/
-);
-
-/* mfbpgbinv.c */
-
-extern void mfbPolyGlyphBltBlack(
-    DrawablePtr /*pDrawable*/,
-    GCPtr /*pGC*/,
-    int /*x*/,
-    int /*y*/,
-    unsigned int /*nglyph*/,
-    CharInfoPtr * /*ppci*/,
-    pointer /*pglyphBase*/
-);
-/* mfbpgbinv.c */
-
-extern void mfbPolyGlyphBltInvert(
-    DrawablePtr /*pDrawable*/,
-    GCPtr /*pGC*/,
-    int /*x*/,
-    int /*y*/,
-    unsigned int /*nglyph*/,
-    CharInfoPtr * /*ppci*/,
-    pointer /*pglyphBase*/
-);
-/* mfbpgbwht.c */
-
-extern void mfbPolyGlyphBltWhite(
-    DrawablePtr /*pDrawable*/,
-    GCPtr /*pGC*/,
-    int /*x*/,
-    int /*y*/,
-    unsigned int /*nglyph*/,
-    CharInfoPtr * /*ppci*/,
-    pointer /*pglyphBase*/
-);
-/* mfbpixmap.c */
-
-extern PixmapPtr mfbCreatePixmap(
-    ScreenPtr /*pScreen*/,
-    int /*width*/,
-    int /*height*/,
-    int /*depth*/,
-    unsigned /*usage_hint*/
-);
-
-extern Bool mfbDestroyPixmap(
-    PixmapPtr /*pPixmap*/
-);
-
-extern PixmapPtr mfbCopyPixmap(
-    PixmapPtr /*pSrc*/
-);
-
-extern void mfbPadPixmap(
-    PixmapPtr /*pPixmap*/
-);
-
-extern void mfbXRotatePixmap(
-    PixmapPtr /*pPix*/,
-    int /*rw*/
-);
-
-extern void mfbYRotatePixmap(
-    PixmapPtr /*pPix*/,
-    int /*rh*/
-);
-
-extern void mfbCopyRotatePixmap(
-    PixmapPtr /*psrcPix*/,
-    PixmapPtr * /*ppdstPix*/,
-    int /*xrot*/,
-    int /*yrot*/
-);
-/* mfbplyblack.c */
-
-extern void mfbFillPolyBlack(
-    DrawablePtr /*pDrawable*/,
-    GCPtr /*pGC*/,
-    int /*shape*/,
-    int /*mode*/,
-    int /*count*/,
-    DDXPointPtr /*ptsIn*/
-);
-/* mfbplyinv.c */
-
-extern void mfbFillPolyInvert(
-    DrawablePtr /*pDrawable*/,
-    GCPtr /*pGC*/,
-    int /*shape*/,
-    int /*mode*/,
-    int /*count*/,
-    DDXPointPtr /*ptsIn*/
-);
-
-/* mfbpntwin.c */
-
-extern void mfbFillPolyWhite(
-    DrawablePtr /*pDrawable*/,
-    GCPtr /*pGC*/,
-    int /*shape*/,
-    int /*mode*/,
-    int /*count*/,
-    DDXPointPtr /*ptsIn*/
-);
-/* mfbpolypnt.c */
-
-extern void mfbPolyPoint(
-    DrawablePtr /*pDrawable*/,
-    GCPtr /*pGC*/,
-    int /*mode*/,
-    int /*npt*/,
-    xPoint * /*pptInit*/
-);
-/* mfbpushpxl.c */
-
-extern void mfbSolidPP(
-    GCPtr /*pGC*/,
-    PixmapPtr /*pBitMap*/,
-    DrawablePtr /*pDrawable*/,
-    int /*dx*/,
-    int /*dy*/,
-    int /*xOrg*/,
-    int /*yOrg*/
-);
-
-extern void mfbPushPixels(
-    GCPtr /*pGC*/,
-    PixmapPtr /*pBitMap*/,
-    DrawablePtr /*pDrawable*/,
-    int /*dx*/,
-    int /*dy*/,
-    int /*xOrg*/,
-    int /*yOrg*/
-);
-
-#ifndef MFB_PROTOTYPES_ONLY
-typedef void (*mfbPushPixelsProc)(GCPtr, PixmapPtr, DrawablePtr, int, int,
-                                  int, int);
-
-extern mfbPushPixelsProc *mfbPushPixelsWeak(void);
-#endif
-
-/* mfbscrclse.c */
-
-extern Bool mfbCloseScreen(
-    int /*index*/,
-    ScreenPtr /*pScreen*/
-);
-/* mfbscrinit.c */
-
-extern Bool mfbAllocatePrivates(
-    ScreenPtr /*pScreen*/,
-    DevPrivateKey * /*pGCKey*/
-);
-
-extern Bool mfbScreenInit(
-    ScreenPtr /*pScreen*/,
-    pointer /*pbits*/,
-    int /*xsize*/,
-    int /*ysize*/,
-    int /*dpix*/,
-    int /*dpiy*/,
-    int /*width*/
-);
-
-extern PixmapPtr mfbGetWindowPixmap(
-    WindowPtr /*pWin*/
-);
-
-extern void mfbSetWindowPixmap(
-    WindowPtr /*pWin*/,
-    PixmapPtr /*pPix*/
-);
-
-extern void mfbFillInScreen(ScreenPtr pScreen);
-
-/* mfbseg.c */
-
-extern void mfbSegmentSS(
-    DrawablePtr /*pDrawable*/,
-    GCPtr /*pGC*/,
-    int /*nseg*/,
-    xSegment * /*pSeg*/
-);
-
-extern void mfbSegmentSD(
-    DrawablePtr /*pDrawable*/,
-    GCPtr /*pGC*/,
-    int /*nseg*/,
-    xSegment * /*pSeg*/
-);
-/* mfbsetsp.c */
-
-extern void mfbSetScanline(
-    int /*y*/,
-    int /*xOrigin*/,
-    int /*xStart*/,
-    int /*xEnd*/,
-    PixelType * /*psrc*/,
-    int /*alu*/,
-    PixelType * /*pdstBase*/,
-    int /*widthDst*/
-);
-
-extern void mfbSetSpans(
-    DrawablePtr /*pDrawable*/,
-    GCPtr /*pGC*/,
-    char * /*psrc*/,
-    DDXPointPtr /*ppt*/,
-    int * /*pwidth*/,
-    int /*nspans*/,
-    int /*fSorted*/
-);
-/* mfbteblack.c */
-
-extern void mfbTEGlyphBltBlack(
-    DrawablePtr /*pDrawable*/,
-    GCPtr/*pGC*/,
-    int /*x*/,
-    int /*y*/,
-    unsigned int /*nglyph*/,
-    CharInfoPtr * /*ppci*/,
-    pointer /*pglyphBase*/
-);
-/* mfbtewhite.c */
-
-extern void mfbTEGlyphBltWhite(
-    DrawablePtr /*pDrawable*/,
-    GCPtr/*pGC*/,
-    int /*x*/,
-    int /*y*/,
-    unsigned int /*nglyph*/,
-    CharInfoPtr * /*ppci*/,
-    pointer /*pglyphBase*/
-);
-/* mfbtileC.c */
-
-extern void mfbTileAreaPPWCopy(
-    DrawablePtr /*pDraw*/,
-    int /*nbox*/,
-    BoxPtr /*pbox*/,
-    int /*alu*/,
-    PixmapPtr /*ptile*/
-);
-/* mfbtileG.c */
-
-extern void mfbTileAreaPPWGeneral(
-    DrawablePtr /*pDraw*/,
-    int /*nbox*/,
-    BoxPtr /*pbox*/,
-    int /*alu*/,
-    PixmapPtr /*ptile*/
-);
-
-extern void mfbTileAreaPPW(
-    DrawablePtr /*pDraw*/,
-    int /*nbox*/,
-    BoxPtr /*pbox*/,
-    int /*alu*/,
-    PixmapPtr /*ptile*/
-);
-/* mfbwindow.c */
-
-extern Bool mfbCreateWindow(
-    WindowPtr /*pWin*/
-);
-
-extern Bool mfbDestroyWindow(
-    WindowPtr /*pWin*/
-);
-
-extern Bool mfbMapWindow(
-    WindowPtr /*pWindow*/
-);
-
-extern Bool mfbPositionWindow(
-    WindowPtr /*pWin*/,
-    int /*x*/,
-    int /*y*/
-);
-
-extern Bool mfbUnmapWindow(
-    WindowPtr /*pWindow*/
-);
-
-extern void mfbCopyWindow(
-    WindowPtr /*pWin*/,
-    DDXPointRec /*ptOldOrg*/,
-    RegionPtr /*prgnSrc*/
-);
-
-extern Bool mfbChangeWindowAttributes(
-    WindowPtr /*pWin*/,
-    unsigned long /*mask*/
-);
-/* mfbzerarc.c */
-
-extern void mfbZeroPolyArcSS(
-    DrawablePtr /*pDraw*/,
-    GCPtr /*pGC*/,
-    int /*narcs*/,
-    xArc * /*parcs*/
-);
-
-#ifndef MFB_PROTOTYPES_ONLY
-/*
-   private filed of pixmap
-   pixmap.devPrivate = (PixelType *)pointer_to_bits
-   pixmap.devKind = width_of_pixmap_in_bytes
-
-   private field of screen
-   a pixmap, for which we allocate storage.  devPrivate is a pointer to
-the bits in the hardware framebuffer.  note that devKind can be poked to
-make the code work for framebuffers that are wider than their
-displayable screen (e.g. the early vsII, which displayed 960 pixels
-across, but was 1024 in the hardware.)
-
-   private field of GC 
-*/
-typedef void (*mfbFillAreaProcPtr)(
-	      DrawablePtr /*pDraw*/,
-	      int /*nbox*/,
-	      BoxPtr /*pbox*/,
-	      int /*alu*/,
-	      PixmapPtr /*nop*/
-	      );
-
-typedef struct {
-    unsigned char	rop;		/* reduction of rasterop to 1 of 3 */
-    unsigned char	ropOpStip;	/* rop for opaque stipple */
-    unsigned char	ropFillArea;	/*  == alu, rop, or ropOpStip */
-    unsigned char	unused1[sizeof(long) - 3];	/* Alignment */
-    mfbFillAreaProcPtr 	FillArea;	/* fills regions; look at the code */
-    } mfbPrivGC;
-typedef mfbPrivGC	*mfbPrivGCPtr;
-#endif
-
-extern DevPrivateKey mfbGetGCPrivateKey(void);
-#ifdef PIXMAP_PER_WINDOW
-extern DevPrivateKey frameGetWindowPrivateKey(void);
-#endif
-
-#ifndef MFB_PROTOTYPES_ONLY
-/* Common macros for extracting drawing information */
-
-#define mfbGetTypedWidth(pDrawable,wtype) (\
-    (((pDrawable)->type == DRAWABLE_WINDOW) ? \
-     (int) (((PixmapPtr)((pDrawable)->pScreen->devPrivate))->devKind) : \
-     (int)(((PixmapPtr)pDrawable)->devKind)) / sizeof (wtype))
-
-#define mfbGetByteWidth(pDrawable) mfbGetTypedWidth(pDrawable, unsigned char)
-
-#define mfbGetPixelWidth(pDrawable) mfbGetTypedWidth(pDrawable, PixelType)
-    
-#define mfbGetTypedWidthAndPointer(pDrawable, width, pointer, wtype, ptype) {\
-    PixmapPtr   _pPix; \
-    if ((pDrawable)->type == DRAWABLE_WINDOW) \
-	_pPix = (PixmapPtr) (pDrawable)->pScreen->devPrivate; \
-    else \
-	_pPix = (PixmapPtr) (pDrawable); \
-    (pointer) = (ptype *) _pPix->devPrivate.ptr; \
-    (width) = ((int) _pPix->devKind) / sizeof (wtype); \
-}
-
-#define mfbGetByteWidthAndPointer(pDrawable, width, pointer) \
-    mfbGetTypedWidthAndPointer(pDrawable, width, pointer, unsigned char, unsigned char)
-
-#define mfbGetPixelWidthAndPointer(pDrawable, width, pointer) \
-    mfbGetTypedWidthAndPointer(pDrawable, width, pointer, PixelType, PixelType)
-
-#define mfbGetWindowTypedWidthAndPointer(pWin, width, pointer, wtype, ptype) {\
-    PixmapPtr	_pPix = (PixmapPtr) (pWin)->drawable.pScreen->devPrivate; \
-    (pointer) = (ptype *) _pPix->devPrivate.ptr; \
-    (width) = ((int) _pPix->devKind) / sizeof (wtype); \
-}
-
-#define mfbGetWindowPixelWidthAndPointer(pWin, width, pointer) \
-    mfbGetWindowTypedWidthAndPointer(pWin, width, pointer, PixelType, PixelType)
-
-#define mfbGetWindowByteWidthAndPointer(pWin, width, pointer) \
-    mfbGetWindowTypedWidthAndPointer(pWin, width, pointer, char, char)
-
-/*  mfb uses the following macros to calculate addresses in drawables.
- *  To support banked framebuffers, the macros come in four flavors.
- *  All four collapse into the same definition on unbanked devices.
- *  
- *  mfbScanlineFoo - calculate address and do bank switching
- *  mfbScanlineFooNoBankSwitch - calculate address, don't bank switch
- *  mfbScanlineFooSrc - calculate address, switch source bank
- *  mfbScanlineFooDst - calculate address, switch destination bank
- */
-
-/* The NoBankSwitch versions are the same for banked and unbanked cases */
-
-#define mfbScanlineIncNoBankSwitch(_ptr, _off) _ptr += (_off)
-#define mfbScanlineOffsetNoBankSwitch(_ptr, _off) ((_ptr) + (_off))
-#define mfbScanlineDeltaNoBankSwitch(_ptr, _y, _w) \
-    mfbScanlineOffsetNoBankSwitch(_ptr, (_y) * (_w))
-#define mfbScanlineNoBankSwitch(_ptr, _x, _y, _w) \
-    mfbScanlineOffsetNoBankSwitch(_ptr, (_y) * (_w) + ((_x) >> MFB_PWSH))
-
-#ifdef MFB_LINE_BANK
-
-#include "mfblinebank.h" /* get macro definitions from this file */
-
-#else /* !MFB_LINE_BANK - unbanked case */
-
-#define mfbScanlineInc(_ptr, _off)       mfbScanlineIncNoBankSwitch(_ptr, _off)
-#define mfbScanlineIncSrc(_ptr, _off)     mfbScanlineInc(_ptr, _off)
-#define mfbScanlineIncDst(_ptr, _off)     mfbScanlineInc(_ptr, _off)
-
-#define mfbScanlineOffset(_ptr, _off) mfbScanlineOffsetNoBankSwitch(_ptr, _off)
-#define mfbScanlineOffsetSrc(_ptr, _off)  mfbScanlineOffset(_ptr, _off)
-#define mfbScanlineOffsetDst(_ptr, _off)  mfbScanlineOffset(_ptr, _off)
-
-#define mfbScanlineSrc(_ptr, _x, _y, _w)  mfbScanline(_ptr, _x, _y, _w)
-#define mfbScanlineDst(_ptr, _x, _y, _w)  mfbScanline(_ptr, _x, _y, _w)
-
-#define mfbScanlineDeltaSrc(_ptr, _y, _w) mfbScanlineDelta(_ptr, _y, _w)
-#define mfbScanlineDeltaDst(_ptr, _y, _w) mfbScanlineDelta(_ptr, _y, _w)
-
-#endif /* MFB_LINE_BANK */
-
-#define mfbScanlineDelta(_ptr, _y, _w) \
-    mfbScanlineOffset(_ptr, (_y) * (_w))
-
-#define mfbScanline(_ptr, _x, _y, _w) \
-    mfbScanlineOffset(_ptr, (_y) * (_w) + ((_x) >> MFB_PWSH))
-
-
-/* precomputed information about each glyph for GlyphBlt code.
-   this saves recalculating the per glyph information for each box.
-*/
-typedef struct _pos{
-    int xpos;		/* xposition of glyph's origin */
-    int xchar;		/* x position mod 32 */
-    int leftEdge;
-    int rightEdge;
-    int topEdge;
-    int bottomEdge;
-    PixelType *pdstBase;	/* longword with character origin */
-    int widthGlyph;	/* width in bytes of this glyph */
-} TEXTPOS;
-
-/* reduced raster ops for mfb */
-#define RROP_BLACK	GXclear
-#define RROP_WHITE	GXset
-#define RROP_NOP	GXnoop
-#define RROP_INVERT	GXinvert
-
-/* macros for mfbbitblt.c, mfbfillsp.c
-   these let the code do one switch on the rop per call, rather
-than a switch on the rop per item (span or rectangle.)
-*/
-
-#define fnCLEAR(src, dst)	(0)
-#define fnAND(src, dst) 	(src & dst)
-#define fnANDREVERSE(src, dst)	(src & ~dst)
-#define fnCOPY(src, dst)	(src)
-#define fnANDINVERTED(src, dst)	(~src & dst)
-#define fnNOOP(src, dst)	(dst)
-#define fnXOR(src, dst)		(src ^ dst)
-#define fnOR(src, dst)		(src | dst)
-#define fnNOR(src, dst)		(~(src | dst))
-#define fnEQUIV(src, dst)	(~src ^ dst)
-#define fnINVERT(src, dst)	(~dst)
-#define fnORREVERSE(src, dst)	(src | ~dst)
-#define fnCOPYINVERTED(src, dst)(~src)
-#define fnORINVERTED(src, dst)	(~src | dst)
-#define fnNAND(src, dst)	(~(src & dst))
-#undef fnSET
-#define fnSET(src, dst)		(MfbBits)(~0)
-
-/*  Using a "switch" statement is much faster in most cases
- *  since the compiler can do a look-up table or multi-way branch
- *  instruction, depending on the architecture.  The result on
- *  A Sun 3/50 is at least 2.5 times faster, assuming a uniform
- *  distribution of RasterOp operation types.
- *
- *  However, doing some profiling on a running system reveals
- *  GXcopy is the operation over 99.5% of the time and
- *  GXxor is the next most frequent (about .4%), so we make special
- *  checks for those first.
- *
- *  Note that this requires a change to the "calling sequence"
- *  since we can't engineer a "switch" statement to have an lvalue.
- */
-#undef DoRop
-#define DoRop(result, alu, src, dst) \
-{ \
-    if (alu == GXcopy) \
-	result = fnCOPY (src, dst); \
-    else if (alu == GXxor) \
-        result = fnXOR (src, dst); \
-    else \
-	switch (alu) \
-	{ \
-	  case GXclear: \
-	    result = fnCLEAR (src, dst); \
-	    break; \
-	  case GXand: \
-	    result = fnAND (src, dst); \
-	    break; \
-	  case GXandReverse: \
-	    result = fnANDREVERSE (src, dst); \
-	    break; \
-	  case GXandInverted: \
-	    result = fnANDINVERTED (src, dst); \
-	    break; \
-	  default: \
-	  case GXnoop: \
-	    result = fnNOOP (src, dst); \
-	    break; \
-	  case GXor: \
-	    result = fnOR (src, dst); \
-	    break; \
-	  case GXnor: \
-	    result = fnNOR (src, dst); \
-	    break; \
-	  case GXequiv: \
-	    result = fnEQUIV (src, dst); \
-	    break; \
-	  case GXinvert: \
-	    result = fnINVERT (src, dst); \
-	    break; \
-	  case GXorReverse: \
-	    result = fnORREVERSE (src, dst); \
-	    break; \
-	  case GXcopyInverted: \
-	    result = fnCOPYINVERTED (src, dst); \
-	    break; \
-	  case GXorInverted: \
-	    result = fnORINVERTED (src, dst); \
-	    break; \
-	  case GXnand: \
-	    result = fnNAND (src, dst); \
-	    break; \
-	  case GXset: \
-	    result = fnSET (src, dst); \
-	    break; \
-	} \
-}
-
-
-/*  C expression fragments for various operations.  These get passed in
- *  as -D's on the compile command line.  See mfb/Imakefile.  This
- *  fixes XBUG 6319.
- *
- *  This seems like a good place to point out that mfb's use of the
- *  words black and white is an unfortunate misnomer.  In mfb code, black
- *  means zero, and white means one.
- */
-#define MFB_OPEQ_WHITE  |=
-#define MFB_OPEQ_BLACK  &=~
-#define MFB_OPEQ_INVERT ^=
-#define MFB_EQWHOLEWORD_WHITE   =~0
-#define MFB_EQWHOLEWORD_BLACK   =0
-#define MFB_EQWHOLEWORD_INVERT  ^=~0
-#define MFB_OP_WHITE    /* nothing */
-#define MFB_OP_BLACK    ~
-
-#endif /* MFB_PROTOTYPES_ONLY */
-#endif /* _MFB_H_ */
diff --git a/mfb/mfbbitblt.c b/mfb/mfbbitblt.c
deleted file mode 100644
index 344c655ee..000000000
--- a/mfb/mfbbitblt.c
+++ /dev/null
@@ -1,500 +0,0 @@
-/* Combined Purdue/PurduePlus patches, level 2.0, 1/17/89 */
-/***********************************************************
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xprotostr.h>
-
-#include <stdlib.h>
-
-#include "regionstr.h"
-#include "gcstruct.h"
-#include "windowstr.h"
-#include "pixmapstr.h"
-#include "scrnintstr.h"
-
-#include "mi.h"
-
-#include "mfb.h"
-#include "maskbits.h"
-
-
-/* CopyArea and CopyPlane for a monchrome frame buffer
-
-
-    clip the source rectangle to the source's available bits.  (this
-avoids copying unnecessary pieces that will just get exposed anyway.)
-this becomes the new shape of the destination.
-    clip the destination region to the composite clip in the
-GC.  this requires translating the destination region to (dstx, dsty).
-    build a list of source points, one for each rectangle in the
-destination.  this is a simple translation.
-    go do the multiple rectangle copies
-    do graphics exposures
-*/
-/** Optimized for drawing pixmaps into windows, especially when drawing into
- ** unobscured windows.  Calls to the general-purpose region code were
- ** replaced with rectangle-to-rectangle clipping comparisions.  This is
- ** possible, since the pixmap is a single rectangle.  In an unobscured
- ** window, the destination clip is also a single rectangle, and region
- ** code can be avoided entirely.  This is a big savings, since the region
- ** code uses XAlloc() and makes many function calls.
- **
- ** In addition, if source is a pixmap, there is no need to call the
- ** expensive miHandleExposures() routine.  Instead, we simply return NULL.
- **
- ** Previously, drawing a pixmap into an unobscured window executed at least
- ** 8 XAlloc()'s, 30 function calls, and hundreds of lines of code.
- **
- ** Now, the same operation requires no XAlloc()'s, no region function calls,
- ** and much less overhead.  Nice for drawing lots of small pixmaps.
- */
- 
-
-void
-mfbDoBitblt (pSrc, pDst, alu, prgnDst, pptSrc)
-    DrawablePtr	    pSrc, pDst;
-    int		    alu;
-    RegionPtr	    prgnDst;
-    DDXPointPtr	    pptSrc;
-{
-    switch (alu)
-    {
-    case GXcopy:
-	mfbDoBitbltCopy (pSrc, pDst, alu, prgnDst, pptSrc);
-	break;
-    case GXxor:
-	mfbDoBitbltXor (pSrc, pDst, alu, prgnDst, pptSrc);
-	break;
-    case GXcopyInverted:
-	mfbDoBitbltCopyInverted (pSrc, pDst, alu, prgnDst, pptSrc);
-	break;
-    case GXor:
-	mfbDoBitbltOr (pSrc, pDst, alu, prgnDst, pptSrc);
-	break;
-    default:
-	mfbDoBitbltGeneral (pSrc, pDst, alu, prgnDst, pptSrc);
-	break;
-    }
-}
-
-RegionPtr
-mfbCopyArea(pSrcDrawable, pDstDrawable,
-	    pGC, srcx, srcy, width, height, dstx, dsty)
-register DrawablePtr pSrcDrawable;
-register DrawablePtr pDstDrawable;
-register GC *pGC;
-int srcx, srcy;
-int width, height;
-int dstx, dsty;
-{
-    RegionPtr prgnSrcClip = NULL; /* may be a new region, or just a copy */
-    Bool freeSrcClip = FALSE;
-
-    RegionPtr prgnExposed;
-    RegionRec rgnDst;
-    DDXPointPtr pptSrc;
-    register DDXPointPtr ppt;
-    register BoxPtr pbox;
-    int i;
-    register int dx;
-    register int dy;
-    xRectangle origSource;
-    DDXPointRec origDest;
-    int numRects;
-    BoxRec fastBox;
-    int fastClip = 0;		/* for fast clipping with pixmap source */
-    int fastExpose = 0;		/* for fast exposures with pixmap source */
-    void (*localDoBitBlt)(
-	DrawablePtr /*pSrc*/,
-	DrawablePtr /*pDst*/,
-	int /*alu*/,
-	RegionPtr /*prgnDst*/,
-	DDXPointPtr /*pptSrc*/);
-
-    origSource.x = srcx;
-    origSource.y = srcy;
-    origSource.width = width;
-    origSource.height = height;
-    origDest.x = dstx;
-    origDest.y = dsty;
-
-    if ((pSrcDrawable != pDstDrawable) &&
-	pSrcDrawable->pScreen->SourceValidate)
-    {
-	(*pSrcDrawable->pScreen->SourceValidate) (pSrcDrawable, srcx, srcy, width, height);
-    }
-
-    switch (pGC->alu) {
-    case GXcopy:
-	localDoBitBlt = mfbDoBitbltCopy;
-	break;
-    case GXcopyInverted:
-	localDoBitBlt = mfbDoBitbltCopyInverted;
-	break;
-    case GXxor:
-	localDoBitBlt = mfbDoBitbltXor;
-	break;
-    case GXor:
-	localDoBitBlt = mfbDoBitbltOr;
-	break;
-    default:
-	localDoBitBlt = mfbDoBitbltGeneral;
-	break;
-    }
-
-    srcx += pSrcDrawable->x;
-    srcy += pSrcDrawable->y;
-
-    /* clip the source */
-
-    if (pSrcDrawable->type == DRAWABLE_PIXMAP)
-    {
-	if ((pSrcDrawable == pDstDrawable) &&
-	    (pGC->clientClipType == CT_NONE))
-	{
-	    prgnSrcClip = pGC->pCompositeClip;
-	}
-	else
-	{
-	    fastClip = 1;
-	}
-    }
-    else
-    {
-	if (pGC->subWindowMode == IncludeInferiors)
-	{
-	    if (!((WindowPtr) pSrcDrawable)->parent)
-	    {
-		/*
-		 * special case bitblt from root window in
-		 * IncludeInferiors mode; just like from a pixmap
-		 */
-		fastClip = 1;
-	    }
-	    else if ((pSrcDrawable == pDstDrawable) &&
-		(pGC->clientClipType == CT_NONE))
-	    {
-		prgnSrcClip = pGC->pCompositeClip;
-	    }
-	    else
-	    {
-		prgnSrcClip = NotClippedByChildren((WindowPtr)pSrcDrawable);
-		freeSrcClip = TRUE;
-	    }
-	}
-	else
-	{
-	    prgnSrcClip = &((WindowPtr)pSrcDrawable)->clipList;
-	}
-    }
-
-    fastBox.x1 = srcx;
-    fastBox.y1 = srcy;
-    fastBox.x2 = srcx + width;
-    fastBox.y2 = srcy + height;
-
-    /* Don't create a source region if we are doing a fast clip */
-    if (fastClip)
-    {
-	fastExpose = 1;
-	/*
-	 * clip the source; if regions extend beyond the source size,
- 	 * make sure exposure events get sent
-	 */
-	if (fastBox.x1 < pSrcDrawable->x)
-	{
-	    fastBox.x1 = pSrcDrawable->x;
-	    fastExpose = 0;
-	}
-	if (fastBox.y1 < pSrcDrawable->y)
-	{
-	    fastBox.y1 = pSrcDrawable->y;
-	    fastExpose = 0;
-	}
-	if (fastBox.x2 > pSrcDrawable->x + (int) pSrcDrawable->width)
-	{
-	    fastBox.x2 = pSrcDrawable->x + (int) pSrcDrawable->width;
-	    fastExpose = 0;
-	}
-	if (fastBox.y2 > pSrcDrawable->y + (int) pSrcDrawable->height)
-	{
-	    fastBox.y2 = pSrcDrawable->y + (int) pSrcDrawable->height;
-	    fastExpose = 0;
-	}
-    }
-    else
-    {
-	REGION_INIT(pGC->pScreen, &rgnDst, &fastBox, 1);
-	REGION_INTERSECT(pGC->pScreen, &rgnDst, &rgnDst, prgnSrcClip);
-    }
-
-    dstx += pDstDrawable->x;
-    dsty += pDstDrawable->y;
-
-    if (pDstDrawable->type == DRAWABLE_WINDOW)
-    {
-	if (!((WindowPtr)pDstDrawable)->realized)
-	{
-	    if (!fastClip)
-		REGION_UNINIT(pGC->pScreen, &rgnDst);
-	    if (freeSrcClip)
-		REGION_DESTROY(pGC->pScreen, prgnSrcClip);
-	    return NULL;
-	}
-    }
-
-    dx = srcx - dstx;
-    dy = srcy - dsty;
-
-    /* Translate and clip the dst to the destination composite clip */
-    if (fastClip)
-    {
-	RegionPtr cclip;
-
-        /* Translate the region directly */
-        fastBox.x1 -= dx;
-        fastBox.x2 -= dx;
-        fastBox.y1 -= dy;
-        fastBox.y2 -= dy;
-
-	/* If the destination composite clip is one rectangle we can
-	   do the clip directly.  Otherwise we have to create a full
-	   blown region and call intersect */
-	cclip = pGC->pCompositeClip;
-        if (REGION_NUM_RECTS(cclip) == 1)
-        {
-	    BoxPtr pBox = REGION_RECTS(cclip);
-
-	    if (fastBox.x1 < pBox->x1) fastBox.x1 = pBox->x1;
-	    if (fastBox.x2 > pBox->x2) fastBox.x2 = pBox->x2;
-	    if (fastBox.y1 < pBox->y1) fastBox.y1 = pBox->y1;
-	    if (fastBox.y2 > pBox->y2) fastBox.y2 = pBox->y2;
-
-	    /* Check to see if the region is empty */
-	    if (fastBox.x1 >= fastBox.x2 || fastBox.y1 >= fastBox.y2)
-	    {
-		REGION_NULL(pGC->pScreen, &rgnDst);
-	    }
-	    else
-	    {
-		REGION_INIT(pGC->pScreen, &rgnDst, &fastBox, 1);
-	    }
-	}
-        else
-	{
-	    /* We must turn off fastClip now, since we must create
-	       a full blown region.  It is intersected with the
-	       composite clip below. */
-	    fastClip = 0;
-	    REGION_INIT(pGC->pScreen, &rgnDst, &fastBox, 1);
-	}
-    }
-    else
-    {
-        REGION_TRANSLATE(pGC->pScreen, &rgnDst, -dx, -dy);
-    }
-
-    if (!fastClip)
-    {
-	REGION_INTERSECT(pGC->pScreen, &rgnDst, &rgnDst, pGC->pCompositeClip);
-    }
-
-    /* Do bit blitting */
-    numRects = REGION_NUM_RECTS(&rgnDst);
-    if (numRects && width && height)
-    {
-	if(!(pptSrc = (DDXPointPtr)xalloc(numRects *
-						  sizeof(DDXPointRec))))
-	{
-	    REGION_UNINIT(pGC->pScreen, &rgnDst);
-	    if (freeSrcClip)
-		REGION_DESTROY(pGC->pScreen, prgnSrcClip);
-	    return NULL;
-	}
-	pbox = REGION_RECTS(&rgnDst);
-	ppt = pptSrc;
-	for (i = numRects; --i >= 0; pbox++, ppt++)
-	{
-	    ppt->x = pbox->x1 + dx;
-	    ppt->y = pbox->y1 + dy;
-	}
-    
-	if (pGC->planemask & 1)
-	    (*localDoBitBlt) (pSrcDrawable, pDstDrawable, pGC->alu, &rgnDst, pptSrc);
-
-	xfree(pptSrc);
-    }
-
-    prgnExposed = NULL;
-    if (pGC->fExpose) 
-    {
-        /* Pixmap sources generate a NoExposed (we return NULL to do this) */
-        if (!fastExpose)
-	    prgnExposed =
-		miHandleExposures(pSrcDrawable, pDstDrawable, pGC,
-				  origSource.x, origSource.y,
-				  (int)origSource.width,
-				  (int)origSource.height,
-				  origDest.x, origDest.y, (unsigned long)0);
-    }
-    REGION_UNINIT(pGC->pScreen, &rgnDst);
-    if (freeSrcClip)
-	REGION_DESTROY(pGC->pScreen, prgnSrcClip);
-    return prgnExposed;
-}
-
-
-/*
- * Devices which use mfb for 1-bit pixmap support
- * must register a function for n-to-1 copy operations
- */
-
-static DevPrivateKey copyPlaneScreenKey = &copyPlaneScreenKey;
-
-Bool
-mfbRegisterCopyPlaneProc (pScreen, proc)
-    ScreenPtr	pScreen;
-    RegionPtr	(*proc)(
-        DrawablePtr         /* pSrcDrawable */,
-        DrawablePtr         /* pDstDrawable */,
-        GCPtr               /* pGC */,
-        int                 /* srcx */,
-        int                 /* srcy */,
-        int                 /* width */,
-        int                 /* height */,
-        int                 /* dstx */,
-        int                 /* dsty */,
-        unsigned long       /* bitPlane */);
-{
-    dixSetPrivate(&pScreen->devPrivates, copyPlaneScreenKey, proc);
-    return TRUE;
-}
-
-/*
-    if fg == 1 and bg ==0, we can do an ordinary CopyArea.
-    if fg == bg, we can do a CopyArea with alu = mfbReduceRop(alu, fg)
-    if fg == 0 and bg == 1, we use the same rasterop, with
-	source operand inverted.
-
-    CopyArea deals with all of the graphics exposure events.
-    This code depends on knowing that we can change the
-alu in the GC without having to call ValidateGC() before calling
-CopyArea().
-
-*/
-
-
-RegionPtr
-mfbCopyPlane(pSrcDrawable, pDstDrawable,
-	    pGC, srcx, srcy, width, height, dstx, dsty, plane)
-DrawablePtr pSrcDrawable, pDstDrawable;
-register GC *pGC;
-int srcx, srcy;
-int width, height;
-int dstx, dsty;
-unsigned long plane;
-{
-    int alu;
-    RegionPtr	prgnExposed;
-    RegionPtr	(*copyPlane)(
-        DrawablePtr         /* pSrcDrawable */,
-        DrawablePtr         /* pDstDrawable */,
-        GCPtr               /* pGC */,
-        int                 /* srcx */,
-        int                 /* srcy */,
-        int                 /* width */,
-        int                 /* height */,
-        int                 /* dstx */,
-        int                 /* dsty */,
-        unsigned long       /* bitPlane */);
-
-
-    if (pSrcDrawable->depth != 1)
-    {
-	if ((copyPlane = dixLookupPrivate(&pSrcDrawable->pScreen->devPrivates,
-					  copyPlaneScreenKey)))
-	{
-	    return (*copyPlane) (pSrcDrawable, pDstDrawable,
-			   pGC, srcx, srcy, width, height, dstx, dsty, plane);
-	}  
-	else
-	{
-	    FatalError ("No copyPlane proc registered for depth %d\n",
-			pSrcDrawable->depth);
-	}
-    }
-    if (plane != 1)
-	return NULL;
-
-    if ((pGC->fgPixel & 1) == 1 && (pGC->bgPixel & 1) == 0)
-    {
-	prgnExposed = (*pGC->ops->CopyArea)(pSrcDrawable, pDstDrawable,
-			 pGC, srcx, srcy, width, height, dstx, dsty);
-    }
-    else if ((pGC->fgPixel & 1) == (pGC->bgPixel & 1))
-    {
-	alu = pGC->alu;
-	pGC->alu = mfbReduceRop(pGC->alu, pGC->fgPixel);
-	prgnExposed = (*pGC->ops->CopyArea)(pSrcDrawable, pDstDrawable,
-			 pGC, srcx, srcy, width, height, dstx, dsty);
-	pGC->alu = alu;
-    }
-    else /* need to invert the src */
-    {
-	alu = pGC->alu;
-	pGC->alu = InverseAlu[alu];
-	prgnExposed = (*pGC->ops->CopyArea)(pSrcDrawable, pDstDrawable,
-			 pGC, srcx, srcy, width, height, dstx, dsty);
-	pGC->alu = alu;
-    }
-    return prgnExposed;
-}
-
diff --git a/mfb/mfbblt.c b/mfb/mfbblt.c
deleted file mode 100644
index b87a69797..000000000
--- a/mfb/mfbblt.c
+++ /dev/null
@@ -1,589 +0,0 @@
-/*
- * mfb copy area
- */
-
-/*
-
-Copyright 1989, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-Author: Keith Packard
-
-*/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <stdlib.h>
-
-#include	<X11/X.h>
-#include	<X11/Xmd.h>
-#include	<X11/Xproto.h>
-#include	"mfb.h"
-#include	"gcstruct.h"
-#include	"windowstr.h"
-#include	"scrnintstr.h"
-#include	"pixmapstr.h"
-#include	"regionstr.h"
-#include	"maskbits.h"
-#include	"fastblt.h"
-#include	"mergerop.h"
-
-void
-MROP_NAME(mfbDoBitblt)(pSrc, pDst, alu, prgnDst, pptSrc)
-    DrawablePtr	    pSrc, pDst;
-    int		    alu;
-    RegionPtr	    prgnDst;
-    DDXPointPtr	    pptSrc;
-{
-    PixelType *psrcBase, *pdstBase;	
-				/* start of src and dst bitmaps */
-    int widthSrc, widthDst;	/* add to get to same position in next line */
-
-    BoxPtr pbox;
-    int nbox;
-
-    BoxPtr pboxTmp, pboxNext, pboxBase, pboxNew1, pboxNew2;
-				/* temporaries for shuffling rectangles */
-    DDXPointPtr pptTmp, pptNew1, pptNew2;
-				/* shuffling boxes entails shuffling the
-				   source points too */
-    int w, h;
-    int xdir;			/* 1 = left right, -1 = right left/ */
-    int ydir;			/* 1 = top down, -1 = bottom up */
-
-    PixelType *psrcLine, *pdstLine;	
-				/* pointers to line with current src and dst */
-    register PixelType *psrc;/* pointer to current src longword */
-    register PixelType *pdst;/* pointer to current dst longword */
-
-    MROP_DECLARE_REG()
-
-				/* following used for looping through a line */
-    PixelType startmask, endmask;	/* masks for writing ends of dst */
-    int nlMiddle;		/* whole longwords in dst */
-    int xoffSrc, xoffDst;
-    register int leftShift, rightShift;
-    register PixelType bits;
-    register PixelType bits1;
-    register int nl;		/* temp copy of nlMiddle */
-    int careful;
-
-    MROP_INITIALIZE(alu,0);
-
-    mfbGetPixelWidthAndPointer(pSrc, widthSrc, psrcBase);
-
-    mfbGetPixelWidthAndPointer(pDst, widthDst, pdstBase);
-
-    /* XXX we have to err on the side of safety when both are windows,
-     * because we don't know if IncludeInferiors is being used.
