From 3562e78743202e43aec8727005182a2558117eca Mon Sep 17 00:00:00 2001
From: marha <marha@users.sourceforge.net>
Date: Sun, 28 Jun 2009 22:07:26 +0000
Subject: Checked in the following released items:
xkeyboard-config-1.4.tar.gz
ttf-bitstream-vera-1.10.tar.gz
font-alias-1.0.1.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sony-misc-1.0.0.tar.gz
font-schumacher-misc-1.0.0.tar.gz
font-mutt-misc-1.0.0.tar.gz
font-misc-misc-1.0.0.tar.gz
font-misc-meltho-1.0.0.tar.gz
font-micro-misc-1.0.0.tar.gz
font-jis-misc-1.0.0.tar.gz
font-isas-misc-1.0.0.tar.gz
font-dec-misc-1.0.0.tar.gz
font-daewoo-misc-1.0.0.tar.gz
font-cursor-misc-1.0.0.tar.gz
font-arabic-misc-1.0.0.tar.gz
font-winitzki-cyrillic-1.0.0.tar.gz
font-misc-cyrillic-1.0.0.tar.gz
font-cronyx-cyrillic-1.0.0.tar.gz
font-screen-cyrillic-1.0.1.tar.gz
font-xfree86-type1-1.0.1.tar.gz
font-adobe-utopia-type1-1.0.1.tar.gz
font-ibm-type1-1.0.0.tar.gz
font-bitstream-type1-1.0.0.tar.gz
font-bitstream-speedo-1.0.0.tar.gz
font-bh-ttf-1.0.0.tar.gz
font-bh-type1-1.0.0.tar.gz
font-bitstream-100dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz
font-bh-100dpi-1.0.0.tar.gz
font-adobe-utopia-100dpi-1.0.1.tar.gz
font-adobe-100dpi-1.0.0.tar.gz
font-util-1.0.1.tar.gz
font-bitstream-75dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz
font-adobe-utopia-75dpi-1.0.1.tar.gz
font-bh-75dpi-1.0.0.tar.gz
bdftopcf-1.0.1.tar.gz
font-adobe-75dpi-1.0.0.tar.gz
mkfontscale-1.0.6.tar.gz
openssl-0.9.8k.tar.gz
bigreqsproto-1.0.2.tar.gz
xtrans-1.2.2.tar.gz
resourceproto-1.0.2.tar.gz
inputproto-1.4.4.tar.gz
compositeproto-0.4.tar.gz
damageproto-1.1.0.tar.gz
zlib-1.2.3.tar.gz
xkbcomp-1.0.5.tar.gz
freetype-2.3.9.tar.gz
pthreads-w32-2-8-0-release.tar.gz
pixman-0.12.0.tar.gz
kbproto-1.0.3.tar.gz
evieext-1.0.2.tar.gz
fixesproto-4.0.tar.gz
recordproto-1.13.2.tar.gz
randrproto-1.2.2.tar.gz
scrnsaverproto-1.1.0.tar.gz
renderproto-0.9.3.tar.gz
xcmiscproto-1.1.2.tar.gz
fontsproto-2.0.2.tar.gz
xextproto-7.0.3.tar.gz
xproto-7.0.14.tar.gz
libXdmcp-1.0.2.tar.gz
libxkbfile-1.0.5.tar.gz
libfontenc-1.0.4.tar.gz
libXfont-1.3.4.tar.gz
libX11-1.1.5.tar.gz
libXau-1.0.4.tar.gz
libxcb-1.1.tar.gz
xorg-server-1.5.3.tar.gz
---
xorg-server/cfb/Makefile.am | 21 +
xorg-server/cfb/Makefile.am.inc | 153 ++++
xorg-server/cfb/Makefile.in | 1059 ++++++++++++++++++++++++++
xorg-server/cfb/cfb.h | 1268 +++++++++++++++++++++++++++++++
xorg-server/cfb/cfb16.h | 93 +++
xorg-server/cfb/cfb24.h | 97 +++
xorg-server/cfb/cfb32.h | 93 +++
xorg-server/cfb/cfb8bit.c | 469 ++++++++++++
xorg-server/cfb/cfb8bit.h | 1570 +++++++++++++++++++++++++++++++++++++++
xorg-server/cfb/cfb8line.c | 1503 +++++++++++++++++++++++++++++++++++++
xorg-server/cfb/cfb8lineCO.c | 2 +
xorg-server/cfb/cfb8lineCP.c | 3 +
xorg-server/cfb/cfb8lineG.c | 2 +
xorg-server/cfb/cfb8lineX.c | 2 +
xorg-server/cfb/cfb8segC.c | 3 +
xorg-server/cfb/cfb8segCS.c | 4 +
xorg-server/cfb/cfb8segX.c | 3 +
xorg-server/cfb/cfb8setG.c | 3 +
xorg-server/cfb/cfballpriv.c | 70 ++
xorg-server/cfb/cfbbitblt.c | 1455 ++++++++++++++++++++++++++++++++++++
xorg-server/cfb/cfbblt.c | 933 +++++++++++++++++++++++
xorg-server/cfb/cfbbltC.c | 2 +
xorg-server/cfb/cfbbltG.c | 2 +
xorg-server/cfb/cfbbltO.c | 2 +
xorg-server/cfb/cfbbltX.c | 2 +
xorg-server/cfb/cfbbres.c | 340 +++++++++
xorg-server/cfb/cfbbresd.c | 404 ++++++++++
xorg-server/cfb/cfbcmap.c | 119 +++
xorg-server/cfb/cfbcppl.c | 486 ++++++++++++
xorg-server/cfb/cfbfillarc.c | 374 ++++++++++
xorg-server/cfb/cfbfillarcC.c | 2 +
xorg-server/cfb/cfbfillarcG.c | 2 +
xorg-server/cfb/cfbfillrct.c | 305 ++++++++
xorg-server/cfb/cfbfillsp.c | 1004 +++++++++++++++++++++++++
xorg-server/cfb/cfbgc.c | 799 ++++++++++++++++++++
xorg-server/cfb/cfbgetsp.c | 213 ++++++
xorg-server/cfb/cfbglblt8.c | 477 ++++++++++++
xorg-server/cfb/cfbglrop8.c | 2 +
xorg-server/cfb/cfbhrzvert.c | 554 ++++++++++++++
xorg-server/cfb/cfbigblt8.c | 106 +++
xorg-server/cfb/cfbimage.c | 206 +++++
xorg-server/cfb/cfbline.c | 756 +++++++++++++++++++
xorg-server/cfb/cfbmap.h | 210 ++++++
xorg-server/cfb/cfbmskbits.c | 1400 ++++++++++++++++++++++++++++++++++
xorg-server/cfb/cfbmskbits.h | 854 +++++++++++++++++++++
xorg-server/cfb/cfbpixmap.c | 375 ++++++++++
xorg-server/cfb/cfbply1rct.c | 363 +++++++++
xorg-server/cfb/cfbply1rctC.c | 2 +
xorg-server/cfb/cfbply1rctG.c | 2 +
xorg-server/cfb/cfbpolypnt.c | 202 +++++
xorg-server/cfb/cfbpush8.c | 184 +++++
xorg-server/cfb/cfbrctstp8.c | 593 +++++++++++++++
xorg-server/cfb/cfbrrop.c | 227 ++++++
xorg-server/cfb/cfbrrop.h | 343 +++++++++
xorg-server/cfb/cfbscrinit.c | 223 ++++++
xorg-server/cfb/cfbseg.c | 2 +
xorg-server/cfb/cfbsetsp.c | 316 ++++++++
xorg-server/cfb/cfbsolid.c | 1365 ++++++++++++++++++++++++++++++++++
xorg-server/cfb/cfbsolidC.c | 2 +
xorg-server/cfb/cfbsolidG.c | 2 +
xorg-server/cfb/cfbsolidX.c | 2 +
xorg-server/cfb/cfbteblt8.c | 589 +++++++++++++++
xorg-server/cfb/cfbtegblt.c | 218 ++++++
xorg-server/cfb/cfbtile32.c | 517 +++++++++++++
xorg-server/cfb/cfbtile32C.c | 2 +
xorg-server/cfb/cfbtile32G.c | 2 +
xorg-server/cfb/cfbtileodd.c | 1245 +++++++++++++++++++++++++++++++
xorg-server/cfb/cfbtileoddC.c | 2 +
xorg-server/cfb/cfbtileoddG.c | 2 +
xorg-server/cfb/cfbunmap.h | 161 ++++
xorg-server/cfb/cfbwindow.c | 160 ++++
xorg-server/cfb/cfbzerarc.c | 322 ++++++++
xorg-server/cfb/cfbzerarcC.c | 2 +
xorg-server/cfb/cfbzerarcG.c | 2 +
xorg-server/cfb/cfbzerarcX.c | 2 +
xorg-server/cfb/stip68kgnu.h | 121 +++
76 files changed, 24977 insertions(+)
create mode 100644 xorg-server/cfb/Makefile.am
create mode 100644 xorg-server/cfb/Makefile.am.inc
create mode 100644 xorg-server/cfb/Makefile.in
create mode 100644 xorg-server/cfb/cfb.h
create mode 100644 xorg-server/cfb/cfb16.h
create mode 100644 xorg-server/cfb/cfb24.h
create mode 100644 xorg-server/cfb/cfb32.h
create mode 100644 xorg-server/cfb/cfb8bit.c
create mode 100644 xorg-server/cfb/cfb8bit.h
create mode 100644 xorg-server/cfb/cfb8line.c
create mode 100644 xorg-server/cfb/cfb8lineCO.c
create mode 100644 xorg-server/cfb/cfb8lineCP.c
create mode 100644 xorg-server/cfb/cfb8lineG.c
create mode 100644 xorg-server/cfb/cfb8lineX.c
create mode 100644 xorg-server/cfb/cfb8segC.c
create mode 100644 xorg-server/cfb/cfb8segCS.c
create mode 100644 xorg-server/cfb/cfb8segX.c
create mode 100644 xorg-server/cfb/cfb8setG.c