-     */
-    careful = ((pSrc == pDst) ||
-	       ((pSrc->type == DRAWABLE_WINDOW) &&
-		(pDst->type == DRAWABLE_WINDOW)));
-
-    pbox = REGION_RECTS(prgnDst);
-    nbox = REGION_NUM_RECTS(prgnDst);
-
-    pboxNew1 = NULL;
-    pptNew1 = NULL;
-    pboxNew2 = NULL;
-    pptNew2 = NULL;
-    if (careful && (pptSrc->y < pbox->y1))
-    {
-        /* walk source botttom to top */
-	ydir = -1;
-	widthSrc = -widthSrc;
-	widthDst = -widthDst;
-
-	if (nbox > 1)
-	{
-	    /* keep ordering in each band, reverse order of bands */
-	    pboxNew1 = (BoxPtr)xalloc(sizeof(BoxRec) * nbox);
-	    if(!pboxNew1)
-		return;
-	    pptNew1 = (DDXPointPtr)xalloc(sizeof(DDXPointRec) * nbox);
-	    if(!pptNew1)
-	    {
-	        xfree(pboxNew1);
-	        return;
-	    }
-	    pboxBase = pboxNext = pbox+nbox-1;
-	    while (pboxBase >= pbox)
-	    {
-	        while ((pboxNext >= pbox) &&
-		       (pboxBase->y1 == pboxNext->y1))
-		    pboxNext--;
-	        pboxTmp = pboxNext+1;
-	        pptTmp = pptSrc + (pboxTmp - pbox);
-	        while (pboxTmp <= pboxBase)
-	        {
-		    *pboxNew1++ = *pboxTmp++;
-		    *pptNew1++ = *pptTmp++;
-	        }
-	        pboxBase = pboxNext;
-	    }
-	    pboxNew1 -= nbox;
-	    pbox = pboxNew1;
-	    pptNew1 -= nbox;
-	    pptSrc = pptNew1;
-        }
-    }
-    else
-    {
-	/* walk source top to bottom */
-	ydir = 1;
-    }
-
-    if (careful && (pptSrc->x < pbox->x1))
-    {
-	/* walk source right to left */
-        xdir = -1;
-
-	if (nbox > 1)
-	{
-	    /* reverse order of rects in each band */
-	    pboxNew2 = (BoxPtr)xalloc(sizeof(BoxRec) * nbox);
-	    pptNew2 = (DDXPointPtr)xalloc(sizeof(DDXPointRec) * nbox);
-	    if(!pboxNew2 || !pptNew2)
-	    {
-		if (pptNew2) xfree(pptNew2);
-		if (pboxNew2) xfree(pboxNew2);
-		if (pboxNew1)
-		{
-		    xfree(pptNew1);
-		    xfree(pboxNew1);
-		}
-	        return;
-	    }
-	    pboxBase = pboxNext = pbox;
-	    while (pboxBase < pbox+nbox)
-	    {
-	        while ((pboxNext < pbox+nbox) &&
-		       (pboxNext->y1 == pboxBase->y1))
-		    pboxNext++;
-	        pboxTmp = pboxNext;
-	        pptTmp = pptSrc + (pboxTmp - pbox);
-	        while (pboxTmp != pboxBase)
-	        {
-		    *pboxNew2++ = *--pboxTmp;
-		    *pptNew2++ = *--pptTmp;
-	        }
-	        pboxBase = pboxNext;
-	    }
-	    pboxNew2 -= nbox;
-	    pbox = pboxNew2;
-	    pptNew2 -= nbox;
-	    pptSrc = pptNew2;
-	}
-    }
-    else
-    {
-	/* walk source left to right */
-        xdir = 1;
-    }
-
-    while(nbox--)
-    {
-	w = pbox->x2 - pbox->x1;
-	h = pbox->y2 - pbox->y1;
-
-	if (ydir == -1) /* start at last scanline of rectangle */
-	{
-	    psrcLine = mfbScanlineDeltaSrc(psrcBase, -(pptSrc->y+h-1), widthSrc);
-	    pdstLine = mfbScanlineDeltaDst(pdstBase, -(pbox->y2-1), widthDst);
-	}
-	else /* start at first scanline */
-	{
-	    psrcLine = mfbScanlineDeltaSrc(psrcBase, pptSrc->y, widthSrc);
-	    pdstLine = mfbScanlineDeltaDst(pdstBase, pbox->y1, widthDst);
-	}
-	if ((pbox->x1 & PIM) + w <= PPW)
-	{
-	    maskpartialbits (pbox->x1, w, startmask);
-	    endmask = 0;
-	    nlMiddle = 0;
-	}
-	else
-	{
-	    maskbits(pbox->x1, w, startmask, endmask, nlMiddle);
-	}
-	if (xdir == 1)
-	{
-	    xoffSrc = pptSrc->x & PIM;
-	    xoffDst = pbox->x1 & PIM;
-	    pdstLine += (pbox->x1 >> PWSH);
-	    psrcLine += (pptSrc->x >> PWSH);
-#ifdef DO_UNALIGNED_BITBLT
-	    nl = xoffSrc - xoffDst;
-	    psrcLine = (PixelType *)
-			(((unsigned char *) psrcLine) + nl);
-#else
-	    if (xoffSrc == xoffDst)
-#endif
-	    {
-		while (h--)
-		{
-		    psrc = psrcLine;
-		    pdst = pdstLine;
-		    if (startmask)
-		    {
-			*pdst = MROP_MASK(*psrc, *pdst, startmask);
-			psrc++;
-			pdst++;
-		    }
-		    nl = nlMiddle;
-
-#ifdef LARGE_INSTRUCTION_CACHE
-#ifdef FAST_CONSTANT_OFFSET_MODE
-
-		    psrc += nl & (UNROLL-1);
-		    pdst += nl & (UNROLL-1);
-
-#define BodyOdd(n) pdst[-n] = MROP_SOLID (psrc[-n], pdst[-n]);
-#define BodyEven(n) pdst[-n] = MROP_SOLID (psrc[-n], pdst[-n]);
-
-#define LoopReset \
-pdst += UNROLL; \
-psrc += UNROLL;
-
-#else
-
-#define BodyOdd(n)  *pdst = MROP_SOLID (*psrc, *pdst); pdst++; psrc++;
-#define BodyEven(n) BodyOdd(n)
-
-#define LoopReset   ;
-
-#endif
-		    PackedLoop
-
-#undef BodyOdd
-#undef BodyEven
-#undef LoopReset
-
-#else
-#ifdef NOTDEF
-		    /* you'd think this would be faster --
-		     * a single instruction instead of 6
-		     * but measurements show it to be ~15% slower
-		     */
-		    while ((nl -= 6) >= 0)
-		    {
-			asm ("moveml %1+,#0x0c0f;moveml#0x0c0f,%0"
-			     : "=m" (*(char *)pdst)
-			     : "m" (*(char *)psrc)
-			     : "d0", "d1", "d2", "d3",
-			       "a2", "a3");
-			pdst += 6;
-		    }
-		    nl += 6;
-		    while (nl--)
-			*pdst++ = *psrc++;
-#endif
-		    DuffL(nl, label1,
-			    *pdst = MROP_SOLID (*psrc, *pdst);
-			    pdst++; psrc++;)
-#endif
-
-		    if (endmask)
-			*pdst = MROP_MASK(*psrc, *pdst, endmask);
-		    mfbScanlineIncDst(pdstLine, widthDst);
-		    mfbScanlineIncSrc(psrcLine, widthSrc);
-		}
-	    }
-#ifndef DO_UNALIGNED_BITBLT
-	    else
-	    {
-		if (xoffSrc > xoffDst)
-		{
-		    leftShift = (xoffSrc - xoffDst);
-		    rightShift = PPW - leftShift;
-		}
-		else
-		{
-		    rightShift = (xoffDst - xoffSrc);
-		    leftShift = PPW - rightShift;
-		}
-		while (h--)
-		{
-		    psrc = psrcLine;
-		    pdst = pdstLine;
-		    bits = 0;
-		    if (xoffSrc > xoffDst)
-			bits = *psrc++;
-		    if (startmask)
-		    {
-			bits1 = BitLeft(bits,leftShift);
-			if (BitLeft(startmask, rightShift)) {
-				bits = *psrc++;
-				bits1 |= BitRight(bits,rightShift);
-			}
-			*pdst = MROP_MASK(bits1, *pdst, startmask);
-			pdst++;
-		    }
-		    nl = nlMiddle;
-
-#ifdef LARGE_INSTRUCTION_CACHE
-		    bits1 = bits;
-
-#ifdef FAST_CONSTANT_OFFSET_MODE
-
-		    psrc += nl & (UNROLL-1);
-		    pdst += nl & (UNROLL-1);
-
-#define BodyOdd(n) \
-bits = psrc[-n]; \
-pdst[-n] = MROP_SOLID(BitLeft(bits1, leftShift) | BitRight(bits, rightShift), pdst[-n]);
-
-#define BodyEven(n) \
-bits1 = psrc[-n]; \
-pdst[-n] = MROP_SOLID(BitLeft(bits, leftShift) | BitRight(bits1, rightShift), pdst[-n]);
-
-#define LoopReset \
-pdst += UNROLL; \
-psrc += UNROLL;
-
-#else
-
-#define BodyOdd(n) \
-bits = *psrc++; \
-*pdst = MROP_SOLID(BitLeft(bits1, leftShift) | BitRight(bits, rightShift), *pdst); \
-pdst++;
-		   
-#define BodyEven(n) \
-bits1 = *psrc++; \
-*pdst = MROP_SOLID(BitLeft(bits, leftShift) | BitRight(bits1, rightShift), *pdst); \
-pdst++;
-
-#define LoopReset   ;
-
-#endif	/* !FAST_CONSTANT_OFFSET_MODE */
-
-		    PackedLoop
-
-#undef BodyOdd
-#undef BodyEven
-#undef LoopReset
-
-#else
-		    DuffL (nl,label2,
-			bits1 = BitLeft(bits, leftShift);
-			bits = *psrc++;
-			*pdst = MROP_SOLID (bits1 | BitRight(bits, rightShift), *pdst);
-			pdst++;
-		    )
-#endif
-
-		    if (endmask)
-		    {
-			bits1 = BitLeft(bits, leftShift);
-			if (BitLeft(endmask, rightShift))
-			{
-			    bits = *psrc;
-			    bits1 |= BitRight(bits, rightShift);
-			}
-			*pdst = MROP_MASK (bits1, *pdst, endmask);
-		    }
-		    mfbScanlineIncDst(pdstLine, widthDst);
-		    mfbScanlineIncSrc(psrcLine, widthSrc);
-		}
-	    }
-#endif /* DO_UNALIGNED_BITBLT */
-	}
-	else	/* xdir == -1 */
-	{
-	    xoffSrc = (pptSrc->x + w - 1) & PIM;
-	    xoffDst = (pbox->x2 - 1) & PIM;
-	    pdstLine += ((pbox->x2-1) >> PWSH) + 1;
-	    psrcLine += ((pptSrc->x+w - 1) >> PWSH) + 1;
-#ifdef DO_UNALIGNED_BITBLT
-	    nl = xoffSrc - xoffDst;
-	    psrcLine = (PixelType *)
-			(((unsigned char *) psrcLine) + nl);
-#else
-	    if (xoffSrc == xoffDst)
-#endif
-	    {
-		while (h--)
-		{
-		    psrc = psrcLine;
-		    pdst = pdstLine;
-		    if (endmask)
-		    {
-			pdst--;
-			psrc--;
-			*pdst = MROP_MASK (*psrc, *pdst, endmask);
-		    }
-		    nl = nlMiddle;
-
-#ifdef LARGE_INSTRUCTION_CACHE
-#ifdef FAST_CONSTANT_OFFSET_MODE
-		    psrc -= nl & (UNROLL - 1);
-		    pdst -= nl & (UNROLL - 1);
-
-#define BodyOdd(n) pdst[n-1] = MROP_SOLID (psrc[n-1], pdst[n-1]);
-
-#define BodyEven(n) BodyOdd(n)
-
-#define LoopReset \
-pdst -= UNROLL;\
-psrc -= UNROLL;
-
-#else
-
-#define BodyOdd(n)  --pdst; --psrc; *pdst = MROP_SOLID(*psrc, *pdst);
-#define BodyEven(n) BodyOdd(n)
-#define LoopReset   ;
-
-#endif
-		    PackedLoop
-
-#undef BodyOdd
-#undef BodyEven
-#undef LoopReset
-
-#else
-		    DuffL(nl,label3,
-			 --pdst; --psrc; *pdst = MROP_SOLID (*psrc, *pdst);)
-#endif
-
-		    if (startmask)
-		    {
-			--pdst;
-			--psrc;
-			*pdst = MROP_MASK(*psrc, *pdst, startmask);
-		    }
-		    mfbScanlineIncDst(pdstLine, widthDst);
-		    mfbScanlineIncSrc(psrcLine, widthSrc);
-		}
-	    }
-#ifndef DO_UNALIGNED_BITBLT
-	    else
-	    {
-		if (xoffDst > xoffSrc)
-		{
-		    rightShift = (xoffDst - xoffSrc);
-		    leftShift = PPW - rightShift;
-		}
-		else
-		{
-		    leftShift = (xoffSrc - xoffDst);
-		    rightShift = PPW - leftShift;
-		}
-		while (h--)
-		{
-		    psrc = psrcLine;
-		    pdst = pdstLine;
-		    bits = 0;
-		    if (xoffDst > xoffSrc)
-			bits = *--psrc;
-		    if (endmask)
-		    {
-			bits1 = BitRight(bits, rightShift);
-			if (BitRight(endmask, leftShift)) {
-				bits = *--psrc;
-				bits1 |= BitLeft(bits, leftShift);
-			}
-			pdst--;
-			*pdst = MROP_MASK(bits1, *pdst, endmask);
-		    }
-		    nl = nlMiddle;
-
-#ifdef LARGE_INSTRUCTION_CACHE
-		    bits1 = bits;
-#ifdef FAST_CONSTANT_OFFSET_MODE
-		    psrc -= nl & (UNROLL - 1);
-		    pdst -= nl & (UNROLL - 1);
-
-#define BodyOdd(n) \
-bits = psrc[n-1]; \
-pdst[n-1] = MROP_SOLID(BitRight(bits1, rightShift) | BitLeft(bits, leftShift),pdst[n-1]);
-
-#define BodyEven(n) \
-bits1 = psrc[n-1]; \
-pdst[n-1] = MROP_SOLID(BitRight(bits, rightShift) | BitLeft(bits1, leftShift),pdst[n-1]);
-
-#define LoopReset \
-pdst -= UNROLL; \
-psrc -= UNROLL;
-
-#else
-
-#define BodyOdd(n) \
-bits = *--psrc; --pdst; \
-*pdst = MROP_SOLID(BitRight(bits1, rightShift) | BitLeft(bits, leftShift),*pdst);
-
-#define BodyEven(n) \
-bits1 = *--psrc; --pdst; \
-*pdst = MROP_SOLID(BitRight(bits, rightShift) | BitLeft(bits1, leftShift),*pdst);
-
-#define LoopReset   ;
-
-#endif
-
-		    PackedLoop
-
-#undef BodyOdd
-#undef BodyEven
-#undef LoopReset
-
-#else
-		    DuffL (nl, label4,
-			bits1 = BitRight(bits, rightShift);
-			bits = *--psrc;
-			--pdst;
-			*pdst = MROP_SOLID(bits1 | BitLeft(bits, leftShift),*pdst);
-		    )
-#endif
-
-		    if (startmask)
-		    {
-			bits1 = BitRight(bits, rightShift);
-			if (BitRight (startmask, leftShift))
-			{
-			    bits = *--psrc;
-			    bits1 |= BitLeft(bits, leftShift);
-			}
-			--pdst;
-			*pdst = MROP_MASK(bits1, *pdst, startmask);
-		    }
-		    mfbScanlineIncDst(pdstLine, widthDst);
-		    mfbScanlineIncSrc(psrcLine, widthSrc);
-		}
-	    }
-#endif
-	}
-	pbox++;
-	pptSrc++;
-    }
-    if (pboxNew2)
-    {
-	xfree(pptNew2);
-	xfree(pboxNew2);
-    }
-    if (pboxNew1)
-    {
-	xfree(pptNew1);
-	xfree(pboxNew1);
-    }
-}
diff --git a/mfb/mfbbres.c b/mfb/mfbbres.c
deleted file mode 100644
index ee2f10f33..000000000
--- a/mfb/mfbbres.c
+++ /dev/null
@@ -1,368 +0,0 @@
-/* Combined Purdue/PurduePlus patches, level 2.0, 1/17/89 */
-/***********************************************************
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include "misc.h"
-#include "mfb.h"
-#include "maskbits.h"
-#include "miline.h"
-
-/* Solid bresenham line */
-/* NOTES
-   e2 is used less often than e1, so it's not in a register
-*/
-
-void
-mfbBresS(rop, addrlbase, nlwidth, signdx, signdy, axis, x1, y1, e, e1, e2, len)
-int rop;		/* a reduced rasterop */
-PixelType *addrlbase;	/* pointer to base of bitmap */
-int nlwidth;		/* width in longwords of bitmap */
-int signdx, signdy;	/* signs of directions */
-int axis;		/* major axis (Y_AXIS or X_AXIS) */
-int x1, y1;		/* initial point */
-register int e;		/* error accumulator */
-register int e1;	/* bresenham increments */
-int e2;
-int len;		/* length of line */
-{
-    register int yinc;	/* increment to next scanline, in bytes */
-    register PixelType *addrl;	/* bitmask 32-bit pointer */
-    register PixelType bit;	/* current bit being set/cleared/etc.  */
-    PixelType leftbit = mask[0]; /* leftmost bit to process in new word */
-    PixelType rightbit = mask[PPW-1]; /* rightmost bit to process in new word */
-
-    register int e3 = e2-e1;
-    PixelType	tmp;
-
-    /* point to longword containing first point */
-    addrl = mfbScanline(addrlbase, x1, y1, nlwidth);
-    yinc = signdy * nlwidth;
-    e = e-e1;			/* to make looping easier */
-    bit = mask[x1 & PIM];
-
-    if (!len)
-	return;
-    if (rop == RROP_BLACK)
-    {
-        if (axis == X_AXIS)
-        {
-	    if (signdx > 0)
-	    {
-		tmp = *addrl;
-		for (;;)
-		{ 
-		    tmp &= ~bit;
-		    if (!--len)
-			break;
-		    bit = SCRRIGHT(bit,1);
-		    e += e1;
- 		    if (e >= 0)
-		    {
-			*addrl = tmp;
-			mfbScanlineInc(addrl, yinc);
-			e += e3;
-			if (!bit)
-			{
-			    bit = leftbit;
-			    addrl ++;
-			}
-			tmp = *addrl;
-		    }
-		    else if (!bit)
- 		    {
-			*addrl = tmp;
-			bit = leftbit;
-			addrl ++;
-			tmp = *addrl;
-		    }
-		}
-		*addrl = tmp;
-	    }
-	    else
-	    {
-		tmp = *addrl;
-		for (;;)
-		{ 
-		    tmp &= ~bit;
-		    if (!--len)
-			break;
-		    e += e1;
-		    bit = SCRLEFT(bit,1);
-		    if (e >= 0)
-		    {
-			*addrl = tmp;
-			mfbScanlineInc(addrl, yinc);
-			e += e3;
-			if (!bit)
-			{
-			    bit = rightbit;
-			    addrl --;
-			}
-			tmp = *addrl;
-		    }
-		    else if (!bit)
- 		    {
-			*addrl = tmp;
-			bit = rightbit;
-			addrl --;
-			tmp = *addrl;
-		    }
-		}
-		*addrl = tmp;
-	    }
-        } /* if X_AXIS */
-        else
-        {
-	    if (signdx > 0)
-	    {
-		while(len--)
-		{
-		    *addrl &= ~bit;
-		    e += e1;
-		    if (e >= 0)
-		    {
-			bit = SCRRIGHT(bit,1);
-			if (!bit) { bit = leftbit;addrl ++; }
-			e += e3;
-		    }
-		    mfbScanlineInc(addrl, yinc);
-		}
-	    }
-	    else
-	    {
-		while(len--)
-		{
-		    *addrl &= ~bit;
-		    e += e1;
-		    if (e >= 0)
-		    {
-			bit = SCRLEFT(bit,1);
-			if (!bit) { bit = rightbit;addrl --; }
-			e += e3;
-		    }
-		    mfbScanlineInc(addrl, yinc);
-		}
-	    }
-        } /* else Y_AXIS */
-    } 
-    else if (rop == RROP_WHITE)
-    {
-        if (axis == X_AXIS)
-        {
-	    if (signdx > 0)
-	    {
-		tmp = *addrl;
-		for (;;)
-		{
-		    tmp |= bit;
-		    if (!--len)
-			break;
-		    e += e1;
-		    bit = SCRRIGHT(bit,1);
-		    if (e >= 0)
-		    {
-			*addrl = tmp;
-			mfbScanlineInc(addrl, yinc);
-			e += e3;
-			if (!bit)
-			{
-			    bit = leftbit;
-			    addrl ++;
-			}
-			tmp = *addrl;
-		    }
-		    else if (!bit)
- 		    {
-			*addrl = tmp;
-			bit = leftbit;
-			addrl ++;
-			tmp = *addrl;
-		    }
-		}
-		*addrl = tmp;
-	    }
-	    else
-	    {
-		tmp = *addrl;
-		for (;;)
-		{
-		    tmp |= bit;
-		    if (!--len)
-			break;
-		    e += e1;
-		    bit = SCRLEFT(bit,1);
-		    if (e >= 0)
-		    {
-			*addrl = tmp;
-			mfbScanlineInc(addrl, yinc);
-			e += e3;
-			if (!bit)
-			{
-			    bit = rightbit;
-			    addrl --;
-			}
-			tmp = *addrl;
-		    }
-		    else if (!bit)
-		    {
-			*addrl = tmp;
-			bit = rightbit;
-			addrl --;
-			tmp = *addrl;
-		    }
-		}
-		*addrl = tmp;
-	    }
-        } /* if X_AXIS */
-        else
-        {
-	    if (signdx > 0)
-	    {
-		while(len--)
-		{
-		    *addrl |= bit;
-		    e += e1;
-		    if (e >= 0)
-		    {
-			bit = SCRRIGHT(bit,1);
-			if (!bit) { bit = leftbit;addrl ++; }
-			e += e3;
-		    }
-		    mfbScanlineInc(addrl, yinc);
-		}
-	    }
-	    else
-	    {
-		while(len--)
-		{
-		    *addrl |= bit;
-		    e += e1;
-		    if (e >= 0)
-		    {
-			bit = SCRLEFT(bit,1);
-			if (!bit) { bit = rightbit;addrl --; }
-			e += e3;
-		    }
-		    mfbScanlineInc(addrl, yinc);
-		}
-	    }
-        } /* else Y_AXIS */
-    }
-    else if (rop == RROP_INVERT)
-    {
-        if (axis == X_AXIS)
-        {
-	    if (signdx > 0)
-	    {
-		while(len--)
-		{
-		    *addrl ^= bit;
-		    e += e1;
-		    if (e >= 0)
-		    {
-			mfbScanlineInc(addrl, yinc);
-			e += e3;
-		    }
-		    bit = SCRRIGHT(bit,1);
-		    if (!bit) { bit = leftbit;addrl ++; }
-		}
-	    }
-	    else
-	    {
-		while(len--)
-		{
-		    *addrl ^= bit;
-		    e += e1;
-		    if (e >= 0)
-		    {
-			mfbScanlineInc(addrl, yinc);
-			e += e3;
-		    }
-		    bit = SCRLEFT(bit,1);
-		    if (!bit) { bit = rightbit;addrl --; }
-		}
-	    }
-        } /* if X_AXIS */
-        else
-        {
-	    if (signdx > 0)
-	    {
-		while(len--)
-		{
-		    *addrl ^= bit;
-		    e += e1;
-		    if (e >= 0)
-		    {
-			bit = SCRRIGHT(bit,1);
-			if (!bit) { bit = leftbit;addrl ++; }
-			e += e3;
-		    }
-		    mfbScanlineInc(addrl, yinc);
-		}
-	    }
-	    else
-	    {
-		while(len--)
-		{
-		    *addrl ^= bit;
-		    e += e1;
-		    if (e >= 0)
-		    {
-			bit = SCRLEFT(bit,1);
-			if (!bit) { bit = rightbit; addrl --; }
-			e += e3;
-		    }
-		    mfbScanlineInc(addrl, yinc);
-		}
-	    }
-        } /* else Y_AXIS */
-    }
-} 
diff --git a/mfb/mfbbresd.c b/mfb/mfbbresd.c
deleted file mode 100644
index 3904c0db1..000000000
--- a/mfb/mfbbresd.c
+++ /dev/null
@@ -1,207 +0,0 @@
-/***********************************************************
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include "misc.h"
-#include "mfb.h"
-#include "maskbits.h"
-#include "miline.h"
-
-/* Dashed bresenham line */
-
-#define StepDash\
-    if (!--dashRemaining) { \
-	if (++ dashIndex == numInDashList) \
-	    dashIndex = 0; \
-	dashRemaining = pDash[dashIndex]; \
-	rop = fgrop; \
-	if (dashIndex & 1) \
-	    rop = bgrop; \
-    }
-
-void
-mfbBresD(fgrop, bgrop,
-	 pdashIndex, pDash, numInDashList, pdashOffset, isDoubleDash,
-	 addrlbase, nlwidth,
-	 signdx, signdy, axis, x1, y1, e, e1, e2, len)
-int fgrop, bgrop;
-int *pdashIndex;	/* current dash */
-unsigned char *pDash;	/* dash list */
-int numInDashList;	/* total length of dash list */
-int *pdashOffset;	/* offset into current dash */
-int isDoubleDash;
-PixelType *addrlbase;	/* pointer to base of bitmap */
-int nlwidth;		/* width in longwords of bitmap */
-int signdx, signdy;	/* signs of directions */
-int axis;		/* major axis (Y_AXIS or X_AXIS) */
-int x1, y1;		/* initial point */
-register int e;		/* error accumulator */
-register int e1;	/* bresenham increments */
-int e2;
-int len;		/* length of line */
-{
-    register int yinc;	/* increment to next scanline, in bytes */
-    register PixelType *addrl;
-    register int e3 = e2-e1;
-    register MfbBits bit;
-    PixelType leftbit = mask[0]; /* leftmost bit to process in new word */
-    PixelType rightbit = mask[PPW-1]; /* rightmost bit to process in new word */
-    int dashIndex;
-    int dashOffset;
-    int dashRemaining;
-    int	rop;
-
-    dashOffset = *pdashOffset;
-    dashIndex = *pdashIndex;
-    dashRemaining = pDash[dashIndex] - dashOffset;
-    rop = fgrop;
-    if (!isDoubleDash)
-	bgrop = -1;
-    if (dashIndex & 1)
-	rop = bgrop;
-
-    /* point to longword containing first point */
-    addrl = mfbScanline(addrlbase, x1, y1, nlwidth);
-    yinc = signdy * nlwidth;
-    e = e-e1;			/* to make looping easier */
-    bit = mask[x1 & PIM];
-    if (axis == X_AXIS)
-    {
-	if (signdx > 0)
-	{
-	    while(len--)
-	    { 
-		if (rop == RROP_BLACK)
-		    *addrl &= ~bit;
-		else if (rop == RROP_WHITE)
-		    *addrl |= bit;
-		else if (rop == RROP_INVERT)
-		    *addrl ^= bit;
-		e += e1;
-		if (e >= 0)
-		{
-		    mfbScanlineInc(addrl, yinc);
-		    e += e3;
-		}
-		bit = SCRRIGHT(bit,1);
-		if (!bit) { bit = leftbit;addrl ++; }
-		StepDash
-	    }
-	}
-	else
-	{
-	    while(len--)
-	    { 
-		if (rop == RROP_BLACK)
-		    *addrl &= ~bit;
-		else if (rop == RROP_WHITE)
-		    *addrl |= bit;
-		else if (rop == RROP_INVERT)
-		    *addrl ^= bit;
-		e += e1;
-		if (e >= 0)
-		{
-		    mfbScanlineInc(addrl, yinc);
-		    e += e3;
-		}
-		bit = SCRLEFT(bit,1);
-		if (!bit) { bit = rightbit;addrl --; }
-		StepDash
-	    }
-	}
-    } /* if X_AXIS */
-    else
-    {
-	if (signdx > 0)
-	{
-	    while(len--)
-	    {
-		if (rop == RROP_BLACK)
-		    *addrl &= ~bit;
-		else if (rop == RROP_WHITE)
-		    *addrl |= bit;
-		else if (rop == RROP_INVERT)
-		    *addrl ^= bit;
-		e += e1;
-		if (e >= 0)
-		{
-		    bit = SCRRIGHT(bit,1);
-		    if (!bit) { bit = leftbit;addrl ++; }
-		    e += e3;
-		}
-		mfbScanlineInc(addrl, yinc);
-		StepDash
-	    }
-	}
-	else
-	{
-	    while(len--)
-	    {
-		if (rop == RROP_BLACK)
-		    *addrl &= ~bit;
-		else if (rop == RROP_WHITE)
-		    *addrl |= bit;
-		else if (rop == RROP_INVERT)
-		    *addrl ^= bit;
-		e += e1;
-		if (e >= 0)
-		{
-		    bit = SCRLEFT(bit,1);
-		    if (!bit) { bit = rightbit;addrl --; }
-		    e += e3;
-		}
-		mfbScanlineInc(addrl, yinc);
-		StepDash
-	    }
-	}
-    } /* else Y_AXIS */
-    *pdashIndex = dashIndex;
-    *pdashOffset = pDash[dashIndex] - dashRemaining;
-} 
diff --git a/mfb/mfbclip.c b/mfb/mfbclip.c
deleted file mode 100644
index 48e532aa8..000000000
--- a/mfb/mfbclip.c
+++ /dev/null
@@ -1,280 +0,0 @@
-/***********************************************************
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <stdlib.h>
-
-#include <X11/X.h>
-#include "regionstr.h"
-#include "pixmapstr.h"
-#include "scrnintstr.h"
-#include "regionstr.h"
-#include "gc.h"
-#include "maskbits.h"
-#include "mi.h"
-#include "mfb.h"
-
-#define ADDRECT(reg,r,fr,rx1,ry1,rx2,ry2)			\
-if (((rx1) < (rx2)) && ((ry1) < (ry2)) &&			\
-    (!((reg)->data->numRects &&					\
-       ((r-1)->y1 == (ry1)) &&					\
-       ((r-1)->y2 == (ry2)) &&					\
-       ((r-1)->x1 <= (rx1)) &&					\
-       ((r-1)->x2 >= (rx2)))))					\
-{								\
-    if ((reg)->data->numRects == (reg)->data->size)		\
-    {								\
-	miRectAlloc(reg, 1);					\
-	fr = REGION_BOXPTR(reg);				\
-	r = fr + (reg)->data->numRects;				\
-    }								\
-    r->x1 = (rx1);						\
-    r->y1 = (ry1);						\
-    r->x2 = (rx2);						\
-    r->y2 = (ry2);						\
-    (reg)->data->numRects++;					\
-    if(r->x1 < (reg)->extents.x1)				\
-	(reg)->extents.x1 = r->x1;				\
-    if(r->x2 > (reg)->extents.x2)				\
-	(reg)->extents.x2 = r->x2;				\
-    r++;							\
-}
-
-/* Convert bitmap clip mask into clipping region. 
- * First, goes through each line and makes boxes by noting the transitions
- * from 0 to 1 and 1 to 0.
- * Then it coalesces the current line with the previous if they have boxes
- * at the same X coordinates.
- */
-RegionPtr
-mfbPixmapToRegion(pPix)
-    PixmapPtr	pPix;
-{
-    register RegionPtr	pReg;
-    register PixelType	*pw, w;
-    register int	ib;
-    int			width, h, base, rx1 = 0, crects;
-    PixelType		*pwLineEnd;
-    int			irectPrevStart, irectLineStart;
-    register BoxPtr	prectO, prectN;
-    BoxPtr		FirstRect, rects, prectLineStart;
-    Bool		fInBox, fSame;
-    register PixelType	mask0 = mask[0];
-    PixelType		*pwLine;
-    int			nWidth;
-
-    pReg = REGION_CREATE(pPix->drawable.pScreen, NULL, 1);
-    if(!pReg)
-	return NullRegion;
-    FirstRect = REGION_BOXPTR(pReg);
-    rects = FirstRect;
-
-    pwLine = (PixelType *) pPix->devPrivate.ptr;
-    nWidth = pPix->devKind / PGSZB;
-
-    width = pPix->drawable.width;
-    pReg->extents.x1 = width - 1;
-    pReg->extents.x2 = 0;
-    irectPrevStart = -1;
-    for(h = 0; h < pPix->drawable.height; h++)
-    {
-	pw = pwLine;
-	pwLine += nWidth;
-	irectLineStart = rects - FirstRect;
-	/* If the Screen left most bit of the word is set, we're starting in
-	 * a box */
-	if(*pw & mask0)
-	{
-	    fInBox = TRUE;
-	    rx1 = 0;
-	}
-	else
-	    fInBox = FALSE;
-	/* Process all words which are fully in the pixmap */
-	pwLineEnd = pw + (width >> PWSH);
-	for (base = 0; pw < pwLineEnd; base += PPW)
-	{
-	    w = *pw++;
-	    if (fInBox)
-	    {
-		if (!~w)
-		    continue;
-	    }
-	    else
-	    {
-		if (!w)
-		    continue;
-	    }
-	    for(ib = 0; ib < PPW; ib++)
-	    {
-	        /* If the Screen left most bit of the word is set, we're
-		 * starting a box */
-		if(w & mask0)
-		{
-		    if(!fInBox)
-		    {
-			rx1 = base + ib;
-			/* start new box */
-			fInBox = TRUE;
-		    }
-		}
-		else
-		{
-		    if(fInBox)
-		    {
-			/* end box */
-			ADDRECT(pReg, rects, FirstRect,
-				rx1, h, base + ib, h + 1);
-			fInBox = FALSE;
-		    }
-		}
-		/* Shift the word VISUALLY left one. */
-		w = SCRLEFT(w, 1);
-	    }
-	}
-	if(width & PIM)
-	{
-	    /* Process final partial word on line */
-	    w = *pw++;
-	    for(ib = 0; ib < (width & PIM); ib++)
-	    {
-	        /* If the Screen left most bit of the word is set, we're
-		 * starting a box */
-		if(w & mask0)
-		{
-		    if(!fInBox)
-		    {
-			rx1 = base + ib;
-			/* start new box */
-			fInBox = TRUE;
-		    }
-		}
-		else
-		{
-		    if(fInBox)
-		    {
-			/* end box */
-			ADDRECT(pReg, rects, FirstRect,
-				rx1, h, base + ib, h + 1);
-			fInBox = FALSE;
-		    }
-		}
-		/* Shift the word VISUALLY left one. */
-		w = SCRLEFT(w, 1);
-	    }
-	}
-	/* If scanline ended with last bit set, end the box */
-	if(fInBox)
-	{
-	    ADDRECT(pReg, rects, FirstRect,
-		    rx1, h, base + (width & PIM), h + 1);
-	}
-	/* if all rectangles on this line have the same x-coords as
-	 * those on the previous line, then add 1 to all the previous  y2s and 
-	 * throw away all the rectangles from this line 
-	 */
-	fSame = FALSE;
-	if(irectPrevStart != -1)
-	{
-	    crects = irectLineStart - irectPrevStart;
-	    if(crects == ((rects - FirstRect) - irectLineStart))
-	    {
-	        prectO = FirstRect + irectPrevStart;
-	        prectN = prectLineStart = FirstRect + irectLineStart;
-		fSame = TRUE;
-	        while(prectO < prectLineStart)
-		{
-		    if((prectO->x1 != prectN->x1) || (prectO->x2 != prectN->x2))
-		    {
-			  fSame = FALSE;
-			  break;
-		    }
-		    prectO++;
-		    prectN++;
-		}
-		if (fSame)
-		{
-		    prectO = FirstRect + irectPrevStart;
-		    while(prectO < prectLineStart)
-		    {
-			prectO->y2 += 1;
-			prectO++;
-		    }
-		    rects -= crects;
-		    pReg->data->numRects -= crects;
-		}
-	    }
-	}
-	if(!fSame)
-	    irectPrevStart = irectLineStart;
-    }
-    if (!pReg->data->numRects)
-	pReg->extents.x1 = pReg->extents.x2 = 0;
-    else
-    {
-	pReg->extents.y1 = REGION_BOXPTR(pReg)->y1;
-	pReg->extents.y2 = REGION_END(pReg)->y2;
-	if (pReg->data->numRects == 1)
-	{
-	    xfree(pReg->data);
-	    pReg->data = (RegDataPtr)NULL;
-	}
-    }
-#ifdef DEBUG
-    if (!miValidRegion(pReg))
-	FatalError("Assertion failed file %s, line %d: expr\n", __FILE__, __LINE__);
-#endif
-    return(pReg);
-}
-
-mfbPixmapToRegionProc *
-mfbPixmapToRegionWeak(void)
-{
-    return mfbPixmapToRegion;
-}
diff --git a/mfb/mfbcmap.c b/mfb/mfbcmap.c
deleted file mode 100644
index 4dabcae1a..000000000
--- a/mfb/mfbcmap.c
+++ /dev/null
@@ -1,162 +0,0 @@
-/***********************************************************
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include "scrnintstr.h"
-#include "colormapst.h"
-#include "resource.h"
-#include "micmap.h"
-#include "mfb.h"
-
-/* A monochrome frame buffer is a static gray colormap with two entries.
- * We have a "required list" of length 1.  Because we can only support 1
- * colormap, we never have to change it, but we may have to change the 
- * name we call it.  If someone installs a new colormap, we know it must
- * look just like the old one (because we've checked in dispatch that it was
- * a valid colormap identifier, and all the colormap IDs for this device
- * look the same).  Nevertheless, we still have to uninstall the old colormap
- * and install the new one.  Similarly, if someone uninstalls a colormap,
- * we have to install the default map, even though we know those two looked
- * alike.  
- * The required list concept is pretty much irrelevant when you can only
- * have one map installed at a time.  
- */
-
-int
-mfbListInstalledColormaps(pScreen, pmaps)
-    ScreenPtr	pScreen;
-    Colormap	*pmaps;
-{
-    return miListInstalledColormaps(pScreen, pmaps);
-}
-
-
-void
-mfbInstallColormap(pmap)
-    ColormapPtr	pmap;
-{
-    miInstallColormap(pmap);
-}
-
-void
-mfbUninstallColormap(pmap)
-    ColormapPtr	pmap;
-{
-    miUninstallColormap(pmap);
-}
-
-/*ARGSUSED*/
-void
-mfbResolveColor (pred, pgreen, pblue, pVisual)
-    unsigned short	*pred;
-    unsigned short	*pgreen;
-    unsigned short	*pblue;
-    VisualPtr		pVisual;
-{
-    /* 
-     * Gets intensity from RGB.  If intensity is >= half, pick white, else
-     * pick black.  This may well be more trouble than it's worth.
-     */
-    *pred = *pgreen = *pblue = 
-        (((30L * *pred +
-           59L * *pgreen +
-           11L * *pblue) >> 8) >= (((1<<8)-1)*50)) ? ~0 : 0;
-}
-
-Bool
-mfbCreateColormap(pMap)
-    ColormapPtr	pMap;
-{
-    ScreenPtr	pScreen;
-    unsigned short  red0, green0, blue0;
-    unsigned short  red1, green1, blue1;
-    Pixel pix;
-    
-    pScreen = pMap->pScreen;
-    if (pScreen->whitePixel == 0)
-    {
-	red0 = green0 = blue0 = ~0;
-	red1 = green1 = blue1 = 0;
-    }
-    else
-    {
-	red0 = green0 = blue0 = 0;
-	red1 = green1 = blue1 = ~0;
-    }
-
-    /* this is a monochrome colormap, it only has two entries, just fill
-     * them in by hand.  If it were a more complex static map, it would be
-     * worth writing a for loop or three to initialize it */
-
-    /* this will be pixel 0 */
-    pix = 0;
-    if (AllocColor(pMap, &red0, &green0, &blue0, &pix, 0) != Success)
-	return FALSE;
-
-    /* this will be pixel 1 */
-    if (AllocColor(pMap, &red1, &green1, &blue1, &pix, 0) != Success)
-	return FALSE;
-    return TRUE;
-}
-
-/*ARGSUSED*/
-void
-mfbDestroyColormap (pMap)
-    ColormapPtr	pMap;
-{
-    return;
-}
-
-Bool
-mfbCreateDefColormap (pScreen)
-    ScreenPtr	pScreen;
-{
-    return miCreateDefColormap(pScreen);
-}
diff --git a/mfb/mfbfillarc.c b/mfb/mfbfillarc.c
deleted file mode 100644
index cbf47a0eb..000000000
--- a/mfb/mfbfillarc.c
+++ /dev/null
@@ -1,334 +0,0 @@
-/************************************************************
-
-Copyright 1989, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-********************************************************/
-
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <limits.h>
-
-#include <X11/X.h>
-#include <X11/Xprotostr.h>
-#include "regionstr.h"
-#include "gcstruct.h"
-#include "pixmapstr.h"
-#include "scrnintstr.h"
-#include "mfb.h"
-#include "maskbits.h"
-#include "mifillarc.h"
-#include "mi.h"
-
-static void
-mfbFillEllipseSolid(
-    DrawablePtr pDraw,
-    xArc *arc,
-    register int rop)
-{
-    int x, y, e;
-    int yk, xk, ym, xm, dx, dy, xorg, yorg;
-    register int slw;
-    miFillArcRec info;
-    PixelType *addrlt, *addrlb;
-    register PixelType *addrl;
-    register int n;
-    int nlwidth;
-    register int xpos;
-    PixelType startmask, endmask;
-    int nlmiddle;
-
-    mfbGetPixelWidthAndPointer(pDraw, nlwidth, addrlt);
-    miFillArcSetup(arc, &info);
-    MIFILLARCSETUP();
-    xorg += pDraw->x;
-    yorg += pDraw->y;
-    addrlb = addrlt;
-    addrlt += nlwidth * (yorg - y);
-    addrlb += nlwidth * (yorg + y + dy);
-    while (y)
-    {
-	addrlt += nlwidth;
-	addrlb -= nlwidth;
-	MIFILLARCSTEP(slw);
-	if (!slw)
-	    continue;
-	xpos = xorg - x;
-	addrl = mfbScanlineOffset(addrlt, (xpos >> PWSH));
-	if (((xpos & PIM) + slw) < PPW)
-	{
-	    maskpartialbits(xpos, slw, startmask);
-	    if (rop == RROP_BLACK)
-		*addrl &= ~startmask;
-	    else if (rop == RROP_WHITE)
-		*addrl |= startmask;
-	    else
-		*addrl ^= startmask;
-	    if (miFillArcLower(slw))
-	    {
-		addrl = mfbScanlineOffset(addrlb, (xpos >> PWSH));
-		if (rop == RROP_BLACK)
-		    *addrl &= ~startmask;
-		else if (rop == RROP_WHITE)
-		    *addrl |= startmask;
-		else
-		    *addrl ^= startmask;
-	    }
-	    continue;
-	}
-	maskbits(xpos, slw, startmask, endmask, nlmiddle);
-	if (startmask)
-	{
-	    if (rop == RROP_BLACK)
-		*addrl++ &= ~startmask;
-	    else if (rop == RROP_WHITE)
-		*addrl++ |= startmask;
-	    else
-		*addrl++ ^= startmask;
-	}
-	n = nlmiddle;
-	if (rop == RROP_BLACK)
-	    while (n--)
-		*addrl++ = 0;
-	else if (rop == RROP_WHITE)
-	    while (n--)
-		*addrl++ = ~0;
-	else
-	    while (n--)
-		*addrl++ ^= ~0;
-	if (endmask)
-	{
-	    if (rop == RROP_BLACK)
-		*addrl &= ~endmask;
-	    else if (rop == RROP_WHITE)
-		*addrl |= endmask;
-	    else
-		*addrl ^= endmask;
-	}
-	if (!miFillArcLower(slw))
-	    continue;
-	addrl = mfbScanlineOffset(addrlb, (xpos >> PWSH));
-	if (startmask)
-	{
-	    if (rop == RROP_BLACK)
-		*addrl++ &= ~startmask;
-	    else if (rop == RROP_WHITE)
-		*addrl++ |= startmask;
-	    else
-		*addrl++ ^= startmask;
-	}
-	n = nlmiddle;
-	if (rop == RROP_BLACK)
-	    while (n--)
-		*addrl++ = 0;
-	else if (rop == RROP_WHITE)
-	    while (n--)
-		*addrl++ = ~0;
-	else
-	    while (n--)
-		*addrl++ ^= ~0;
-	if (endmask)
-	{
-	    if (rop == RROP_BLACK)
-		*addrl &= ~endmask;
-	    else if (rop == RROP_WHITE)
-		*addrl |= endmask;
-	    else
-		*addrl ^= endmask;
-	}
-    }
-}
-
-#define FILLSPAN(xl,xr,addr) \
-    if (xr >= xl) \
-    { \
-	width = xr - xl + 1; \
-	addrl = mfbScanlineOffset(addr, (xl >> PWSH)); \
-	if (((xl & PIM) + width) < PPW) \
-	{ \
-	    maskpartialbits(xl, width, startmask); \
-	    if (rop == RROP_BLACK) \
-		*addrl &= ~startmask; \
-	    else if (rop == RROP_WHITE) \
-		*addrl |= startmask; \
-	    else \
-		*addrl ^= startmask; \
-	} \
-	else \
-	{ \
-	    maskbits(xl, width, startmask, endmask, nlmiddle); \
-	    if (startmask) \
-	    { \
-		if (rop == RROP_BLACK) \
-		    *addrl++ &= ~startmask; \
-		else if (rop == RROP_WHITE) \
-		    *addrl++ |= startmask; \
-		else \
-		    *addrl++ ^= startmask; \
-	    } \
-	    n = nlmiddle; \
-	    if (rop == RROP_BLACK) \
-		while (n--) \
-		    *addrl++ = 0; \
-	    else if (rop == RROP_WHITE) \
-		while (n--) \
-		    *addrl++ = ~0; \
-	    else \
-		while (n--) \
-		    *addrl++ ^= ~0; \
-	    if (endmask) \
-	    { \
-		if (rop == RROP_BLACK) \
-		    *addrl &= ~endmask; \
-		else if (rop == RROP_WHITE) \
-		    *addrl |= endmask; \
-		else \
-		    *addrl ^= endmask; \
-	    } \
-	} \
-    }
-
-#define FILLSLICESPANS(flip,addr) \
-    if (!flip) \
-    { \
-	FILLSPAN(xl, xr, addr); \
-    } \
-    else \
-    { \
-	xc = xorg - x; \
-	FILLSPAN(xc, xr, addr); \
-	xc += slw - 1; \
-	FILLSPAN(xl, xc, addr); \
-    }
-
-static void
-mfbFillArcSliceSolidCopy(
-    DrawablePtr pDraw,
-    GCPtr pGC,
-    xArc *arc,
-    register int rop)
-{
-    register PixelType *addrl;
-    register int n;
-    int yk, xk, ym, xm, dx, dy, xorg, yorg, slw;
-    register int x, y, e;
-    miFillArcRec info;
-    miArcSliceRec slice;
-    int xl, xr, xc;
-    PixelType *addrlt, *addrlb;
-    int nlwidth;
-    int width;
-    PixelType startmask, endmask;
-    int nlmiddle;
-
-    mfbGetPixelWidthAndPointer(pDraw, nlwidth, addrlt);
-    miFillArcSetup(arc, &info);
-    miFillArcSliceSetup(arc, &slice, pGC);
-    MIFILLARCSETUP();
-    xorg += pDraw->x;
-    yorg += pDraw->y;
-    addrlb = addrlt;
-    addrlt = mfbScanlineDeltaNoBankSwitch(addrlt, yorg - y, nlwidth);
-    addrlb = mfbScanlineDeltaNoBankSwitch(addrlb, yorg + y + dy, nlwidth);
-    slice.edge1.x += pDraw->x;
-    slice.edge2.x += pDraw->x;
-    while (y > 0)
-    {
-	mfbScanlineIncNoBankSwitch(addrlt, nlwidth);
-	mfbScanlineIncNoBankSwitch(addrlb, -nlwidth);
-	MIFILLARCSTEP(slw);
-	MIARCSLICESTEP(slice.edge1);
-	MIARCSLICESTEP(slice.edge2);
-	if (miFillSliceUpper(slice))
-	{
-	    MIARCSLICEUPPER(xl, xr, slice, slw);
-	    FILLSLICESPANS(slice.flip_top, addrlt);
-	}
-	if (miFillSliceLower(slice))
-	{
-	    MIARCSLICELOWER(xl, xr, slice, slw);
-	    FILLSLICESPANS(slice.flip_bot, addrlb);
-	}
-    }
-}
-
-void
-mfbPolyFillArcSolid(pDraw, pGC, narcs, parcs)
-    register DrawablePtr pDraw;
-    GCPtr	pGC;
-    int		narcs;
-    xArc	*parcs;
-{
-    mfbPrivGC *priv;
-    register xArc *arc;
-    register int i;
-    BoxRec box;
-    int x2, y2;
-    RegionPtr cclip;
-    int rop;
-
-    priv = (mfbPrivGC *)dixLookupPrivate(&pGC->devPrivates,
-					 mfbGetGCPrivateKey());
-    rop = priv->rop;
-    if ((rop == RROP_NOP) || !(pGC->planemask & 1))
-	return;
-    cclip = pGC->pCompositeClip;
-    for (arc = parcs, i = narcs; --i >= 0; arc++)
-    {
-	if (miFillArcEmpty(arc))
-	    continue;
-	if (miCanFillArc(arc))
-	{
-	    box.x1 = arc->x + pDraw->x;
-	    box.y1 = arc->y + pDraw->y;
- 	    /*
- 	     * Because box.x2 and box.y2 get truncated to 16 bits, and the
- 	     * RECT_IN_REGION test treats the resulting number as a signed
- 	     * integer, the RECT_IN_REGION test alone can go the wrong way.
- 	     * This can result in a server crash because the rendering
- 	     * routines in this file deal directly with cpu addresses
- 	     * of pixels to be stored, and do not clip or otherwise check
- 	     * that all such addresses are within their respective pixmaps.
- 	     * So we only allow the RECT_IN_REGION test to be used for
- 	     * values that can be expressed correctly in a signed short.
- 	     */
- 	    x2 = box.x1 + (int)arc->width + 1;
- 	    box.x2 = x2;
- 	    y2 = box.y1 + (int)arc->height + 1;
- 	    box.y2 = y2;
- 	    if ( (x2 <= SHRT_MAX) && (y2 <= SHRT_MAX) &&
- 		    (RECT_IN_REGION(pDraw->pScreen, cclip, &box) == rgnIN) )
-	    {
-		if ((arc->angle2 >= FULLCIRCLE) ||
-		    (arc->angle2 <= -FULLCIRCLE))
-		    mfbFillEllipseSolid(pDraw, arc, rop);
-		else
-		    mfbFillArcSliceSolidCopy(pDraw, pGC, arc, rop);
-		continue;
-	    }
-	}
-	miPolyFillArc(pDraw, pGC, 1, arc);
-    }
-}
diff --git a/mfb/mfbfillrct.c b/mfb/mfbfillrct.c
deleted file mode 100644
index a0b3d6716..000000000
--- a/mfb/mfbfillrct.c
+++ /dev/null
@@ -1,227 +0,0 @@
-/* Combined Purdue/PurduePlus patches, level 2.0, 1/17/89 */
-/***********************************************************
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xprotostr.h>
-#include "pixmapstr.h"
-#include "gcstruct.h"
-#include "windowstr.h"
-#include "miscstruct.h"
-#include "regionstr.h"
-#include "scrnintstr.h"
-
-#include "mfb.h"
-#include "maskbits.h"
-
-#define MODEQ(a, b) ((a) %= (b))
-
-/* 
-    filled rectangles.
-    translate the rectangles, clip them, and call the
-helper function in the GC.
-*/
-
-#define NUM_STACK_RECTS	1024
-
-void
-mfbPolyFillRect(pDrawable, pGC, nrectFill, prectInit)
-    DrawablePtr pDrawable;
-    GCPtr	pGC;
-    int		nrectFill; 	/* number of rectangles to fill */
-    xRectangle	*prectInit;  	/* Pointer to first rectangle to fill */
-{
-    xRectangle	    *prect;
-    RegionPtr	    prgnClip;
-    register BoxPtr pbox;
-    register BoxPtr pboxClipped;
-    BoxPtr	    pboxClippedBase;
-    BoxPtr	    pextent;
-    BoxRec	    stackRects[NUM_STACK_RECTS];
-    int		    numRects;
-    int		    n;
-    int		    xorg, yorg;
-    mfbPrivGC	*priv;
-    int alu;
-    mfbFillAreaProcPtr pfn;
-    PixmapPtr ppix;
-
-    if (!(pGC->planemask & 1))
-	return;
-
-    priv = (mfbPrivGC *)dixLookupPrivate(&pGC->devPrivates,
-					 mfbGetGCPrivateKey());
-    alu = priv->ropFillArea;
-    pfn = priv->FillArea;
-    ppix = pGC->pRotatedPixmap;
-    prgnClip = pGC->pCompositeClip;
-
-    prect = prectInit;
-    xorg = pDrawable->x;
-    yorg = pDrawable->y;
-    if (xorg || yorg)
-    {
-        prect = prectInit;
-	n = nrectFill;
-	Duff (n, prect->x += xorg; prect->y += yorg; prect++);
-    }
-
-
-    prect = prectInit;
-
-    numRects = REGION_NUM_RECTS(prgnClip) * nrectFill;
-    if (numRects > NUM_STACK_RECTS)
-    {
-	pboxClippedBase = (BoxPtr)xalloc(numRects * sizeof(BoxRec));
-	if (!pboxClippedBase)
-	    return;
-    }
-    else
-	pboxClippedBase = stackRects;
-
-    pboxClipped = pboxClippedBase;
-	
-    if (REGION_NUM_RECTS(prgnClip) == 1)
-    {
-	int x1, y1, x2, y2, bx2, by2;
-
-	pextent = REGION_RECTS(prgnClip);
-	x1 = pextent->x1;
-	y1 = pextent->y1;
-	x2 = pextent->x2;
-	y2 = pextent->y2;
-    	while (nrectFill--)
-    	{
-	    if ((pboxClipped->x1 = prect->x) < x1)
-		pboxClipped->x1 = x1;
-    
-	    if ((pboxClipped->y1 = prect->y) < y1)
-		pboxClipped->y1 = y1;
-    
-	    bx2 = (int) prect->x + (int) prect->width;
-	    if (bx2 > x2)
-		bx2 = x2;
-	    pboxClipped->x2 = bx2;
-    
-	    by2 = (int) prect->y + (int) prect->height;
-	    if (by2 > y2)
-		by2 = y2;
-	    pboxClipped->y2 = by2;
-
-	    prect++;
-	    if ((pboxClipped->x1 < pboxClipped->x2) &&
-		(pboxClipped->y1 < pboxClipped->y2))
-	    {
-		pboxClipped++;
-	    }
-    	}
-    }
-    else
-    {
-	int x1, y1, x2, y2, bx2, by2;
-
-	pextent = REGION_EXTENTS(pGC->pScreen, prgnClip);
-	x1 = pextent->x1;
-	y1 = pextent->y1;
-	x2 = pextent->x2;
-	y2 = pextent->y2;
-    	while (nrectFill--)
-    	{
-	    BoxRec box;
-    
-	    if ((box.x1 = prect->x) < x1)
-		box.x1 = x1;
-    
-	    if ((box.y1 = prect->y) < y1)
-		box.y1 = y1;
-    
-	    bx2 = (int) prect->x + (int) prect->width;
-	    if (bx2 > x2)
-		bx2 = x2;
-	    box.x2 = bx2;
-    
-	    by2 = (int) prect->y + (int) prect->height;
-	    if (by2 > y2)
-		by2 = y2;
-	    box.y2 = by2;
-    
-	    prect++;
-    
-	    if ((box.x1 >= box.x2) || (box.y1 >= box.y2))
-	    	continue;
-    
-	    n = REGION_NUM_RECTS (prgnClip);
-	    pbox = REGION_RECTS(prgnClip);
-    
-	    /* clip the rectangle to each box in the clip region
-	       this is logically equivalent to calling Intersect()
-	    */
-	    while(n--)
-	    {
-		pboxClipped->x1 = max(box.x1, pbox->x1);
-		pboxClipped->y1 = max(box.y1, pbox->y1);
-		pboxClipped->x2 = min(box.x2, pbox->x2);
-		pboxClipped->y2 = min(box.y2, pbox->y2);
-		pbox++;
-
-		/* see if clipping left anything */
-		if(pboxClipped->x1 < pboxClipped->x2 && 
-		   pboxClipped->y1 < pboxClipped->y2)
-		{
-		    pboxClipped++;
-		}
-	    }
-    	}
-    }
-    if (pboxClipped != pboxClippedBase)
-	(*pfn) (pDrawable,pboxClipped-pboxClippedBase, pboxClippedBase, alu, ppix);
-    if (pboxClippedBase != stackRects)
-    	xfree(pboxClippedBase);
-}
diff --git a/mfb/mfbfillsp.c b/mfb/mfbfillsp.c
deleted file mode 100644
index c073535df..000000000
--- a/mfb/mfbfillsp.c
+++ /dev/null
@@ -1,1029 +0,0 @@
-/* Combined Purdue/PurduePlus patches, level 2.0, 1/17/89 */
-/***********************************************************
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xmd.h>
-#include "gcstruct.h"
-#include "window.h"
-#include "pixmapstr.h"
-#include "scrnintstr.h"
-#include "windowstr.h"
-#include "mfb.h"
-#include "maskbits.h"
-
-#include "mergerop.h"
-
-#include "servermd.h"
-#include "mi.h"
-#include "mispans.h"
-
-/* scanline filling for monochrome frame buffer
-   written by drewry, oct 1986
-
-   these routines all clip.  they assume that anything that has called
-them has already translated the points (i.e. pGC->miTranslate is
-non-zero, which is howit gets set in mfbCreateGC().)
-
-   the number of new scnalines created by clipping ==
-MaxRectsPerBand * nSpans.
-
-    FillSolid is overloaded to be used for OpaqueStipple as well,
-if fgPixel == bgPixel.  
-
-
-    FillTiled is overloaded to be used for OpaqueStipple, if
-fgPixel != bgPixel.  based on the fill style, it uses
-{RotatedPixmap, gc.alu} or {RotatedPixmap, PrivGC.ropOpStip}
-*/
-
-
-void
-mfbBlackSolidFS(pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted)
-    DrawablePtr pDrawable;
-    GCPtr	pGC;
-    int		nInit;		/* number of spans to fill */
-    DDXPointPtr pptInit;	/* pointer to list of start points */
-    int		*pwidthInit;	/* pointer to list of n widths */
-    int 	fSorted;
-{
-				/* next three parameters are post-clip */
-    int n;			/* number of spans to fill */
-    register DDXPointPtr ppt;	/* pointer to list of start points */
-    register int *pwidth;	/* pointer to list of n widths */
-    PixelType *addrlBase;	/* pointer to start of bitmap */
-    int nlwidth;		/* width in longwords of bitmap */
-    register PixelType *addrl;/* pointer to current longword in bitmap */
-    register int nlmiddle;
-    register PixelType startmask;
-    register PixelType endmask;
-    int *pwidthFree;		/* copies of the pointers to free */
-    DDXPointPtr pptFree;
-
-    if (!(pGC->planemask & 1))
-	return;
-
-    n = nInit * miFindMaxBand(pGC->pCompositeClip);
-    pwidthFree = (int *)xalloc(n * sizeof(int));
-    pptFree = (DDXPointRec *)xalloc(n * sizeof(DDXPointRec));
-    if(!pptFree || !pwidthFree)
-    {
-	if (pptFree) xfree(pptFree);
-	if (pwidthFree) xfree(pwidthFree);
-	return;
-    }
-    pwidth = pwidthFree;
-    ppt = pptFree;
-    n = miClipSpans(pGC->pCompositeClip, pptInit, pwidthInit, nInit,
-		    ppt, pwidth, fSorted);
-
-    mfbGetPixelWidthAndPointer(pDrawable, nlwidth, addrlBase);
-
-    while (n--)
-    {
-        addrl = mfbScanline(addrlBase, ppt->x, ppt->y, nlwidth);
-
-	if (*pwidth)
-	{
-	    if ( ((ppt->x & PIM) + *pwidth) < PPW)
-	    {
-		/* all bits inside same longword */
-		maskpartialbits(ppt->x, *pwidth, startmask);
-		    *addrl &= ~startmask;
-	    }
-	    else
-	    {
-		maskbits(ppt->x, *pwidth, startmask, endmask, nlmiddle);
-		if (startmask)
-		    *addrl++ &= ~startmask;
-		Duff (nlmiddle, *addrl++ = 0x0);
-		if (endmask)
-		    *addrl &= ~endmask;
-	    }
-	}
-	pwidth++;
-	ppt++;
-    }
-    xfree(pptFree);
-    xfree(pwidthFree);
-}
-
-
-
-void
-mfbWhiteSolidFS(pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted)
-    DrawablePtr pDrawable;
-    GCPtr	pGC;
-    int		nInit;		/* number of spans to fill */
-    DDXPointPtr pptInit;	/* pointer to list of start points */
-    int		*pwidthInit;	/* pointer to list of n widths */
-    int 	fSorted;
-{
-				/* next three parameters are post-clip */
-    int n;			/* number of spans to fill */
-    register DDXPointPtr ppt;	/* pointer to list of start points */
-    register int *pwidth;	/* pointer to list of n widths */
-    PixelType *addrlBase;	/* pointer to start of bitmap */
-    int nlwidth;		/* width in longwords of bitmap */
-    register PixelType *addrl;/* pointer to current longword in bitmap */
-    register int nlmiddle;
-    register PixelType startmask;
-    register PixelType endmask;
-    int *pwidthFree;		/* copies of the pointers to free */
-    DDXPointPtr pptFree;
-
-    if (!(pGC->planemask & 1))
-	return;
-
-    n = nInit * miFindMaxBand(pGC->pCompositeClip);
-    pwidthFree = (int *)xalloc(n * sizeof(int));
-    pptFree = (DDXPointRec *)xalloc(n * sizeof(DDXPointRec));
-    if(!pptFree || !pwidthFree)
-    {
-	if (pptFree) xfree(pptFree);
-	if (pwidthFree) xfree(pwidthFree);
-	return;
-    }
-    pwidth = pwidthFree;
-    ppt = pptFree;
-    n = miClipSpans(pGC->pCompositeClip, pptInit, pwidthInit, nInit,
-		    ppt, pwidth, fSorted);
-
-    mfbGetPixelWidthAndPointer(pDrawable, nlwidth, addrlBase);
-
-    while (n--)
-    {
-        addrl = mfbScanline(addrlBase, ppt->x, ppt->y, nlwidth);
-
-	if (*pwidth)
-	{
-	    if ( ((ppt->x & PIM) + *pwidth) < PPW)
-	    {
-		/* all bits inside same longword */
-		maskpartialbits(ppt->x, *pwidth, startmask);
-		*addrl |= startmask;
-	    }
-	    else
-	    {
-		maskbits(ppt->x, *pwidth, startmask, endmask, nlmiddle);
-		if (startmask)
-		    *addrl++ |= startmask;
-		Duff (nlmiddle, *addrl++ = ~0);
-		if (endmask)
-		    *addrl |= endmask;
-	    }
-	}
-	pwidth++;
-	ppt++;
-    }
-    xfree(pptFree);
-    xfree(pwidthFree);
-}
-
-
-
-void
-mfbInvertSolidFS(pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted)
-    DrawablePtr pDrawable;
-    GCPtr	pGC;
-    int		nInit;		/* number of spans to fill */
-    DDXPointPtr pptInit;	/* pointer to list of start points */
-    int		*pwidthInit;	/* pointer to list of n widths */
-    int 	fSorted;
-{
-				/* next three parameters are post-clip */
-    int n;			/* number of spans to fill */
-    register DDXPointPtr ppt;	/* pointer to list of start points */
-    register int *pwidth;	/* pointer to list of n widths */
-    PixelType *addrlBase;	/* pointer to start of bitmap */
-    int nlwidth;		/* width in longwords of bitmap */
-    register PixelType *addrl;/* pointer to current longword in bitmap */
-    register int nlmiddle;
-    register PixelType startmask;
-    register PixelType endmask;
-    int *pwidthFree;		/* copies of the pointers to free */
-    DDXPointPtr pptFree;
-
-    if (!(pGC->planemask & 1))
-	return;
-
-    n = nInit * miFindMaxBand(pGC->pCompositeClip);
-    pwidthFree = (int *)xalloc(n * sizeof(int));
-    pptFree = (DDXPointRec *)xalloc(n * sizeof(DDXPointRec));
-    if(!pptFree || !pwidthFree)
-    {
-	if (pptFree) xfree(pptFree);
-	if (pwidthFree) xfree(pwidthFree);
-	return;
-    }
-    pwidth = pwidthFree;
-    ppt = pptFree;
-    n = miClipSpans(pGC->pCompositeClip, pptInit, pwidthInit, nInit,
-		    ppt, pwidth, fSorted);
-
-    mfbGetPixelWidthAndPointer(pDrawable, nlwidth, addrlBase);
-
-    while (n--)
-    {
-        addrl = mfbScanline(addrlBase, ppt->x, ppt->y, nlwidth);
-
-	if (*pwidth)
-	{
-	    if ( ((ppt->x & PIM) + *pwidth) < PPW)
-	    {
-		/* all bits inside same longword */
-		maskpartialbits(ppt->x, *pwidth, startmask);
-		*addrl ^= startmask;
-	    }
-	    else
-	    {
-		maskbits(ppt->x, *pwidth, startmask, endmask, nlmiddle);
-		if (startmask)
-		    *addrl++ ^= startmask;
-		Duff (nlmiddle, *addrl++ ^= ~0);
-		if (endmask)
-		    *addrl ^= endmask;
-	    }
-	}
-	pwidth++;
-	ppt++;
-    }
-    xfree(pptFree);
-    xfree(pwidthFree);
-}
-
-
-void 
-mfbWhiteStippleFS(pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted)
-    DrawablePtr pDrawable;
-    GC *pGC;
-    int nInit;			/* number of spans to fill */
-    DDXPointPtr pptInit;	/* pointer to list of start points */
-    int *pwidthInit;		/* pointer to list of n widths */
-    int fSorted;
-{
-				/* next three parameters are post-clip */
-    int n;			/* number of spans to fill */
-    register DDXPointPtr ppt;	/* pointer to list of start points */
-    register int *pwidth;	/* pointer to list of n widths */
-    PixelType *addrlBase;	/* pointer to start of bitmap */
-    int nlwidth;		/* width in longwords of bitmap */
-    register PixelType *addrl;/* pointer to current longword in bitmap */
-    register PixelType src;
-    register int nlmiddle;
-    register PixelType startmask;
-    register PixelType endmask;
-    PixmapPtr pStipple;
-    PixelType *psrc;
-    int tileHeight;
-    int *pwidthFree;		/* copies of the pointers to free */
-    DDXPointPtr pptFree;
-
-    if (!(pGC->planemask & 1))
-	return;
-
-    n = nInit * miFindMaxBand(pGC->pCompositeClip);
-    pwidthFree = (int *)xalloc(n * sizeof(int));
-    pptFree = (DDXPointRec *)xalloc(n * sizeof(DDXPointRec));
-    if(!pptFree || !pwidthFree)
-    {
-	if (pptFree) xfree(pptFree);
-	if (pwidthFree) xfree(pwidthFree);
-	return;
-    }
-    pwidth = pwidthFree;
-    ppt = pptFree;
-    n = miClipSpans(pGC->pCompositeClip, pptInit, pwidthInit, nInit, 
-		    ppt, pwidth, fSorted);
-
-    mfbGetPixelWidthAndPointer(pDrawable, nlwidth, addrlBase);
-
-    pStipple = pGC->pRotatedPixmap;
-    tileHeight = pStipple->drawable.height;
-    psrc = (PixelType *)(pStipple->devPrivate.ptr);
-
-    while (n--)
-    {
-        addrl = mfbScanline(addrlBase, ppt->x, ppt->y, nlwidth);
-	src = psrc[ppt->y % tileHeight];
-
-        /* all bits inside same longword */
-        if ( ((ppt->x & PIM) + *pwidth) < PPW)
-        {
-	    maskpartialbits(ppt->x, *pwidth, startmask);
-	    *addrl |= (src & startmask);
-        }
-        else
-        {
-	    maskbits(ppt->x, *pwidth, startmask, endmask, nlmiddle);
-	    if (startmask)
-		*addrl++ |= (src & startmask);
-	    Duff (nlmiddle, *addrl++ |= src);
-	    if (endmask)
-		*addrl |= (src & endmask);
-        }
-	pwidth++;
-	ppt++;
-    }
-    xfree(pptFree);
-    xfree(pwidthFree);
-}
-
-
-void 
-mfbBlackStippleFS(pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted)
-    DrawablePtr pDrawable;
-    GC *pGC;
-    int nInit;			/* number of spans to fill */
-    DDXPointPtr pptInit;	/* pointer to list of start points */
-    int *pwidthInit;		/* pointer to list of n widths */
-    int fSorted;
-{
-				/* next three parameters are post-clip */
-    int n;			/* number of spans to fill */
-    register DDXPointPtr ppt;	/* pointer to list of start points */
-    register int *pwidth;	/* pointer to list of n widths */
-    PixelType *addrlBase;	/* pointer to start of bitmap */
-    int nlwidth;		/* width in longwords of bitmap */
-    register PixelType *addrl;	/* pointer to current longword in bitmap */
-    register PixelType src;
-    register int nlmiddle;
-    register PixelType startmask;
-    register PixelType endmask;
-    PixmapPtr pStipple;
-    PixelType *psrc;
-    int tileHeight;
-    int *pwidthFree;		/* copies of the pointers to free */
-    DDXPointPtr pptFree;
-
-    if (!(pGC->planemask & 1))
-	return;
-
-    n = nInit * miFindMaxBand(pGC->pCompositeClip);
-    pwidthFree = (int *)xalloc(n * sizeof(int));
-    pptFree = (DDXPointRec *)xalloc(n * sizeof(DDXPointRec));
-    if(!pptFree || !pwidthFree)
-    {
-	if (pptFree) xfree(pptFree);
-	if (pwidthFree) xfree(pwidthFree);
-	return;
-    }
-    pwidth = pwidthFree;
-    ppt = pptFree;
-    n = miClipSpans(pGC->pCompositeClip, pptInit, pwidthInit, nInit, 
-		    ppt, pwidth, fSorted);
-
-    mfbGetPixelWidthAndPointer(pDrawable, nlwidth, addrlBase);
-
-    pStipple = pGC->pRotatedPixmap;
-    tileHeight = pStipple->drawable.height;
-    psrc = (PixelType *)(pStipple->devPrivate.ptr);
-
-    while (n--)
-    {
-        addrl = mfbScanline(addrlBase, ppt->x, ppt->y, nlwidth);
-	src = psrc[ppt->y % tileHeight];
-
-        /* all bits inside same longword */
-        if ( ((ppt->x & PIM) + *pwidth) < PPW)
-        {
-	    maskpartialbits(ppt->x, *pwidth, startmask);
-	    *addrl &= ~(src & startmask);
-        }
-        else
-        {
-	    maskbits(ppt->x, *pwidth, startmask, endmask, nlmiddle);
-	    if (startmask)
-		*addrl++ &= ~(src & startmask);
-	    Duff (nlmiddle, *addrl++ &= ~src);
-	    if (endmask)
-		*addrl &= ~(src & endmask);
-        }
-	pwidth++;
-	ppt++;
-    }
-    xfree(pptFree);
-    xfree(pwidthFree);
-}
-
-
-void 
-mfbInvertStippleFS(pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted)
-    DrawablePtr pDrawable;
-    GC *pGC;
-    int nInit;			/* number of spans to fill */
-    DDXPointPtr pptInit;	/* pointer to list of start points */
-    int *pwidthInit;		/* pointer to list of n widths */
-    int fSorted;
-{
-				/* next three parameters are post-clip */
-    int n;			/* number of spans to fill */
-    register DDXPointPtr ppt;	/* pointer to list of start points */
-    register int *pwidth;	/* pointer to list of n widths */
-    PixelType *addrlBase;	/* pointer to start of bitmap */
-    int nlwidth;		/* width in longwords of bitmap */
-    register PixelType *addrl;	/* pointer to current longword in bitmap */
-    register PixelType src;
-    register int nlmiddle;
-    register PixelType startmask;
-    register PixelType endmask;
-    PixmapPtr pStipple;
-    PixelType *psrc;
-    int tileHeight;
-    int *pwidthFree;		/* copies of the pointers to free */
-    DDXPointPtr pptFree;
-
-    if (!(pGC->planemask & 1))
-	return;
-
-    n = nInit * miFindMaxBand(pGC->pCompositeClip);
-    pwidthFree = (int *)xalloc(n * sizeof(int));
-    pptFree = (DDXPointRec *)xalloc(n * sizeof(DDXPointRec));
-    if(!pptFree || !pwidthFree)
-    {
-	if (pptFree) xfree(pptFree);
-	if (pwidthFree) xfree(pwidthFree);
-	return;
-    }
-    pwidth = pwidthFree;
-    ppt = pptFree;
-    n = miClipSpans(pGC->pCompositeClip, pptInit, pwidthInit, nInit, 
-		    ppt, pwidth, fSorted);
-
-    mfbGetPixelWidthAndPointer(pDrawable, nlwidth, addrlBase);
-
-    pStipple = pGC->pRotatedPixmap;
-    tileHeight = pStipple->drawable.height;
-    psrc = (PixelType *)(pStipple->devPrivate.ptr);
-
-    while (n--)
-    {
-        addrl = mfbScanline(addrlBase, ppt->x, ppt->y, nlwidth);
-	src = psrc[ppt->y % tileHeight];
-
-        /* all bits inside same longword */
-        if ( ((ppt->x & PIM) + *pwidth) < PPW)
-        {
-	    maskpartialbits(ppt->x, *pwidth, startmask);
-	    *addrl ^= (src & startmask);
-        }
-        else
-        {
-	    maskbits(ppt->x, *pwidth, startmask, endmask, nlmiddle);
-	    if (startmask)
-		*addrl++ ^= (src & startmask);
-	    Duff(nlmiddle, *addrl++ ^= src);
-	    if (endmask)
-		*addrl ^= (src & endmask);
-        }
-	pwidth++;
-	ppt++;
-    }
-    xfree(pptFree);
-    xfree(pwidthFree);
-}
-
-
-/* this works with tiles of width == PPW */
-#define FILLSPANPPW(ROP) \
-    while (n--) \
-    { \
-	if (*pwidth) \
-	{ \
-            addrl = mfbScanline(addrlBase, ppt->x, ppt->y, nlwidth); \
-	    src = psrc[ppt->y % tileHeight]; \
-            if ( ((ppt->x & PIM) + *pwidth) < PPW) \
-            { \
-	        maskpartialbits(ppt->x, *pwidth, startmask); \
-	        *addrl = (*addrl & ~startmask) | \
-		         (ROP(src, *addrl) & startmask); \
-            } \
-            else \
-            { \
-	        maskbits(ppt->x, *pwidth, startmask, endmask, nlmiddle); \
-	        if (startmask) \
-	        { \
-	            *addrl = (*addrl & ~startmask) | \
-			     (ROP(src, *addrl) & startmask); \
-		    addrl++; \
-	        } \
-	        while (nlmiddle--) \
-	        { \
-		    *addrl = ROP(src, *addrl); \
-		    addrl++; \
-	        } \
-	        if (endmask) \
-	            *addrl = (*addrl & ~endmask) | \
-			     (ROP(src, *addrl) & endmask); \
-            } \
-	} \
-	pwidth++; \
-	ppt++; \
-    }
-
-
-
-void
-mfbTileFS(pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted)
-    DrawablePtr pDrawable;
-    GC *pGC;
-    int nInit;			/* number of spans to fill */
-    DDXPointPtr pptInit;	/* pointer to list of start points */
-    int *pwidthInit;		/* pointer to list of n widths */
-    int fSorted;
-{
-				/* next three parameters are post-clip */
-    int n;			/* number of spans to fill */
-    register DDXPointPtr ppt;	/* pointer to list of start points */
-    register int *pwidth;	/* pointer to list of n widths */
-    PixelType *addrlBase;	/* pointer to start of bitmap */
-    int nlwidth;		/* width in longwords of bitmap */
-    register PixelType *addrl;	/* pointer to current longword in bitmap */
-    register PixelType src;
-    register int nlmiddle;
-    register PixelType startmask;
-    register PixelType endmask;
-    PixmapPtr pTile;
-    PixelType *psrc;
-    int tileHeight;
-    int rop;
-    int *pwidthFree;		/* copies of the pointers to free */
-    DDXPointPtr pptFree;
-    MfbBits   flip;
-
-
-    if (!(pGC->planemask & 1))
-	return;
-
-    n = nInit * miFindMaxBand(pGC->pCompositeClip);
-    pwidthFree = (int *)xalloc(n * sizeof(int));
-    pptFree = (DDXPointRec *)xalloc(n * sizeof(DDXPointRec));
-    if(!pptFree || !pwidthFree)
-    {
-	if (pptFree) xfree(pptFree);
-	if (pwidthFree) xfree(pwidthFree);
-	return;
-    }
-    pwidth = pwidthFree;
-    ppt = pptFree;
-    n = miClipSpans(pGC->pCompositeClip, pptInit, pwidthInit, nInit, 
-		    ppt, pwidth, fSorted);
-
-    mfbGetPixelWidthAndPointer(pDrawable, nlwidth, addrlBase);
-
-    pTile = pGC->pRotatedPixmap;
-    tileHeight = pTile->drawable.height;
-    psrc = (PixelType *)(pTile->devPrivate.ptr);
-    if (pGC->fillStyle == FillTiled)
-	rop = pGC->alu;
-    else
-	rop = ((mfbPrivGC *)dixLookupPrivate(&pGC->devPrivates,
-					     mfbGetGCPrivateKey()))->ropOpStip;
-
-    flip = 0;
-    switch(rop)
-    {
-      case GXcopyInverted:  /* for opaque stipples */
-	flip = ~0;
-      case GXcopy:
-	{
-
-#define DoMaskCopyRop(src,dst,mask)	(((dst) & ~(mask)) | ((src) & (mask)))
-
-	    while (n--)
-	    {
-	    	if (*pwidth)
-	    	{
-            	    addrl = mfbScanline(addrlBase, ppt->x, ppt->y, nlwidth);
-	    	    src = psrc[ppt->y % tileHeight] ^ flip;
-            	    if ( ((ppt->x & PIM) + *pwidth) < PPW)
-            	    {
-	            	maskpartialbits(ppt->x, *pwidth, startmask);
-			*addrl = DoMaskCopyRop (src, *addrl, startmask);
-            	    }
-            	    else
-            	    {
-	            	maskbits(ppt->x, *pwidth, startmask, endmask, nlmiddle);
-	            	if (startmask)
-	            	{
-			    *addrl = DoMaskCopyRop (src, *addrl, startmask);
-		    	    addrl++;
-	            	}
-	            	while (nlmiddle--)
-	            	{
-			    *addrl = src;
-		    	    addrl++;
-	            	}
-	            	if (endmask)
-			    *addrl = DoMaskCopyRop (src, *addrl, endmask);
-            	    }
-	    	}
-	    	pwidth++;
-	    	ppt++;
-	    }
-	}
-	break;
-      default:
-	{
-	    register DeclareMergeRop ();
-
-	    InitializeMergeRop(rop,~0);
-	    while (n--)
-	    {
-	    	if (*pwidth)
-	    	{
-            	    addrl = mfbScanline(addrlBase, ppt->x, ppt->y, nlwidth);
-	    	    src = psrc[ppt->y % tileHeight];
-            	    if ( ((ppt->x & PIM) + *pwidth) < PPW)
-            	    {
-	            	maskpartialbits(ppt->x, *pwidth, startmask);
-			*addrl = DoMaskMergeRop (src, *addrl, startmask);
-            	    }
-            	    else
-            	    {
-	            	maskbits(ppt->x, *pwidth, startmask, endmask, nlmiddle);
-	            	if (startmask)
-	            	{
-			    *addrl = DoMaskMergeRop (src, *addrl, startmask);
-		    	    addrl++;
-	            	}
-	            	while (nlmiddle--)
-	            	{
-			    *addrl = DoMergeRop (src, *addrl);
-		    	    addrl++;
-	            	}
-	            	if (endmask)
-			    *addrl = DoMaskMergeRop (src, *addrl, endmask);
-            	    }
-	    	}
-	    	pwidth++;
-	    	ppt++;
-	    }
-	}
-	break;
-    }
-    xfree(pptFree);
-    xfree(pwidthFree);
-}
-
-
-/* Fill spans with tiles that aren't PPW bits wide */
-void
-mfbUnnaturalTileFS(pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted)
-    DrawablePtr pDrawable;
-    GC		*pGC;
-    int		nInit;		/* number of spans to fill */
-    DDXPointPtr pptInit;	/* pointer to list of start points */
-    int *pwidthInit;		/* pointer to list of n widths */
-    int fSorted;
-{
-    int		iline;		/* first line of tile to use */
-				/* next three parameters are post-clip */
-    int n;			/* number of spans to fill */
-    register DDXPointPtr ppt;	/* pointer to list of start points */
-    register int *pwidth;	/* pointer to list of n widths */
-    PixelType *addrlBase;	/* pointer to start of bitmap */
-    int		 nlwidth;	/* width in longwords of bitmap */
-    register PixelType *pdst;/* pointer to current word in bitmap */
-    register PixelType *psrc;/* pointer to current word in tile */
-    register int nlMiddle;
-    register int rop, nstart;
-    PixelType startmask;
-    PixmapPtr	pTile;		/* pointer to tile we want to fill with */
-    int		w, width, x, xSrc, ySrc, srcStartOver, nend;
-    int 	tlwidth, rem, tileWidth, tileHeight, endinc;
-    PixelType      endmask, *psrcT;
-    int *pwidthFree;		/* copies of the pointers to free */
-    DDXPointPtr pptFree;
-
-    if (!(pGC->planemask & 1))
-	return;
-
-    n = nInit * miFindMaxBand(pGC->pCompositeClip);
-    pwidthFree = (int *)xalloc(n * sizeof(int));
-    pptFree = (DDXPointRec *)xalloc(n * sizeof(DDXPointRec));
-    if(!pptFree || !pwidthFree)
-    {
-	if (pptFree) xfree(pptFree);
-	if (pwidthFree) xfree(pwidthFree);
-	return;
-    }
-    pwidth = pwidthFree;
-    ppt = pptFree;
-    n = miClipSpans(pGC->pCompositeClip, pptInit, pwidthInit, nInit, 
-		    ppt, pwidth, fSorted);
-
-    if (pGC->fillStyle == FillTiled)
-    {
-	pTile = pGC->tile.pixmap;
-	tlwidth = pTile->devKind / PGSZB;
-	rop = pGC->alu;
-    }
-    else
-    {
-	pTile = pGC->stipple;
-	tlwidth = pTile->devKind / PGSZB;
-	rop = ((mfbPrivGC *)dixLookupPrivate(&pGC->devPrivates,
-					     mfbGetGCPrivateKey()))->ropOpStip;
-    }
-
-    xSrc = pDrawable->x;
-    ySrc = pDrawable->y;
-
-    mfbGetPixelWidthAndPointer(pDrawable, nlwidth, addrlBase);
-
-    tileWidth = pTile->drawable.width;
-    tileHeight = pTile->drawable.height;
-
-    /* this replaces rotating the tile. Instead we just adjust the offset
-     * at which we start grabbing bits from the tile.