create mode 100644 xorg-server/cfb/cfballpriv.c
create mode 100644 xorg-server/cfb/cfbbitblt.c
create mode 100644 xorg-server/cfb/cfbblt.c
create mode 100644 xorg-server/cfb/cfbbltC.c
create mode 100644 xorg-server/cfb/cfbbltG.c
create mode 100644 xorg-server/cfb/cfbbltO.c
create mode 100644 xorg-server/cfb/cfbbltX.c
create mode 100644 xorg-server/cfb/cfbbres.c
create mode 100644 xorg-server/cfb/cfbbresd.c
create mode 100644 xorg-server/cfb/cfbcmap.c
create mode 100644 xorg-server/cfb/cfbcppl.c
create mode 100644 xorg-server/cfb/cfbfillarc.c
create mode 100644 xorg-server/cfb/cfbfillarcC.c
create mode 100644 xorg-server/cfb/cfbfillarcG.c
create mode 100644 xorg-server/cfb/cfbfillrct.c
create mode 100644 xorg-server/cfb/cfbfillsp.c
create mode 100644 xorg-server/cfb/cfbgc.c
create mode 100644 xorg-server/cfb/cfbgetsp.c
create mode 100644 xorg-server/cfb/cfbglblt8.c
create mode 100644 xorg-server/cfb/cfbglrop8.c
create mode 100644 xorg-server/cfb/cfbhrzvert.c
create mode 100644 xorg-server/cfb/cfbigblt8.c
create mode 100644 xorg-server/cfb/cfbimage.c
create mode 100644 xorg-server/cfb/cfbline.c
create mode 100644 xorg-server/cfb/cfbmap.h
create mode 100644 xorg-server/cfb/cfbmskbits.c
create mode 100644 xorg-server/cfb/cfbmskbits.h
create mode 100644 xorg-server/cfb/cfbpixmap.c
create mode 100644 xorg-server/cfb/cfbply1rct.c
create mode 100644 xorg-server/cfb/cfbply1rctC.c
create mode 100644 xorg-server/cfb/cfbply1rctG.c
create mode 100644 xorg-server/cfb/cfbpolypnt.c
create mode 100644 xorg-server/cfb/cfbpush8.c
create mode 100644 xorg-server/cfb/cfbrctstp8.c
create mode 100644 xorg-server/cfb/cfbrrop.c
create mode 100644 xorg-server/cfb/cfbrrop.h
create mode 100644 xorg-server/cfb/cfbscrinit.c
create mode 100644 xorg-server/cfb/cfbseg.c
create mode 100644 xorg-server/cfb/cfbsetsp.c
create mode 100644 xorg-server/cfb/cfbsolid.c
create mode 100644 xorg-server/cfb/cfbsolidC.c
create mode 100644 xorg-server/cfb/cfbsolidG.c
create mode 100644 xorg-server/cfb/cfbsolidX.c
create mode 100644 xorg-server/cfb/cfbteblt8.c
create mode 100644 xorg-server/cfb/cfbtegblt.c
create mode 100644 xorg-server/cfb/cfbtile32.c
create mode 100644 xorg-server/cfb/cfbtile32C.c
create mode 100644 xorg-server/cfb/cfbtile32G.c
create mode 100644 xorg-server/cfb/cfbtileodd.c
create mode 100644 xorg-server/cfb/cfbtileoddC.c
create mode 100644 xorg-server/cfb/cfbtileoddG.c
create mode 100644 xorg-server/cfb/cfbunmap.h
create mode 100644 xorg-server/cfb/cfbwindow.c
create mode 100644 xorg-server/cfb/cfbzerarc.c
create mode 100644 xorg-server/cfb/cfbzerarcC.c
create mode 100644 xorg-server/cfb/cfbzerarcG.c
create mode 100644 xorg-server/cfb/cfbzerarcX.c
create mode 100644 xorg-server/cfb/stip68kgnu.h
(limited to 'xorg-server/cfb')
diff --git a/xorg-server/cfb/Makefile.am b/xorg-server/cfb/Makefile.am
new file mode 100644
index 000000000..901fc95ae
--- /dev/null
+++ b/xorg-server/cfb/Makefile.am
@@ -0,0 +1,21 @@
+noinst_LTLIBRARIES = libcfb.la
+
+include Makefile.am.inc
+
+DISTCLEANFILES += cfbglrop8.c
+
+libcfb_la_SOURCES = cfb8bit.c cfbteblt8.c cfbglrop8.c cfbpush8.c cfbrctstp8.c \
+ $(libcfb_gen_sources) $(libcfb_common_sources)
+
+libcfb_la_LIBADD = ../mfb/libmfb.la
+
+AM_CFLAGS = -DPSZ=8 $(DIX_CFLAGS) $(PLATFORMDEFS)
+
+INCLUDES = $(CFB_INCLUDES) -I$(top_srcdir)/hw/xfree86/os-support -I$(top_srcdir)/hw/xfree86/common
+
+EXTRA_DIST = cfbline.c cfbfillarc.c cfbzerarc.c cfbblt.c cfbsolid.c \
+ cfbtileodd.c cfbtile32.c cfb8line.c cfbply1rct.c cfbglblt8.c \
+ cfb16.h cfb24.h cfb32.h cfb8bit.h cfbrrop.h \
+ stip68kgnu.h stipmips.s stipsparc.s stipsprc32.s
+
+sdk_HEADERS = cfb.h cfb32.h cfb16.h cfbmap.h cfbunmap.h cfbmskbits.h
diff --git a/xorg-server/cfb/Makefile.am.inc b/xorg-server/cfb/Makefile.am.inc
new file mode 100644
index 000000000..a2ee143aa
--- /dev/null
+++ b/xorg-server/cfb/Makefile.am.inc
@@ -0,0 +1,153 @@
+libcfb_gen_sources = cfbseg.c cfbfillarcC.c cfbfillarcG.c cfbzerarcC.c cfbzerarcX.c cfbzerarcG.c \
+ cfbbltC.c cfbbltX.c cfbbltO.c cfbbltG.c cfbsolidC.c cfbsolidX.c cfbsolidG.c cfbtileoddC.c \
+ cfbtileoddG.c cfbtile32C.c cfbtile32G.c cfb8lineCO.c cfb8lineCP.c cfb8lineX.c cfb8lineG.c \
+ cfb8segCS.c cfb8segC.c cfb8segX.c cfb8setG.c cfbply1rctC.c cfbply1rctG.c
+
+DISTCLEANFILES = $(libcfb_gen_sources)
+
+CFB_INCLUDES = -I$(top_srcdir)/mfb -I$(top_srcdir)/cfb
+
+libcfb_common_sources = $(top_srcdir)/cfb/cfbgc.c $(top_srcdir)/cfb/cfbrrop.c \
+ $(top_srcdir)/cfb/cfbwindow.c \
+ $(top_srcdir)/cfb/cfbmskbits.c $(top_srcdir)/cfb/cfbpixmap.c \
+ $(top_srcdir)/cfb/cfbbitblt.c $(top_srcdir)/cfb/cfbfillsp.c \
+ $(top_srcdir)/cfb/cfbsetsp.c $(top_srcdir)/cfb/cfbscrinit.c \
+ $(top_srcdir)/cfb/cfballpriv.c $(top_srcdir)/cfb/cfbgetsp.c \
+ $(top_srcdir)/cfb/cfbfillrct.c $(top_srcdir)/cfb/cfbigblt8.c \
+ $(top_srcdir)/cfb/cfbglblt8.c $(top_srcdir)/cfb/cfbtegblt.c \
+ $(top_srcdir)/cfb/cfbpolypnt.c \
+ $(top_srcdir)/cfb/cfbbres.c $(top_srcdir)/cfb/cfbline.c \
+ $(top_srcdir)/cfb/cfbhrzvert.c $(top_srcdir)/cfb/cfbbresd.c \
+ $(top_srcdir)/cfb/cfbimage.c $(top_srcdir)/cfb/cfbcppl.c \
+ $(top_srcdir)/cfb/cfbcmap.c
+
+cfbseg.c:
+ echo "#define POLYSEGMENT" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbline.c\"" >> $@
+
+cfbfillarcC.c:
+ echo "#define RROP GXcopy" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbfillarc.c\"" >> $@
+
+cfbfillarcG.c:
+ echo "#define RROP GXset" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbfillarc.c\"" >> $@
+
+cfbzerarcC.c:
+ echo "#define RROP GXcopy" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbzerarc.c\"" >> $@
+
+cfbzerarcX.c:
+ echo "#define RROP GXxor" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbzerarc.c\"" >> $@
+
+cfbzerarcG.c:
+ echo "#define RROP GXset" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbzerarc.c\"" >> $@
+
+cfbbltC.c:
+ echo "#define MROP Mcopy" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbblt.c\"" >> $@
+
+cfbbltX.c:
+ echo "#define MROP Mxor" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbblt.c\"" >> $@
+
+cfbbltO.c:
+ echo "#define MROP Mor" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbblt.c\"" >> $@
+
+cfbbltG.c:
+ echo "#define MROP 0" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbblt.c\"" >> $@
+
+cfbsolidC.c:
+ echo "#define RROP GXcopy" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbsolid.c\"" >> $@