-     * Ensure that ppt->x - xSrc >= 0 and ppt->y - ySrc >= 0,
-     * so that iline and rem always stay within the tile bounds.
-     */
-    xSrc += (pGC->patOrg.x % tileWidth) - tileWidth;
-    ySrc += (pGC->patOrg.y % tileHeight) - tileHeight;
-
-    while (n--)
-    {
-	iline = (ppt->y - ySrc) % tileHeight;
-        pdst = mfbScanline(addrlBase, ppt->x, ppt->y, nlwidth);
-        psrcT = (PixelType *) pTile->devPrivate.ptr + (iline * tlwidth);
-	x = ppt->x;
-
-	if (*pwidth)
-	{
-	    width = *pwidth;
-	    while(width > 0)
-	    {
-		psrc = psrcT;
-	        w = min(tileWidth, width);
-		if((rem = (x - xSrc)  % tileWidth) != 0)
-		{
-		    /* if we're in the middle of the tile, get
-		       as many bits as will finish the span, or
-		       as many as will get to the left edge of the tile,
-		       or a longword worth, starting at the appropriate
-		       offset in the tile.
-		    */
-		    w = min(min(tileWidth - rem, width), BITMAP_SCANLINE_PAD);
-		    endinc = rem / BITMAP_SCANLINE_PAD;
-		    getandputrop((psrc+endinc), (rem&PIM), (x & PIM), w, pdst, rop);
-		    if((x & PIM) + w >= PPW)
-			pdst++;
-		}
-		else if(((x & PIM) + w) < PPW)
-		{
-		    /* doing < PPW bits is easy, and worth special-casing */
-		    putbitsrop(*psrc, x & PIM, w, pdst, rop);
-		}
-		else
-		{
-		    /* start at the left edge of the tile,
-		       and put down as much as we can
-		    */
-		    maskbits(x, w, startmask, endmask, nlMiddle);
-
-	            if (startmask)
-		        nstart = PPW - (x & PIM);
-	            else
-		        nstart = 0;
-	            if (endmask)
-	                nend = (x + w)  & PIM;
-	            else
-		        nend = 0;
-
-	            srcStartOver = nstart > PLST;
-
-		    if(startmask)
-		    {
-			putbitsrop(*psrc, (x & PIM), nstart, pdst, rop);
-			pdst++;
-#if defined(__alpha__) || defined(__alpha)
-			/*
-			 * XXX workaround an egcs 1.1.2 code generation
-			 * bug. This version might actually be faster.
-			 */
-			psrc += srcStartOver;
-#else
-			if(srcStartOver)
-			    psrc++;
-#endif
-		    }
-		     
-		    while(nlMiddle--)
-		    {
-			    getandputrop0(psrc, nstart, PPW, pdst, rop);
-			    pdst++;
-			    psrc++;
-		    }
-		    if(endmask)
-		    {
-			getandputrop0(psrc, nstart, nend, pdst, rop);
-		    }
-		 }
-		 x += w;
-		 width -= w;
-	    }
-	}
-	ppt++;
-	pwidth++;
-    }
-    xfree(pptFree);
-    xfree(pwidthFree);
-}
-
-
-/* Fill spans with stipples that aren't PPW bits wide */
-void
-mfbUnnaturalStippleFS(pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted)
-    DrawablePtr pDrawable;
-    GC		*pGC;
-    int		nInit;		/* number of spans to fill */
-    DDXPointPtr pptInit;	/* pointer to list of start points */
-    int *pwidthInit;		/* pointer to list of n widths */
-    int fSorted;
-{
-				/* next three parameters are post-clip */
-    int n;			/* number of spans to fill */
-    register DDXPointPtr ppt;	/* pointer to list of start points */
-    register int *pwidth;	/* pointer to list of n widths */
-    int		iline;		/* first line of tile to use */
-    PixelType		*addrlBase;	/* pointer to start of bitmap */
-    int		 nlwidth;	/* width in longwords of bitmap */
-    register PixelType *pdst;		/* pointer to current word in bitmap */
-    register PixelType *psrc;		/* pointer to current word in tile */
-    register int nlMiddle;
-    register int rop, nstart;
-    PixelType startmask;
-    PixmapPtr	pTile;		/* pointer to tile we want to fill with */
-    int		w, width,  x, xSrc, ySrc, srcStartOver, nend;
-    PixelType 	endmask, *psrcT;
-    int 	tlwidth, rem, tileWidth, endinc;
-    int		tileHeight;
-    int *pwidthFree;		/* copies of the pointers to free */
-    DDXPointPtr pptFree;
-
-    if (!(pGC->planemask & 1))
-	return;
-
-    n = nInit * miFindMaxBand(pGC->pCompositeClip);
-    pwidthFree = (int *)xalloc(n * sizeof(int));
-    pptFree = (DDXPointRec *)xalloc(n * sizeof(DDXPointRec));
-    if(!pptFree || !pwidthFree)
-    {
-	if (pptFree) xfree(pptFree);
-	if (pwidthFree) xfree(pwidthFree);
-	return;
-    }
-    pwidth = pwidthFree;
-    ppt = pptFree;
-    n = miClipSpans(pGC->pCompositeClip, pptInit, pwidthInit, nInit, 
-		    ppt, pwidth, fSorted);
-
-    pTile = pGC->stipple;
-    rop = ((mfbPrivGC *)dixLookupPrivate(&pGC->devPrivates,
-					 mfbGetGCPrivateKey()))->rop;
-    tlwidth = pTile->devKind / PGSZB;
-    xSrc = pDrawable->x;
-    ySrc = pDrawable->y;
-    mfbGetPixelWidthAndPointer(pDrawable, nlwidth, addrlBase);
-
-    tileWidth = pTile->drawable.width;
-    tileHeight = pTile->drawable.height;
-
-    /* this replaces rotating the stipple.  Instead, we just adjust the offset
-     * at which we start grabbing bits from the stipple.
-     * Ensure that ppt->x - xSrc >= 0 and ppt->y - ySrc >= 0,
-     * so that iline and rem always stay within the tile bounds.
-     */
-    xSrc += (pGC->patOrg.x % tileWidth) - tileWidth;
-    ySrc += (pGC->patOrg.y % tileHeight) - tileHeight;
-    while (n--)
-    {
-	iline = (ppt->y - ySrc) % tileHeight;
-        pdst = mfbScanline(addrlBase, ppt->x, ppt->y, nlwidth);
-        psrcT = (PixelType *) pTile->devPrivate.ptr + (iline * tlwidth);
-	x = ppt->x;
-
-	if (*pwidth)
-	{
-	    width = *pwidth;
-	    while(width > 0)
-	    {
-		psrc = psrcT;
-	        w = min(tileWidth, width);
-		if((rem = (x - xSrc) % tileWidth) != 0)
-		{
-		    /* if we're in the middle of the tile, get
-		       as many bits as will finish the span, or
-		       as many as will get to the left edge of the tile,
-		       or a longword worth, starting at the appropriate
-		       offset in the tile.
-		    */
-		    w = min(min(tileWidth - rem, width), BITMAP_SCANLINE_PAD);
-		    endinc = rem / BITMAP_SCANLINE_PAD;
-		    getandputrrop((psrc + endinc), (rem & PIM), (x & PIM),
-				 w, pdst, rop)
-		    if((x & PIM) + w >= PPW)
-			pdst++;
-		}
-
-		else if(((x & PIM) + w) < PPW)
-		{
-		    /* doing < PPW bits is easy, and worth special-casing */
-		    putbitsrrop(*psrc, x & PIM, w, pdst, rop);
-		}
-		else
-		{
-		    /* start at the left edge of the tile,
-		       and put down as much as we can
-		    */
-		    maskbits(x, w, startmask, endmask, nlMiddle);
-
-	            if (startmask)
-		        nstart = PPW - (x & PIM);
-	            else
-		        nstart = 0;
-	            if (endmask)
-	                nend = (x + w)  & PIM;
-	            else
-		        nend = 0;
-
-	            srcStartOver = nstart > PLST;
-
-		    if(startmask)
-		    {
-			putbitsrrop(*psrc, (x & PIM), nstart, pdst, rop);
-			pdst++;
-			if(srcStartOver)
-			    psrc++;
-		    }
-		     
-		    while(nlMiddle--)
-		    {
-			    getandputrrop0(psrc, nstart, PPW, pdst, rop);
-			    pdst++;
-			    psrc++;
-		    }
-		    if(endmask)
-		    {
-			getandputrrop0(psrc, nstart, nend, pdst, rop);
-		    }
-		 }
-		 x += w;
-		 width -= w;
-	    }
-	}
-	ppt++;
-	pwidth++;
-    }
-    xfree(pptFree);
-    xfree(pwidthFree);
-}
diff --git a/mfb/mfbfont.c b/mfb/mfbfont.c
deleted file mode 100644
index 672b5d958..000000000
--- a/mfb/mfbfont.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-*/
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xmd.h>
-#include <X11/Xproto.h>
-#include "mfb.h"
-#include <X11/fonts/fontstruct.h>
-#include "dixfontstr.h"
-#include "scrnintstr.h"
-
-/*ARGSUSED*/
-Bool
-mfbRealizeFont( pscr, pFont)
-    ScreenPtr	pscr;
-    FontPtr	pFont;
-{
-    return (TRUE);
-}
-
-mfbRealizeFontProc *
-mfbRealizeFontWeak(void)
-{
-    return mfbRealizeFont;
-}
-
-/*ARGSUSED*/
-Bool
-mfbUnrealizeFont( pscr, pFont)
-    ScreenPtr	pscr;
-    FontPtr	pFont;
-{
-    return (TRUE);
-}
-
-mfbUnrealizeFontProc *
-mfbUnrealizeFontWeak(void)
-{
-    return mfbUnrealizeFont;
-}
diff --git a/mfb/mfbgc.c b/mfb/mfbgc.c
deleted file mode 100644
index 7492d7c04..000000000
--- a/mfb/mfbgc.c
+++ /dev/null
@@ -1,1120 +0,0 @@
-/***********************************************************
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <stdlib.h>
-
-#include <X11/X.h>
-#include <X11/Xmd.h>
-#include <X11/Xproto.h>
-#include "mfb.h"
-#include "dixfontstr.h"
-#include <X11/fonts/fontstruct.h>
-#include "gcstruct.h"
-#include "windowstr.h"
-#include "pixmapstr.h"
-#include "scrnintstr.h"
-#include "region.h"
-
-#include "mistruct.h"
-#include "migc.h"
-
-#include "maskbits.h"
-
-static GCFuncs	mfbFuncs = {
-	mfbValidateGC,
-	miChangeGC,
-	miCopyGC,
-	miDestroyGC,
-	miChangeClip,
-	miDestroyClip,
-	miCopyClip
-};
-
-
-static GCOps	whiteTECopyOps = {
-	mfbWhiteSolidFS,
-	mfbSetSpans,
-	mfbPutImage,
-	mfbCopyArea,
-	mfbCopyPlane,
-	mfbPolyPoint,
-	mfbLineSS,
-	mfbSegmentSS,
-	miPolyRectangle,
-	mfbZeroPolyArcSS,
-	mfbFillPolyWhite,
-	mfbPolyFillRect,
-	mfbPolyFillArcSolid,
-	miPolyText8,
-	miPolyText16,
-	miImageText8,
-	miImageText16,
-	mfbTEGlyphBltWhite,
-	mfbPolyGlyphBltWhite,
-	mfbSolidPP
-};
-
-static GCOps	blackTECopyOps = {
-	mfbBlackSolidFS,
-	mfbSetSpans,
-	mfbPutImage,
-	mfbCopyArea,
-	mfbCopyPlane,
-	mfbPolyPoint,
-	mfbLineSS,
-	mfbSegmentSS,
-	miPolyRectangle,
-	mfbZeroPolyArcSS,
-	mfbFillPolyBlack,
-	mfbPolyFillRect,
-	mfbPolyFillArcSolid,
-	miPolyText8,
-	miPolyText16,
-	miImageText8,
-	miImageText16,
-	mfbTEGlyphBltBlack,
-	mfbPolyGlyphBltBlack,
-	mfbSolidPP
-};
-
-static GCOps	whiteTEInvertOps = {
-	mfbInvertSolidFS,
-	mfbSetSpans,
-	mfbPutImage,
-	miCopyArea,
-	miCopyPlane,
-	mfbPolyPoint,
-	mfbLineSS,
-	mfbSegmentSS,
-	miPolyRectangle,
-	miZeroPolyArc,
-	mfbFillPolyInvert,
-	mfbPolyFillRect,
-	mfbPolyFillArcSolid,
-	miPolyText8,
-	miPolyText16,
-	miImageText8,
-	miImageText16,
-	mfbTEGlyphBltWhite,
-	mfbPolyGlyphBltInvert,
-	mfbSolidPP
-};
-
-static GCOps	blackTEInvertOps = {
-	mfbInvertSolidFS,
-	mfbSetSpans,
-	mfbPutImage,
-	mfbCopyArea,
-	mfbCopyPlane,
-	mfbPolyPoint,
-	mfbLineSS,
-	mfbSegmentSS,
-	miPolyRectangle,
-	miZeroPolyArc,
-	mfbFillPolyInvert,
-	mfbPolyFillRect,
-	mfbPolyFillArcSolid,
-	miPolyText8,
-	miPolyText16,
-	miImageText8,
-	miImageText16,
-	mfbTEGlyphBltBlack,
-	mfbPolyGlyphBltInvert,
-	mfbSolidPP
-};
-
-static GCOps	whiteCopyOps = {
-	mfbWhiteSolidFS,
-	mfbSetSpans,
-	mfbPutImage,
-	mfbCopyArea,
-	mfbCopyPlane,
-	mfbPolyPoint,
-	mfbLineSS,
-	mfbSegmentSS,
-	miPolyRectangle,
-	mfbZeroPolyArcSS,
-	mfbFillPolyWhite,
-	mfbPolyFillRect,
-	mfbPolyFillArcSolid,
-	miPolyText8,
-	miPolyText16,
-	miImageText8,
-	miImageText16,
-	mfbImageGlyphBltWhite,
-	mfbPolyGlyphBltWhite,
-	mfbSolidPP
-};
-
-static GCOps	blackCopyOps = {
-	mfbBlackSolidFS,
-	mfbSetSpans,
-	mfbPutImage,
-	mfbCopyArea,
-	mfbCopyPlane,
-	mfbPolyPoint,
-	mfbLineSS,
-	mfbSegmentSS,
-	miPolyRectangle,
-	mfbZeroPolyArcSS,
-	mfbFillPolyBlack,
-	mfbPolyFillRect,
-	mfbPolyFillArcSolid,
-	miPolyText8,
-	miPolyText16,
-	miImageText8,
-	miImageText16,
-	mfbImageGlyphBltBlack,
-	mfbPolyGlyphBltBlack,
-	mfbSolidPP
-};
-
-static GCOps	whiteInvertOps = {
-	mfbInvertSolidFS,
-	mfbSetSpans,
-	mfbPutImage,
-	mfbCopyArea,
-	mfbCopyPlane,
-	mfbPolyPoint,
-	mfbLineSS,
-	mfbSegmentSS,
-	miPolyRectangle,
-	miZeroPolyArc,
-	mfbFillPolyInvert,
-	mfbPolyFillRect,
-	mfbPolyFillArcSolid,
-	miPolyText8,
-	miPolyText16,
-	miImageText8,
-	miImageText16,
-	mfbImageGlyphBltWhite,
-	mfbPolyGlyphBltInvert,
-	mfbSolidPP
-};
-
-static GCOps	blackInvertOps = {
-	mfbInvertSolidFS,
-	mfbSetSpans,
-	mfbPutImage,
-	mfbCopyArea,
-	mfbCopyPlane,
-	mfbPolyPoint,
-	mfbLineSS,
-	mfbSegmentSS,
-	miPolyRectangle,
-	miZeroPolyArc,
-	mfbFillPolyInvert,
-	mfbPolyFillRect,
-	mfbPolyFillArcSolid,
-	miPolyText8,
-	miPolyText16,
-	miImageText8,
-	miImageText16,
-	mfbImageGlyphBltBlack,
-	mfbPolyGlyphBltInvert,
-	mfbSolidPP
-};
-
-static GCOps	whiteWhiteCopyOps = {
-	mfbWhiteSolidFS,
-	mfbSetSpans,
-	mfbPutImage,
-	mfbCopyArea,
-	mfbCopyPlane,
-	mfbPolyPoint,
-	mfbLineSS,
-	mfbSegmentSS,
-	miPolyRectangle,
-	mfbZeroPolyArcSS,
-	mfbFillPolyWhite,
-	mfbPolyFillRect,
-	mfbPolyFillArcSolid,
-	miPolyText8,
-	miPolyText16,
-	miImageText8,
-	miImageText16,
-	miImageGlyphBlt,
-	mfbPolyGlyphBltWhite,
-	mfbSolidPP
-};
-
-static GCOps	blackBlackCopyOps = {
-	mfbBlackSolidFS,
-	mfbSetSpans,
-	mfbPutImage,
-	mfbCopyArea,
-	mfbCopyPlane,
-	mfbPolyPoint,
-	mfbLineSS,
-	mfbSegmentSS,
-	miPolyRectangle,
-	mfbZeroPolyArcSS,
-	mfbFillPolyBlack,
-	mfbPolyFillRect,
-	mfbPolyFillArcSolid,
-	miPolyText8,
-	miPolyText16,
-	miImageText8,
-	miImageText16,
-	miImageGlyphBlt,
-	mfbPolyGlyphBltBlack,
-	mfbSolidPP
-};
-
-static GCOps	fgEqBgInvertOps = {
-	mfbInvertSolidFS,
-	mfbSetSpans,
-	mfbPutImage,
-	mfbCopyArea,
-	mfbCopyPlane,
-	mfbPolyPoint,
-	mfbLineSS,
-	mfbSegmentSS,
-	miPolyRectangle,
-	miZeroPolyArc,
-	mfbFillPolyInvert,
-	mfbPolyFillRect,
-	mfbPolyFillArcSolid,
-	miPolyText8,
-	miPolyText16,
-	miImageText8,
-	miImageText16,
-	miImageGlyphBlt,
-	mfbPolyGlyphBltInvert,
-	mfbSolidPP
-};
-
-
-struct commonOps {
-    int		    fg, bg;
-    int		    rrop;
-    int		    terminalFont;
-    GCOps	    *ops;
-    void	    (*fillArea)(
-	DrawablePtr /*pDraw*/,
-    	int /*nbox*/,
-    	BoxPtr /*pbox*/,
-    	int /*alu*/,
-    	PixmapPtr /*nop*/);
-};
-
-static struct commonOps mfbCommonOps[] = {
-    { 1, 0, RROP_WHITE, 1, &whiteTECopyOps, mfbSolidWhiteArea },
-    { 0, 1, RROP_BLACK, 1, &blackTECopyOps, mfbSolidBlackArea },
-    { 1, 0, RROP_INVERT, 1, &whiteTEInvertOps, mfbSolidInvertArea },
-    { 0, 1, RROP_INVERT, 1, &blackTEInvertOps, mfbSolidInvertArea },
-    { 1, 0, RROP_WHITE, 0, &whiteCopyOps, mfbSolidWhiteArea },
-    { 0, 1, RROP_BLACK, 0, &blackCopyOps, mfbSolidBlackArea },
-    { 1, 0, RROP_INVERT, 0, &whiteInvertOps, mfbSolidInvertArea },
-    { 0, 1, RROP_INVERT, 0, &blackInvertOps, mfbSolidInvertArea },
-    { 1, 1, RROP_WHITE, 0, &whiteWhiteCopyOps, mfbSolidWhiteArea },
-    { 0, 0, RROP_BLACK, 0, &blackBlackCopyOps, mfbSolidBlackArea },
-    { 1, 1, RROP_INVERT, 0, &fgEqBgInvertOps, mfbSolidInvertArea },
-    { 0, 0, RROP_INVERT, 0, &fgEqBgInvertOps, mfbSolidInvertArea },
-};
-
-#define numberCommonOps	(sizeof (mfbCommonOps) / sizeof (mfbCommonOps[0]))
-
-static GCOps *
-matchCommon (
-    GCPtr   pGC)
-{
-    int	i;
-    struct commonOps	*cop;
-    mfbPrivGC		*priv;
-
-    if (pGC->lineWidth != 0)
-	return 0;
-    if (pGC->lineStyle != LineSolid)
-	return 0;
-    if (pGC->fillStyle != FillSolid)
-	return 0;
-    if (!pGC->font ||
-        FONTMAXBOUNDS(pGC->font,rightSideBearing) -
-	FONTMINBOUNDS(pGC->font,leftSideBearing) > 32 ||
-	FONTMINBOUNDS(pGC->font,characterWidth) < 0)
-	return 0;
-    priv = (mfbPrivGC *)dixLookupPrivate(&pGC->devPrivates,
-					 mfbGetGCPrivateKey());
-    for (i = 0; i < numberCommonOps; i++) {
-	cop = &mfbCommonOps[i];
-	if ((pGC->fgPixel & 1) != cop->fg)
-	    continue;
-	if ((pGC->bgPixel & 1) != cop->bg)
-	    continue;
-	if (priv->rop != cop->rrop)
-	    continue;
-	if (cop->terminalFont && !TERMINALFONT(pGC->font))
-	    continue;
-	priv->FillArea = cop->fillArea;
-	return cop->ops;
-    }
-    return 0;
-}
-
-
-Bool
-mfbCreateGC(pGC)
-    register GCPtr pGC;
-{
-    mfbPrivGC 	*pPriv;
-
-    pGC->clientClip = NULL;
-    pGC->clientClipType = CT_NONE;
-    
-    /* some of the output primitives aren't really necessary, since
-       they will be filled in ValidateGC because of dix/CreateGC()
-       setting all the change bits.  Others are necessary because although
-       they depend on being a monochrome frame buffer, they don't change 
-    */
-
-    pGC->ops = &whiteCopyOps;
-    pGC->funcs = &mfbFuncs;
-
-    /* mfb wants to translate before scan convesion */
-    pGC->miTranslate = 1;
-
-    pPriv = (mfbPrivGC *)dixLookupPrivate(&pGC->devPrivates,
-					  mfbGetGCPrivateKey());
-    pPriv->rop = mfbReduceRop(pGC->alu, pGC->fgPixel);
-    pGC->fExpose = TRUE;
-    pGC->pRotatedPixmap = NullPixmap;
-    pGC->freeCompClip = FALSE;
-    pPriv->FillArea = mfbSolidInvertArea;
-    return TRUE;
-}
-
-/* some noop functions */
-static void
-mfbPolyGlyphBltNoop(
-    DrawablePtr pDrawable,
-    GCPtr pGC,
-    int x,
-    int y,
-    unsigned int nglyph,
-    CharInfoPtr * ppci,
-    pointer pglyphBase)
-{
-    /* this is a no-op function */
-}
-
-static void
-mfbNoopFS(
-    DrawablePtr pDrawable,
-    GCPtr pGC,
-    int nInit,
-    DDXPointPtr pptInit,
-    int * pwidthInit,
-    int fSorted)
-{
-    /* this is a no-op function */
-}
-
-static void
-mfbFillPolyNoop(
-    DrawablePtr pDrawable,
-    GCPtr pGC,
-    int shape,
-    int mode,
-    int count,
-    DDXPointPtr ptsIn)
-{
-    /* this is a no-op function */
-}
-
-
-/* Clipping conventions
-	if the drawable is a window
-	    CT_REGION ==> pCompositeClip really is the composite
-	    CT_other ==> pCompositeClip is the window clip region
-	if the drawable is a pixmap
-	    CT_REGION ==> pCompositeClip is the translated client region
-		clipped to the pixmap boundary
-	    CT_other ==> pCompositeClip is the pixmap bounding box
-*/
-
-/*ARGSUSED*/
-void
-mfbValidateGC(pGC, changes, pDrawable)
-    register GCPtr 	pGC;
-    unsigned long	changes;
-    DrawablePtr 	pDrawable;
-{
-    register mfbPrivGCPtr	devPriv;
-    int mask;			/* stateChanges */
-    int index;			/* used for stepping through bitfields */
-    int	xrot, yrot;		/* rotations for tile and stipple pattern */
-    int rrop;			/* reduced rasterop */
-				/* flags for changing the proc vector 
-				   and updating things in devPriv
-				*/
-    int new_rotate, new_rrop,  new_line, new_text, new_fill;
-    DDXPointRec	oldOrg;		/* origin of thing GC was last used with */
-
-    oldOrg = pGC->lastWinOrg;
-
-    pGC->lastWinOrg.x = pDrawable->x;
-    pGC->lastWinOrg.y = pDrawable->y;
-
-    /* we need to re-rotate the tile if the previous window/pixmap
-       origin (oldOrg) differs from the new window/pixmap origin
-       (pGC->lastWinOrg)
-    */
-    new_rotate = (oldOrg.x != pGC->lastWinOrg.x) ||
-		 (oldOrg.y != pGC->lastWinOrg.y);
-
-    devPriv = (mfbPrivGCPtr)dixLookupPrivate(&pGC->devPrivates,
-					     mfbGetGCPrivateKey());
-    /*
-	if the client clip is different or moved OR
-	the subwindowMode has changed OR
-	the window's clip has changed since the last validation
-	we need to recompute the composite clip
-    */
-    if ((changes & (GCClipXOrigin|GCClipYOrigin|GCClipMask|GCSubwindowMode)) ||
-	(pDrawable->serialNumber != (pGC->serialNumber & DRAWABLE_SERIAL_BITS))
-       )
-    {
-	miComputeCompositeClip(pGC, pDrawable);
-    }
-
-    new_rrop = FALSE;
-    new_line = FALSE;
-    new_text = FALSE;
-    new_fill = FALSE;
-
-    mask = changes;
-    while (mask)
-    {
-	index = lowbit (mask);
-	mask &= ~index;
-
-	/* this switch acculmulates a list of which procedures
-	   might have to change due to changes in the GC.  in
-	   some cases (e.g. changing one 16 bit tile for another)
-	   we might not really need a change, but the code is
-	   being paranoid.
-	   this sort of batching wins if, for example, the alu
-	   and the font have been changed, or any other pair
-	   of items that both change the same thing.
-	*/
-	switch (index)
-	{
-	  case GCFunction:
-	  case GCForeground:
-	    new_rrop = TRUE;
-	    break;
-	  case GCPlaneMask:
-	    break;
-	  case GCBackground:
-	    new_rrop = TRUE;	/* for opaque stipples */
-	    break;
-	  case GCLineStyle:
-	  case GCLineWidth:
-	  case GCJoinStyle:
-	    new_line = TRUE;
-	    break;
-	  case GCCapStyle:
-	    break;
-	  case GCFillStyle:
-	    new_fill = TRUE;
-	    break;
-	  case GCFillRule:
-	    break;
-	  case GCTile:
-	    if(pGC->tileIsPixel)
-		break;
-	    new_rotate = TRUE;
-	    new_fill = TRUE;
-	    break;
-
-	  case GCStipple:
-	    if(pGC->stipple == (PixmapPtr)NULL)
-		break;
-	    new_rotate = TRUE;
-	    new_fill = TRUE;
-	    break;
-
-	  case GCTileStipXOrigin:
-	    new_rotate = TRUE;
-	    break;
-
-	  case GCTileStipYOrigin:
-	    new_rotate = TRUE;
-	    break;
-
-	  case GCFont:
-	    new_text = TRUE;
-	    break;
-	  case GCSubwindowMode:
-	    break;
-	  case GCGraphicsExposures:
-	    break;
-	  case GCClipXOrigin:
-	    break;
-	  case GCClipYOrigin:
-	    break;
-	  case GCClipMask:
-	    break;
-	  case GCDashOffset:
-	    break;
-	  case GCDashList:
-	    break;
-	  case GCArcMode:
-	    break;
-	  default:
-	    break;
-	}
-    }
-
-    /* deal with the changes we've collected .
-       new_rrop must be done first because subsequent things
-       depend on it.
-    */
-
-    if(new_rotate || new_fill)
-    {
-	Bool new_pix = FALSE;
-
-	/* figure out how much to rotate */
-	xrot = pGC->patOrg.x;
-	yrot = pGC->patOrg.y;
-	xrot += pDrawable->x;
-	yrot += pDrawable->y;
-
-	switch (pGC->fillStyle)
-	{
-	case FillTiled:
-	    /* copy current tile and stipple */
-	    if (!pGC->tileIsPixel && (pGC->tile.pixmap->drawable.width <= PPW) &&
-		!(pGC->tile.pixmap->drawable.width & (pGC->tile.pixmap->drawable.width - 1)))
-	    {
-		mfbCopyRotatePixmap(pGC->tile.pixmap,
-				    &pGC->pRotatedPixmap, xrot, yrot);
-		new_pix = TRUE;
-	    }
-	    break;
-	case FillStippled:
-	case FillOpaqueStippled:
-	    if (pGC->stipple && (pGC->stipple->drawable.width <= PPW) &&
-	    	!(pGC->stipple->drawable.width & (pGC->stipple->drawable.width - 1)))
-	    {
-		mfbCopyRotatePixmap(pGC->stipple,
-				    &pGC->pRotatedPixmap, xrot, yrot);
-		new_pix = TRUE;
-	    }
-	}
-	/* destroy any previously rotated tile or stipple */
-	if (!new_pix && pGC->pRotatedPixmap)
-	{
-	    (*pDrawable->pScreen->DestroyPixmap)(pGC->pRotatedPixmap);
-	    pGC->pRotatedPixmap = (PixmapPtr)NULL;
-	}
-    }
-
-    /*
-     * duck out here when the GC is unchanged
-     */
-
-    if (!changes)
-	return;
-
-    if (new_rrop || new_fill)
-    {
-	rrop = mfbReduceRop(pGC->alu, pGC->fgPixel);
-	devPriv->rop = rrop;
-	new_fill = TRUE;
-	/* FillArea raster op is GC's for tile filling,
-	   and the reduced rop for solid and stipple
-	*/
-	if (pGC->fillStyle == FillTiled)
-	    devPriv->ropFillArea = pGC->alu;
-	else
-	    devPriv->ropFillArea = rrop;
-
-	/* opaque stipples:
-	   fg	bg	ropOpStip	fill style
-	   1	0	alu		tile
-	   0	1	inverseAlu	tile
-	   1	1	rrop(fg, alu)	solid
-	   0	0	rrop(fg, alu)	solid
-	Note that rrop(fg, alu) == mfbPrivGC.rop, so we don't really need to
-	compute it.
-	*/
-        if (pGC->fillStyle == FillOpaqueStippled)
-        {
-	    if ((pGC->fgPixel & 1) != (pGC->bgPixel & 1))
-	    {
-	        if (pGC->fgPixel & 1)
-		    devPriv->ropOpStip = pGC->alu;
-	        else
-		    devPriv->ropOpStip = InverseAlu[pGC->alu];
-	    }
-	    else
-	        devPriv->ropOpStip = rrop;
-	    devPriv->ropFillArea = devPriv->ropOpStip;
-        }
-    }
-    else
-	rrop = devPriv->rop;
-
-    if (new_line || new_fill || new_text)
-    {
-	GCOps	*newops;
-
-	if ((newops = matchCommon (pGC)))
- 	{
-	    if (pGC->ops->devPrivate.val)
-		miDestroyGCOps (pGC->ops);
-	    pGC->ops = newops;
-	    new_line = new_fill = new_text = 0;
-	}
- 	else
- 	{
-	    if (!pGC->ops->devPrivate.val)
- 	    {
-		pGC->ops = miCreateGCOps (pGC->ops);
-		pGC->ops->devPrivate.val = 1;
-	    }
-	}
-    }
-
-    if (new_line || new_fill)
-    {
-	if (pGC->lineWidth == 0)
-	{
-	    if ((pGC->lineStyle == LineSolid) && (pGC->fillStyle == FillSolid)
-		&& ((rrop == RROP_WHITE) || (rrop == RROP_BLACK)))
-		pGC->ops->PolyArc = mfbZeroPolyArcSS;
-	    else
-		pGC->ops->PolyArc = miZeroPolyArc;
-	}
-	else
-	    pGC->ops->PolyArc = miPolyArc;
-	if (pGC->lineStyle == LineSolid)
-	{
-	    if(pGC->lineWidth == 0)
-	    {
-	        if (pGC->fillStyle == FillSolid)
-		{
-		    pGC->ops->PolySegment = mfbSegmentSS;
-		    pGC->ops->Polylines = mfbLineSS;
-	        }
- 		else
-		{
-		    pGC->ops->PolySegment = miPolySegment;
-		    pGC->ops->Polylines = miZeroLine;
-		}
-	    }
-	    else
-	    {
-		pGC->ops->PolySegment = miPolySegment;
-		pGC->ops->Polylines = miWideLine;
-	    }
-	}
-	else
-	{
-	    if(pGC->lineWidth == 0 && pGC->fillStyle == FillSolid)
-	    {
-	        pGC->ops->Polylines = mfbLineSD;
-		pGC->ops->PolySegment = mfbSegmentSD;
-	    }
-	    else
-	    {
-	        pGC->ops->Polylines = miWideDash;
-		pGC->ops->PolySegment = miPolySegment;
-	    }
-	}
-    }
-
-    if (new_text || new_fill)
-    {
-	if ((pGC->font) &&
-	    (FONTMAXBOUNDS(pGC->font,rightSideBearing) -
-	     FONTMINBOUNDS(pGC->font,leftSideBearing) > 32 ||
-	     FONTMINBOUNDS(pGC->font,characterWidth) < 0))
-	{
-	    pGC->ops->PolyGlyphBlt = miPolyGlyphBlt;
-	    pGC->ops->ImageGlyphBlt = miImageGlyphBlt;
-	}
-	else
-	{
-	    /* special case ImageGlyphBlt for terminal emulator fonts */
-
-
-	    if ((pGC->font) &&
-		TERMINALFONT(pGC->font) &&
-		((pGC->fgPixel & 1) != (pGC->bgPixel & 1)))
-	    {
-		/* pcc bug makes this not compile...
-		pGC->ops->ImageGlyphBlt = (pGC->fgPixel & 1) ? mfbTEGlyphBltWhite :
-						      mfbTEGlyphBltBlack;
-		*/
-		if (pGC->fgPixel & 1)
-		    pGC->ops->ImageGlyphBlt = mfbTEGlyphBltWhite;
-		else
-		    pGC->ops->ImageGlyphBlt = mfbTEGlyphBltBlack;
-	    }
-	    else
-
-
-	    {
-	        if (pGC->fgPixel & 1)
-		    pGC->ops->ImageGlyphBlt = mfbImageGlyphBltWhite;
-	        else
-		    pGC->ops->ImageGlyphBlt = mfbImageGlyphBltBlack;
-	    }
-
-	    /* now do PolyGlyphBlt */
-	    if (pGC->fillStyle == FillSolid ||
-		(pGC->fillStyle == FillOpaqueStippled &&
-		 (pGC->fgPixel & 1) == (pGC->bgPixel & 1)
-		)
-	       )
-	    {
-		if (rrop == RROP_WHITE)
-		    pGC->ops->PolyGlyphBlt = mfbPolyGlyphBltWhite;
-		else if (rrop == RROP_BLACK)
-		    pGC->ops->PolyGlyphBlt = mfbPolyGlyphBltBlack;
-		else if (rrop == RROP_INVERT)
-		    pGC->ops->PolyGlyphBlt = mfbPolyGlyphBltInvert;
-		else
-		    pGC->ops->PolyGlyphBlt = mfbPolyGlyphBltNoop;
-	    }
-	    else
-	    {
-		pGC->ops->PolyGlyphBlt = miPolyGlyphBlt;
-	    }
-	}
-    }
-
-    if (new_fill)
-
-
-    {
-	/* install a suitable fillspans and pushpixels */
-	pGC->ops->PushPixels = mfbPushPixels;
-	pGC->ops->FillPolygon = miFillPolygon;
-	if ((pGC->fillStyle == FillSolid) ||
-	    ((pGC->fillStyle == FillOpaqueStippled) &&
-	     ((pGC->fgPixel & 1) == (pGC->bgPixel & 1))))
-	{
-	    pGC->ops->PushPixels = mfbSolidPP;
-	    switch(devPriv->rop)
-	    {
-	      case RROP_WHITE:
-		pGC->ops->FillSpans = mfbWhiteSolidFS;
-		pGC->ops->FillPolygon = mfbFillPolyWhite;
-		break;
-	      case RROP_BLACK:
-		pGC->ops->FillSpans = mfbBlackSolidFS;
-		pGC->ops->FillPolygon = mfbFillPolyBlack;
-		break;
-	      case RROP_INVERT:
-		pGC->ops->FillSpans = mfbInvertSolidFS;
-		pGC->ops->FillPolygon = mfbFillPolyInvert;
-		break;
-	      case RROP_NOP:
-		pGC->ops->FillSpans = mfbNoopFS;
-		pGC->ops->FillPolygon = mfbFillPolyNoop;
-		break;
-	    }
-	}
-	/* beyond this point, opaqueStippled ==> fg != bg */
-	else if (((pGC->fillStyle == FillTiled) ||
-		  (pGC->fillStyle == FillOpaqueStippled)) &&
-		 !pGC->pRotatedPixmap)
-	{
-	    pGC->ops->FillSpans = mfbUnnaturalTileFS;
-	}
-	else if ((pGC->fillStyle == FillStippled) && !pGC->pRotatedPixmap)
-	{
-	    pGC->ops->FillSpans = mfbUnnaturalStippleFS;
-	}
-	else if (pGC->fillStyle == FillStippled)
-	{
-	    switch(devPriv->rop)
-	    {
-	      case RROP_WHITE:
-		pGC->ops->FillSpans = mfbWhiteStippleFS;
-		break;
-	      case RROP_BLACK:
-		pGC->ops->FillSpans = mfbBlackStippleFS;
-		break;
-	      case RROP_INVERT:
-		pGC->ops->FillSpans = mfbInvertStippleFS;
-		break;
-	      case RROP_NOP:
-		pGC->ops->FillSpans = mfbNoopFS;
-		break;
-	    }
-	}
-	else /* overload tiles to do parti-colored opaque stipples */
-	{
-	    pGC->ops->FillSpans = mfbTileFS;
-	}
-	if (pGC->fillStyle == FillSolid)
-	    pGC->ops->PolyFillArc = mfbPolyFillArcSolid;
-	else
-	    pGC->ops->PolyFillArc = miPolyFillArc;
-	/* the rectangle code doesn't deal with opaque stipples that
-	   are two colors -- we can fool it for fg==bg, though
-	 */
-	if ((((pGC->fillStyle == FillTiled) ||
-	      (pGC->fillStyle == FillStippled)) &&
-	     !pGC->pRotatedPixmap) ||
-	    ((pGC->fillStyle == FillOpaqueStippled) &&
-	     ((pGC->fgPixel & 1) != (pGC->bgPixel & 1)))
-	   )
-	{
-	    pGC->ops->PolyFillRect = miPolyFillRect;
-	}
-	else /* deal with solids and natural stipples and tiles */
-	{
-	    pGC->ops->PolyFillRect = mfbPolyFillRect;
-
-	    if ((pGC->fillStyle == FillSolid) ||
-		((pGC->fillStyle == FillOpaqueStippled) &&
-		 ((pGC->fgPixel & 1) == (pGC->bgPixel & 1))))
-	    {
-		switch(devPriv->rop)
-		{
-		  case RROP_WHITE:
-		    devPriv->FillArea = mfbSolidWhiteArea;
-		    break;
-		  case RROP_BLACK:
-		    devPriv->FillArea = mfbSolidBlackArea;
-		    break;
-		  case RROP_INVERT:
-		    devPriv->FillArea = mfbSolidInvertArea;
-		    break;
-		  case RROP_NOP:
-		    devPriv->FillArea = (mfbFillAreaProcPtr)NoopDDA;
-		    break;
-		}
-	    }
-	    else if (pGC->fillStyle == FillStippled)
-	    {
-		switch(devPriv->rop)
-		{
-		  case RROP_WHITE:
-		    devPriv->FillArea = mfbStippleWhiteArea;
-		    break;
-		  case RROP_BLACK:
-		    devPriv->FillArea = mfbStippleBlackArea;
-		    break;
-		  case RROP_INVERT:
-		    devPriv->FillArea = mfbStippleInvertArea;
-		    break;
-		  case RROP_NOP:
-		    devPriv->FillArea = (mfbFillAreaProcPtr)NoopDDA;
-		    break;
-		}
-	    }
-	    else /* deal with tiles */
-	    {
-		switch (pGC->alu)
-		{
-		  case GXcopy:
-		    devPriv->FillArea = mfbTileAreaPPWCopy;
-		    break;
-		  default:
-		    devPriv->FillArea = mfbTileAreaPPWGeneral;
-		    break;
-		}
-	    }
-	} /* end of natural rectangles */
-    } /* end of new_fill */
-
-
-}
-
-/* table to map alu(src, dst) to alu(~src, dst) */
-int InverseAlu[16] = {
-	GXclear,
-	GXandInverted,
-	GXnor,
-	GXcopyInverted,
-	GXand,
-	GXnoop,
-	GXequiv,
-	GXorInverted,
-	GXandReverse,
-	GXxor,
-	GXinvert,
-	GXnand,
-	GXcopy,
-	GXor,
-	GXorReverse,
-	GXset
-};
-
-int mfbGetInverseAlu(i)
-    int i;
-{
-    return InverseAlu[i];
-}
-
-int
-mfbReduceRop(alu, src)
-    register int alu;
-    register Pixel src;
-{
-    int rop = 0;
-    if ((src & 1) == 0)	/* src is black */
-    {
-	switch(alu)
-	{
-	  case GXclear:
-	    rop = RROP_BLACK;
-	    break;
-	  case GXand:
-	    rop = RROP_BLACK;
-	    break;
-	  case GXandReverse:
-	    rop = RROP_BLACK;
-	    break;
-	  case GXcopy:
-	    rop = RROP_BLACK;
-	    break;
-	  case GXandInverted:
-	    rop = RROP_NOP;
-	    break;
-	  case GXnoop:
-	    rop = RROP_NOP;
-	    break;
-	  case GXxor:
-	    rop = RROP_NOP;
-	    break;
-	  case GXor:
-	    rop = RROP_NOP;
-	    break;
-	  case GXnor:
-	    rop = RROP_INVERT;
-	    break;
-	  case GXequiv:
-	    rop = RROP_INVERT;
-	    break;
-	  case GXinvert:
-	    rop = RROP_INVERT;
-	    break;
-	  case GXorReverse:
-	    rop = RROP_INVERT;
-	    break;
-	  case GXcopyInverted:
-	    rop = RROP_WHITE;
-	    break;
-	  case GXorInverted:
-	    rop = RROP_WHITE;
-	    break;
-	  case GXnand:
-	    rop = RROP_WHITE;
-	    break;
-	  case GXset:
-	    rop = RROP_WHITE;
-	    break;
-	}
-    }
-    else /* src is white */
-    {
-	switch(alu)
-	{
-	  case GXclear:
-	    rop = RROP_BLACK;
-	    break;
-	  case GXand:
-	    rop = RROP_NOP;
-	    break;
-	  case GXandReverse:
-	    rop = RROP_INVERT;
-	    break;
-	  case GXcopy:
-	    rop = RROP_WHITE;
-	    break;
-	  case GXandInverted:
-	    rop = RROP_BLACK;
-	    break;
-	  case GXnoop:
-	    rop = RROP_NOP;
-	    break;
-	  case GXxor:
-	    rop = RROP_INVERT;
-	    break;
-	  case GXor:
-	    rop = RROP_WHITE;
-	    break;
-	  case GXnor:
-	    rop = RROP_BLACK;
-	    break;
-	  case GXequiv:
-	    rop = RROP_NOP;
-	    break;
-	  case GXinvert:
-	    rop = RROP_INVERT;
-	    break;
-	  case GXorReverse:
-	    rop = RROP_WHITE;
-	    break;
-	  case GXcopyInverted:
-	    rop = RROP_BLACK;
-	    break;
-	  case GXorInverted:
-	    rop = RROP_NOP;
-	    break;
-	  case GXnand:
-	    rop = RROP_INVERT;
-	    break;
-	  case GXset:
-	    rop = RROP_WHITE;
-	    break;
-	}
-    }
-    return rop;
-}
diff --git a/mfb/mfbgetsp.c b/mfb/mfbgetsp.c
deleted file mode 100644
index befe57a1f..000000000
--- a/mfb/mfbgetsp.c
+++ /dev/null
@@ -1,157 +0,0 @@
-/* Combined Purdue/PurduePlus patches, level 2.0, 1/17/89 */
-/***********************************************************
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xmd.h>
-
-#include "misc.h"
-#include "region.h"
-#include "gc.h"
-#include "windowstr.h"
-#include "pixmapstr.h"
-#include "scrnintstr.h"
-
-#include "mfb.h"
-#include "maskbits.h"
-
-#include "servermd.h"
-
-/* GetSpans -- for each span, gets bits from drawable starting at ppt[i]
- * and continuing for pwidth[i] bits
- * Each scanline returned will be server scanline padded, i.e., it will come
- * out to an integral number of words.
- */
-/*ARGSUSED*/
-void
-mfbGetSpans(pDrawable, wMax, ppt, pwidth, nspans, pchardstStart)
-    DrawablePtr		pDrawable;	/* drawable from which to get bits */
-    int			wMax;		/* largest value of all *pwidths */
-    register DDXPointPtr ppt;		/* points to start copying from */
-    int			*pwidth;	/* list of number of bits to copy */
-    int			nspans;		/* number of scanlines to copy */
-    char		*pchardstStart;	/* where to put the bits */
-{
-    PixelType		*pdstStart = (PixelType *)(pointer)pchardstStart;
-    register PixelType	*pdst;	/* where to put the bits */
-    register PixelType	*psrc;	/* where to get the bits */
-    register PixelType	tmpSrc;	/* scratch buffer for bits */
-    PixelType		*psrcBase;	/* start of src bitmap */
-    int			widthSrc;	/* width of pixmap in bytes */
-    register DDXPointPtr pptLast;	/* one past last point to get */
-    int         	xEnd;		/* last pixel to copy from */
-    register int	nstart; 
-    int	 		nend = 0; 
-    int	 		srcStartOver; 
-    PixelType 		startmask, endmask;
-    unsigned int	srcBit;
-    int	 		nlMiddle, nl;
-    int			w;
-  
-    pptLast = ppt + nspans;
-
-    mfbGetPixelWidthAndPointer(pDrawable, widthSrc, psrcBase);
-    pdst = pdstStart;
-
-    while(ppt < pptLast)
-    {
-	/* XXX should this really be << PWSH, or * 8, or * PGSZB? */
-	xEnd = min(ppt->x + *pwidth, widthSrc << PWSH);
-	pwidth++;
-	psrc = mfbScanline(psrcBase, ppt->x, ppt->y, widthSrc);
-	w = xEnd - ppt->x;
-	srcBit = ppt->x & PIM;
-
-	if (srcBit + w <= PPW) 
-	{ 
-	    getandputbits0(psrc, srcBit, w, pdst);
-	    pdst++;
-	} 
-	else 
-	{ 
-
-	    maskbits(ppt->x, w, startmask, endmask, nlMiddle);
-	    if (startmask) 
-		nstart = PPW - srcBit; 
-	    else 
-		nstart = 0; 
-	    if (endmask) 
-		nend = xEnd & PIM; 
-	    srcStartOver = srcBit + nstart > PLST;
-	    if (startmask) 
-	    { 
-		getandputbits0(psrc, srcBit, nstart, pdst);
-		if(srcStartOver)
-		    psrc++;
-	    } 
-	    nl = nlMiddle; 
-#ifdef FASTPUTBITS
-	    Duff(nl, putbits(*psrc, nstart, PPW, pdst); psrc++; pdst++;);
-#else
-	    while (nl--) 
-	    { 
-		tmpSrc = *psrc;
-		putbits(tmpSrc, nstart, PPW, pdst);
-		psrc++;
-		pdst++;
-	    } 
-#endif
-	    if (endmask) 
-	    { 
-		putbits(*psrc, nstart, nend, pdst);
-		if(nstart + nend > PPW)
-		    pdst++;
-	    } 
-	    if (startmask || endmask)
-		pdst++; 
-	} 
-        ppt++;
-    }
-}
diff --git a/mfb/mfbhrzvert.c b/mfb/mfbhrzvert.c
deleted file mode 100644
index 7616f9bf2..000000000
--- a/mfb/mfbhrzvert.c
+++ /dev/null
@@ -1,177 +0,0 @@
-/* Combined Purdue/PurduePlus patches, level 2.0, 1/17/89 */
-/***********************************************************
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-
-#include "gc.h"
-#include "window.h"
-#include "pixmap.h"
-#include "region.h"
-
-#include "mfb.h"
-#include "maskbits.h"
-
-/* horizontal solid line
-   abs(len) > 1
-*/
-void
-mfbHorzS(rop, addrl, nlwidth, x1, y1, len)
-int rop;		/* a reduced rasterop */
-register PixelType *addrl;	/* pointer to base of bitmap */
-register int nlwidth;	/* width in longwords of bitmap */
-int x1;			/* initial point */ 
-int y1;
-int len;		/* length of line */
-{
-    register PixelType startmask;
-    register PixelType endmask;
-    register int nlmiddle;
-
-
-    /* force the line to go left to right
-       but don't draw the last point
-    */
-    if (len < 0)
-    {
-	x1 += len;
-	x1 += 1;
-	len = -len;
-    }
-
-    addrl = mfbScanline(addrl, x1, y1, nlwidth);
-
-    /* all bits inside same longword */
-    if ( ((x1 & PIM) + len) < PPW)
-    {
-	maskpartialbits(x1, len, startmask);
-        if (rop == RROP_BLACK)
-        {
-	    *addrl &= ~startmask;
-        }
-        else if (rop == RROP_WHITE)
-        {
-	    *addrl |= startmask;
-        }
-        else if (rop == RROP_INVERT)
-        {
-	    *addrl ^= startmask;
-        }
-    }
-    else
-    {
-	maskbits(x1, len, startmask, endmask, nlmiddle);
-        if (rop == RROP_BLACK)
-        {
-	    if (startmask)
-		*addrl++ &= ~startmask;
-	    Duff (nlmiddle, *addrl++ = 0x0);
-	    if (endmask)
-		*addrl &= ~endmask;
-        }
-        else if (rop == RROP_WHITE)
-        {
-	    if (startmask)
-		*addrl++ |= startmask;
-	    Duff (nlmiddle, *addrl++ = ~0);
-	    if (endmask)
-		*addrl |= endmask;
-        }
-        else if (rop == RROP_INVERT)
-        {
-	    if (startmask)
-		*addrl++ ^= startmask;
-	    Duff (nlmiddle, *addrl++ ^= ~0);
-	    if (endmask)
-		*addrl ^= endmask;
-        }
-    }
-}
-
-/* vertical solid line
-   this uses do loops because pcc (Ultrix 1.2, bsd 4.2) generates
-   better code.  sigh.  we know that len will never be 0 or 1, so
-   it's OK to use it.
-*/
-
-void
-mfbVertS(rop, addrl, nlwidth, x1, y1, len)
-int rop;		/* a reduced rasterop */
-register PixelType *addrl;	/* pointer to base of bitmap */
-register int nlwidth;	/* width in longwords of bitmap */
-int x1, y1;		/* initial point */
-register int len;	/* length of line */
-{
-    register PixelType bitmask;
-
-    addrl = mfbScanline(addrl, x1, y1, nlwidth);
-
-    if (len < 0)
-    {
-	nlwidth = -nlwidth;
-	len = -len;
-    }
- 
-    if (rop == RROP_BLACK)
-    {
-	bitmask = rmask[x1 & PIM];
-        Duff(len, *addrl &= bitmask; mfbScanlineInc(addrl, nlwidth) );
-    }
-    else if (rop == RROP_WHITE)
-    {
-	bitmask = mask[x1 & PIM];
-        Duff(len, *addrl |= bitmask; mfbScanlineInc(addrl, nlwidth) );
-    }
-    else if (rop == RROP_INVERT)
-    {
-	bitmask = mask[x1 & PIM];
-        Duff(len, *addrl ^= bitmask; mfbScanlineInc(addrl, nlwidth) );
-    }
-}
diff --git a/mfb/mfbimage.c b/mfb/mfbimage.c
deleted file mode 100644
index 8861865a6..000000000
--- a/mfb/mfbimage.c
+++ /dev/null
@@ -1,177 +0,0 @@
-/***********************************************************
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <string.h>
-
-#include <X11/X.h>
-
-#include "windowstr.h"
-#include "pixmapstr.h"
-#include "scrnintstr.h"
-#include "gcstruct.h"
-
-#include "mfb.h"
-#include "mi.h"
-#include <X11/Xmd.h>
-
-#include "maskbits.h"
-
-#include "servermd.h"
-
-/* Put and Get images on a monochrome frame buffer
- *
- *   we do this by creating a temporary pixmap and making its
- * pointer to bits point to the buffer read in from the client.
- * this works because of the padding rules specified at startup
- *
- * Note that CopyArea must know how to copy a bitmap into the server-format
- * temporary pixmap.
- *
- * For speed, mfbPutImage should allocate the temporary pixmap on the stack.
- *
- *     even though an XYBitmap and an XYPixmap have the same
- * format (for this device), PutImage has different semantics for the
- * two.  XYPixmap just does the copy; XYBitmap takes gc.fgPixel for
- * a 1 bit, gc.bgPixel for a 0 bit, which we notice is exactly
- * like CopyPlane.
- *
- *   written by drewry, september 1986
- */
-
-
-
-/*ARGSUSED*/
-void
-mfbPutImage(dst, pGC, depth, x, y, w, h, leftPad, format, pImage)
-    DrawablePtr dst;
-    GCPtr	pGC;
-    int		depth, x, y, w, h;
-    int leftPad;
-    int format;
-    char 	*pImage;
-{
-    PixmapPtr	pPixmap;
-
-    if (!(pGC->planemask & 1))
-	return;
-
-    /* 0 may confuse CreatePixmap, and will sometimes be
-       passed by the mi text code
-    */
-    if ((w == 0) || (h == 0))
-	return;
-
-    pPixmap = GetScratchPixmapHeader(dst->pScreen, w+leftPad, h, 1, 1,
-				BitmapBytePad(w+leftPad), (pointer)pImage);
-    if (!pPixmap)
-	return;
-
-    pGC->fExpose = FALSE;
-    if (format != XYBitmap)
-	(*pGC->ops->CopyArea)((DrawablePtr)pPixmap, dst, pGC, leftPad, 0,
-			      w, h, x, y);
-    else
-	(*pGC->ops->CopyPlane)((DrawablePtr)pPixmap, dst, pGC, leftPad, 0,
-			       w, h, x, y, 1);
-    pGC->fExpose = TRUE;
-    FreeScratchPixmapHeader(pPixmap);
-}
-
-
-/*
- * pdstLine points to space allocated by caller, which he can do since
- * he knows dimensions of the pixmap
- * we can call mfbDoBitblt because the dispatcher has promised not to send us
- * anything that would require going over the edge of the screen.
- *
- *	XYPixmap and ZPixmap are the same for mfb.
- *	For any planemask with bit 0 == 0, just fill the dst with 0.
- */
-/*ARGSUSED*/
-void
-mfbGetImage( pDrawable, sx, sy, w, h, format, planeMask, pdstLine)
-    DrawablePtr pDrawable;
-    int		sx, sy, w, h;
-    unsigned int format;
-    unsigned long planeMask;
-    char	*pdstLine;
-{
-    BoxRec box;
-    DDXPointRec ptSrc;
-    RegionRec rgnDst;
-
-    if (planeMask & 0x1)
-    {
-	ScreenPtr pScreen = pDrawable->pScreen;
-	PixmapPtr pPixmap;
-
-	pPixmap = GetScratchPixmapHeader(pScreen, w, h, /*depth*/ 1, /*bpp*/ 1,
-					 BitmapBytePad(w), (pointer)pdstLine);
-	if (!pPixmap)
-	    return;
-
-        ptSrc.x = sx + pDrawable->x;
-        ptSrc.y = sy + pDrawable->y;
-        box.x1 = 0;
-        box.y1 = 0;
-        box.x2 = w;
-        box.y2 = h;
-        REGION_INIT(pScreen, &rgnDst, &box, 1);
-        mfbDoBitblt(pDrawable, (DrawablePtr)pPixmap,
-		    GXcopy, &rgnDst, &ptSrc);
-        REGION_UNINIT(pScreen, &rgnDst);
-	FreeScratchPixmapHeader(pPixmap);
-    }
-    else
-    {
-	bzero(pdstLine, BitmapBytePad(w) * h);
-    }
-}
diff --git a/mfb/mfbimggblt.c b/mfb/mfbimggblt.c
deleted file mode 100644
index cb532cf3b..000000000
--- a/mfb/mfbimggblt.c
+++ /dev/null
@@ -1,444 +0,0 @@
-/* Combined Purdue/PurduePlus patches, level 2.0, 1/17/89 */
-/***********************************************************
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include	<X11/X.h>
-#include	<X11/Xmd.h>
-#include	<X11/Xproto.h>
-#include	"mfb.h"
-#include	<X11/fonts/fontstruct.h>
-#include	"dixfontstr.h"
-#include	"gcstruct.h"
-#include	"windowstr.h"
-#include	"scrnintstr.h"
-#include	"pixmapstr.h"
-#include	"regionstr.h"
-#include	"maskbits.h"
-
-/*
-    we should eventually special-case fixed-width fonts for ImageText.
-
-    this works for fonts with glyphs <= 32 bits wide.
-
-    the clipping calculations are done for worst-case fonts.
-we make no assumptions about the heights, widths, or bearings
-of the glyphs.  if we knew that the glyphs are all the same height,
-we could clip the tops and bottoms per clipping box, rather
-than per character per clipping box.  if we knew that the glyphs'
-left and right bearings were wlle-behaved, we could clip a single
-character at the start, output until the last unclipped
-character, and then clip the last one.  this is all straightforward
-to determine based on max-bounds and min-bounds from the font.
-    there is some inefficiency introduced in the per-character
-clipping to make what's going on clearer.
-
-    (it is possible, for example, for a font to be defined in which the
-next-to-last character in a font would be clipped out, but the last
-one wouldn't.  the code below deals with this.)
-
-    Image text looks at the bits in the glyph and the fg and bg in the
-GC.  it paints a rectangle, as defined in the protocol dcoument,
-and the paints the characters.
-
-   to avoid source proliferation, this file is compiled
-three times:
-	MFBIMAGEGLYPHBLT	OPEQ
-	mfbImageGlyphBltWhite	|=
-	mfbImageGlyphBltBlack	&=~
-
-    the register allocations for startmask and endmask may not
-be the right thing.  are there two other deserving candidates?
-xoff, pdst, pglyph, and tmpSrc seem like the right things, though.
-*/
-
-void
-MFBIMAGEGLYPHBLT(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase)
-    DrawablePtr pDrawable;
-    GC 		*pGC;
-    int 	x, y;
-    unsigned int nglyph;
-    CharInfoPtr *ppci;		/* array of character info */
-    pointer	pglyphBase;	/* start of array of glyphs */
-{
-    ExtentInfoRec info;	/* used by QueryGlyphExtents() */
-    BoxRec bbox;	/* string's bounding box */
-    xRectangle backrect;/* backing rectangle to paint.
-			   in the general case, NOT necessarily
-			   the same as the string's bounding box
-			*/
-
-    CharInfoPtr pci;
-    int xorg, yorg;	/* origin of drawable in bitmap */
-    int widthDst;	/* width of dst in longwords */
-
-			/* these keep track of the character origin */
-    PixelType *pdstBase;
-			/* points to longword with character origin */
-    int xchar;		/* xorigin of char (mod 32) */
-
-			/* these are used for placing the glyph */
-    register int xoff;	/* x offset of left edge of glyph (mod 32) */
-    register PixelType *pdst;
-			/* pointer to current longword in dst */
-
-    int w;		/* width of glyph in bits */
-    int h;		/* height of glyph */
-    int widthGlyph;	/* width of glyph, in bytes */
-    register unsigned char *pglyph;
-			/* pointer to current row of glyph */
-
-			/* used for putting down glyph */    
-    register PixelType tmpSrc;
-			/* for getting bits from glyph */
-    register PixelType startmask;
-    register PixelType endmask;
-
-    register int nFirst;/* bits of glyph in current longword */
-    mfbPrivGC *pPrivGC;
-    mfbFillAreaProcPtr oldFillArea;
-			/* we might temporarily usurp this
-			   field in devPriv */
-
-    if (!(pGC->planemask & 1))
-	return;
-
-    xorg = pDrawable->x;
-    yorg = pDrawable->y;
-    mfbGetPixelWidthAndPointer(pDrawable, widthDst, pdstBase);
-
-    QueryGlyphExtents(pGC->font, ppci, (unsigned long)nglyph, &info);
-
-    backrect.x = x;
-    backrect.y = y - FONTASCENT(pGC->font);
-    backrect.width = info.overallWidth;
-    backrect.height = FONTASCENT(pGC->font) + FONTDESCENT(pGC->font);
-
-    x += xorg;
-    y += yorg;
-
-    bbox.x1 = x + info.overallLeft;
-    bbox.x2 = x + info.overallRight;
-    bbox.y1 = y - info.overallAscent;
-    bbox.y2 = y + info.overallDescent;
-
-    /* UNCLEAN CODE
-       we know the mfbPolyFillRect uses only two fields in
-       devPrivate[mfbGCPrivateIndex].ptr, one of which (ropFillArea) is
-       irrelevant for solid filling, so we just poke the FillArea
-       field.  the GC is now in an inconsistent state, but we'll fix
-       it as soon as PolyFillRect returns.  fortunately, the server
-       is single threaded.
-
-    NOTE:
-       if you are not using the standard mfbFillRectangle code, you
-       need to poke any fields in the GC the rectangle stuff need
-       (probably alu, fgPixel, and fillStyle) and in devPrivate[mfbGCPrivateIndex].ptr
-       (probably rop or ropFillArea.)  You could just call ValidateGC,
-       but that is usually not a cheap thing to do.
-    */
-
-    pPrivGC = (mfbPrivGC *)dixLookupPrivate(&pGC->devPrivates,
-					    mfbGetGCPrivateKey());
-    oldFillArea = pPrivGC->FillArea;
-
-    if (pGC->bgPixel & 1)
-        pPrivGC->FillArea = mfbSolidWhiteArea;
-    else
-        pPrivGC->FillArea = mfbSolidBlackArea;
-
-    mfbPolyFillRect(pDrawable, pGC, 1, &backrect);
-    pPrivGC->FillArea = oldFillArea;
-
-    /* the faint-hearted can open their eyes now */
-    switch (RECT_IN_REGION(pGC->pScreen, pGC->pCompositeClip, &bbox))
-    {
-      case rgnOUT:
-	break;
-      case rgnIN:
-	pdstBase = mfbScanlineNoBankSwitch(pdstBase, x, y, widthDst);
-        xchar = x & PIM;
-
-        while(nglyph--)
-        {
-	    pci = *ppci;
-	    pglyph = FONTGLYPHBITS(pglyphBase, pci);
-	    w = pci->metrics.rightSideBearing - pci->metrics.leftSideBearing;
-	    h = pci->metrics.ascent + pci->metrics.descent;
-	    widthGlyph = GLYPHWIDTHBYTESPADDED(pci);
-
-	    /* start at top scanline of glyph */
-	    pdst = pdstBase;
-
-	    /* find correct word in scanline and x offset within it
-	       for left edge of glyph
-	    */
-	    xoff = xchar + pci->metrics.leftSideBearing;
-	    if (xoff > PLST)
-	    {
-	        pdst++;
-	        xoff &= PIM;
-	    }
-	    else if (xoff < 0)
-	    {
-	        xoff += PPW;
-	        pdst--;
-	    }
-
-	    pdst = mfbScanlineDelta(pdst, -pci->metrics.ascent, widthDst);
-
-	    if ((xoff + w) <= PPW)
-	    {
-	        /* glyph all in one longword */
-	        maskpartialbits(xoff, w, startmask);
-	        while (h--)
-	        {
-		    getleftbits(pglyph, w, tmpSrc);
-		    *pdst OPEQ (SCRRIGHT(tmpSrc, xoff) & startmask);
-		    pglyph += widthGlyph;
-		    mfbScanlineInc(pdst, widthDst);
-	        }
-	    }
-	    else
-	    {
-	        /* glyph crosses longword boundary */
-	        maskPPWbits(xoff, w, startmask, endmask);
-	        nFirst = PPW - xoff;
-	        while (h--)
-	        {
-		    getleftbits(pglyph, w, tmpSrc);
-		    *pdst OPEQ (SCRRIGHT(tmpSrc, xoff) & startmask);
-		    *(pdst+1) OPEQ (SCRLEFT(tmpSrc, nFirst) & endmask);
-		    pglyph += widthGlyph;
-		    mfbScanlineInc(pdst, widthDst);
-	        }
-	    } /* glyph crosses longwords boundary */
-
-	    /* update character origin */
-	    x += pci->metrics.characterWidth;
-	    xchar += pci->metrics.characterWidth;
-	    if (xchar > PLST)
-	    {
-	        xchar -= PPW;
-	        pdstBase++;
-	    }
-	    else if (xchar < 0)
-	    {
-	        xchar += PPW;
-	        pdstBase--;
-	    }
-	    ppci++;
-        } /* while nglyph-- */
-	break;
-      case rgnPART:
-      {
-	TEXTPOS *ppos;
-	int nbox;
-	BoxPtr pbox;
-	RegionPtr cclip;
-	int xpos;		/* x position of char origin */
-	int i;
-	BoxRec clip;
-	int leftEdge, rightEdge;
-	int topEdge, bottomEdge;
-	int glyphRow;		/* first row of glyph not wholly
-				   clipped out */
-	int glyphCol;		/* leftmost visible column of glyph */
-#if GETLEFTBITS_ALIGNMENT > 1
-	int getWidth;		/* bits to get from glyph */
-#endif
-
-	if(!(ppos = (TEXTPOS *)xalloc(nglyph * sizeof(TEXTPOS))))
-	    return;
-
-	pdstBase = mfbScanlineNoBankSwitch(pdstBase, x, y, widthDst);
-        xpos = x;
-	xchar = xpos & PIM;
-
-	for (i=0; i<nglyph; i++)
-	{
-	    pci = ppci[i];
-
-	    ppos[i].xpos = xpos;
-	    ppos[i].xchar = xchar;
-	    ppos[i].leftEdge = xpos + pci->metrics.leftSideBearing;
-	    ppos[i].rightEdge = xpos + pci->metrics.rightSideBearing;
-	    ppos[i].topEdge = y - pci->metrics.ascent;
-	    ppos[i].bottomEdge = y + pci->metrics.descent;
-	    ppos[i].pdstBase = pdstBase;
-	    ppos[i].widthGlyph = GLYPHWIDTHBYTESPADDED(pci);
-
-	    xpos += pci->metrics.characterWidth;
-	    xchar += pci->metrics.characterWidth;
-	    if (xchar > PLST)
-	    {
-		xchar &= PIM;
-		pdstBase++;
-	    }
-	    else if (xchar < 0)
-	    {
-		xchar += PPW;
-		pdstBase--;
-	    }
-	}
-
-	cclip = pGC->pCompositeClip;
-	pbox = REGION_RECTS(cclip);
-	nbox = REGION_NUM_RECTS(cclip);
-
-	/* HACK ALERT
-	   since we continue out of the loop below so often, it
-	   is easier to increment pbox at the  top than at the end.
-	   don't try this at home.
-	*/
-	pbox--;
-	while(nbox--)
-	{
-	    pbox++;
-	    clip.x1 = max(bbox.x1, pbox->x1);
-	    clip.y1 = max(bbox.y1, pbox->y1);
-	    clip.x2 = min(bbox.x2, pbox->x2);
-	    clip.y2 = min(bbox.y2, pbox->y2);
-	    if ((clip.x2<=clip.x1) || (clip.y2<=clip.y1))
-		continue;
-
-	    for(i=0; i<nglyph; i++)
-	    {
-		pci = ppci[i];
-		xchar = ppos[i].xchar;
-
-		/* clip the left and right edges */
-		if (ppos[i].leftEdge < clip.x1)
-		    leftEdge = clip.x1;
-		else
-		    leftEdge = ppos[i].leftEdge;
-
-		if (ppos[i].rightEdge > clip.x2)
-		    rightEdge = clip.x2;
-		else
-		    rightEdge = ppos[i].rightEdge;
-
-		w = rightEdge - leftEdge;
-		if (w <= 0)
-		    continue;
-
-		/* clip the top and bottom edges */
-		if (ppos[i].topEdge < clip.y1)
-		    topEdge = clip.y1;
-		else
-		    topEdge = ppos[i].topEdge;
-
-		if (ppos[i].bottomEdge > clip.y2)
-		    bottomEdge = clip.y2;
-		else
-		    bottomEdge = ppos[i].bottomEdge;
-
-		h = bottomEdge - topEdge;
-		if (h <= 0)
-		    continue;
-
-		glyphRow = (topEdge - y) + pci->metrics.ascent;
-		widthGlyph = ppos[i].widthGlyph;
-		pglyph = FONTGLYPHBITS(pglyphBase, pci);
-		pglyph += (glyphRow * widthGlyph);
-
-		pdst = ppos[i].pdstBase;
-
-		glyphCol = (leftEdge - ppos[i].xpos) -
-			   (pci->metrics.leftSideBearing);
-#if GETLEFTBITS_ALIGNMENT > 1
-		getWidth = w + glyphCol;
-#endif
-		xoff = xchar + (leftEdge - ppos[i].xpos);
-		if (xoff > PLST)
-		{
-		    xoff &= PIM;
-		    pdst++;
-		}
-		else if (xoff < 0)
-		{
-		    xoff += PPW;
-		    pdst--;
-		}
-
-		pdst = mfbScanlineDelta(pdst, -(y-topEdge), widthDst);
-
-		if ((xoff + w) <= PPW)
-		{
-		    maskpartialbits(xoff, w, startmask);
-		    while (h--)
-		    {
-			getshiftedleftbits(pglyph, glyphCol, getWidth, tmpSrc);
-			*pdst OPEQ (SCRRIGHT(tmpSrc, xoff) & startmask);
-			pglyph += widthGlyph;
-			mfbScanlineInc(pdst, widthDst);
-		    }
-		}
-		else
-		{
-		    maskPPWbits(xoff, w, startmask, endmask);
-		    nFirst = PPW - xoff;
-		    while (h--)
-		    {
-			getshiftedleftbits(pglyph, glyphCol, getWidth, tmpSrc);
-			*pdst OPEQ (SCRRIGHT(tmpSrc, xoff) & startmask);
-			*(pdst+1) OPEQ (SCRLEFT(tmpSrc, nFirst) & endmask);
-			pglyph += widthGlyph;
-			mfbScanlineInc(pdst, widthDst);
-		    }
-		}
-	    } /* for each glyph */
-	} /* while nbox-- */
-	xfree(ppos);
-	break;
-      }
-      default:
-	break;
-    }
-}
diff --git a/mfb/mfbline.c b/mfb/mfbline.c
deleted file mode 100644
index 65baa5efd..000000000
--- a/mfb/mfbline.c
+++ /dev/null
@@ -1,759 +0,0 @@
-/***********************************************************
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <stdlib.h>
-
-#include <X11/X.h>
-
-#include "gcstruct.h"
-#include "windowstr.h"
-#include "pixmapstr.h"
-#include "regionstr.h"
-#include "scrnintstr.h"
-#include "mistruct.h"
-
-#include "mfb.h"
-#include "maskbits.h"
-#include "miline.h"
-
-/* single-pixel lines on a color frame buffer
-
-   NON-SLOPED LINES
-   horizontal lines are always drawn left to right; we have to
-move the endpoints right by one after they're swapped.
-   horizontal lines will be confined to a single band of a
-region.  the code finds that band (giving up if the lower
-bound of the band is above the line we're drawing); then it
-finds the first box in that band that contains part of the
-line.  we clip the line to subsequent boxes in that band.
-   vertical lines are always drawn top to bottom (y-increasing.)
-this requires adding one to the y-coordinate of each endpoint
-after swapping.
-
-   SLOPED LINES
-   when clipping a sloped line, we bring the second point inside
-the clipping box, rather than one beyond it, and then add 1 to
-the length of the line before drawing it.  this lets us use
-the same box for finding the outcodes for both endpoints.  since
-the equation for clipping the second endpoint to an edge gives us
-1 beyond the edge, we then have to move the point towards the
-first point by one step on the major axis.
-   eventually, there will be a diagram here to explain what's going
-on.  the method uses Cohen-Sutherland outcodes to determine
-outsideness, and a method similar to Pike's layers for doing the
-actual clipping.