+
+cfbsolidX.c:
+ echo "#define RROP GXxor" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbsolid.c\"" >> $@
+
+cfbsolidG.c:
+ echo "#define RROP GXset" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbsolid.c\"" >> $@
+
+cfbtileoddC.c:
+ echo "#define MROP Mcopy" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbtileodd.c\"" >> $@
+
+cfbtileoddG.c:
+ echo "#define MROP 0" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbtileodd.c\"" >> $@
+
+cfbtile32C.c:
+ echo "#define MROP Mcopy" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbtile32.c\"" >> $@
+
+cfbtile32G.c:
+ echo "#define MROP 0" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbtile32.c\"" >> $@
+
+cfb8lineCO.c:
+ echo "#define RROP GXcopy" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfb8line.c\"" >> $@
+
+cfb8lineCP.c:
+ echo "#define RROP GXcopy" > $@
+ echo "#define PREVIOUS" >> $@
+ echo "#include \"$(top_srcdir)/cfb/cfb8line.c\"" >> $@
+
+cfb8lineX.c:
+ echo "#define RROP GXxor" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfb8line.c\"" >> $@
+
+cfb8lineG.c:
+ echo "#define RROP GXset" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfb8line.c\"" >> $@
+
+cfb8segCS.c:
+ echo "#define RROP GXcopy" > $@
+ echo "#define POLYSEGMENT" >> $@
+ echo "#define WIDTH_SHIFT" >> $@
+ echo "#include \"$(top_srcdir)/cfb/cfb8line.c\"" >> $@
+
+cfb8segC.c:
+ echo "#define RROP GXcopy" > $@
+ echo "#define POLYSEGMENT" >> $@
+ echo "#include \"$(top_srcdir)/cfb/cfb8line.c\"" >> $@
+
+cfb8segX.c:
+ echo "#define RROP GXxor" > $@
+ echo "#define POLYSEGMENT" >> $@
+ echo "#include \"$(top_srcdir)/cfb/cfb8line.c\"" >> $@
+
+cfb8setG.c:
+ echo "#define RROP GXset" > $@
+ echo "#define POLYSEGMENT" >> $@
+ echo "#include \"$(top_srcdir)/cfb/cfb8line.c\"" >> $@
+
+cfbply1rctC.c:
+ echo "#define RROP GXcopy" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbply1rct.c\"" >> $@
+
+cfbply1rctG.c:
+ echo "#define RROP GXset" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbply1rct.c\"" >> $@
+
+cfbglrop8.c:
+ echo "#define GLYPHROP" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbglblt8.c\"" >> $@
+
+
+if XPRINT
+
+PLATFORMDEFS = -DXFREE86
+
+cfb8bit.o: compiler.h
+
+compiler.h:
+ echo "#include \"$(top_srcdir)/hw/xfree86/common/compiler.h\"" >> $@
+
+endif
+
diff --git a/xorg-server/cfb/Makefile.in b/xorg-server/cfb/Makefile.in
new file mode 100644
index 000000000..5d9eed5eb
--- /dev/null
+++ b/xorg-server/cfb/Makefile.in
@@ -0,0 +1,1059 @@
+# Makefile.in generated by automake 1.10.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+
+VPATH = @srcdir@
+pkgdatadir = $(datadir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+DIST_COMMON = $(sdk_HEADERS) $(srcdir)/Makefile.am \
+ $(srcdir)/Makefile.am.inc $(srcdir)/Makefile.in
+subdir = cfb
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/acinclude.m4 \
+ $(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+ $(ACLOCAL_M4)
+mkinstalldirs = $(install_sh) -d
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+cfbbltX.c:
+ echo "#define MROP Mxor" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbblt.c\"" >> $@
+
+cfbbltO.c:
+ echo "#define MROP Mor" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbblt.c\"" >> $@
+
+cfbbltG.c:
+ echo "#define MROP 0" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbblt.c\"" >> $@
+
+cfbsolidC.c:
+ echo "#define RROP GXcopy" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbsolid.c\"" >> $@
+
+cfbsolidX.c:
+ echo "#define RROP GXxor" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbsolid.c\"" >> $@
+
+cfbsolidG.c:
+ echo "#define RROP GXset" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbsolid.c\"" >> $@
+
+cfbtileoddC.c:
+ echo "#define MROP Mcopy" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbtileodd.c\"" >> $@
+
+cfbtileoddG.c:
+ echo "#define MROP 0" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbtileodd.c\"" >> $@
+
+cfbtile32C.c:
+ echo "#define MROP Mcopy" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbtile32.c\"" >> $@
+
+cfbtile32G.c:
+ echo "#define MROP 0" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbtile32.c\"" >> $@
+
+cfb8lineCO.c:
+ echo "#define RROP GXcopy" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfb8line.c\"" >> $@
+
+cfb8lineCP.c:
+ echo "#define RROP GXcopy" > $@
+ echo "#define PREVIOUS" >> $@
+ echo "#include \"$(top_srcdir)/cfb/cfb8line.c\"" >> $@
+
+cfb8lineX.c:
+ echo "#define RROP GXxor" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfb8line.c\"" >> $@
+
+cfb8lineG.c:
+ echo "#define RROP GXset" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfb8line.c\"" >> $@
+
+cfb8segCS.c:
+ echo "#define RROP GXcopy" > $@
+ echo "#define POLYSEGMENT" >> $@
+ echo "#define WIDTH_SHIFT" >> $@
+ echo "#include \"$(top_srcdir)/cfb/cfb8line.c\"" >> $@
+
+cfb8segC.c:
+ echo "#define RROP GXcopy" > $@
+ echo "#define POLYSEGMENT" >> $@
+ echo "#include \"$(top_srcdir)/cfb/cfb8line.c\"" >> $@
+
+cfb8segX.c:
+ echo "#define RROP GXxor" > $@
+ echo "#define POLYSEGMENT" >> $@
+ echo "#include \"$(top_srcdir)/cfb/cfb8line.c\"" >> $@
+
+cfb8setG.c:
+ echo "#define RROP GXset" > $@
+ echo "#define POLYSEGMENT" >> $@
+ echo "#include \"$(top_srcdir)/cfb/cfb8line.c\"" >> $@
+
+cfbply1rctC.c:
+ echo "#define RROP GXcopy" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbply1rct.c\"" >> $@
+
+cfbply1rctG.c:
+ echo "#define RROP GXset" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbply1rct.c\"" >> $@
+
+cfbglrop8.c:
+ echo "#define GLYPHROP" > $@
+ echo "#include \"$(top_srcdir)/cfb/cfbglblt8.c\"" >> $@
+
+@XPRINT_TRUE@cfb8bit.o: compiler.h
+
+@XPRINT_TRUE@compiler.h:
+@XPRINT_TRUE@ echo "#include \"$(top_srcdir)/hw/xfree86/common/compiler.h\"" >> $@
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/xorg-server/cfb/cfb.h b/xorg-server/cfb/cfb.h
new file mode 100644
index 000000000..aece13341
--- /dev/null
+++ b/xorg-server/cfb/cfb.h
@@ -0,0 +1,1268 @@
+/************************************************************
+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 The Open Group
+not be used in advertising or publicity pertaining to
+distribution of the software without specific prior
+written permission. Sun and The Open Group 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.
+
+********************************************************/
+
+#if !defined(__CFB_H__) || defined(CFB_PROTOTYPES_ONLY)
+
+#include <X11/X.h>
+#include "globals.h"
+#include "pixmap.h"
+#include "region.h"
+#include "gc.h"
+#include "colormap.h"
+#include "miscstruct.h"
+#include "servermd.h"
+#include "privates.h"
+#include "windowstr.h"
+#include "mfb.h"
+#undef PixelType
+
+#include "cfbmap.h"
+
+#ifndef CfbBits
+#define CfbBits CARD32
+#endif
+
+#ifndef CFB_PROTOTYPES_ONLY
+#define __CFB_H__
+/*
+ private filed of pixmap
+ pixmap.devPrivate = (unsigned int *)pointer_to_bits
+ pixmap.devKind = width_of_pixmap_in_bytes
+*/
+
+extern DevPrivateKey cfbGCPrivateKey;
+
+/* private field of GC */
+typedef struct {
+ unsigned char rop; /* special case rop values */
+ /* next two values unused in cfb, included for compatibility with mfb */
+ unsigned char ropOpStip; /* rop for opaque stipple */
+ /* this value is ropFillArea in mfb, usurped for cfb */
+ unsigned char oneRect; /* drawable has one clip rect */
+ CfbBits xor, and; /* reduced rop values */
+ } cfbPrivGC;
+
+typedef cfbPrivGC *cfbPrivGCPtr;
+
+#define cfbGetGCPrivate(pGC) ((cfbPrivGCPtr)\
+ dixLookupPrivate(&(pGC)->devPrivates, cfbGCPrivateKey))
+
+#define cfbGetCompositeClip(pGC) ((pGC)->pCompositeClip)
+
+/* way to carry RROP info around */
+typedef struct {
+ unsigned char rop;
+ CfbBits xor, and;
+} cfbRRopRec, *cfbRRopPtr;
+
+/* cfb8bit.c */
+
+extern int cfbSetStipple(
+ int /*alu*/,
+ CfbBits /*fg*/,
+ CfbBits /*planemask*/
+);
+
+extern int cfbSetOpaqueStipple(
+ int /*alu*/,
+ CfbBits /*fg*/,
+ CfbBits /*bg*/,
+ CfbBits /*planemask*/
+);
+
+extern int cfbComputeClipMasks32(
+ BoxPtr /*pBox*/,
+ int /*numRects*/,
+ int /*x*/,
+ int /*y*/,
+ int /*w*/,
+ int /*h*/,
+ CARD32 * /*clips*/
+);
+#endif /* !CFB_PROTOTYPES_ONLY */
+/* cfb8cppl.c */
+
+extern void cfbCopyImagePlane(
+ DrawablePtr /*pSrcDrawable*/,
+ DrawablePtr /*pDstDrawable*/,
+ int /*rop*/,
+ RegionPtr /*prgnDst*/,
+ DDXPointPtr /*pptSrc*/,
+ unsigned long /*planemask*/
+);
+
+#ifndef CFB_PROTOTYPES_ONLY
+extern void cfbCopyPlane8to1(
+ DrawablePtr /*pSrcDrawable*/,
+ DrawablePtr /*pDstDrawable*/,
+ int /*rop*/,
+ RegionPtr /*prgnDst*/,
+ DDXPointPtr /*pptSrc*/,
+ unsigned long /*planemask*/,
+ unsigned long /*bitPlane*/
+);
+
+extern void cfbCopyPlane16to1(
+ DrawablePtr /*pSrcDrawable*/,
+ DrawablePtr /*pDstDrawable*/,
+ int /*rop*/,
+ RegionPtr /*prgnDst*/,
+ DDXPointPtr /*pptSrc*/,
+ unsigned long /*planemask*/,
+ unsigned long /*bitPlane*/
+);
+
+extern void cfbCopyPlane24to1(
+ DrawablePtr /*pSrcDrawable*/,
+ DrawablePtr /*pDstDrawable*/,
+ int /*rop*/,
+ RegionPtr /*prgnDst*/,
+ DDXPointPtr /*pptSrc*/,
+ unsigned long /*planemask*/,
+ unsigned long /*bitPlane*/
+);
+
+extern void cfbCopyPlane32to1(
+ DrawablePtr /*pSrcDrawable*/,
+ DrawablePtr /*pDstDrawable*/,
+ int /*rop*/,
+ RegionPtr /*prgnDst*/,
+ DDXPointPtr /*pptSrc*/,
+ unsigned long /*planemask*/,
+ unsigned long /*bitPlane*/
+);
+#endif
+
+/* cfb8lineCO.c */
+
+extern int cfb8LineSS1RectCopy(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*mode*/,
+ int /*npt*/,
+ DDXPointPtr /*pptInit*/,
+ DDXPointPtr /*pptInitOrig*/,
+ int * /*x1p*/,
+ int * /*y1p*/,
+ int * /*x2p*/,
+ int * /*y2p*/
+);
+
+extern void cfb8LineSS1Rect(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*mode*/,
+ int /*npt*/,
+ DDXPointPtr /*pptInit*/
+);
+
+extern void cfb8ClippedLineCopy(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*x1*/,
+ int /*y1*/,
+ int /*x2*/,
+ int /*y2*/,
+ BoxPtr /*boxp*/,
+ Bool /*shorten*/
+);
+/* cfb8lineCP.c */
+
+extern int cfb8LineSS1RectPreviousCopy(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*mode*/,
+ int /*npt*/,
+ DDXPointPtr /*pptInit*/,
+ DDXPointPtr /*pptInitOrig*/,
+ int * /*x1p*/,
+ int * /*y1p*/,
+ int * /*x2p*/,
+ int * /*y2p*/
+);
+/* cfb8lineG.c */
+
+extern int cfb8LineSS1RectGeneral(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*mode*/,
+ int /*npt*/,
+ DDXPointPtr /*pptInit*/,
+ DDXPointPtr /*pptInitOrig*/,
+ int * /*x1p*/,
+ int * /*y1p*/,
+ int * /*x2p*/,
+ int * /*y2p*/
+);
+
+extern void cfb8ClippedLineGeneral(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*x1*/,
+ int /*y1*/,
+ int /*x2*/,
+ int /*y2*/,
+ BoxPtr /*boxp*/,
+ Bool /*shorten*/
+);
+/* cfb8lineX.c */
+
+extern int cfb8LineSS1RectXor(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*mode*/,
+ int /*npt*/,
+ DDXPointPtr /*pptInit*/,
+ DDXPointPtr /*pptInitOrig*/,
+ int * /*x1p*/,
+ int * /*y1p*/,
+ int * /*x2p*/,
+ int * /*y2p*/
+);
+
+extern void cfb8ClippedLineXor(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*x1*/,
+ int /*y1*/,
+ int /*x2*/,
+ int /*y2*/,
+ BoxPtr /*boxp*/,
+ Bool /*shorten*/
+);
+/* cfb8segC.c */
+
+extern int cfb8SegmentSS1RectCopy(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*nseg*/,
+ xSegment * /*pSegInit*/
+);
+/* cfb8segCS.c */
+
+extern int cfb8SegmentSS1RectShiftCopy(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*nseg*/,
+ xSegment * /*pSegInit*/
+);
+
+extern void cfb8SegmentSS1Rect(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*nseg*/,
+ xSegment * /*pSegInit*/
+);
+/* cfb8segG.c */
+
+extern int cfb8SegmentSS1RectGeneral(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*nseg*/,
+ xSegment * /*pSegInit*/
+);
+/* cfbsegX.c */
+
+extern int cfb8SegmentSS1RectXor(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*nseg*/,