-
-*/
-
-void
-#ifdef POLYSEGMENT
-mfbSegmentSS (pDrawable, pGC, nseg, pSeg)
-    DrawablePtr	pDrawable;
-    GCPtr	pGC;
-    int		nseg;
-    register xSegment	*pSeg;
-#else
-mfbLineSS (pDrawable, pGC, mode, npt, pptInit)
-    DrawablePtr pDrawable;
-    GCPtr	pGC;
-    int		mode;		/* Origin or Previous */
-    int		npt;		/* number of points */
-    DDXPointPtr pptInit;
-#endif
-{
-    int nboxInit;
-    register int nbox;
-    BoxPtr pboxInit;
-    register BoxPtr pbox;
-#ifndef POLYSEGMENT
-    register DDXPointPtr ppt;	/* pointer to list of translated points */
-#endif
-
-    unsigned int oc1;		/* outcode of point 1 */
-    unsigned int oc2;		/* outcode of point 2 */
-
-    PixelType *addrlBase;	/* pointer to start of drawable */
-#ifndef POLYSEGMENT
-    PixelType *addrl;		/* address of destination pixmap */
-#endif
-    int nlwidth;		/* width in longwords of destination pixmap */
-    int xorg, yorg;		/* origin of window */
-
-    int adx;		/* abs values of dx and dy */
-    int ady;
-    int signdx;		/* sign of dx and dy */
-    int signdy;
-    int e, e1, e2;		/* bresenham error and increments */
-    int len;			/* length of segment */
-    int axis;			/* major axis */
-    int octant;
-    unsigned int bias = miGetZeroLineBias(pDrawable->pScreen);
-
-				/* a bunch of temporaries */
-    register int y1, y2;
-    register int x1, x2;
-    RegionPtr cclip;
-    int		    alu;
-
-    if (!(pGC->planemask & 1))
-	return;
-
-    cclip = pGC->pCompositeClip;
-    alu = ((mfbPrivGC *)dixLookupPrivate(&pGC->devPrivates,
-					 mfbGetGCPrivateKey()))->rop;
-    pboxInit = REGION_RECTS(cclip);
-    nboxInit = REGION_NUM_RECTS(cclip);
-
-    mfbGetPixelWidthAndPointer(pDrawable, nlwidth, addrlBase);
-
-    xorg = pDrawable->x;
-    yorg = pDrawable->y;
-#ifdef POLYSEGMENT
-    while (nseg--)
-#else
-    ppt = pptInit;
-    x2 = ppt->x + xorg;
-    y2 = ppt->y + yorg;
-    while(--npt)
-#endif
-    {
-	nbox = nboxInit;
-	pbox = pboxInit;
-
-#ifdef POLYSEGMENT
-	x1 = pSeg->x1 + xorg;
-	y1 = pSeg->y1 + yorg;
-	x2 = pSeg->x2 + xorg;
-	y2 = pSeg->y2 + yorg;
-	pSeg++;
-#else
-	x1 = x2;
-	y1 = y2;
-	++ppt;
-	if (mode == CoordModePrevious)
-	{
-	    xorg = x1;
-	    yorg = y1;
-	}
-	x2 = ppt->x + xorg;
-	y2 = ppt->y + yorg;
-#endif
-
-	if (x1 == x2) /* vertical line */
-	{
-	    /* make the line go top to bottom of screen, keeping
-	       endpoint semantics
-	    */
-	    if (y1 > y2)
-	    {
-		register int tmp;
-
-		tmp = y2;
-		y2 = y1 + 1;
-		y1 = tmp + 1;
-#ifdef POLYSEGMENT
-		if (pGC->capStyle != CapNotLast)
-		    y1--;
-#endif
-	    }
-#ifdef POLYSEGMENT
-	    else if (pGC->capStyle != CapNotLast)
-		y2++;
-#endif
-	    /* get to first band that might contain part of line */
-	    while ((nbox) && (pbox->y2 <= y1))
-	    {
-		pbox++;
-		nbox--;
-	    }
-
-	    if (nbox)
-	    {
-		/* stop when lower edge of box is beyond end of line */
-		while((nbox) && (y2 >= pbox->y1))
-		{
-		    if ((x1 >= pbox->x1) && (x1 < pbox->x2))
-		    {
-			int y1t, y2t;
-			/* this box has part of the line in it */
-			y1t = max(y1, pbox->y1);
-			y2t = min(y2, pbox->y2);
-			if (y1t != y2t)
-			{
-			    mfbVertS (alu,
-				      addrlBase, nlwidth, 
-				      x1, y1t, y2t-y1t);
-			}
-		    }
-		    nbox--;
-		    pbox++;
-		}
-	    }
-#ifndef POLYSEGMENT
-	    y2 = ppt->y + yorg;
-#endif
-	}
-	else if (y1 == y2) /* horizontal line */
-	{
-	    /* force line from left to right, keeping
-	       endpoint semantics
-	    */
-	    if (x1 > x2)
-	    {
-		register int tmp;
-
-		tmp = x2;
-		x2 = x1 + 1;
-		x1 = tmp + 1;
-#ifdef POLYSEGMENT
-		if (pGC->capStyle != CapNotLast)
-		    x1--;
-#endif
-	    }
-#ifdef POLYSEGMENT
-	    else if (pGC->capStyle != CapNotLast)
-		x2++;
-#endif
-
-	    /* find the correct band */
-	    while( (nbox) && (pbox->y2 <= y1))
-	    {
-		pbox++;
-		nbox--;
-	    }
-
-	    /* try to draw the line, if we haven't gone beyond it */
-	    if ((nbox) && (pbox->y1 <= y1))
-	    {
-		int tmp;
-
-		/* when we leave this band, we're done */
-		tmp = pbox->y1;
-		while((nbox) && (pbox->y1 == tmp))
-		{
-		    int	x1t, x2t;
-
-		    if (pbox->x2 <= x1)
-		    {
-			/* skip boxes until one might contain start point */
-			nbox--;
-			pbox++;
-			continue;
-		    }
-
-		    /* stop if left of box is beyond right of line */
-		    if (pbox->x1 >= x2)
-		    {
-			nbox = 0;
-			break;
-		    }
-
-		    x1t = max(x1, pbox->x1);
-		    x2t = min(x2, pbox->x2);
-		    if (x1t != x2t)
-		    {
-			mfbHorzS (alu,
-				  addrlBase, nlwidth, 
-				  x1t, y1, x2t-x1t);
-		    }
-		    nbox--;
-		    pbox++;
-		}
-	    }
-#ifndef POLYSEGMENT
-	    x2 = ppt->x + xorg;
-#endif
-	}
-	else	/* sloped line */
-	{
-	    CalcLineDeltas(x1, y1, x2, y2, adx, ady, signdx, signdy,
-			   1, 1, octant);
-
-	    if (adx > ady)
-	    {
-		axis = X_AXIS;
-		e1 = ady << 1;
-		e2 = e1 - (adx << 1);
-		e = e1 - adx;
-	    }
-	    else
-	    {
-		axis = Y_AXIS;
-		e1 = adx << 1;
-		e2 = e1 - (ady << 1);
-		e = e1 - ady;
-		SetYMajorOctant(octant);
-	    }
-
-	    FIXUP_ERROR(e, octant, bias);
-
-	    /* we have bresenham parameters and two points.
-	       all we have to do now is clip and draw.
-	    */
-
-	    while(nbox--)
-	    {
-		oc1 = 0;
-		oc2 = 0;
-		OUTCODES(oc1, x1, y1, pbox);
-		OUTCODES(oc2, x2, y2, pbox);
-		if ((oc1 | oc2) == 0)
-		{
-		    if (axis == X_AXIS)
-			len = adx;
-		    else
-			len = ady;
-#ifdef POLYSEGMENT
-		    if (pGC->capStyle != CapNotLast)
-			len++;
-#endif
-		    mfbBresS (alu,
-			  addrlBase, nlwidth,
-			  signdx, signdy, axis, x1, y1,
-			  e, e1, e2, len);
-		    break;
-		}
-		else if (oc1 & oc2)
-		{
-		    pbox++;
-		}
-		else
-		{
-		    int new_x1 = x1, new_y1 = y1, new_x2 = x2, new_y2 = y2;
-		    int clip1 = 0, clip2 = 0;
-		    int clipdx, clipdy;
-		    int err;
-		    
-		    if (miZeroClipLine(pbox->x1, pbox->y1, pbox->x2-1,
-				       pbox->y2-1,
-				       &new_x1, &new_y1, &new_x2, &new_y2,
-				       adx, ady, &clip1, &clip2,
-				       octant, bias, oc1, oc2) == -1)
-		    {
-			pbox++;
-			continue;
-		    }
-
-		    if (axis == X_AXIS)
-			len = abs(new_x2 - new_x1);
-		    else
-			len = abs(new_y2 - new_y1);
-#ifdef POLYSEGMENT
-		    if (clip2 != 0 || pGC->capStyle != CapNotLast)
-			len++;
-#else
-		    len += (clip2 != 0);
-#endif
-		    if (len)
-		    {
-			/* unwind bresenham error term to first point */
-			if (clip1)
-			{
-			    clipdx = abs(new_x1 - x1);
-			    clipdy = abs(new_y1 - y1);
-			    if (axis == X_AXIS)
-				err = e+((clipdy*e2) + ((clipdx-clipdy)*e1));
-			    else
-				err = e+((clipdx*e2) + ((clipdy-clipdx)*e1));
-			}
-			else
-			    err = e;
-			mfbBresS   
-			    (alu,
-			     addrlBase, nlwidth,
-			     signdx, signdy, axis, new_x1, new_y1,
-			     err, e1, e2, len);
-		    }
-		    pbox++;
-		}
-	    } /* while (nbox--) */
-	} /* sloped line */
-    } /* while (nline--) */
-
-#ifndef POLYSEGMENT
-
-    /* paint the last point if the end style isn't CapNotLast.
-       (Assume that a projecting, butt, or round cap that is one
-        pixel wide is the same as the single pixel of the endpoint.)
-    */
-
-    if ((pGC->capStyle != CapNotLast) &&
-	((ppt->x + xorg != pptInit->x + pDrawable->x) ||
-	 (ppt->y + yorg != pptInit->y + pDrawable->y) ||
-	 (ppt == pptInit + 1)))
-    {
-	PixelType _mask;
-
-	if (alu == RROP_BLACK)
-		_mask = rmask[x2 & PIM];
-	else
-		_mask = mask[x2 & PIM];
-
-	nbox = nboxInit;
-	pbox = pboxInit;
-	while (nbox--)
-	{
-	    if ((x2 >= pbox->x1) &&
-		(y2 >= pbox->y1) &&
-		(x2 <  pbox->x2) &&
-		(y2 <  pbox->y2))
-	    {
-		addrl = mfbScanline(addrlBase, x2, y2, nlwidth);
-		switch(alu)
-		{
-		    case RROP_BLACK:
-		        *addrl &= _mask;
-			break;
-		    case RROP_WHITE:
-		        *addrl |= _mask;
-			break;
-		    case RROP_INVERT:
-		        *addrl ^= _mask;
-			break;
-		}
-		break;
-	    }
-	    else
-		pbox++;
-	}
-    }
-#endif
-}
-
-/*
- * Draw dashed 1-pixel lines.
- */
-
-void
-#ifdef POLYSEGMENT
-mfbSegmentSD (pDrawable, pGC, nseg, pSeg)
-    DrawablePtr	pDrawable;
-    register GCPtr	pGC;
-    int		nseg;
-    register xSegment	*pSeg;
-#else
-mfbLineSD( pDrawable, pGC, mode, npt, pptInit)
-    DrawablePtr pDrawable;
-    register GCPtr pGC;
-    int mode;		/* Origin or Previous */
-    int npt;		/* number of points */
-    DDXPointPtr pptInit;
-#endif
-{
-    int nboxInit;
-    register int nbox;
-    BoxPtr pboxInit;
-    register BoxPtr pbox;
-#ifndef POLYSEGMENT
-    register DDXPointPtr ppt;	/* pointer to list of translated points */
-#endif
-
-    register unsigned int oc1;	/* outcode of point 1 */
-    register unsigned int oc2;	/* outcode of point 2 */
-
-    PixelType *addrl;		/* address of destination pixmap */
-    int nlwidth;		/* width in longwords of destination pixmap */
-    int xorg, yorg;		/* origin of window */
-
-    int adx;		/* abs values of dx and dy */
-    int ady;
-    int signdx;		/* sign of dx and dy */
-    int signdy;
-    int e, e1, e2;		/* bresenham error and increments */
-    int len;			/* length of segment */
-    int axis;			/* major axis */
-    int octant;
-    unsigned int bias = miGetZeroLineBias(pDrawable->pScreen);
-    int x1, x2, y1, y2;
-    RegionPtr cclip;
-    int		    fgrop = 0, bgrop = 0;
-    unsigned char   *pDash;
-    int		    dashOffset;
-    int		    numInDashList;
-    int		    dashIndex;
-    int		    isDoubleDash;
-    int		    dashIndexTmp, dashOffsetTmp;
-    int		    unclippedlen;
-
-    if (!(pGC->planemask & 1))
-	return;
-
-    cclip = pGC->pCompositeClip;
-    fgrop = ((mfbPrivGC *)dixLookupPrivate(&pGC->devPrivates,
-					   mfbGetGCPrivateKey()))->rop;
-    pboxInit = REGION_RECTS(cclip);
-    nboxInit = REGION_NUM_RECTS(cclip);
-
-   mfbGetPixelWidthAndPointer(pDrawable, nlwidth, addrl); 
-
-    /* compute initial dash values */
-     
-    pDash = (unsigned char *) pGC->dash;
-    numInDashList = pGC->numInDashList;
-    isDoubleDash = (pGC->lineStyle == LineDoubleDash);
-    dashIndex = 0;
-    dashOffset = 0;
-    miStepDash ((int)pGC->dashOffset, &dashIndex, pDash,
-		numInDashList, &dashOffset);
-
-    if (isDoubleDash)
-	bgrop = mfbReduceRop(pGC->alu, pGC->bgPixel);
-
-    xorg = pDrawable->x;
-    yorg = pDrawable->y;
-#ifdef POLYSEGMENT
-    while (nseg--)
-#else
-    ppt = pptInit;
-    x2 = ppt->x + xorg;
-    y2 = ppt->y + yorg;
-    while(--npt)
-#endif
-    {
-	nbox = nboxInit;
-	pbox = pboxInit;
-
-#ifdef POLYSEGMENT
-	x1 = pSeg->x1 + xorg;
-	y1 = pSeg->y1 + yorg;
-	x2 = pSeg->x2 + xorg;
-	y2 = pSeg->y2 + yorg;
-	pSeg++;
-#else
-	x1 = x2;
-	y1 = y2;
-	++ppt;
-	if (mode == CoordModePrevious)
-	{
-	    xorg = x1;
-	    yorg = y1;
-	}
-	x2 = ppt->x + xorg;
-	y2 = ppt->y + yorg;
-#endif
-
-	CalcLineDeltas(x1, y1, x2, y2, adx, ady, signdx, signdy, 1, 1, octant);
-
-	if (adx > ady)
-	{
-	    axis = X_AXIS;
-	    e1 = ady << 1;
-	    e2 = e1 - (adx << 1);
-	    e = e1 - adx;
-	    unclippedlen = adx;
-	}
-	else
-	{
-	    axis = Y_AXIS;
-	    e1 = adx << 1;
-	    e2 = e1 - (ady << 1);
-	    e = e1 - ady;
-	    unclippedlen = ady;
-	    SetYMajorOctant(octant);
-	}
-
-	FIXUP_ERROR(e, octant, bias);
-
-	/* we have bresenham parameters and two points.
-	   all we have to do now is clip and draw.
-	*/
-
-	while(nbox--)
-	{
-	    oc1 = 0;
-	    oc2 = 0;
-	    OUTCODES(oc1, x1, y1, pbox);
-	    OUTCODES(oc2, x2, y2, pbox);
-	    if ((oc1 | oc2) == 0)
-	    {
-#ifdef POLYSEGMENT
-		if (pGC->capStyle != CapNotLast)
-		    unclippedlen++;
-		dashIndexTmp = dashIndex;
-		dashOffsetTmp = dashOffset;
-		mfbBresD (fgrop, bgrop,
-		      &dashIndexTmp, pDash, numInDashList,
-		      &dashOffsetTmp, isDoubleDash,
-		      addrl, nlwidth,
-		      signdx, signdy, axis, x1, y1,
-		      e, e1, e2, unclippedlen);
-		break;
-#else
-		mfbBresD (fgrop, bgrop,
-		      &dashIndex, pDash, numInDashList,
-		      &dashOffset, isDoubleDash,
-		      addrl, nlwidth,
-		      signdx, signdy, axis, x1, y1,
-		      e, e1, e2, unclippedlen);
-		goto dontStep;
-#endif
-	    }
-	    else if (oc1 & oc2)
-	    {
-		pbox++;
-	    }
-	    else /* have to clip */
-	    {
-		int new_x1 = x1, new_y1 = y1, new_x2 = x2, new_y2 = y2;
-		int clip1 = 0, clip2 = 0;
-		int clipdx, clipdy;
-		int err;
-		
-		if (miZeroClipLine(pbox->x1, pbox->y1, pbox->x2-1, pbox->y2-1,
-				   &new_x1, &new_y1, &new_x2, &new_y2,
-				   adx, ady, &clip1, &clip2,
-				   octant, bias, oc1, oc2) == -1)
-		{
-		    pbox++;
-		    continue;
-		}
-		dashIndexTmp = dashIndex;
-		dashOffsetTmp = dashOffset;
-		if (clip1)
-		{
-		    int dlen;
-		    
-		    if (axis == X_AXIS)
-			dlen = abs(new_x1 - x1);
-		    else
-			dlen = abs(new_y1 - y1);
-		    miStepDash (dlen, &dashIndexTmp, pDash,
-				numInDashList, &dashOffsetTmp);
-		}
-		if (axis == X_AXIS)
-		    len = abs(new_x2 - new_x1);
-		else
-		    len = abs(new_y2 - new_y1);
-#ifdef POLYSEGMENT
-		if (clip2 != 0 || pGC->capStyle != CapNotLast)
-		    len++;
-#else
-		len += (clip2 != 0);
-#endif
-		if (len)
-		{
-		    /* unwind bresenham error term to first point */
-		    if (clip1)
-		    {
-			clipdx = abs(new_x1 - x1);
-			clipdy = abs(new_y1 - y1);
-			if (axis == X_AXIS)
-			    err = e+((clipdy*e2) + ((clipdx-clipdy)*e1));
-			else
-			    err = e+((clipdx*e2) + ((clipdy-clipdx)*e1));
-		    }
-		    else
-			err = e;
-		    mfbBresD (fgrop, bgrop,
-			      &dashIndexTmp, pDash, numInDashList,
-			      &dashOffsetTmp, isDoubleDash,
-			      addrl, nlwidth,
-			      signdx, signdy, axis, new_x1, new_y1,
-			      err, e1, e2, len);
-		}
-		pbox++;
-	    }
-	} /* while (nbox--) */
-#ifndef POLYSEGMENT
-	/*
-	 * walk the dash list around to the next line
-	 */
-	miStepDash (unclippedlen, &dashIndex, pDash,
-		    numInDashList, &dashOffset);
-dontStep:	;
-#endif
-    } /* while (nline--) */
-
-#ifndef POLYSEGMENT
-    /* paint the last point if the end style isn't CapNotLast.
-       (Assume that a projecting, butt, or round cap that is one
-        pixel wide is the same as the single pixel of the endpoint.)
-    */
-
-    if ((pGC->capStyle != CapNotLast) &&
-        ((dashIndex & 1) == 0 || isDoubleDash) &&
-	((ppt->x + xorg != pptInit->x + pDrawable->x) ||
-	 (ppt->y + yorg != pptInit->y + pDrawable->y) ||
-	 (ppt == pptInit + 1)))
-    {
-	nbox = nboxInit;
-	pbox = pboxInit;
-	while (nbox--)
-	{
-	    if ((x2 >= pbox->x1) &&
-		(y2 >= pbox->y1) &&
-		(x2 <  pbox->x2) &&
-		(y2 <  pbox->y2))
-	    {
-		MfbBits _mask;
-		int rop;
-
-		rop = fgrop;
-		if (dashIndex & 1)
-		    rop = bgrop;
-		if (rop == RROP_BLACK)
-		    _mask = rmask[x2 & PIM];
-		else
-		    _mask = mask[x2 & PIM];
-		addrl = mfbScanline(addrl, x2, y2, nlwidth);
-		if (rop == RROP_BLACK)
-		    *addrl &= _mask;
-		else if (rop == RROP_WHITE)
-		    *addrl |= _mask;
-		else
-		    *addrl ^= _mask;
-		break;
-	    }
-	    else
-		pbox++;
-	}
-    }
-#endif
-}
diff --git a/mfb/mfbmisc.c b/mfb/mfbmisc.c
deleted file mode 100644
index 5154e2784..000000000
--- a/mfb/mfbmisc.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/***********************************************************
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include "misc.h"
-#include "cursor.h"
-#include "scrnintstr.h"
-
-#include "mfb.h"
-
-/*ARGSUSED*/
-void
-mfbQueryBestSize(class, pwidth, pheight, pScreen)
-int class;
-unsigned short *pwidth;
-unsigned short *pheight;
-ScreenPtr pScreen;
-{
-    unsigned width, test;
-
-    switch(class)
-    {
-      case CursorShape:
-	  if (*pwidth > pScreen->width)
-	     *pwidth = pScreen->width;
-	  if (*pheight > pScreen->height)
-	     *pheight = pScreen->height;
-	  break;
-      case TileShape:
-      case StippleShape:
-	  width = *pwidth;
-	  if (!width) break;
-	  /* Return the closes power of two not less than what they gave me */
-	  test = 0x80000000;
-	  /* Find the highest 1 bit in the width given */
-	  while(!(test & width))
-	     test >>= 1;
-	  /* If their number is greater than that, bump up to the next
-	   *  power of two */
-	  if((test - 1) & width)
-	     test <<= 1;
-	  *pwidth = test;
-	  /* We don't care what height they use */
-	  break;
-    }
-}
-
-mfbQueryBestSizeProc *
-mfbQueryBestSizeWeak(void)
-{
-    return mfbQueryBestSize;
-}
diff --git a/mfb/mfbpixmap.c b/mfb/mfbpixmap.c
deleted file mode 100644
index 34bb33d89..000000000
--- a/mfb/mfbpixmap.c
+++ /dev/null
@@ -1,298 +0,0 @@
-/***********************************************************
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-
-/* pixmap management
-   written by drewry, september 1986
-
-   on a monchrome device, a pixmap is a bitmap.
-*/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <string.h>
-
-#include <X11/Xmd.h>
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "maskbits.h"
-
-#include "mfb.h"
-#include "mi.h"
-
-#include "servermd.h"
-
-
-PixmapPtr
-mfbCreatePixmap (pScreen, width, height, depth, usage_hint)
-    ScreenPtr	pScreen;
-    int		width;
-    int		height;
-    int		depth;
-    unsigned	usage_hint;
-{
-    PixmapPtr pPixmap;
-    size_t datasize;
-    size_t paddedWidth;
-
-    if (depth != 1)
-	return NullPixmap;
-    paddedWidth = BitmapBytePad(width);
-    if (paddedWidth / 4 > 32767 || height > 32767)
-	return NullPixmap;
-    datasize = height * paddedWidth;
-    pPixmap = AllocatePixmap(pScreen, datasize);
-    if (!pPixmap)
-	return NullPixmap;
-    pPixmap->drawable.type = DRAWABLE_PIXMAP;
-    pPixmap->drawable.class = 0;
-    pPixmap->drawable.pScreen = pScreen;
-    pPixmap->drawable.depth = depth;
-    pPixmap->drawable.bitsPerPixel = depth;
-    pPixmap->drawable.id = 0;
-    pPixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
-    pPixmap->drawable.x = 0;
-    pPixmap->drawable.y = 0;
-    pPixmap->drawable.width = width;
-    pPixmap->drawable.height = height;
-    pPixmap->devKind = paddedWidth;
-    pPixmap->refcnt = 1;
-    pPixmap->devPrivate.ptr =  datasize ?
-		(pointer)((char *)pPixmap + pScreen->totalPixmapSize) : NULL;
-    pPixmap->usage_hint = usage_hint;
-    return pPixmap;
-}
-
-
-Bool
-mfbDestroyPixmap(pPixmap)
-    PixmapPtr pPixmap;
-{
-    if(--pPixmap->refcnt)
-	return TRUE;
-    dixFreePrivates(pPixmap->devPrivates);
-    xfree(pPixmap);
-    return TRUE;
-}
-
-
-PixmapPtr
-mfbCopyPixmap(pSrc)
-    register PixmapPtr	pSrc;
-{
-    register PixmapPtr	pDst;
-    int		size;
-    ScreenPtr pScreen;
-
-    size = pSrc->drawable.height * pSrc->devKind;
-    pScreen = pSrc->drawable.pScreen;
-    pDst = (*pScreen->CreatePixmap) (pScreen, pSrc->drawable.width, 
-				pSrc->drawable.height, pSrc->drawable.depth, 0);
-    if (!pDst)
-	return NullPixmap;
-    memmove((char *)pDst->devPrivate.ptr, (char *)pSrc->devPrivate.ptr, size);
-    return pDst;
-}
-
-
-/* replicates a pattern to be a full 32 bits wide.
-   relies on the fact that each scnaline is longword padded.
-   doesn't do anything if pixmap is not a factor of 32 wide.
-   changes width field of pixmap if successful, so that the fast
-	XRotatePixmap code gets used if we rotate the pixmap later.
-
-   calculate number of times to repeat
-   for each scanline of pattern
-      zero out area to be filled with replicate
-      left shift and or in original as many times as needed
-*/
-void
-mfbPadPixmap(pPixmap)
-    PixmapPtr pPixmap;
-{
-    register int width = pPixmap->drawable.width;
-    register int h;
-    register PixelType mask;
-    register PixelType *p;
-    register PixelType bits;	/* real pattern bits */
-    register int i;
-    int rep;			/* repeat count for pattern */
-
-    if (width >= PPW)
-	return;
-
-    rep = PPW/width;
-    if (rep*width != PPW)
-	return;
-
-    mask = endtab[width];
-
-    p = (PixelType *)(pPixmap->devPrivate.ptr);
-    for (h=0; h < pPixmap->drawable.height; h++)
-    {
-	*p &= mask;
-	bits = *p;
-	for(i=1; i<rep; i++)
-	{
-	    bits = SCRRIGHT(bits, width);
-	    *p |= bits;
-	}
-	p++;
-    }
-    pPixmap->drawable.width = PPW;
-}
-
-/* Rotates pixmap pPix by w pixels to the right on the screen. Assumes that
- * words are PPW bits wide, and that the least significant bit appears on the
- * left.
- */
-void
-mfbXRotatePixmap(pPix, rw)
-    PixmapPtr	pPix;
-    register int rw;
-{
-    register PixelType	*pw, *pwFinal;
-    register PixelType	t;
-
-    if (pPix == NullPixmap)
-        return;
-
-    pw = (PixelType *)pPix->devPrivate.ptr;
-    rw %= (int)pPix->drawable.width;
-    if (rw < 0)
-	rw += (int)pPix->drawable.width;
-    if(pPix->drawable.width == PPW)
-    {
-        pwFinal = pw + pPix->drawable.height;
-	while(pw < pwFinal)
-	{
-	    t = *pw;
-	    *pw++ = SCRRIGHT(t, rw) | 
-		    (SCRLEFT(t, (PPW-rw)) & endtab[rw]);
-	}
-    }
-    else
-    {
-	/* We no longer do this.  Validate doesn't try to rotate odd-size
-	 * tiles or stipples.  mfbUnnatural<tile/stipple>FS works directly off
-	 * the unrotate tile/stipple in the GC
-	 */
-        ErrorF("X internal error: trying to rotate odd-sized pixmap.\n");
-    }
-
-}
-
-/* Rotates pixmap pPix by h lines.  Assumes that h is always less than
-   pPix->height
-   works on any width.
- */
-void
-mfbYRotatePixmap(pPix, rh)
-    register PixmapPtr	pPix;
-    int	rh;
-{
-    int nbyDown;	/* bytes to move down to row 0; also offset of
-			   row rh */
-    int nbyUp;		/* bytes to move up to line rh; also
-			   offset of first line moved down to 0 */
-    char *pbase;
-    char *ptmp;
-    int	height;
-
-    if (pPix == NullPixmap)
-	return;
-    height = (int) pPix->drawable.height;
-    rh %= height;
-    if (rh < 0)
-	rh += height;
-
-    pbase = (char *)pPix->devPrivate.ptr;
-
-    nbyDown = rh * pPix->devKind;
-    nbyUp = (pPix->devKind * height) - nbyDown;
-    if(!(ptmp = (char *)xalloc(nbyUp)))
-	return;
-
-    memmove(ptmp, pbase, nbyUp);		/* save the low rows */
-    memmove(pbase, pbase+nbyUp, nbyDown);	/* slide the top rows down */
-    memmove(pbase+nbyDown, ptmp, nbyUp);	/* move lower rows up to row rh */
-    xfree(ptmp);
-}
-
-void
-mfbCopyRotatePixmap(psrcPix, ppdstPix, xrot, yrot)
-    register PixmapPtr psrcPix, *ppdstPix;
-    int	xrot, yrot;
-{
-    register PixmapPtr pdstPix;
-
-    if ((pdstPix = *ppdstPix) &&
-	(pdstPix->devKind == psrcPix->devKind) &&
-	(pdstPix->drawable.height == psrcPix->drawable.height))
-    {
-	memmove((char *)pdstPix->devPrivate.ptr,
-		(char *)psrcPix->devPrivate.ptr,
-	      psrcPix->drawable.height * psrcPix->devKind);
-	pdstPix->drawable.width = psrcPix->drawable.width;
-	pdstPix->drawable.serialNumber = NEXT_SERIAL_NUMBER;
-    }
-    else
-    {
-	if (pdstPix)
-	    /* FIX XBUG 6168 */
-	    (*pdstPix->drawable.pScreen->DestroyPixmap)(pdstPix);
-	*ppdstPix = pdstPix = mfbCopyPixmap(psrcPix);
-	if (!pdstPix)
-	    return;
-    }
-    mfbPadPixmap(pdstPix);
-    if (xrot)
-	mfbXRotatePixmap(pdstPix, xrot);
-    if (yrot)
-	mfbYRotatePixmap(pdstPix, yrot);
-}
diff --git a/mfb/mfbply1rct.c b/mfb/mfbply1rct.c
deleted file mode 100644
index 4227e894f..000000000
--- a/mfb/mfbply1rct.c
+++ /dev/null
@@ -1,261 +0,0 @@
-/*
- *
-Copyright 1990, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
- *
- * Author:  Keith Packard, MIT X Consortium
- */
-
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <stdlib.h>
-
-#include <X11/X.h>
-
-#include "gcstruct.h"
-#include "windowstr.h"
-#include "pixmapstr.h"
-#include "regionstr.h"
-#include "scrnintstr.h"
-#include "mistruct.h"
-
-#include "mfb.h"
-#include "maskbits.h"
-
-#if defined(mips) || defined(sparc)
-#define GetHighWord(x) (((int) (x)) >> 16)
-#else
-#define GetHighWord(x) (((int) (x)) / 65536)
-#endif
-
-#if IMAGE_BYTE_ORDER == MSBFirst
-#define intToCoord(i,x,y)   (((x) = GetHighWord(i)), ((y) = (int) ((short) (i))))
-#define coordToInt(x,y)	(((x) << 16) | ((y) & 0xffff))
-#define intToX(i)	(GetHighWord(i))
-#define intToY(i)	((int) ((short) i))
-#else
-#define intToCoord(i,x,y)   (((x) = (int) ((short) (i))), ((y) = GetHighWord(i)))
-#define coordToInt(x,y)	(((y) << 16) | ((x) & 0xffff))
-#define intToX(i)	((int) ((short) (i)))
-#define intToY(i)	(GetHighWord(i))
-#endif
-
-void
-MFBFILLPOLY1RECT (pDrawable, pGC, shape, mode, count, ptsIn)
-    DrawablePtr	pDrawable;
-    GCPtr	pGC;
-    int		shape;
-    int		mode;
-    int		count;
-    DDXPointPtr	ptsIn;
-{
-    int		    nlwidth;
-    PixelType	    *addrl, *addr;
-    int		    maxy;
-    int		    origin;
-    register int    vertex1, vertex2;
-    int		    c;
-    BoxPtr	    extents;
-    int		    clip;
-    int		    y;
-    int		    *vertex1p = NULL, *vertex2p;
-    int		    *endp;
-    int		    x1 = 0, x2 = 0;
-    int		    dx1 = 0, dx2 = 0;
-    int		    dy1 = 0, dy2 = 0;
-    int		    e1 = 0, e2 = 0;
-    int		    step1 = 0, step2 = 0;
-    int		    sign1 = 0, sign2 = 0;
-    int		    h;
-    int		    l, r;
-    PixelType	    mask, bits = ~((PixelType)0);
-    int		    nmiddle;
-
-    if (mode == CoordModePrevious || shape != Convex ||
-	REGION_NUM_RECTS(pGC->pCompositeClip) != 1)
-    {
-	miFillPolygon (pDrawable, pGC, shape, mode, count, ptsIn);
-	return;
-    }
-    origin = *((int *) &pDrawable->x);
-    vertex2 = origin - ((origin & 0x8000) << 1);
-    extents = &pGC->pCompositeClip->extents;
-    vertex1 = *((int *) &extents->x1) - vertex2;
-    vertex2 = *((int *) &extents->x2) - vertex2 - 0x00010001;
-    clip = 0;
-    y = 32767;
-    maxy = 0;
-    vertex2p = (int *) ptsIn;
-    endp = vertex2p + count;
-    while (count--)
-    {
-	c = *vertex2p;
-	clip |= (c - vertex1) | (vertex2 - c);
-	c = intToY(c);
-	if (c < y) 
-	{
-	    y = c;
-	    vertex1p = vertex2p;
-	}
-	vertex2p++;
-	if (c > maxy)
-	    maxy = c;
-    }
-    if (y == maxy)
-	return;
-
-    if (clip & 0x80008000)
-    {
-	miFillPolygon (pDrawable, pGC, shape, mode, vertex2p - (int *) ptsIn, ptsIn);
-	return;
-    }
-
-    mfbGetPixelWidthAndPointer(pDrawable, nlwidth, addrl);
-    addrl = mfbScanlineDelta(addrl, y + pDrawable->y, nlwidth);
-    origin = intToX(origin);
-    vertex2p = vertex1p;
-    vertex2 = vertex1 = *vertex2p++;
-    if (vertex2p == endp)
-	vertex2p = (int *) ptsIn;
-#define Setup(c,x,vertex,dx,dy,e,sign,step) {\
-    x = intToX(vertex); \
-    if ((dy = intToY(c) - y)) { \
-    	dx = intToX(c) - x; \
-	step = 0; \
-    	if (dx >= 0) \
-    	{ \
-	    e = 0; \
-	    sign = 1; \
-	    if (dx >= dy) {\
-	    	step = dx / dy; \
-	    	dx = dx % dy; \
-	    } \
-    	} \
-    	else \
-    	{ \
-	    e = 1 - dy; \
-	    sign = -1; \
-	    dx = -dx; \
-	    if (dx >= dy) { \
-		step = - (dx / dy); \
-		dx = dx % dy; \
-	    } \
-    	} \
-    } \
-    x += origin; \
-    vertex = c; \
-}
-
-#define Step(x,dx,dy,e,sign,step) {\
-    x += step; \
-    if ((e += dx) > 0) \
-    { \
-	x += sign; \
-	e -= dy; \
-    } \
-}
-    for (;;)
-    {
-	if (y == intToY(vertex1))
-	{
-	    do
-	    {
-	    	if (vertex1p == (int *) ptsIn)
-		    vertex1p = endp;
-	    	c = *--vertex1p;
-	    	Setup (c,x1,vertex1,dx1,dy1,e1,sign1,step1)
-	    } while (y >= intToY(vertex1));
-	    h = dy1;
-	}
-	else
-	{
-	    Step(x1,dx1,dy1,e1,sign1,step1)
-	    h = intToY(vertex1) - y;
-	}
-	if (y == intToY(vertex2))
-	{
-	    do
-	    {
-	    	c = *vertex2p++;
-	    	if (vertex2p == endp)
-		    vertex2p = (int *) ptsIn;
-	    	Setup (c,x2,vertex2,dx2,dy2,e2,sign2,step2)
-	    } while (y >= intToY(vertex2));
-	    if (dy2 < h)
-		h = dy2;
-	}
-	else
-	{
-	    Step(x2,dx2,dy2,e2,sign2,step2)
-	    if ((c = (intToY(vertex2) - y)) < h)
-		h = c;
-	}
-	/* fill spans for this segment */
-	y += h;
-	for (;;)
-	{
-	    l = x1;
-	    r = x2;
-	    nmiddle = x2 - x1;
-    	    if (nmiddle < 0)
-	    {
-	    	nmiddle = -nmiddle;
-	    	l = x2;
-	    	r = x1;
-    	    }
-	    c = l & PIM;
-	    l -= c;
-	    l = l >> PWSH;
-	    addr = addrl + l;
-	    if (c + nmiddle < PPW)
-	    {
-	    	mask = SCRRIGHT (bits,c) ^ SCRRIGHT (bits,c+nmiddle);
-	    	*addr OPEQ mask;
-	    }
-	    else
-	    {
-	    	if (c)
-	    	{
-	    	    mask = SCRRIGHT(bits, c);
-		    *addr OPEQ mask;
-	    	    nmiddle += c - PPW;
-	    	    addr++;
-	    	}
-	    	nmiddle >>= PWSH;
-		Duff (nmiddle, *addr++ EQWHOLEWORD)
-	    	if ((mask = ~SCRRIGHT(bits, r & PIM)))
-	    	    *addr OPEQ mask;
-	    }
-	    if (!--h)
-		break;
-	    mfbScanlineInc(addrl, nlwidth);
-	    Step(x1,dx1,dy1,e1,sign1,step1)
-	    Step(x2,dx2,dy2,e2,sign2,step2)
-	}
-	if (y == maxy)
-	    break;
-	mfbScanlineInc(addrl, nlwidth);
-    }
-}
diff --git a/mfb/mfbplygblt.c b/mfb/mfbplygblt.c
deleted file mode 100644
index 1bd56e1ec..000000000
--- a/mfb/mfbplygblt.c
+++ /dev/null
@@ -1,397 +0,0 @@
-/***********************************************************
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xmd.h>
-#include <X11/Xproto.h>
-#include "mfb.h"
-#include <X11/fonts/fontstruct.h>
-#include "dixfontstr.h"
-#include "gcstruct.h"
-#include "windowstr.h"
-#include "pixmapstr.h"
-#include "scrnintstr.h"
-#include "regionstr.h"
-#include "maskbits.h"
-#include "miscstruct.h"
-
-/*
-    we should eventually special-case fixed-width fonts, although
-its more important for ImageText, which is meant for terminal
-emulators.
-
-    this works for fonts with glyphs <= 32 bits wide.
-
-    the clipping calculations are done for worst-case fonts.