+ xSegment * /*pSegInit*/
+);
+/* cfballpriv.c */
+
+extern Bool cfbAllocatePrivates(
+ ScreenPtr /*pScreen*/,
+ DevPrivateKey * /*gc_key*/
+);
+/* cfbbitblt.c */
+
+extern RegionPtr cfbBitBlt(
+ DrawablePtr /*pSrcDrawable*/,
+ DrawablePtr /*pDstDrawable*/,
+ GCPtr/*pGC*/,
+ int /*srcx*/,
+ int /*srcy*/,
+ int /*width*/,
+ int /*height*/,
+ int /*dstx*/,
+ int /*dsty*/,
+ void (* /*doBitBlt*/)(
+ DrawablePtr /*pSrc*/,
+ DrawablePtr /*pDst*/,
+ int /*alu*/,
+ RegionPtr /*prgnDst*/,
+ DDXPointPtr /*pptSrc*/,
+ unsigned long /*planemask*/
+ ),
+ unsigned long /*bitPlane*/
+);
+
+#define cfbCopyPlaneExpand cfbBitBlt
+
+extern RegionPtr cfbCopyPlaneReduce(
+ DrawablePtr /*pSrcDrawable*/,
+ DrawablePtr /*pDstDrawable*/,
+ GCPtr /*pGC*/,
+ int /*srcx*/,
+ int /*srcy*/,
+ int /*width*/,
+ int /*height*/,
+ int /*dstx*/,
+ int /*dsty*/,
+ void (* /*doCopyPlane*/)(
+ DrawablePtr /*pSrc*/,
+ DrawablePtr /*pDst*/,
+ int /*alu*/,
+ RegionPtr /*prgnDst*/,
+ DDXPointPtr /*pptSrc*/,
+ unsigned long /*planemask*/,
+ unsigned long /*bitPlane*/ /* We must know which plane to reduce! */
+ ),
+ unsigned long /*bitPlane*/
+);
+
+extern void cfbDoBitblt(
+ DrawablePtr /*pSrc*/,
+ DrawablePtr /*pDst*/,
+ int /*alu*/,
+ RegionPtr /*prgnDst*/,
+ DDXPointPtr /*pptSrc*/,
+ unsigned long /*planemask*/
+);
+
+extern RegionPtr cfbCopyArea(
+ DrawablePtr /*pSrcDrawable*/,
+ DrawablePtr /*pDstDrawable*/,
+ GCPtr/*pGC*/,
+ int /*srcx*/,
+ int /*srcy*/,
+ int /*width*/,
+ int /*height*/,
+ int /*dstx*/,
+ int /*dsty*/
+);
+
+#ifndef CFB_PROTOTYPES_ONLY
+extern void cfbCopyPlane1to8(
+ DrawablePtr /*pSrcDrawable*/,
+ DrawablePtr /*pDstDrawable*/,
+ int /*rop*/,
+ RegionPtr /*prgnDst*/,
+ DDXPointPtr /*pptSrc*/,
+ unsigned long /*planemask*/
+);
+#endif
+
+extern RegionPtr cfbCopyPlane(
+ DrawablePtr /*pSrcDrawable*/,
+ DrawablePtr /*pDstDrawable*/,
+ GCPtr /*pGC*/,
+ int /*srcx*/,
+ int /*srcy*/,
+ int /*width*/,
+ int /*height*/,
+ int /*dstx*/,
+ int /*dsty*/,
+ unsigned long /*bitPlane*/
+);
+/* cfbbltC.c */
+
+extern void cfbDoBitbltCopy(
+ DrawablePtr /*pSrc*/,
+ DrawablePtr /*pDst*/,
+ int /*alu*/,
+ RegionPtr /*prgnDst*/,
+ DDXPointPtr /*pptSrc*/,
+ unsigned long /*planemask*/
+);
+/* cfbbltG.c */
+
+extern void cfbDoBitbltGeneral(
+ DrawablePtr /*pSrc*/,
+ DrawablePtr /*pDst*/,
+ int /*alu*/,
+ RegionPtr /*prgnDst*/,
+ DDXPointPtr /*pptSrc*/,
+ unsigned long /*planemask*/
+);
+/* cfbbltO.c */
+
+extern void cfbDoBitbltOr(
+ DrawablePtr /*pSrc*/,
+ DrawablePtr /*pDst*/,
+ int /*alu*/,
+ RegionPtr /*prgnDst*/,
+ DDXPointPtr /*pptSrc*/,
+ unsigned long /*planemask*/
+);
+/* cfbbltX.c */
+
+extern void cfbDoBitbltXor(
+ DrawablePtr /*pSrc*/,
+ DrawablePtr /*pDst*/,
+ int /*alu*/,
+ RegionPtr /*prgnDst*/,
+ DDXPointPtr /*pptSrc*/,
+ unsigned long /*planemask*/
+);
+/* cfbbres.c */
+
+extern void cfbBresS(
+ int /*rop*/,
+ CfbBits /*and*/,
+ CfbBits /*xor*/,
+ CfbBits * /*addrl*/,
+ int /*nlwidth*/,
+ int /*signdx*/,
+ int /*signdy*/,
+ int /*axis*/,
+ int /*x1*/,
+ int /*y1*/,
+ int /*e*/,
+ int /*e1*/,
+ int /*e2*/,
+ int /*len*/
+);
+/* cfbbresd.c */
+
+extern void cfbBresD(
+ cfbRRopPtr /*rrops*/,
+ int * /*pdashIndex*/,
+ unsigned char * /*pDash*/,
+ int /*numInDashList*/,
+ int * /*pdashOffset*/,
+ int /*isDoubleDash*/,
+ CfbBits * /*addrl*/,
+ int /*nlwidth*/,
+ int /*signdx*/,
+ int /*signdy*/,
+ int /*axis*/,
+ int /*x1*/,
+ int /*y1*/,
+ int /*e*/,
+ int /*e1*/,
+ int /*e2*/,
+ int /*len*/
+);
+
+/* cfbcmap.c */
+
+#ifndef CFB_PROTOTYPES_ONLY
+extern int cfbListInstalledColormaps(
+ ScreenPtr /*pScreen*/,
+ Colormap * /*pmaps*/
+);
+
+extern void cfbInstallColormap(
+ ColormapPtr /*pmap*/
+);
+
+extern void cfbUninstallColormap(
+ ColormapPtr /*pmap*/
+);
+
+extern void cfbResolveColor(
+ unsigned short * /*pred*/,
+ unsigned short * /*pgreen*/,
+ unsigned short * /*pblue*/,
+ VisualPtr /*pVisual*/
+);
+
+extern Bool cfbInitializeColormap(
+ ColormapPtr /*pmap*/
+);
+
+extern int cfbExpandDirectColors(
+ ColormapPtr /*pmap*/,
+ int /*ndef*/,
+ xColorItem * /*indefs*/,
+ xColorItem * /*outdefs*/
+);
+
+extern Bool cfbCreateDefColormap(
+ ScreenPtr /*pScreen*/
+);
+
+extern Bool cfbSetVisualTypes(
+ int /*depth*/,
+ int /*visuals*/,
+ int /*bitsPerRGB*/
+);
+
+extern void cfbClearVisualTypes(void);
+
+extern Bool cfbInitVisuals(
+ VisualPtr * /*visualp*/,
+ DepthPtr * /*depthp*/,
+ int * /*nvisualp*/,
+ int * /*ndepthp*/,
+ int * /*rootDepthp*/,
+ VisualID * /*defaultVisp*/,
+ unsigned long /*sizes*/,
+ int /*bitsPerRGB*/
+);
+#endif
+/* cfbfillarcC.c */
+
+extern void cfbPolyFillArcSolidCopy(
+ DrawablePtr /*pDraw*/,
+ GCPtr /*pGC*/,
+ int /*narcs*/,
+ xArc * /*parcs*/
+);
+/* cfbfillarcG.c */
+
+extern void cfbPolyFillArcSolidGeneral(
+ DrawablePtr /*pDraw*/,
+ GCPtr /*pGC*/,
+ int /*narcs*/,
+ xArc * /*parcs*/
+);
+/* cfbfillrct.c */
+
+extern void cfbFillBoxTileOdd(
+ DrawablePtr /*pDrawable*/,
+ int /*n*/,
+ BoxPtr /*rects*/,
+ PixmapPtr /*tile*/,
+ int /*xrot*/,
+ int /*yrot*/
+);
+
+extern void cfbFillRectTileOdd(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*nBox*/,
+ BoxPtr /*pBox*/
+);
+
+extern void cfbPolyFillRect(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*nrectFill*/,
+ xRectangle * /*prectInit*/
+);
+/* cfbfillsp.c */
+
+extern void cfbUnnaturalTileFS(
+ DrawablePtr /*pDrawable*/,
+ GCPtr/*pGC*/,
+ int /*nInit*/,
+ DDXPointPtr /*pptInit*/,
+ int * /*pwidthInit*/,
+ int /*fSorted*/
+);
+
+extern void cfbUnnaturalStippleFS(
+ DrawablePtr /*pDrawable*/,
+ GCPtr/*pGC*/,
+ int /*nInit*/,
+ DDXPointPtr /*pptInit*/,
+ int * /*pwidthInit*/,
+ int /*fSorted*/
+);
+
+#ifndef CFB_PROTOTYPES_ONLY
+extern void cfb8Stipple32FS(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*nInit*/,
+ DDXPointPtr /*pptInit*/,
+ int * /*pwidthInit*/,
+ int /*fSorted*/
+);
+
+extern void cfb8OpaqueStipple32FS(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*nInit*/,
+ DDXPointPtr /*pptInit*/,
+ int * /*pwidthInit*/,
+ int /*fSorted*/
+);
+#endif
+/* cfbgc.c */
+
+extern GCOpsPtr cfbMatchCommon(
+ GCPtr /*pGC*/,
+ cfbPrivGCPtr /*devPriv*/
+);
+
+extern Bool cfbCreateGC(
+ GCPtr /*pGC*/
+);
+
+extern void cfbValidateGC(
+ GCPtr /*pGC*/,
+ unsigned long /*changes*/,
+ DrawablePtr /*pDrawable*/
+);
+
+/* cfbgetsp.c */
+
+extern void cfbGetSpans(
+ DrawablePtr /*pDrawable*/,
+ int /*wMax*/,
+ DDXPointPtr /*ppt*/,
+ int * /*pwidth*/,
+ int /*nspans*/,
+ char * /*pdstStart*/
+);
+/* cfbglblt8.c */
+
+extern void cfbPolyGlyphBlt8(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*x*/,
+ int /*y*/,
+ unsigned int /*nglyph*/,
+ CharInfoPtr * /*ppci*/,
+ pointer /*pglyphBase*/
+);
+/* cfbglrop8.c */
+
+extern void cfbPolyGlyphRop8(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*x*/,
+ int /*y*/,
+ unsigned int /*nglyph*/,
+ CharInfoPtr * /*ppci*/,
+ pointer /*pglyphBase*/
+);
+/* cfbhrzvert.c */
+
+extern void cfbHorzS(
+ int /*rop*/,
+ CfbBits /*and*/,
+ CfbBits /*xor*/,
+ CfbBits * /*addrl*/,
+ int /*nlwidth*/,
+ int /*x1*/,
+ int /*y1*/,
+ int /*len*/
+);
+
+extern void cfbVertS(
+ int /*rop*/,
+ CfbBits /*and*/,
+ CfbBits /*xor*/,
+ CfbBits * /*addrl*/,
+ int /*nlwidth*/,
+ int /*x1*/,
+ int /*y1*/,
+ int /*len*/
+);
+/* cfbigblt8.c */
+
+extern void cfbImageGlyphBlt8(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*x*/,
+ int /*y*/,
+ unsigned int /*nglyph*/,
+ CharInfoPtr * /*ppci*/,
+ pointer /*pglyphBase*/
+);
+/* cfbimage.c */
+
+extern void cfbPutImage(
+ DrawablePtr /*pDraw*/,
+ GCPtr /*pGC*/,
+ int /*depth*/,
+ int /*x*/,
+ int /*y*/,
+ int /*w*/,
+ int /*h*/,
+ int /*leftPad*/,
+ int /*format*/,
+ char * /*pImage*/
+);
+
+extern void cfbGetImage(
+ DrawablePtr /*pDrawable*/,
+ int /*sx*/,
+ int /*sy*/,
+ int /*w*/,
+ int /*h*/,
+ unsigned int /*format*/,
+ unsigned long /*planeMask*/,
+ char * /*pdstLine*/
+);
+/* cfbline.c */
+
+extern void cfbLineSS(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*mode*/,
+ int /*npt*/,
+ DDXPointPtr /*pptInit*/
+);
+
+extern void cfbLineSD(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*mode*/,
+ int /*npt*/,
+ DDXPointPtr /*pptInit*/
+);
+/* cfbmskbits.c */
+/* cfbpixmap.c */
+
+extern PixmapPtr cfbCreatePixmap(
+ ScreenPtr /*pScreen*/,
+ int /*width*/,
+ int /*height*/,
+ int /*depth*/,
+ unsigned /*usage_hint*/
+);
+
+extern Bool cfbDestroyPixmap(
+ PixmapPtr /*pPixmap*/
+);
+
+extern PixmapPtr cfbCopyPixmap(
+ PixmapPtr /*pSrc*/
+);
+
+extern void cfbPadPixmap(
+ PixmapPtr /*pPixmap*/
+);
+
+extern void cfbXRotatePixmap(
+ PixmapPtr /*pPix*/,
+ int /*rw*/
+);
+
+extern void cfbYRotatePixmap(
+ PixmapPtr /*pPix*/,
+ int /*rh*/
+);
+
+extern void cfbCopyRotatePixmap(
+ PixmapPtr /*psrcPix*/,
+ PixmapPtr * /*ppdstPix*/,
+ int /*xrot*/,
+ int /*yrot*/
+);
+/* cfbply1rctC.c */
+
+extern void cfbFillPoly1RectCopy(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*shape*/,
+ int /*mode*/,
+ int /*count*/,
+ DDXPointPtr /*ptsIn*/
+);
+/* cfbply1rctG.c */
+
+extern void cfbFillPoly1RectGeneral(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*shape*/,
+ int /*mode*/,
+ int /*count*/,
+ DDXPointPtr /*ptsIn*/
+);
+/* cfbpolypnt.c */
+
+extern void cfbPolyPoint(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*mode*/,
+ int /*npt*/,
+ xPoint * /*pptInit*/
+);
+/* cfbpush8.c */
+
+#ifndef CFB_PROTOTYPES_ONLY
+extern void cfbPushPixels8(
+ GCPtr /*pGC*/,
+ PixmapPtr /*pBitmap*/,
+ DrawablePtr /*pDrawable*/,
+ int /*dx*/,
+ int /*dy*/,
+ int /*xOrg*/,
+ int /*yOrg*/
+);
+/* cfbrctstp8.c */
+
+extern void cfb8FillRectOpaqueStippled32(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*nBox*/,
+ BoxPtr /*pBox*/
+);
+
+extern void cfb8FillRectTransparentStippled32(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*nBox*/,
+ BoxPtr /*pBox*/
+);
+
+extern void cfb8FillRectStippledUnnatural(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*nBox*/,
+ BoxPtr /*pBox*/
+);
+#endif
+/* cfbrrop.c */
+
+extern int cfbReduceRasterOp(
+ int /*rop*/,
+ CfbBits /*fg*/,
+ CfbBits /*pm*/,
+ CfbBits * /*andp*/,
+ CfbBits * /*xorp*/
+);
+/* cfbscrinit.c */
+
+extern Bool cfbCloseScreen(
+ int /*index*/,
+ ScreenPtr /*pScreen*/
+);
+
+extern Bool cfbSetupScreen(
+ ScreenPtr /*pScreen*/,
+ pointer /*pbits*/,
+ int /*xsize*/,
+ int /*ysize*/,
+ int /*dpix*/,
+ int /*dpiy*/,
+ int /*width*/
+);
+
+extern Bool cfbFinishScreenInit(
+ ScreenPtr /*pScreen*/,
+ pointer /*pbits*/,
+ int /*xsize*/,
+ int /*ysize*/,
+ int /*dpix*/,
+ int /*dpiy*/,
+ int /*width*/
+);
+
+extern Bool cfbScreenInit(
+ ScreenPtr /*pScreen*/,
+ pointer /*pbits*/,
+ int /*xsize*/,
+ int /*ysize*/,
+ int /*dpix*/,
+ int /*dpiy*/,
+ int /*width*/
+);
+
+extern PixmapPtr cfbGetScreenPixmap(
+ ScreenPtr /*pScreen*/
+);
+
+extern void cfbSetScreenPixmap(
+ PixmapPtr /*pPix*/
+);
+
+/* cfbseg.c */
+
+extern void cfbSegmentSS(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*nseg*/,