-we make no assumptions about the heights, widths, or bearings
-of the glyphs.  if we knew that the glyphs are all the same height,
-we could clip the tops and bottoms per clipping box, rather
-than per character per clipping box.  if we knew that the glyphs'
-left and right bearings were well-behaved, we could clip a single
-character at the start, output until the last unclipped
-character, and then clip the last one.  this is all straightforward
-to determine based on max-bounds and min-bounds from the font.
-    there is some inefficiency introduced in the per-character
-clipping to make what's going on clearer.
-
-    (it is possible, for example, for a font to be defined in which the
-next-to-last character in a font would be clipped out, but the last
-one wouldn't.  the code below deals with this.)
-
-    PolyText looks at the fg color and the rasterop; mfbValidateGC
-swaps in the right routine after looking at the reduced ratserop
-in the private field of the GC.  
-
-   the register allocations are provisional; in particualr startmask and
-endmask might not be the right things.  pglyph, xoff, pdst, and tmpSrc
-are fairly obvious, though.
-
-   to avoid source proliferation, this file is compiled
-three times:
-	MFBPOLYGLYPHBLT		OPEQ
-	mfbPolyGlyphBltWhite	|=
-	mfbPolyGlyphBltBlack	&=~
-	mfbPolyGlyphBltInvert	^=
-*/
-
-void
-MFBPOLYGLYPHBLT(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase)
-    DrawablePtr pDrawable;
-    GCPtr	pGC;
-    int 	x, y;
-    unsigned int nglyph;
-    CharInfoPtr *ppci;		/* array of character info */
-    pointer	pglyphBase;	/* start of array of glyphs (unused in R5) */
-{
-    ExtentInfoRec info;	/* used by QueryGlyphExtents() */
-    BoxRec bbox;		/* string's bounding box */
-
-    CharInfoPtr pci;
-    int xorg, yorg;	/* origin of drawable in bitmap */
-    int widthDst;	/* width of dst in longwords */
-
-			/* these keep track of the character origin */
-    PixelType *pdstBase;
-			/* points to longword with character origin */
-    int xchar;		/* xorigin of char (mod 32) */
-
-			/* these are used for placing the glyph */
-    register int xoff;	/* x offset of left edge of glyph (mod 32) */
-    register PixelType *pdst;
-			/* pointer to current longword in dst */
-
-    int w;		/* width of glyph in bits */
-    int h;		/* height of glyph */
-    int widthGlyph;	/* width of glyph, in bytes */
-    register unsigned char *pglyph;
-			/* pointer to current row of glyph */
-
-			/* used for putting down glyph */
-    register PixelType tmpSrc;
-			/* for getting bits from glyph */
-    register PixelType startmask;
-    register PixelType endmask;
-    register int nFirst;/* bits of glyph in current longword */
-
-    if (!(pGC->planemask & 1))
-	return;
-
-    xorg = pDrawable->x;
-    yorg = pDrawable->y;
-    mfbGetPixelWidthAndPointer(pDrawable, widthDst, pdstBase);
-
-    x += xorg;
-    y += yorg;
-
-    QueryGlyphExtents(pGC->font, ppci, (unsigned long)nglyph, &info);
-    bbox.x1 = x + info.overallLeft;
-    bbox.x2 = x + info.overallRight;
-    bbox.y1 = y - info.overallAscent;
-    bbox.y2 = y + info.overallDescent;
-
-    switch (RECT_IN_REGION(pGC->pScreen, pGC->pCompositeClip, &bbox))
-    {
-      case rgnOUT:
-	break;
-      case rgnIN:
-        pdstBase = mfbScanlineNoBankSwitch(pdstBase, x, y, widthDst);
-        xchar = x & PIM;
-
-        while(nglyph--)
-        {
-	    pci = *ppci;
-	    pglyph = FONTGLYPHBITS(pglyphBase, pci);
-	    w = pci->metrics.rightSideBearing - pci->metrics.leftSideBearing;
-	    h = pci->metrics.ascent + pci->metrics.descent;
-	    widthGlyph = GLYPHWIDTHBYTESPADDED(pci);
-
-	    /* start at top scanline of glyph */
-	    pdst = pdstBase;
-
-	    /* find correct word in scanline and x offset within it
-	       for left edge of glyph
-	    */
-	    xoff = xchar + pci->metrics.leftSideBearing;
-	    if (xoff > PLST)
-	    {
-	        pdst++;
-	        xoff &= PIM;
-	    }
-	    else if (xoff < 0)
-	    {
-	        xoff += PPW;
-	        pdst--;
-	    }
-
-	    pdst = mfbScanlineDelta(pdst, -pci->metrics.ascent, widthDst);
-
-	    if ((xoff + w) <= PPW)
-	    {
-	        /* glyph all in one longword */
-	        maskpartialbits(xoff, w, startmask);
-	        while (h--)
-	        {
-		    getleftbits(pglyph, w, tmpSrc);
-		    *pdst OPEQ (SCRRIGHT(tmpSrc, xoff) & startmask);
-		    pglyph += widthGlyph;
-		    mfbScanlineInc(pdst, widthDst);
-	        }
-	    }
-	    else
-	    {
-	        /* glyph crosses longword boundary */
-	        maskPPWbits(xoff, w, startmask, endmask);
-	        nFirst = PPW - xoff;
-	        while (h--)
-	        {
-		    getleftbits(pglyph, w, tmpSrc);
-		    *pdst OPEQ (SCRRIGHT(tmpSrc, xoff) & startmask);
-		    *(pdst+1) OPEQ (SCRLEFT(tmpSrc, nFirst) & endmask);
-		    pglyph += widthGlyph;
-		    mfbScanlineInc(pdst, widthDst);
-	        }
-	    } /* glyph crosses longwords boundary */
-
-	    /* update character origin */
-	    x += pci->metrics.characterWidth;
-	    xchar += pci->metrics.characterWidth;
-	    if (xchar > PLST)
-	    {
-	        xchar -= PPW;
-	        pdstBase++;
-	    }
-	    else if (xchar < 0)
-	    {
-	        xchar += PPW;
-	        pdstBase--;
-	    }
-	    ppci++;
-        } /* while nglyph-- */
-	break;
-      case rgnPART:
-      {
-	TEXTPOS *ppos;
-	RegionPtr cclip;
-	int nbox;
-	BoxPtr pbox;
-	int xpos;		/* x position of char origin */
-	int i;
-	BoxRec clip;
-	int leftEdge, rightEdge;
-	int topEdge, bottomEdge;
-	int glyphRow;		/* first row of glyph not wholly
-				   clipped out */
-	int glyphCol;		/* leftmost visible column of glyph */
-#if GETLEFTBITS_ALIGNMENT > 1
-	int getWidth;		/* bits to get from glyph */
-#endif
-
-	if(!(ppos = (TEXTPOS *)xalloc(nglyph * sizeof(TEXTPOS))))
-	    return;
-
-        pdstBase = mfbScanlineNoBankSwitch(pdstBase, x, y, widthDst);
-        xpos = x;
-	xchar = xpos & PIM;
-
-	for (i=0; i<nglyph; i++)
-	{
-	    pci = ppci[i];
-
-	    ppos[i].xpos = xpos;
-	    ppos[i].xchar = xchar;
-	    ppos[i].leftEdge = xpos + pci->metrics.leftSideBearing;
-	    ppos[i].rightEdge = xpos + pci->metrics.rightSideBearing;
-	    ppos[i].topEdge = y - pci->metrics.ascent;
-	    ppos[i].bottomEdge = y + pci->metrics.descent;
-	    ppos[i].pdstBase = pdstBase;
-	    ppos[i].widthGlyph = GLYPHWIDTHBYTESPADDED(pci);
-
-	    xpos += pci->metrics.characterWidth;
-	    xchar += pci->metrics.characterWidth;
-	    if (xchar > PLST)
-	    {
-		xchar &= PIM;
-		pdstBase++;
-	    }
-	    else if (xchar < 0)
-	    {
-		xchar += PPW;
-		pdstBase--;
-	    }
-	}
-
-	cclip = pGC->pCompositeClip;
-	pbox = REGION_RECTS(cclip);
-	nbox = REGION_NUM_RECTS(cclip);
-
-	for (; --nbox >= 0; pbox++)
-	{
-	    clip.x1 = max(bbox.x1, pbox->x1);
-	    clip.y1 = max(bbox.y1, pbox->y1);
-	    clip.x2 = min(bbox.x2, pbox->x2);
-	    clip.y2 = min(bbox.y2, pbox->y2);
-	    if ((clip.x2<=clip.x1) || (clip.y2<=clip.y1))
-		continue;
-
-	    for(i=0; i<nglyph; i++)
-	    {
-		pci = ppci[i];
-		xchar = ppos[i].xchar;
-
-		/* clip the left and right edges */
-		if (ppos[i].leftEdge < clip.x1)
-		    leftEdge = clip.x1;
-		else
-		    leftEdge = ppos[i].leftEdge;
-
-		if (ppos[i].rightEdge > clip.x2)
-		    rightEdge = clip.x2;
-		else
-		    rightEdge = ppos[i].rightEdge;
-
-		w = rightEdge - leftEdge;
-		if (w <= 0)
-		    continue;
-
-		/* clip the top and bottom edges */
-		if (ppos[i].topEdge < clip.y1)
-		    topEdge = clip.y1;
-		else
-		    topEdge = ppos[i].topEdge;
-
-		if (ppos[i].bottomEdge > clip.y2)
-		    bottomEdge = clip.y2;
-		else
-		    bottomEdge = ppos[i].bottomEdge;
-
-		h = bottomEdge - topEdge;
-		if (h <= 0)
-		    continue;
-
-		glyphRow = (topEdge - y) + pci->metrics.ascent;
-		widthGlyph = ppos[i].widthGlyph;
-		pglyph = FONTGLYPHBITS(pglyphBase, pci);
-		pglyph += (glyphRow * widthGlyph);
-
-		pdst = ppos[i].pdstBase;
-
-		glyphCol = (leftEdge - ppos[i].xpos) -
-			   (pci->metrics.leftSideBearing);
-#if GETLEFTBITS_ALIGNMENT > 1
-		getWidth = w + glyphCol;
-#endif
-		xoff = xchar + (leftEdge - ppos[i].xpos);
-		if (xoff > PLST)
-		{
-		    xoff &= PIM;
-		    pdst++;
-		}
-		else if (xoff < 0)
-		{
-		    xoff += PPW;
-		    pdst--;
-		}
-
-		pdst = mfbScanlineDelta(pdst, -(y-topEdge), widthDst);
-
-		if ((xoff + w) <= PPW)
-		{
-		    maskpartialbits(xoff, w, startmask);
-		    while (h--)
-		    {
-			getshiftedleftbits(pglyph, glyphCol, getWidth, tmpSrc);
-			*pdst OPEQ (SCRRIGHT(tmpSrc, xoff) & startmask);
-			pglyph += widthGlyph;
-			mfbScanlineInc(pdst, widthDst);
-		    }
-		}
-		else
-		{
-		    maskPPWbits(xoff, w, startmask, endmask);
-		    nFirst = PPW - xoff;
-		    while (h--)
-		    {
-			getshiftedleftbits(pglyph, glyphCol, getWidth, tmpSrc);
-			*pdst OPEQ (SCRRIGHT(tmpSrc, xoff) & startmask);
-			*(pdst+1) OPEQ (SCRLEFT(tmpSrc, nFirst) & endmask);
-			pglyph += widthGlyph;
-			mfbScanlineInc(pdst, widthDst);
-		    }
-		}
-	    } /* for each glyph */
-	} /* while nbox-- */
-	xfree(ppos);
-	break;
-      }
-      default:
-	break;
-    }
-}
diff --git a/mfb/mfbpntarea.c b/mfb/mfbpntarea.c
deleted file mode 100644
index 2906e660c..000000000
--- a/mfb/mfbpntarea.c
+++ /dev/null
@@ -1,299 +0,0 @@
-/* Combined Purdue/PurduePlus patches, level 2.0, 1/17/89 */
-/***********************************************************
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-
-#include "windowstr.h"
-#include "regionstr.h"
-#include "pixmapstr.h"
-#include "scrnintstr.h"
-
-#include "mfb.h"
-#include "maskbits.h"
-
-/* 
-   the solid fillers are called for rectangles and window backgrounds.
-   the boxes are already translated.
-   maybe this should always take a pixmap instead of a drawable?
-
-   NOTE:
-   iy = ++iy < tileHeight ? iy : 0
-is equivalent to iy%= tileheight, and saves a division.
-*/
-
-/*
-	MFBSOLIDFILLAREA	OPEQ	EQWHOLEOWRD
-	mfbSolidWhiteArea	|=	= ~0
-	mfbSolidBlackArea	&=~	= 0
-	mfbSolidInvertArea	^=	^= ~0
-
-EQWHOLEWORD is used to write whole longwords.  it could use OPEQ,
-but *p++ |= ~0 on at least two compilers generates much
-worse code than *p++ = ~0.  similarly for *p++ &= ~~0
-and *p++ = 0.
-
-*/
-
-/*ARGSUSED*/
-void
-MFBSOLIDFILLAREA(pDraw, nbox, pbox, alu, nop)
-    DrawablePtr pDraw;
-    int nbox;
-    BoxPtr pbox;
-    int alu;
-    PixmapPtr nop;
-{
-    int nlwidth;	/* width in longwords of the drawable */
-    int w;		/* width of current box */
-    register int h;	/* height of current box */
-    register PixelType *p;	/* pointer to bits we're writing */
-    register int nlw;	/* loop version of nlwMiddle */
-    register PixelType startmask;
-    register PixelType endmask;/* masks for reggedy bits at either end of line */
-    register int nlwExtra;	
-		        /* to get from right of box to left of next span */
-    int nlwMiddle;	/* number of longwords between sides of boxes */
-    PixelType *pbits;	/* pointer to start of drawable */
-
-    mfbGetPixelWidthAndPointer(pDraw, nlwidth, pbits);
-
-    while (nbox--)
-    {
-	w = pbox->x2 - pbox->x1;
-	h = pbox->y2 - pbox->y1;
-	p = mfbScanline(pbits, pbox->x1, pbox->y1, nlwidth);
-
-	if ( ((pbox->x1 & PIM) + w) < PPW)
-	{
-	    maskpartialbits(pbox->x1, w, startmask);
-	    nlwExtra = nlwidth;
-	    Duff(h, *p OPEQ startmask; mfbScanlineInc(p, nlwExtra));
-	}
-	else
-	{
-	    maskbits(pbox->x1, w, startmask, endmask, nlwMiddle);
-	    nlwExtra = nlwidth - nlwMiddle;
-
-	    if (startmask && endmask)
-	    {
-		nlwExtra -= 1;
-		while (h--)
-		{
-		    nlw = nlwMiddle;
-		    *p OPEQ startmask;
-		    p++;
-		    Duff(nlw, *p++ EQWHOLEWORD);
-		    *p OPEQ endmask;
-		    mfbScanlineInc(p, nlwExtra);
-		}
-	    }
-	    else if (startmask && !endmask)
-	    {
-		nlwExtra -= 1;
-		while (h--)
-		{
-		    nlw = nlwMiddle;
-		    *p OPEQ startmask;
-		    p++;
-		    Duff(nlw, *p++ EQWHOLEWORD);
-		    mfbScanlineInc(p, nlwExtra);
-		}
-	    }
-	    else if (!startmask && endmask)
-	    {
-		while (h--)
-		{
-		    nlw = nlwMiddle;
-		    Duff(nlw, *p++ EQWHOLEWORD);
-		    *p OPEQ endmask;
-		    mfbScanlineInc(p, nlwExtra);
-		}
-	    }
-	    else /* no ragged bits at either end */
-	    {
-		while (h--)
-		{
-		    nlw = nlwMiddle;
-		    Duff(nlw, *p++ EQWHOLEWORD);
-		    mfbScanlineInc(p, nlwExtra);
-		}
-	    }
-	}
-        pbox++;
-    }
-}
-
-
-
-/* stipple a list of boxes
-
-you can use the reduced rasterop for stipples.  if rrop is
-black, AND the destination with (not stipple pattern).  if rrop is
-white OR the destination with the stipple pattern.  if rrop is invert,
-XOR the destination with the stipple pattern.
-
-	MFBSTIPPLEFILLAREA	OPEQ
-	mfbStippleWhiteArea	|=
-	mfbStippleBlackArea	&=~
-	mfbStippleInveryArea	^=
-*/
-
-/*ARGSUSED*/
-void
-MFBSTIPPLEFILLAREA(pDraw, nbox, pbox, alu, pstipple)
-    DrawablePtr pDraw;
-    int nbox;
-    BoxPtr pbox;
-    int alu;
-    PixmapPtr pstipple;
-{
-    register PixelType *psrc;
-			/* pointer to bits in tile, if needed */
-    int tileHeight;	/* height of the tile */
-    register PixelType srcpix;	
-
-    int nlwidth;	/* width in longwords of the drawable */
-    int w;		/* width of current box */
-    register int nlw;	/* loop version of nlwMiddle */
-    register PixelType *p;	/* pointer to bits we're writing */
-    register int h;	/* height of current box */
-    PixelType startmask;
-    PixelType endmask;	/* masks for reggedy bits at either end of line */
-    int nlwMiddle;	/* number of longwords between sides of boxes */
-    int nlwExtra;	/* to get from right of box to left of next span */
-    register int iy;	/* index of current scanline in tile */
-    PixelType *pbits;	/* pointer to start of drawable */
-
-    mfbGetPixelWidthAndPointer(pDraw, nlwidth, pbits);
-
-    tileHeight = pstipple->drawable.height;
-    psrc = (PixelType *)(pstipple->devPrivate.ptr);
-
-    while (nbox--)
-    {
-	w = pbox->x2 - pbox->x1;
-	h = pbox->y2 - pbox->y1;
-	iy = pbox->y1 % tileHeight;
-	p = mfbScanline(pbits, pbox->x1, pbox->y1, nlwidth);
-
-	if ( ((pbox->x1 & PIM) + w) < PPW)
-	{
-	    maskpartialbits(pbox->x1, w, startmask);
-	    nlwExtra = nlwidth;
-	    while (h--)
-	    {
-		srcpix = psrc[iy];
-		iy = ++iy < tileHeight ? iy : 0;
-		*p OPEQ (srcpix & startmask);
-		mfbScanlineInc(p, nlwExtra);
-	    }
-	}
-	else
-	{
-	    maskbits(pbox->x1, w, startmask, endmask, nlwMiddle);
-	    nlwExtra = nlwidth - nlwMiddle;
-
-	    if (startmask && endmask)
-	    {
-		nlwExtra -= 1;
-		while (h--)
-		{
-		    srcpix = psrc[iy];
-		    iy = ++iy < tileHeight ? iy : 0;
-		    nlw = nlwMiddle;
-		    *p OPEQ (srcpix & startmask);
-		    p++;
-		    Duff (nlw, *p++ OPEQ srcpix);
-		    *p OPEQ (srcpix & endmask);
-		    mfbScanlineInc(p, nlwExtra);
-		}
-	    }
-	    else if (startmask && !endmask)
-	    {
-		nlwExtra -= 1;
-		while (h--)
-		{
-		    srcpix = psrc[iy];
-		    iy = ++iy < tileHeight ? iy : 0;
-		    nlw = nlwMiddle;
-		    *p OPEQ (srcpix & startmask);
-		    p++;
-		    Duff(nlw, *p++ OPEQ srcpix);
-		    mfbScanlineInc(p, nlwExtra);
-		}
-	    }
-	    else if (!startmask && endmask)
-	    {
-		while (h--)
-		{
-		    srcpix = psrc[iy];
-		    iy = ++iy < tileHeight ? iy : 0;
-		    nlw = nlwMiddle;
-		    Duff(nlw, *p++ OPEQ srcpix);
-		    *p OPEQ (srcpix & endmask);
-		    mfbScanlineInc(p, nlwExtra);
-		}
-	    }
-	    else /* no ragged bits at either end */
-	    {
-		while (h--)
-		{
-		    srcpix = psrc[iy];
-		    iy = ++iy < tileHeight ? iy : 0;
-		    nlw = nlwMiddle;
-		    Duff(nlw, *p++ OPEQ srcpix);
-		    mfbScanlineInc(p, nlwExtra);
-		}
-	    }
-	}
-        pbox++;
-    }
-}
diff --git a/mfb/mfbpolypnt.c b/mfb/mfbpolypnt.c
deleted file mode 100644
index 146cfdce0..000000000
--- a/mfb/mfbpolypnt.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/* Combined Purdue/PurduePlus patches, level 2.0, 1/17/89 */
-/***********************************************************
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xprotostr.h>
-#include "pixmapstr.h"
-#include "gcstruct.h"
-#include "windowstr.h"
-#include "miscstruct.h"
-#include "regionstr.h"
-#include "scrnintstr.h"
-
-#include "mfb.h"
-#include "maskbits.h"
-
-void
-mfbPolyPoint(pDrawable, pGC, mode, npt, pptInit)
-    register DrawablePtr pDrawable;
-    GCPtr	pGC;
-    int		mode;		/* Origin or Previous */
-    int		npt;
-    xPoint 	*pptInit;
-{
-
-    register BoxPtr pbox;
-    register int nbox;
-
-    register PixelType *addrl;
-    int nlwidth;
-
-    int nptTmp;
-    register xPoint *ppt;
-
-    register int x;
-    register int y;
-    register int rop;
-    mfbPrivGC	*pGCPriv;
-
-    if (!(pGC->planemask & 1))
-	return;
-
-    pGCPriv = (mfbPrivGC *)dixLookupPrivate(&pGC->devPrivates,
-					    mfbGetGCPrivateKey());
-    rop = pGCPriv->rop;
-
-    mfbGetPixelWidthAndPointer(pDrawable, nlwidth, addrl);
-
-    if ((mode == CoordModePrevious) && (npt > 1))
-    {
-	for (ppt = pptInit + 1, nptTmp = npt - 1; --nptTmp >= 0; ppt++)
-	{
-	    ppt->x += (ppt-1)->x;
-	    ppt->y += (ppt-1)->y;
-	}
-    }
-
-    nbox = REGION_NUM_RECTS(pGC->pCompositeClip);
-    pbox = REGION_RECTS(pGC->pCompositeClip);
-    for (; --nbox >= 0; pbox++)
-    {
-	if (rop == RROP_BLACK)
-	{
-	    for (ppt = pptInit, nptTmp = npt; --nptTmp >= 0; ppt++)
-	    {
-		x = ppt->x + pDrawable->x;
-		y = ppt->y + pDrawable->y;
-		if ((x >= pbox->x1) && (x < pbox->x2) &&
-		    (y >= pbox->y1) && (y < pbox->y2))
-		    *mfbScanline(addrl, x, y, nlwidth) &= rmask[x & PIM];
-	    }
-	}
-	else if (rop == RROP_WHITE)
-	{
-	    for (ppt = pptInit, nptTmp = npt; --nptTmp >= 0; ppt++)
-	    {
-		x = ppt->x + pDrawable->x;
-		y = ppt->y + pDrawable->y;
-		if ((x >= pbox->x1) && (x < pbox->x2) &&
-		    (y >= pbox->y1) && (y < pbox->y2))
-		    *mfbScanline(addrl, x, y, nlwidth) |= mask[x & PIM];
-	    }
-	}
-	else if (rop == RROP_INVERT)
-	{
-	    for (ppt = pptInit, nptTmp = npt; --nptTmp >= 0; ppt++)
-	    {
-		x = ppt->x + pDrawable->x;
-		y = ppt->y + pDrawable->y;
-		if ((x >= pbox->x1) && (x < pbox->x2) &&
-		    (y >= pbox->y1) && (y < pbox->y2))
-		    *mfbScanline(addrl, x, y, nlwidth) ^= mask[x & PIM];
-	    }
-	}
-    }
-}
diff --git a/mfb/mfbpushpxl.c b/mfb/mfbpushpxl.c
deleted file mode 100644
index de9699252..000000000
--- a/mfb/mfbpushpxl.c
+++ /dev/null
@@ -1,287 +0,0 @@
-/***********************************************************
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <string.h>
-
-#include <X11/X.h>
-#include "gcstruct.h"
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "miscstruct.h"
-#include "maskbits.h"
-#include "regionstr.h"
-#include "mfb.h"
-
-/*  mfbSolidPP is courtesy of xhacks@csri.toronto.edu
-
-    For fillStyle==FillSolid, a monochrome PushPixels can be reduced to
-    a ROP in the following way:  (Note that the ROP is the same as the
-    result of ROP(src=0x3,dst=0x5))
-
-			src=0011 0000 0011
-			dst=0101 0101 0101
-			rop      fg=0 fg=1
-	GXclear         0x0 0000 0100 0100 0
-	GXand           0x1 0001 0100 0101  s&d
-	GXandReverse    0x2 0010 0100 0110 s&~d
-	GXcopy          0x3 0011 0100 0111 s
-	GXandInverted   0x4 0100 0101 0100 ~s&d
-	GXnoop          0x5 0101 0101 0101 d
-	GXxor           0x6 0110 0101 0110 s^d
-	GXor            0x7 0111 0101 0111 s|d
-	GXnor           0x8 1000 0110 0100 ~s&~d
-	GXequiv         0x9 1001 0110 0101 ~s^d
-	GXinvert        0xa 1010 0110 0110 ~d
-	GXorReverse     0xb 1011 0110 0111 s|~d
-	GXcopyInverted  0xc 1100 0111 0100 ~s
-	GXorInverted    0xd 1101 0111 0101 ~s|d
-	GXnand          0xe 1110 0111 0110 ~s|~d
-	GXset           0xf 1111 0111 0111 1
-
-For src=0: newRop = 0x4|(rop>>2)
-For src=1: newRop = 0x4|(rop&3)
-*/
-
-/* mfbSolidPP -- squeegees the forground color of pGC through pBitMap
- * into pDrawable.  pBitMap is a stencil (dx by dy of it is used, it may
- * be bigger) which is placed on the drawable at xOrg, yOrg.  Where a 1 bit
- * is set in the bitmap, the fill style is put onto the drawable using
- * the GC's logical function. The drawable is not changed where the bitmap
- * has a zero bit or outside the area covered by the stencil.
- */
-void
-mfbSolidPP(pGC, pBitMap, pDrawable, dx, dy, xOrg, yOrg)
-    GCPtr	pGC;
-    PixmapPtr	pBitMap;
-    DrawablePtr pDrawable;
-    int		dx, dy, xOrg, yOrg;
-{
-    unsigned char alu;
-    RegionRec rgnDst;
-    DDXPointPtr pptSrc;
-    BoxRec srcBox;
-    register DDXPointPtr ppt;
-    register BoxPtr pbox;
-    int i;
-
-    if (!(pGC->planemask & 1)) return;
-
-    /* compute the reduced rop function */
-    alu = pGC->alu;
-    if (!(pGC->fgPixel&1)) alu >>= 2;
-    alu = (alu & 0x3) | 0x4;
-    if (alu == GXnoop) return;
-
-    srcBox.x1 = xOrg;
-    srcBox.y1 = yOrg;
-    srcBox.x2 = xOrg + dx;
-    srcBox.y2 = yOrg + dy;
-    REGION_INIT(pGC->pScreen, &rgnDst, &srcBox, 1);
-
-    /* clip the shape of the dst to the destination composite clip */
-    REGION_INTERSECT(pGC->pScreen, &rgnDst, &rgnDst, pGC->pCompositeClip);
-
-    if (!REGION_NIL(&rgnDst))
-    {
-	i = REGION_NUM_RECTS(&rgnDst);
-	pptSrc = (DDXPointPtr)xalloc(i * sizeof(DDXPointRec));
-        if(pptSrc)
-        {
-	    for (pbox = REGION_RECTS(&rgnDst), ppt = pptSrc;
-		 --i >= 0;
-		 pbox++, ppt++)
-	    {
-		ppt->x = pbox->x1 - xOrg;
-		ppt->y = pbox->y1 - yOrg;
-	    }
-	    mfbDoBitblt((DrawablePtr)pBitMap, pDrawable, alu, &rgnDst, pptSrc);
-	    xfree(pptSrc);
-	}
-    }
-    REGION_UNINIT(pGC->pScreen, &rgnDst);
-}
-
-#define NPT 128
-
-/* mfbPushPixels -- squeegees the forground color of pGC through pBitMap
- * into pDrawable.  pBitMap is a stencil (dx by dy of it is used, it may
- * be bigger) which is placed on the drawable at xOrg, yOrg.  Where a 1 bit
- * is set in the bitmap, the fill style is put onto the drawable using
- * the GC's logical function. The drawable is not changed where the bitmap
- * has a zero bit or outside the area covered by the stencil.
- */
-void
-mfbPushPixels(pGC, pBitMap, pDrawable, dx, dy, xOrg, yOrg)
-    GCPtr	pGC;
-    PixmapPtr	pBitMap;
-    DrawablePtr pDrawable;
-    int		dx, dy, xOrg, yOrg;
-{
-    int		h, dxDivPPW, ibEnd;
-    PixelType *pwLineStart;
-    register PixelType	*pw, *pwEnd;
-    register PixelType mask;
-    register int ib;
-    register PixelType w;
-    register int ipt;		/* index into above arrays */
-    Bool 	fInBox;
-    DDXPointRec	pt[NPT];
-    int		width[NPT];
-
-    /* Now scan convert the pixmap and use the result to call fillspans in
-     * in the drawable with the original GC */
-    ipt = 0;
-    dxDivPPW = dx/PPW;
-    for(h = 0; h < dy; h++)
-    {
-
-	pw = (PixelType *)(pointer)
-	     (((char *)(pBitMap->devPrivate.ptr))+(h * pBitMap->devKind));
-	pwLineStart = pw;
-	/* Process all words which are fully in the pixmap */
-	
-	fInBox = FALSE;
-	pwEnd = pwLineStart + dxDivPPW;
-	while(pw  < pwEnd)
-	{
-	    w = *pw;
-	    mask = endtab[1];
-	    for(ib = 0; ib < PPW; ib++)
-	    {
-		if(w & mask)
-		{
-		    if(!fInBox)
-		    {
-			pt[ipt].x = ((pw - pwLineStart) << PWSH) + ib + xOrg;
-			pt[ipt].y = h + yOrg;
-			/* start new box */
-			fInBox = TRUE;
-		    }
-		}
-		else
-		{
-		    if(fInBox)
-		    {
-			width[ipt] = ((pw - pwLineStart) << PWSH) + 
-				     ib + xOrg - pt[ipt].x;
-			if (++ipt >= NPT)
-			{
-			    (*pGC->ops->FillSpans)(pDrawable, pGC, NPT, pt,
-			                      width, TRUE);
-			    ipt = 0;
-			}
-			/* end box */
-			fInBox = FALSE;
-		    }
-		}
-		mask = SCRRIGHT(mask, 1);
-	    }
-	    pw++;
-	}
-	ibEnd = dx & PIM;
-	if(ibEnd)
-	{
-	    /* Process final partial word on line */
-	    w = *pw;
-	    mask = endtab[1];
-	    for(ib = 0; ib < ibEnd; ib++)
-	    {
-		if(w & mask)
-		{
-		    if(!fInBox)
-		    {
-			/* start new box */
-			pt[ipt].x = ((pw - pwLineStart) << PWSH) + ib + xOrg;
-			pt[ipt].y = h + yOrg;
-			fInBox = TRUE;
-		    }
-		}
-		else
-		{
-		    if(fInBox)
-		    {
-			/* end box */
-			width[ipt] = ((pw - pwLineStart) << PWSH) + 
-				     ib + xOrg - pt[ipt].x;
-			if (++ipt >= NPT)
-			{
-			    (*pGC->ops->FillSpans)(pDrawable, pGC, NPT, pt,
-			                      width, TRUE);
-			    ipt = 0;
-			}
-			fInBox = FALSE;
-		    }
-		}
-		mask = SCRRIGHT(mask, 1);
-	    }
-	}
-	/* If scanline ended with last bit set, end the box */
-	if(fInBox)
-	{
-	    width[ipt] = dx + xOrg - pt[ipt].x;
-	    if (++ipt >= NPT)
-	    {
-		(*pGC->ops->FillSpans)(pDrawable, pGC, NPT, pt, width, TRUE);
-		ipt = 0;
-	    }
-	}
-    }
-    /* Flush any remaining spans */
-    if (ipt)
-    {
-	(*pGC->ops->FillSpans)(pDrawable, pGC, ipt, pt, width, TRUE);
-    }
-}
-
-mfbPushPixelsProc *mfbPushPixelsWeak(void)
-{
-   return mfbPushPixels;
-}
diff --git a/mfb/mfbscrclse.c b/mfb/mfbscrclse.c
deleted file mode 100644
index 97ca729fb..000000000
--- a/mfb/mfbscrclse.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/***********************************************************
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "mfb.h"
-#include "scrnintstr.h"
-
-/*ARGSUSED*/
-Bool
-mfbCloseScreen(index, pScreen)
-    int	index;
-    register ScreenPtr pScreen;
-{
-    xfree(pScreen->devPrivate);
-    return TRUE;
-}
-
diff --git a/mfb/mfbscrinit.c b/mfb/mfbscrinit.c
deleted file mode 100644
index 8873a1ba1..000000000
--- a/mfb/mfbscrinit.c
+++ /dev/null
@@ -1,183 +0,0 @@
-/***********************************************************
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <string.h>
-
-#include <X11/X.h>
-#include <X11/Xproto.h>	/* for xColorItem */
-#include <X11/Xmd.h>
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "windowstr.h"
-#include "resource.h"
-#include "colormap.h"
-#include "mfb.h"
-#include "mistruct.h"
-#include "dix.h"
-#include "mi.h"
-#include "mibstore.h"
-#include "migc.h"
-#include "servermd.h"
-
-#ifdef PIXMAP_PER_WINDOW
-static DevPrivateKey frameWindowPrivateKey = &frameWindowPrivateKey;
-DevPrivateKey frameGetWindowPrivateKey(void) { return frameWindowPrivateKey; }
-#endif
-static DevPrivateKey mfbGCPrivateKey = &mfbGCPrivateKey;
-DevPrivateKey mfbGetGCPrivateKey(void) { return mfbGCPrivateKey; }
-static unsigned long mfbGeneration = 0;
-
-static VisualRec visual = {
-/* vid  class       bpRGB cmpE nplan rMask gMask bMask oRed oGreen oBlue */
-   0,   StaticGray, 1,    2,   1,    0,    0,    0,    0,   0,     0
-};
-
-static VisualID VID;
-
-static DepthRec depth = {
-/* depth	numVid		vids */
-    1,		1,		&VID
-};
-
-Bool
-mfbAllocatePrivates(ScreenPtr pScreen, DevPrivateKey *pGCKey)
-{
-    if (mfbGeneration != serverGeneration)
-    {
-	visual.vid = FakeClientID(0);
-	VID = visual.vid;
-	mfbGeneration = serverGeneration;
-    }
-    if (pGCKey)
-	*pGCKey = mfbGCPrivateKey;
-    pScreen->GetWindowPixmap = mfbGetWindowPixmap;
-    pScreen->SetWindowPixmap = mfbSetWindowPixmap;
-    return dixRequestPrivate(mfbGCPrivateKey, sizeof(mfbPrivGC));
-}
-
-
-/* dts * (inch/dot) * (25.4 mm / inch) = mm */
-Bool
-mfbScreenInit(pScreen, pbits, xsize, ysize, dpix, dpiy, width)
-    register ScreenPtr pScreen;
-    pointer pbits;		/* pointer to screen bitmap */
-    int xsize, ysize;		/* in pixels */
-    int dpix, dpiy;		/* dots per inch */
-    int width;			/* pixel width of frame buffer */
-{
-    if (!mfbAllocatePrivates(pScreen, NULL))
-	return FALSE;
-    pScreen->defColormap = (Colormap) FakeClientID(0);
-    /* whitePixel, blackPixel */
-    pScreen->QueryBestSize = mfbQueryBestSize;
-    /* SaveScreen */
-    pScreen->GetImage = mfbGetImage;
-    pScreen->GetSpans = mfbGetSpans;
-    pScreen->CreateWindow = mfbCreateWindow;
-    pScreen->PositionWindow = mfbPositionWindow;
-    pScreen->RealizeWindow = mfbMapWindow;
-    pScreen->UnrealizeWindow = mfbUnmapWindow;
-    pScreen->CopyWindow = mfbCopyWindow;
-    pScreen->CreatePixmap = mfbCreatePixmap;
-    pScreen->DestroyPixmap = mfbDestroyPixmap;
-    pScreen->RealizeFont = mfbRealizeFont;
-    pScreen->UnrealizeFont = mfbUnrealizeFont;
-    pScreen->CreateGC = mfbCreateGC;
-    pScreen->CreateColormap = mfbCreateColormap;
-    pScreen->DestroyColormap = mfbDestroyColormap;
-    pScreen->InstallColormap = mfbInstallColormap;
-    pScreen->UninstallColormap = mfbUninstallColormap;
-    pScreen->ListInstalledColormaps = mfbListInstalledColormaps;
-    pScreen->StoreColors = (StoreColorsProcPtr)NoopDDA;
-    pScreen->ResolveColor = mfbResolveColor;
-    pScreen->BitmapToRegion = mfbPixmapToRegion;
-    if (!miScreenInit(pScreen, pbits, xsize, ysize, dpix, dpiy, width,
-			1, 1, &depth, VID, 1, &visual))
-	return FALSE;
-    return TRUE;
-}
-
-PixmapPtr
-mfbGetWindowPixmap(pWin)
-    WindowPtr pWin;
-{
-#ifdef PIXMAP_PER_WINDOW
-    return (PixmapPtr)dixLookupPrivate(&pWin->devPrivates,
-				       frameWindowPrivateKey);
-#else
-    ScreenPtr pScreen = pWin->drawable.pScreen;
-
-    return (* pScreen->GetScreenPixmap)(pScreen);
-#endif
-}
-
-void
-mfbSetWindowPixmap(pWin, pPix)
-    WindowPtr pWin;
-    PixmapPtr pPix;
-{
-#ifdef PIXMAP_PER_WINDOW
-    dixSetPrivate(&pWin->devPrivates, frameWindowPrivateKey, pPix);
-#else
-    (* pWin->drawable.pScreen->SetScreenPixmap)(pPix);
-#endif
-}
-
-void mfbFillInScreen(ScreenPtr pScreen)
-{
-    pScreen->ChangeWindowAttributes = mfbChangeWindowAttributes;
-    pScreen->RealizeWindow = mfbMapWindow;
-    pScreen->UnrealizeWindow = mfbUnmapWindow;
-    pScreen->DestroyPixmap = mfbDestroyPixmap;
-    pScreen->RealizeFont = mfbRealizeFont;
-    pScreen->UnrealizeFont = mfbUnrealizeFont;
-    pScreen->BitmapToRegion = mfbPixmapToRegion;
-}
diff --git a/mfb/mfbsetsp.c b/mfb/mfbsetsp.c
deleted file mode 100644
index 24add836c..000000000
--- a/mfb/mfbsetsp.c
+++ /dev/null
@@ -1,281 +0,0 @@
-/* Combined Purdue/PurduePlus patches, level 2.0, 1/17/89 */
-/***********************************************************
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xmd.h>
-
-#include "misc.h"
-#include "regionstr.h"
-#include "gcstruct.h"
-#include "windowstr.h"
-#include "pixmapstr.h"
-#include "scrnintstr.h"
-
-#include "mfb.h"
-#include "maskbits.h"
-
-#include "servermd.h"
-
-
-/* mfbSetScanline -- copies the bits from psrc to the drawable starting at
- * (xStart, y) and continuing to (xEnd, y).  xOrigin tells us where psrc 
- * starts on the scanline. (I.e., if this scanline passes through multiple
- * boxes, we may not want to start grabbing bits at psrc but at some offset
- * further on.) 