+ xSegment * /*pSeg*/
+);
+
+extern void cfbSegmentSD(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*nseg*/,
+ xSegment * /*pSeg*/
+);
+/* cfbsetsp.c */
+
+extern void cfbSetScanline(
+ int /*y*/,
+ int /*xOrigin*/,
+ int /*xStart*/,
+ int /*xEnd*/,
+ unsigned int * /*psrc*/,
+ int /*alu*/,
+ int * /*pdstBase*/,
+ int /*widthDst*/,
+ unsigned long /*planemask*/
+);
+
+extern void cfbSetSpans(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ char * /*psrc*/,
+ DDXPointPtr /*ppt*/,
+ int * /*pwidth*/,
+ int /*nspans*/,
+ int /*fSorted*/
+);
+/* cfbsolidC.c */
+
+extern void cfbFillRectSolidCopy(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*nBox*/,
+ BoxPtr /*pBox*/
+);
+
+extern void cfbSolidSpansCopy(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*nInit*/,
+ DDXPointPtr /*pptInit*/,
+ int * /*pwidthInit*/,
+ int /*fSorted*/
+);
+/* cfbsolidG.c */
+
+extern void cfbFillRectSolidGeneral(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*nBox*/,
+ BoxPtr /*pBox*/
+);
+
+extern void cfbSolidSpansGeneral(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*nInit*/,
+ DDXPointPtr /*pptInit*/,
+ int * /*pwidthInit*/,
+ int /*fSorted*/
+);
+/* cfbsolidX.c */
+
+extern void cfbFillRectSolidXor(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*nBox*/,
+ BoxPtr /*pBox*/
+);
+
+extern void cfbSolidSpansXor(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*nInit*/,
+ DDXPointPtr /*pptInit*/,
+ int * /*pwidthInit*/,
+ int /*fSorted*/
+);
+/* cfbteblt8.c */
+
+#ifndef CFB_PROTOTYPES_ONLY
+extern void cfbTEGlyphBlt8(
+ DrawablePtr /*pDrawable*/,
+ GCPtr/*pGC*/,
+ int /*xInit*/,
+ int /*yInit*/,
+ unsigned int /*nglyph*/,
+ CharInfoPtr * /*ppci*/,
+ pointer /*pglyphBase*/
+);
+#endif
+/* cfbtegblt.c */
+
+extern void cfbTEGlyphBlt(
+ DrawablePtr /*pDrawable*/,
+ GCPtr/*pGC*/,
+ int /*x*/,
+ int /*y*/,
+ unsigned int /*nglyph*/,
+ CharInfoPtr * /*ppci*/,
+ pointer /*pglyphBase*/
+);
+/* cfbtile32C.c */
+
+extern void cfbFillRectTile32Copy(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*nBox*/,
+ BoxPtr /*pBox*/
+);
+
+extern void cfbTile32FSCopy(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*nInit*/,
+ DDXPointPtr /*pptInit*/,
+ int * /*pwidthInit*/,
+ int /*fSorted*/
+);
+/* cfbtile32G.c */
+
+extern void cfbFillRectTile32General(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*nBox*/,
+ BoxPtr /*pBox*/
+);
+
+extern void cfbTile32FSGeneral(
+ DrawablePtr /*pDrawable*/,
+ GCPtr /*pGC*/,
+ int /*nInit*/,
+ DDXPointPtr /*pptInit*/,
+ int * /*pwidthInit*/,
+ int /*fSorted*/
+);
+/* cfbtileoddC.c */
+
+extern void cfbFillBoxTileOddCopy(
+ DrawablePtr /*pDrawable*/,
+ int /*nBox*/,
+ BoxPtr /*pBox*/,
+ PixmapPtr /*tile*/,
+ int /*xrot*/,
+ int /*yrot*/,
+ int /*alu*/,
+ unsigned long /*planemask*/
+);
+
+extern void cfbFillSpanTileOddCopy(
+ DrawablePtr /*pDrawable*/,
+ int /*n*/,
+ DDXPointPtr /*ppt*/,
+ int * /*pwidth*/,
+ PixmapPtr /*tile*/,
+ int /*xrot*/,
+ int /*yrot*/,
+ int /*alu*/,
+ unsigned long /*planemask*/
+);
+
+extern void cfbFillBoxTile32sCopy(
+ DrawablePtr /*pDrawable*/,
+ int /*nBox*/,
+ BoxPtr /*pBox*/,
+ PixmapPtr /*tile*/,
+ int /*xrot*/,
+ int /*yrot*/,
+ int /*alu*/,
+ unsigned long /*planemask*/
+);
+
+extern void cfbFillSpanTile32sCopy(
+ DrawablePtr /*pDrawable*/,
+ int /*n*/,
+ DDXPointPtr /*ppt*/,
+ int * /*pwidth*/,
+ PixmapPtr /*tile*/,
+ int /*xrot*/,
+ int /*yrot*/,
+ int /*alu*/,
+ unsigned long /*planemask*/
+);
+/* cfbtileoddG.c */
+
+extern void cfbFillBoxTileOddGeneral(
+ DrawablePtr /*pDrawable*/,
+ int /*nBox*/,
+ BoxPtr /*pBox*/,
+ PixmapPtr /*tile*/,
+ int /*xrot*/,
+ int /*yrot*/,
+ int /*alu*/,
+ unsigned long /*planemask*/
+);
+
+extern void cfbFillSpanTileOddGeneral(
+ DrawablePtr /*pDrawable*/,
+ int /*n*/,
+ DDXPointPtr /*ppt*/,
+ int * /*pwidth*/,
+ PixmapPtr /*tile*/,
+ int /*xrot*/,
+ int /*yrot*/,
+ int /*alu*/,
+ unsigned long /*planemask*/
+);
+
+extern void cfbFillBoxTile32sGeneral(
+ DrawablePtr /*pDrawable*/,
+ int /*nBox*/,
+ BoxPtr /*pBox*/,
+ PixmapPtr /*tile*/,
+ int /*xrot*/,
+ int /*yrot*/,
+ int /*alu*/,
+ unsigned long /*planemask*/
+);
+
+extern void cfbFillSpanTile32sGeneral(
+ DrawablePtr /*pDrawable*/,
+ int /*n*/,
+ DDXPointPtr /*ppt*/,
+ int * /*pwidth*/,
+ PixmapPtr /*tile*/,
+ int /*xrot*/,
+ int /*yrot*/,
+ int /*alu*/,
+ unsigned long /*planemask*/
+);
+/* cfbwindow.c */
+
+extern Bool cfbCreateWindow(
+ WindowPtr /*pWin*/
+);
+
+extern Bool cfbDestroyWindow(
+ WindowPtr /*pWin*/
+);
+
+extern Bool cfbMapWindow(
+ WindowPtr /*pWindow*/
+);
+
+extern Bool cfbPositionWindow(
+ WindowPtr /*pWin*/,
+ int /*x*/,
+ int /*y*/
+);
+
+extern Bool cfbUnmapWindow(
+ WindowPtr /*pWindow*/
+);
+
+extern void cfbCopyWindow(
+ WindowPtr /*pWin*/,
+ DDXPointRec /*ptOldOrg*/,
+ RegionPtr /*prgnSrc*/
+);
+
+extern Bool cfbChangeWindowAttributes(
+ WindowPtr /*pWin*/,
+ unsigned long /*mask*/
+);
+/* cfbzerarcC.c */
+
+extern void cfbZeroPolyArcSS8Copy(
+ DrawablePtr /*pDraw*/,
+ GCPtr /*pGC*/,
+ int /*narcs*/,
+ xArc * /*parcs*/
+);
+/* cfbzerarcG.c */
+
+extern void cfbZeroPolyArcSS8General(
+ DrawablePtr /*pDraw*/,
+ GCPtr /*pGC*/,
+ int /*narcs*/,
+ xArc * /*parcs*/
+);
+/* cfbzerarcX.c */
+
+extern void cfbZeroPolyArcSS8Xor(
+ DrawablePtr /*pDraw*/,
+ GCPtr /*pGC*/,
+ int /*narcs*/,
+ xArc * /*parcs*/
+);
+
+#if (!defined(SINGLEDEPTH) && PSZ != 8) || defined(FORCE_SEPARATE_PRIVATE)