- */
-void
-mfbSetScanline(y, xOrigin, xStart, xEnd, psrc, alu, pdstBase, widthDst)
-    int			y;
-    int			xOrigin;	/* where this scanline starts */
-    int			xStart;		/* first bit to use from scanline */
-    int			xEnd;		/* last bit to use from scanline + 1 */
-    register PixelType	*psrc;
-    register int	alu;		/* raster op */
-    PixelType		*pdstBase;	/* start of the drawable */
-    int			widthDst;	/* width of drawable in words */
-{
-    int			w;		/* width of scanline in bits */
-    register PixelType	*pdst;		/* where to put the bits */
-    register PixelType	tmpSrc;		/* scratch buffer to collect bits in */
-    int			dstBit;		/* offset in bits from beginning of 
-					 * word */
-    register int	nstart; 	/* number of bits from first partial */
-    register int	nend; 		/* " " last partial word */
-    int		offSrc;
-    PixelType	startmask, endmask;
-    int		nlMiddle, nl;
-
-    pdst = mfbScanline(pdstBase, xStart, y, widthDst);
-    psrc += (xStart - xOrigin) >> PWSH;
-    offSrc = (xStart - xOrigin) & PIM;
-    w = xEnd - xStart;
-    dstBit = xStart & PIM;
-
-    if (dstBit + w <= PPW) 
-    { 
-	getandputrop(psrc, offSrc, dstBit, w, pdst, alu)
-    } 
-    else 
-    { 
-
-	maskbits(xStart, w, startmask, endmask, nlMiddle);
-	if (startmask) 
-	    nstart = PPW - dstBit; 
-	else 
-	    nstart = 0; 
-	if (endmask) 
-	    nend = xEnd & PIM; 
-	else 
-	    nend = 0; 
-	if (startmask) 
-	{ 
-	    getandputrop(psrc, offSrc, dstBit, nstart, pdst, alu)
-	    pdst++; 
-	    offSrc += nstart;
-	    if (offSrc > PLST)
-	    {
-		psrc++;
-		offSrc -= PPW;
-	    }
-	} 
-	nl = nlMiddle; 
-	while (nl--) 
-	{ 
-	    getbits(psrc, offSrc, PPW, tmpSrc);
-	    DoRop(*pdst, alu, tmpSrc, *pdst); 
-	    pdst++; 
-	    psrc++; 
-	} 
-	if (endmask) 
-	{ 
-	    getandputrop0(psrc, offSrc, nend, pdst, alu);
-	} 
-	 
-    } 
-}
-
-
-
-/* SetSpans -- for each span copy pwidth[i] bits from psrc to pDrawable at
- * ppt[i] using the raster op from the GC.  If fSorted is TRUE, the scanlines
- * are in increasing Y order.
- * Source bit lines are server scanline padded so that they always begin
- * on a word boundary.
- */ 
-void
-mfbSetSpans(pDrawable, pGC, pcharsrc, ppt, pwidth, nspans, fSorted)
-    DrawablePtr		pDrawable;
-    GCPtr		pGC;
-    char		*pcharsrc;
-    register DDXPointPtr ppt;
-    int			*pwidth;
-    int			nspans;
-    int			fSorted;
-{
-    PixelType		*psrc = (PixelType *)(pointer)pcharsrc;
-    PixelType 		*pdstBase;	/* start of dst bitmap */
-    int 		widthDst;	/* width of bitmap in words */
-    register BoxPtr 	pbox, pboxLast, pboxTest;
-    register DDXPointPtr pptLast;
-    int 		alu;
-    RegionPtr 		prgnDst;
-    int			xStart, xEnd;
-    int			yMax;
-
-    alu = pGC->alu;
-    prgnDst = pGC->pCompositeClip;
-
-    pptLast = ppt + nspans;
-
-    yMax = pDrawable->y + (int) pDrawable->height;
-    mfbGetPixelWidthAndPointer(pDrawable, widthDst, pdstBase);
-
-    pbox =  REGION_RECTS(prgnDst);
-    pboxLast = pbox + REGION_NUM_RECTS(prgnDst);
-
-    if(fSorted)
-    {
-    /* scan lines sorted in ascending order. Because they are sorted, we
-     * don't have to check each scanline against each clip box.  We can be
-     * sure that this scanline only has to be clipped to boxes at or after the
-     * beginning of this y-band 
-     */
-	pboxTest = pbox;
-	while(ppt < pptLast)
-	{
-	    pbox = pboxTest;
-	    if(ppt->y >= yMax)
-		break;
-	    while(pbox < pboxLast)
-	    {
-		if(pbox->y1 > ppt->y)
-		{
-		    /* scanline is before clip box */
-		    break;
-		}
-		else if(pbox->y2 <= ppt->y)
-		{
-		    /* clip box is before scanline */
-		    pboxTest = ++pbox;
-		    continue;
-		}
-		else if(pbox->x1 > ppt->x + *pwidth) 
-		{
-		    /* clip box is to right of scanline */
-		    break;
-		}
-		else if(pbox->x2 <= ppt->x)
-		{
-		    /* scanline is to right of clip box */
-		    pbox++;
-		    continue;
-		}
-
-		/* at least some of the scanline is in the current clip box */
-		xStart = max(pbox->x1, ppt->x);
-		xEnd = min(ppt->x + *pwidth, pbox->x2);
-		mfbSetScanline(ppt->y, ppt->x, xStart, xEnd, psrc, alu,
-			       pdstBase, widthDst);
-		if(ppt->x + *pwidth <= pbox->x2)
-		{
-		    /* End of the line, as it were */
-		    break;
-		}
-		else
-		    pbox++;
-	    }
-	    /* We've tried this line against every box; it must be outside them
-	     * all.  move on to the next point */
-	    ppt++;
-	    psrc += PixmapWidthInPadUnits(*pwidth, 1);
-	    pwidth++;
-	}
-    }
-    else
-    {
-    /* scan lines not sorted. We must clip each line against all the boxes */
-	while(ppt < pptLast)
-	{
-	    if(ppt->y >= 0 && ppt->y < yMax)
-	    {
-		
-		for(pbox = REGION_RECTS(prgnDst); pbox< pboxLast; pbox++)
-		{
-		    if(pbox->y1 > ppt->y)
-		    {
-			/* rest of clip region is above this scanline,
-			 * skip it */
-			break;
-		    }
-		    if(pbox->y2 <= ppt->y)
-		    {
-			/* clip box is below scanline */
-			pbox++;
-			break;
-		    }
-		    if(pbox->x1 <= ppt->x + *pwidth &&
-		       pbox->x2 > ppt->x)
-		    {
-			xStart = max(pbox->x1, ppt->x);
-			xEnd = min(pbox->x2, ppt->x + *pwidth);
-			mfbSetScanline(ppt->y, ppt->x, xStart, xEnd, 
-				       psrc, alu, pdstBase, widthDst);
-		    }
-
-		}
-	    }
-	psrc += PixmapWidthInPadUnits(*pwidth, 1);
-	ppt++;
-	pwidth++;
-	}
-    }
-}
diff --git a/mfb/mfbtegblt.c b/mfb/mfbtegblt.c
deleted file mode 100644
index ff52d8c9e..000000000
--- a/mfb/mfbtegblt.c
+++ /dev/null
@@ -1,366 +0,0 @@
-/* Combined Purdue/PurduePlus patches, level 2.0, 1/17/89 */
-/***********************************************************
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include	<X11/X.h>
-#include	<X11/Xmd.h>
-#include	<X11/Xproto.h>
-#include	"mfb.h"
-#include	<X11/fonts/fontstruct.h>
-#include	"dixfontstr.h"
-#include	"gcstruct.h"
-#include	"windowstr.h"
-#include	"scrnintstr.h"
-#include	"pixmapstr.h"
-#include	"regionstr.h"
-#include	"maskbits.h"
-
-/*
-    this works for fonts with glyphs <= PPW bits wide.
-
-    This should be called only with a terminal-emulator font;
-this means that the FIXED_METRICS flag is set, and that
-glyphbounds == charbounds.
-
-    in theory, this goes faster; even if it doesn't, it reduces the
-flicker caused by writing a string over itself with image text (since
-the background gets repainted per character instead of per string.)
-this seems to be important for some converted X10 applications.
-
-    Image text looks at the bits in the glyph and the fg and bg in the
-GC.  it paints a rectangle, as defined in the protocol dcoument,
-and the paints the characters.
-
-   to avoid source proliferation, this file is compiled
-two times:
-	MFBTEGLYPHBLT		OP
-	mfbTEGlyphBltWhite		(white text, black bg )
-	mfbTEGlyphBltBlack	~	(black text, white bg )
-
-*/
-
-#if defined(NO_3_60_CG4) && defined(FASTPUTBITS) && defined(FASTGETBITS)
-#define FASTCHARS
-#endif
-
-/*
- * this macro "knows" that only characters <= 8 bits wide will
- * fit this case (which is why it is independent of GLYPHPADBYTES)
- */
-
-#if (BITMAP_BIT_ORDER == MSBFirst) && (GLYPHPADBYTES != 4)
-#if GLYPHPADBYTES == 1
-#define ShiftAmnt   24
-#else
-#define ShiftAmnt   16
-#endif
-
-/*
- * XXX XXX XXX There is something horribly, massively wrong here. There are
- * hardcoded shifts by 64 below; these cannot work on any present-day
- * architecture.
- */
-
-/*
- * Note: for BITMAP_BIT_ORDER != IMAGE_BYTE_ORDER, SCRRIGHT() evaluates its
- * first argument more than once.  Thus the imbedded char++ have to be moved.
- * (DHD)
- */
-#if BITMAP_BIT_ORDER == IMAGE_BYTE_ORDER
-#define GetBits4    c = (*char1++ << ShiftAmnt) | \
-			SCRRIGHT (*char2++ << ShiftAmnt, xoff2) | \
-			SCRRIGHT (*char3++ << ShiftAmnt, xoff3) | \
-			SCRRIGHT (*char4++ << ShiftAmnt, xoff4);
-#else /* BITMAP_BIT_ORDER != IMAGE_BYTE_ORDER */
-#define GetBits4    c = (*char1++ << ShiftAmnt) | \
-			SCRRIGHT (*char2 << ShiftAmnt, xoff2) | \
-			SCRRIGHT (*char3 << ShiftAmnt, xoff3) | \
-			SCRRIGHT (*char4 << ShiftAmnt, xoff4); \
-			char2++; char3++; char4++;
-#endif /* BITMAP_BIT_ORDER == IMAGE_BYTE_ORDER */
-
-#else /* (BITMAP_BIT_ORDER != MSBFirst) || (GLYPHPADBYTES == 4) */
-
-#if BITMAP_BIT_ORDER == IMAGE_BYTE_ORDER
-#define GetBits4    c = *char1++ | \
-			SCRRIGHT (*char2++, xoff2) | \
-			SCRRIGHT (*char3++, xoff3) | \
-			SCRRIGHT (*char4++, xoff4);
-#else /* BITMAP_BIT_ORDER != IMAGE_BYTE_ORDER */
-#define GetBits4    c = *char1++ | \
-			SCRRIGHT (*char2, xoff2) | \
-			SCRRIGHT (*char3, xoff3) | \
-			SCRRIGHT (*char4, xoff4); \
-			char2++; char3++; char4++;
-#endif /* BITMAP_BIT_ORDER == IMAGE_BYTE_ORDER */
-
-#endif /* BITMAP_BIT_ORDER && GLYPHPADBYTES */
-
-
-#if GLYPHPADBYTES == 1
-typedef	unsigned char	*glyphPointer;
-#define USE_LEFTBITS
-#endif
-
-#if GLYPHPADBYTES == 2
-typedef unsigned short	*glyphPointer;
-#define USE_LEFTBITS
-#endif
-
-#if GLYPHPADBYTES == 4
-typedef unsigned int	*glyphPointer;
-#endif
-
-#ifdef USE_LEFTBITS
-#define GetBits1    getleftbits (char1, widthGlyph, c); \
-		    c &= glyphMask; \
-		    char1 = (glyphPointer) (((char *) char1) + glyphBytes);
-#else
-#define GetBits1    c = *char1++;
-#endif
-
-void
-MFBTEGLYPHBLT(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase)
-    DrawablePtr pDrawable;
-    GC 		*pGC;
-    int 	x, y;
-    unsigned int nglyph;
-    CharInfoPtr *ppci;		/* array of character info */
-    pointer	pglyphBase;	/* start of array of glyphs */
-{
-    FontPtr	pfont = pGC->font;
-    int widthDst;
-    PixelType *pdstBase;	/* pointer to longword with top row 
-				   of current glyph */
-
-    int h;			/* height of glyph and char */
-    register int xpos;		/* current x  */
-    int ypos;			/* current y */
-    int widthGlyph;
-
-    int hTmp;			/* counter for height */
-    register PixelType startmask, endmask;
-    int nfirst;			/* used if glyphs spans a longword boundary */
-    BoxRec bbox;		/* for clipping */
-    int	widthGlyphs;
-    register PixelType  *dst;
-    register PixelType  c;
-    register int	    xoff1, xoff2, xoff3, xoff4;
-    register glyphPointer   char1, char2, char3, char4;
-
-#ifdef USE_LEFTBITS
-    register PixelType  glyphMask;
-    register PixelType  tmpSrc;
-    register int	    glyphBytes;
-#endif
-
-    if (!(pGC->planemask & 1))
-	return;
-
-    mfbGetPixelWidthAndPointer(pDrawable, widthDst, pdstBase);
-
-    xpos = x + pDrawable->x;
-    ypos = y + pDrawable->y;
-
-    widthGlyph = FONTMAXBOUNDS(pfont,characterWidth);
-    h = FONTASCENT(pfont) + FONTDESCENT(pfont);
-
-    xpos += FONTMAXBOUNDS(pfont,leftSideBearing);
-    ypos -= FONTASCENT(pfont);
-
-    bbox.x1 = xpos;
-    bbox.x2 = xpos + (widthGlyph * nglyph);
-    bbox.y1 = ypos;
-    bbox.y2 = ypos + h;
-
-    switch (RECT_IN_REGION(pGC->pScreen, pGC->pCompositeClip, &bbox))
-    {
-      case rgnPART:
-	/* this is the WRONG thing to do, but it works.
-	   calling the non-terminal text is easy, but slow, given
-	   what we know about the font.
-
-	   the right thing to do is something like:
-	    for each clip rectangle
-		compute at which row the glyph starts to be in it,
-		   and at which row the glyph ceases to be in it
-		compute which is the first glyph inside the left
-		    edge, and the last one inside the right edge
-		draw a fractional first glyph, using only
-		    the rows we know are in
-		draw all the whole glyphs, using the appropriate rows
-		draw any pieces of the last glyph, using the right rows
-
-	   this way, the code would take advantage of knowing that
-	   all glyphs are the same height and don't overlap.
-
-	   one day...
-	*/
-	CLIPTETEXT(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase);
-      case rgnOUT:
-	return;
-    }
-    pdstBase = mfbScanlineDeltaNoBankSwitch(pdstBase, ypos, widthDst);
-    widthGlyphs = widthGlyph * PGSZB;
-
-#ifdef USE_LEFTBITS
-    glyphMask = endtab[widthGlyph];
-    glyphBytes = GLYPHWIDTHBYTESPADDED(*ppci);
-#endif
-
-    if (nglyph >= PGSZB && widthGlyphs <= PPW)
-    {
-	while (nglyph >= PGSZB)
-	{
-	    nglyph -= PGSZB;
-	    xoff1 = xpos & PIM;
-	    xoff2 = widthGlyph;
-	    xoff3 = xoff2 + widthGlyph;
-	    xoff4 = xoff3 + widthGlyph;
-	    char1 = (glyphPointer) FONTGLYPHBITS(pglyphBase,(*ppci++));
-	    char2 = (glyphPointer) FONTGLYPHBITS(pglyphBase,(*ppci++));
-	    char3 = (glyphPointer) FONTGLYPHBITS(pglyphBase,(*ppci++));
-	    char4 = (glyphPointer) FONTGLYPHBITS(pglyphBase,(*ppci++));
-
-	    hTmp = h;
-	    dst = mfbScanlineOffset(pdstBase, (xpos >> PWSH)); /* switch now */
-
-#ifndef FASTCHARS
-	    if (xoff1 + widthGlyphs <= PPW)
-	    {
-		maskpartialbits (xoff1, widthGlyphs, startmask);
-#endif
-		while (hTmp--)
-		{
-		    GetBits4
-#ifdef FASTCHARS
-# if BITMAP_BIT_ORDER == MSBFirst
-		    c >>= PPW - widthGlyphs;
-# endif
-		    FASTPUTBITS(OP(c), xoff1, widthGlyphs, dst);
-#else
-		    *(dst) = ((*dst) & ~startmask) | (OP(SCRRIGHT(c, xoff1)) & startmask);
-#endif
-		    mfbScanlineInc(dst, widthDst);
-		}
-#ifndef FASTCHARS
-	    }
-	    else
-	    {
-		maskPPWbits (xoff1, widthGlyphs, startmask, endmask);
-		nfirst = PPW - xoff1;
-		while (hTmp--)
-		{
-		    GetBits4
-		    dst[0] = (dst[0] & ~startmask) |
-			     (OP(SCRRIGHT(c,xoff1)) & startmask);
-		    dst[1] = (dst[1] & ~endmask) |
-			     (OP(SCRLEFT(c,nfirst)) & endmask);
-		    mfbScanlineInc(dst, widthDst);
-		}
-	    }
-#endif
-	    xpos += widthGlyphs;
-	}
-    }
-
-    while(nglyph--)
-    {
-	xoff1 = xpos & PIM;
-	char1 = (glyphPointer) FONTGLYPHBITS(pglyphBase,(*ppci++));
-	hTmp = h;
-	dst = mfbScanlineOffset(pdstBase, (xpos >> PWSH));
-
-#ifndef FASTCHARS
-	if (xoff1 + widthGlyph <= PPW)
-	{
-	    maskpartialbits (xoff1, widthGlyph, startmask);
-#endif
-	    while (hTmp--)
-	    {
-#ifdef FASTCHARS
-#ifdef USE_LEFTBITS
-		FASTGETBITS (char1,0,widthGlyph,c);
-		char1 = (glyphPointer) (((char *) char1) + glyphBytes);
-#else
-		c = *char1++;
-#if BITMAP_BIT_ORDER == MSBFirst
-		c >>= PPW - widthGlyph;
-#endif
-#endif
-		FASTPUTBITS (OP(c),xoff1,widthGlyph,dst);
-#else
-		GetBits1
-		(*dst) = ((*dst) & ~startmask) | (OP(SCRRIGHT(c, xoff1)) & startmask);
-#endif
-		mfbScanlineInc(dst, widthDst);
-	    }
-#ifndef FASTCHARS
-	}
-	else
-	{
-	    maskPPWbits (xoff1, widthGlyph, startmask, endmask);
-	    nfirst = PPW - xoff1;
-	    while (hTmp--)
-	    {
-		GetBits1
-		dst[0] = (dst[0] & ~startmask) |
-			 (OP(SCRRIGHT(c,xoff1)) & startmask);
-		dst[1] = (dst[1] & ~endmask) |
-			 (OP(SCRLEFT(c,nfirst)) & endmask);
-		mfbScanlineInc(dst, widthDst);
-	    }
-	}
-#endif
-	xpos += widthGlyph;
-    }
-}
diff --git a/mfb/mfbtile.c b/mfb/mfbtile.c
deleted file mode 100644
index 73015f57d..000000000
--- a/mfb/mfbtile.c
+++ /dev/null
@@ -1,238 +0,0 @@
-/* Combined Purdue/PurduePlus patches, level 2.0, 1/17/89 */
-/***********************************************************
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-
-#include "windowstr.h"
-#include "regionstr.h"
-#include "pixmapstr.h"
-#include "scrnintstr.h"
-
-#include "mfb.h"
-#include "maskbits.h"
-
-#include "mergerop.h"
-/* 
-
-   the boxes are already translated.
-
-   NOTE:
-   iy = ++iy < tileHeight ? iy : 0
-is equivalent to iy%= tileheight, and saves a division.
-*/
-
-/* 
-    tile area with a PPW bit wide pixmap 
-*/
-void
-MROP_NAME(mfbTileAreaPPW)(pDraw, nbox, pbox, alu, ptile)
-    DrawablePtr pDraw;
-    int nbox;
-    BoxPtr pbox;
-    int alu;
-    PixmapPtr ptile;
-{
-    register PixelType *psrc;
-			/* pointer to bits in tile, if needed */
-    int tileHeight;	/* height of the tile */
-    register PixelType srcpix;	
-    int nlwidth;	/* width in longwords of the drawable */
-    int w;		/* width of current box */
-    MROP_DECLARE_REG ()
-    register int h;	/* height of current box */
-    register int nlw;	/* loop version of nlwMiddle */
-    register PixelType *p;	/* pointer to bits we're writing */
-    PixelType startmask;
-    PixelType endmask;	/* masks for reggedy bits at either end of line */
-    int nlwMiddle;	/* number of longwords between sides of boxes */
-    int nlwExtra;	/* to get from right of box to left of next span */
-    register int iy;	/* index of current scanline in tile */
-    PixelType *pbits;	/* pointer to start of drawable */
-
-    mfbGetPixelWidthAndPointer(pDraw, nlwidth, pbits);
-
-    MROP_INITIALIZE(alu,~0)
-
-    tileHeight = ptile->drawable.height;
-    psrc = (PixelType *)(ptile->devPrivate.ptr);
-
-    while (nbox--)
-    {
-	w = pbox->x2 - pbox->x1;
-	h = pbox->y2 - pbox->y1;
-	iy = pbox->y1 % tileHeight;
-	p = mfbScanline(pbits, pbox->x1, pbox->y1, nlwidth);
-
-	if ( ((pbox->x1 & PIM) + w) < PPW)
-	{
-	    maskpartialbits(pbox->x1, w, startmask);
-	    nlwExtra = nlwidth;
-	    while (h--)
-	    {
-		srcpix = psrc[iy];
-		iy++;
-		if (iy == tileHeight)
-		    iy = 0;
-		*p = MROP_MASK(srcpix,*p,startmask);
-		mfbScanlineInc(p, nlwExtra);
-	    }
-	}
-	else
-	{
-	    maskbits(pbox->x1, w, startmask, endmask, nlwMiddle);
-	    nlwExtra = nlwidth - nlwMiddle;
-
-	    if (startmask && endmask)
-	    {
-		nlwExtra -= 1;
-		while (h--)
-		{
-		    srcpix = psrc[iy];
-		    iy++;
-		    if (iy == tileHeight)
-			iy = 0;
-		    nlw = nlwMiddle;
-		    *p = MROP_MASK (srcpix,*p,startmask);
-		    p++;
-		    while (nlw--)
-		    {
-			*p = MROP_SOLID(srcpix,*p);
-			p++;
-		    }
-
-		    *p = MROP_MASK(srcpix,*p,endmask);
-		    mfbScanlineInc(p, nlwExtra);
-		}
-	    }
-	    else if (startmask && !endmask)
-	    {
-		nlwExtra -= 1;
-		while (h--)
-		{
-		    srcpix = psrc[iy];
-		    iy++;
-		    if (iy == tileHeight)
-			iy = 0;
-		    nlw = nlwMiddle;
-		    *p = MROP_MASK(srcpix,*p,startmask);
-		    p++;
-		    while (nlw--)
-		    {
-			*p = MROP_SOLID(srcpix,*p);
-			p++;
-		    }
-		    mfbScanlineInc(p, nlwExtra);
-		}
-	    }
-	    else if (!startmask && endmask)
-	    {
-		while (h--)
-		{
-		    srcpix = psrc[iy];
-		    iy++;
-		    if (iy == tileHeight)
-			iy = 0;
-		    nlw = nlwMiddle;
-		    while (nlw--)
-		    {
-			*p = MROP_SOLID(srcpix,*p);
-			p++;
-		    }
-
-		    *p = MROP_MASK(srcpix,*p,endmask);
-		    mfbScanlineInc(p, nlwExtra);
-		}
-	    }
-	    else /* no ragged bits at either end */
-	    {
-		while (h--)
-		{
-		    srcpix = psrc[iy];
-		    iy++;
-		    if (iy == tileHeight)
-			iy = 0;
-		    nlw = nlwMiddle;
-		    while (nlw--)
-		    {
-			*p = MROP_SOLID (srcpix,*p);
-			p++;
-		    }
-		    mfbScanlineInc(p, nlwExtra);
-		}
-	    }
-	}
-        pbox++;
-    }
-}
-
-#if (MROP) == 0
-void
-mfbTileAreaPPW (pDraw, nbox, pbox, alu, ptile)
-    DrawablePtr pDraw;
-    int nbox;
-    BoxPtr pbox;
-    int alu;
-    PixmapPtr ptile;
-{
-    void (*f)(
-	DrawablePtr /*pDraw*/,
-	int /*nbox*/,
-    	BoxPtr /*pbox*/,
-    	int /*alu*/,
-    	PixmapPtr /*ptile*/);
-    
-    if (alu == GXcopy)
-	f = mfbTileAreaPPWCopy;
-    else
-	f = mfbTileAreaPPWGeneral;
-    (*f) (pDraw, nbox, pbox, alu, ptile);
-}
-#endif
diff --git a/mfb/mfbwindow.c b/mfb/mfbwindow.c
deleted file mode 100644
index 37125da45..000000000
--- a/mfb/mfbwindow.c
+++ /dev/null
@@ -1,168 +0,0 @@
-/* Combined Purdue/PurduePlus patches, level 2.0, 1/17/89 */
-/***********************************************************
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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.
-
-******************************************************************/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <stdlib.h>
-
-#include <X11/X.h>
-#include "scrnintstr.h"
-#include "windowstr.h"
-#include "privates.h"
-#include "mfb.h"
-#include "mistruct.h"
-#include "regionstr.h"
-#include "maskbits.h"
-
-Bool
-mfbCreateWindow(pWin)
-    register WindowPtr pWin;
-{
-    return (TRUE);
-}
-
-/* This always returns true, because Xfree can't fail.  It might be possible
- * on some devices for Destroy to fail */
-Bool 
-mfbDestroyWindow(WindowPtr pWin)
-{
-    return (TRUE);
-}
-
-/*ARGSUSED*/
-Bool mfbMapWindow(pWindow)
-    WindowPtr pWindow;
-{
-    return (TRUE);
-}
-
-/* (x, y) is the upper left corner of the window on the screen 
-   do we really need to pass this?  (is it a;ready in pWin->absCorner?)
-   we only do the rotation for pixmaps that are 32 bits wide (padded
-or otherwise.)
-   mfbChangeWindowAttributes() has already put a copy of the pixmap
-in pPrivWin->pRotated*
-*/
-
-/*ARGSUSED*/
-Bool 
-mfbPositionWindow(pWin, x, y)
-    register WindowPtr pWin;
-    int x, y;
-{
-    /* This is the "wrong" fix to the right problem, but it doesn't really
-     * cost very much.  When the window is moved, we need to invalidate any
-     * RotatedPixmap that exists in any GC currently validated against this
-     * window.
-     */
-    pWin->drawable.serialNumber = NEXT_SERIAL_NUMBER;
-
-    /* Again, we have no failure modes indicated by any of the routines
-     * we've called, so we have to assume it worked */
-    return (TRUE);
-}
-
-/*ARGSUSED*/
-Bool 
-mfbUnmapWindow(pWindow)
-    WindowPtr pWindow;
-{
-    return (TRUE);
-}
-
-/* UNCLEAN!
-   this code calls the bitblt helper code directly.
-
-   mfbCopyWindow copies only the parts of the destination that are
-visible in the source.
-*/
-
-
-void 
-mfbCopyWindow(pWin, ptOldOrg, prgnSrc)
-    WindowPtr pWin;
-    DDXPointRec ptOldOrg;
-    RegionPtr prgnSrc;
-{
-    DDXPointPtr pptSrc;
-    register DDXPointPtr ppt;
-    RegionPtr prgnDst;
-    register BoxPtr pbox;
-    register int dx, dy;
-    register int i, nbox;
-    WindowPtr pwinRoot;
-
-    pwinRoot = WindowTable[pWin->drawable.pScreen->myNum];
-
-    prgnDst = REGION_CREATE(pWin->drawable.pScreen, NULL, 1);
-
-    dx = ptOldOrg.x - pWin->drawable.x;
-    dy = ptOldOrg.y - pWin->drawable.y;
-    REGION_TRANSLATE(pWin->drawable.pScreen, prgnSrc, -dx, -dy);
-    REGION_INTERSECT(pWin->drawable.pScreen, prgnDst, &pWin->borderClip,
-		     prgnSrc);
-
-    pbox = REGION_RECTS(prgnDst);
-    nbox = REGION_NUM_RECTS(prgnDst);
-    if(!(pptSrc = (DDXPointPtr )xalloc(nbox * sizeof(DDXPointRec))))
-	return;
-    ppt = pptSrc;
-
-    for (i=nbox; --i >= 0; ppt++, pbox++)
-    {
-	ppt->x = pbox->x1 + dx;
-	ppt->y = pbox->y1 + dy;
-    }
-
-    mfbDoBitblt((DrawablePtr)pwinRoot, (DrawablePtr)pwinRoot,
-		GXcopy, prgnDst, pptSrc);
-    xfree(pptSrc);
-    REGION_DESTROY(pWin->drawable.pScreen, prgnDst);
-}
diff --git a/mfb/mfbzerarc.c b/mfb/mfbzerarc.c
deleted file mode 100644
index 624e45fee..000000000
--- a/mfb/mfbzerarc.c
+++ /dev/null
@@ -1,259 +0,0 @@
-/************************************************************
-
-Copyright 1989, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-********************************************************/
-
-
-/* Derived from:
- * "Algorithm for drawing ellipses or hyperbolae with a digital plotter"
- * by M. L. V. Pitteway
- * The Computer Journal, November 1967, Volume 10, Number 3, pp. 282-289
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <limits.h>
-
-#include <X11/X.h>
-#include <X11/Xprotostr.h>
-#include "regionstr.h"
-#include "gcstruct.h"
-#include "pixmapstr.h"
-#include "scrnintstr.h"
-#include "mfb.h"
-#include "maskbits.h"
-#include "mizerarc.h"
-#include "mi.h"
-
-/*
- * Note: LEFTMOST must be the bit leftmost in the actual screen
- * representation.  This depends also on the IMAGE_BYTE_ORDER.
- * LONG2CHARS() takes care of the re-ordering as required. (DHD)
- */
-#if (BITMAP_BIT_ORDER == MSBFirst)
-#define LEFTMOST	((PixelType) LONG2CHARS(((MfbBits)1 << PLST)))
-#else
-#define LEFTMOST	((PixelType) LONG2CHARS(1))
-#endif
-
-#define PixelateWhite(addr,yoff,xoff) \
-    *mfbScanlineOffset(addr, (yoff)+((xoff)>>PWSH)) |= \
-	SCRRIGHT (LEFTMOST, ((xoff) & PIM))
-#define PixelateBlack(addr,yoff,xoff) \
-    *mfbScanlineOffset(addr, (yoff)+((xoff)>>PWSH)) &= \
-	~(SCRRIGHT (LEFTMOST, ((xoff) & PIM)))
-
-#define Pixelate(base,yoff,xoff) \
-{ \
-    paddr = mfbScanlineOffset(base, (yoff) + ((xoff)>>PWSH)); \
-    pmask = SCRRIGHT(LEFTMOST, (xoff) & PIM); \
-    *paddr = (*paddr & ~pmask) | (pixel & pmask); \
-}
-
-#define DoPix(bit,base,yoff,xoff) if (mask & bit) Pixelate(base,yoff,xoff);
-
-static void
-mfbZeroArcSS(
-    DrawablePtr pDraw,
-    GCPtr pGC,
-    xArc *arc)
-{
-    miZeroArcRec info;
-    Bool do360;
-    register int x, y, a, b, d, mask;
-    register int k1, k3, dx, dy;
-    PixelType *addrl;
-    PixelType *yorgl, *yorgol;
-    PixelType pixel;
-    int nlwidth, yoffset, dyoffset;
-    PixelType pmask;
-    register PixelType *paddr;
-
-    if (((mfbPrivGC *)dixLookupPrivate(&pGC->devPrivates,
-				       mfbGetGCPrivateKey()))->rop ==
-	RROP_BLACK)
-	pixel = 0;
-    else
-	pixel = ~0;
-
-    mfbGetPixelWidthAndPointer(pDraw, nlwidth, addrl);
-    do360 = miZeroArcSetup(arc, &info, TRUE);
-    yorgl = addrl + ((info.yorg + pDraw->y) * nlwidth);
-    yorgol = addrl + ((info.yorgo + pDraw->y) * nlwidth);
-    info.xorg += pDraw->x;
-    info.xorgo += pDraw->x;
-    MIARCSETUP();
-    yoffset = y ? nlwidth : 0;
-    dyoffset = 0;
-    mask = info.initialMask;
-    if (!(arc->width & 1))
-    {
-	DoPix(2, yorgl, 0, info.xorgo);
-	DoPix(8, yorgol, 0, info.xorgo);
-    }
-    if (!info.end.x || !info.end.y)
-    {
-	mask = info.end.mask;
-	info.end = info.altend;
-    }
-    if (do360 && (arc->width == arc->height) && !(arc->width & 1))
-    {
-	int xoffset = nlwidth;
-	PixelType *yorghl = mfbScanlineDeltaNoBankSwitch(yorgl, info.h, nlwidth);
-	int xorghp = info.xorg + info.h;
-	int xorghn = info.xorg - info.h;
-
-	if (pixel)
-	{
-	    while (1)
-	    {
-		PixelateWhite(yorgl, yoffset, info.xorg + x);
-		PixelateWhite(yorgl, yoffset, info.xorg - x);
-		PixelateWhite(yorgol, -yoffset, info.xorg - x);
-		PixelateWhite(yorgol, -yoffset, info.xorg + x);
-		if (a < 0)
-		    break;
-		PixelateWhite(yorghl, -xoffset, xorghp - y);
-		PixelateWhite(yorghl, -xoffset, xorghn + y);
-		PixelateWhite(yorghl, xoffset, xorghn + y);
-		PixelateWhite(yorghl, xoffset, xorghp - y);
-		xoffset += nlwidth;
-		MIARCCIRCLESTEP(yoffset += nlwidth;);
-	    }
-	}
-	else
-	{
-	    while (1)
-	    {
-		PixelateBlack(yorgl, yoffset, info.xorg + x);
-		PixelateBlack(yorgl, yoffset, info.xorg - x);
-		PixelateBlack(yorgol, -yoffset, info.xorg - x);
-		PixelateBlack(yorgol, -yoffset, info.xorg + x);
-		if (a < 0)
-		    break;
-		PixelateBlack(yorghl, -xoffset, xorghp - y);
-		PixelateBlack(yorghl, -xoffset, xorghn + y);
-		PixelateBlack(yorghl, xoffset, xorghn + y);
-		PixelateBlack(yorghl, xoffset, xorghp - y);
-		xoffset += nlwidth;
-		MIARCCIRCLESTEP(yoffset += nlwidth;);
-	    }
-	}
-	x = info.w;
-	yoffset = info.h * nlwidth;
-    }
-    else if (do360)
-    {
-	while (y < info.h || x < info.w)
-	{
-	    MIARCOCTANTSHIFT(dyoffset = nlwidth;);
-	    Pixelate(yorgl, yoffset, info.xorg + x);
-	    Pixelate(yorgl, yoffset, info.xorgo - x);
-	    Pixelate(yorgol, -yoffset, info.xorgo - x);
-	    Pixelate(yorgol, -yoffset, info.xorg + x);
-	    MIARCSTEP(yoffset += dyoffset;, yoffset += nlwidth;);
-	}
-    }
-    else
-    {
-	while (y < info.h || x < info.w)
-	{
-	    MIARCOCTANTSHIFT(dyoffset = nlwidth;);
-	    if ((x == info.start.x) || (y == info.start.y))
-	    {
-		mask = info.start.mask;
-		info.start = info.altstart;
-	    }
-	    DoPix(1, yorgl, yoffset, info.xorg + x);
-	    DoPix(2, yorgl, yoffset, info.xorgo - x);
-	    DoPix(4, yorgol, -yoffset, info.xorgo - x);
-	    DoPix(8, yorgol, -yoffset, info.xorg + x);
-	    if ((x == info.end.x) || (y == info.end.y))
-	    {
-		mask = info.end.mask;
-		info.end = info.altend;
-	    }
-	    MIARCSTEP(yoffset += dyoffset;, yoffset += nlwidth;);
-	}
-    }
-    if ((x == info.start.x) || (y == info.start.y))
-	mask = info.start.mask;
-    DoPix(1, yorgl, yoffset, info.xorg + x);
-    DoPix(4, yorgol, -yoffset, info.xorgo - x);
-    if (arc->height & 1)
-    {
-	DoPix(2, yorgl, yoffset, info.xorgo - x);
-	DoPix(8, yorgol, -yoffset, info.xorg + x);
-    }
-}
-
-void
-mfbZeroPolyArcSS(pDraw, pGC, narcs, parcs)
-    DrawablePtr	pDraw;
-    GCPtr	pGC;
-    int		narcs;
-    xArc	*parcs;
-{
-    register xArc *arc;
-    register int i;
-    BoxRec box;
-    int x2, y2;
-    RegionPtr cclip;
-
-    if (!(pGC->planemask & 1))
-	return;
-    cclip = pGC->pCompositeClip;
-    for (arc = parcs, i = narcs; --i >= 0; arc++)
-    {
-	if (miCanZeroArc(arc))
-	{
-	    box.x1 = arc->x + pDraw->x;
-	    box.y1 = arc->y + pDraw->y;
- 	    /*
- 	     * Because box.x2 and box.y2 get truncated to 16 bits, and the
- 	     * RECT_IN_REGION test treats the resulting number as a signed
- 	     * integer, the RECT_IN_REGION test alone can go the wrong way.
- 	     * This can result in a server crash because the rendering
- 	     * routines in this file deal directly with cpu addresses
- 	     * of pixels to be stored, and do not clip or otherwise check
- 	     * that all such addresses are within their respective pixmaps.
- 	     * So we only allow the RECT_IN_REGION test to be used for
- 	     * values that can be expressed correctly in a signed short.
- 	     */
- 	    x2 = box.x1 + (int)arc->width + 1;
- 	    box.x2 = x2;
- 	    y2 = box.y1 + (int)arc->height + 1;
- 	    box.y2 = y2;
- 	    if ( (x2 <= SHRT_MAX) && (y2 <= SHRT_MAX) &&
- 		    (RECT_IN_REGION(pDraw->pScreen, cclip, &box) == rgnIN) )
-		mfbZeroArcSS(pDraw, pGC, arc);
-	    else
-		miZeroPolyArc(pDraw, pGC, 1, arc);
-	}
-	else
-	    miPolyArc(pDraw, pGC, 1, arc);
-    }
-}