+
+#define CFB_NEED_SCREEN_PRIVATE
+
+extern DevPrivateKey cfbScreenPrivateKey;
+#endif
+
+#ifndef CFB_PROTOTYPES_ONLY
+
+/* Common macros for extracting drawing information */
+
+#define cfbGetWindowPixmap(d) \
+ ((* ((DrawablePtr)(d))->pScreen->GetWindowPixmap)((WindowPtr)(d)))
+
+#define cfbGetTypedWidth(pDrawable,wtype) (\
+ (((pDrawable)->type != DRAWABLE_PIXMAP) ? \
+ (int) (cfbGetWindowPixmap(pDrawable)->devKind) : \
+ (int)(((PixmapPtr)pDrawable)->devKind)) / sizeof (wtype))
+
+#define cfbGetByteWidth(pDrawable) cfbGetTypedWidth(pDrawable, unsigned char)
+
+#define cfbGetPixelWidth(pDrawable) cfbGetTypedWidth(pDrawable, PixelType)
+
+#define cfbGetLongWidth(pDrawable) cfbGetTypedWidth(pDrawable, CfbBits)
+
+#define cfbGetTypedWidthAndPointer(pDrawable, width, pointer, wtype, ptype) {\
+ PixmapPtr _pPix; \
+ if ((pDrawable)->type != DRAWABLE_PIXMAP) \
+ _pPix = cfbGetWindowPixmap(pDrawable); \
+ else \
+ _pPix = (PixmapPtr) (pDrawable); \
+ (pointer) = (ptype *) _pPix->devPrivate.ptr; \
+ (width) = ((int) _pPix->devKind) / sizeof (wtype); \
+}
+
+#define cfbGetByteWidthAndPointer(pDrawable, width, pointer) \
+ cfbGetTypedWidthAndPointer(pDrawable, width, pointer, unsigned char, unsigned char)
+
+#define cfbGetLongWidthAndPointer(pDrawable, width, pointer) \
+ cfbGetTypedWidthAndPointer(pDrawable, width, pointer, CfbBits, CfbBits)
+
+#define cfbGetPixelWidthAndPointer(pDrawable, width, pointer) \
+ cfbGetTypedWidthAndPointer(pDrawable, width, pointer, PixelType, PixelType)
+
+#define cfbGetWindowTypedWidthAndPointer(pWin, width, pointer, wtype, ptype) {\
+ PixmapPtr _pPix = cfbGetWindowPixmap((DrawablePtr) (pWin)); \
+ (pointer) = (ptype *) _pPix->devPrivate.ptr; \
+ (width) = ((int) _pPix->devKind) / sizeof (wtype); \
+}
+
+#define cfbGetWindowLongWidthAndPointer(pWin, width, pointer) \
+ cfbGetWindowTypedWidthAndPointer(pWin, width, pointer, CfbBits, CfbBits)
+
+#define cfbGetWindowByteWidthAndPointer(pWin, width, pointer) \
+ cfbGetWindowTypedWidthAndPointer(pWin, width, pointer, unsigned char, unsigned char)
+
+#define cfbGetWindowPixelWidthAndPointer(pDrawable, width, pointer) \
+ cfbGetWindowTypedWidthAndPointer(pDrawable, width, pointer, PixelType, PixelType)
+
+/*
+ * XFree86 empties the root BorderClip when the VT is inactive,
+ * here's a macro which uses that to disable GetImage and GetSpans
+ */
+#define cfbWindowEnabled(pWin) \
+ REGION_NOTEMPTY((pWin)->drawable.pScreen, \
+ &WindowTable[(pWin)->drawable.pScreen->myNum]->borderClip)
+
+#define cfbDrawableEnabled(pDrawable) \
+ ((pDrawable)->type == DRAWABLE_PIXMAP ? \
+ TRUE : cfbWindowEnabled((WindowPtr) pDrawable))
+
+#include "micoord.h"
+
+#endif /* !CFB_PROTOTYPES_ONLY */
+
+#endif
diff --git a/xorg-server/cfb/cfb16.h b/xorg-server/cfb/cfb16.h
new file mode 100644
index 000000000..6b5c30209
--- /dev/null
+++ b/xorg-server/cfb/cfb16.h
@@ -0,0 +1,93 @@
+/*
+ * 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 _CFB16_H_
+#define _CFB16_H_
+
+/*
+ * C's preprocessing language substitutes >text<, not values...
+ */
+
+#ifdef OLDPSZ
+# undef OLDPSZ
+#endif
+
+#ifdef PSZ
+
+# if (PSZ == 8)
+# define OLDPSZ 8
+# endif
+
+# if (PSZ == 16)
+# define OLDPSZ 16
+# endif
+
+# if (PSZ == 24)
+# define OLDPSZ 24
+# endif
+
+# if (PSZ == 32)
+# define OLDPSZ 32
+# endif
+
+# ifndef OLDPSZ
+ /* Maybe an #error here ? */
+# endif
+
+# undef PSZ
+
+#endif
+
+#define PSZ 16
+#define CFB_PROTOTYPES_ONLY
+#include "cfb.h"
+#undef CFB_PROTOTYPES_ONLY
+#include "cfbunmap.h"
+
+#undef PSZ
+#ifdef OLDPSZ
+
+# if (OLDPSZ == 8)
+# define PSZ 8
+# endif
+
+# if (OLDPSZ == 16)
+# define PSZ 16
+# endif
+
+# if (OLDPSZ == 24)
+# define PSZ 24
+# endif
+
+# if (OLDPSZ == 32)
+# define PSZ 32
+# endif
+
+# undef OLDPSZ
+
+#endif
+
+#endif /* _CFB16_H_ */
diff --git a/xorg-server/cfb/cfb24.h b/xorg-server/cfb/cfb24.h
new file mode 100644
index 000000000..ea5fc848e
--- /dev/null
+++ b/xorg-server/cfb/cfb24.h
@@ -0,0 +1,97 @@
+/*
+ * 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.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#ifndef _CFB24_H_
+#define _CFB24_H_
+
+/*
+ * C's preprocessing language substitutes >text<, not values...
+ */
+
+#ifdef OLDPSZ
+# undef OLDPSZ
+#endif
+
+#ifdef PSZ
+
+# if (PSZ == 8)
+# define OLDPSZ 8
+# endif
+
+# if (PSZ == 16)
+# define OLDPSZ 16
+# endif
+
+# if (PSZ == 24)
+# define OLDPSZ 24
+# endif
+
+# if (PSZ == 32)
+# define OLDPSZ 32
+# endif
+
+# ifndef OLDPSZ
+ /* Maybe an #error here ? */
+# endif
+
+# undef PSZ
+
+#endif
+
+#define PSZ 24
+#define CFB_PROTOTYPES_ONLY
+#include "cfb.h"
+#undef CFB_PROTOTYPES_ONLY
+#include "cfbunmap.h"
+
+#undef PSZ
+#ifdef OLDPSZ
+
+# if (OLDPSZ == 8)
+# define PSZ 8
+# endif
+
+# if (OLDPSZ == 16)
+# define PSZ 16
+# endif
+
+# if (OLDPSZ == 24)
+# define PSZ 24
+# endif
+
+# if (OLDPSZ == 32)
+# define PSZ 32
+# endif
+
+# undef OLDPSZ
+
+#endif
+
+#endif /* _CFB24_H_ */
diff --git a/xorg-server/cfb/cfb32.h b/xorg-server/cfb/cfb32.h
new file mode 100644
index 000000000..18a5dc1c3
--- /dev/null
+++ b/xorg-server/cfb/cfb32.h
@@ -0,0 +1,93 @@
+/*
+ * 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 _CFB32_H_
+#define _CFB32_H_
+
+/*
+ * C's preprocessing language substitutes >text<, not values...
+ */
+
+#ifdef OLDPSZ
+# undef OLDPSZ
+#endif
+
+#ifdef PSZ
+
+# if (PSZ == 8)
+# define OLDPSZ 8
+# endif
+
+# if (PSZ == 16)
+# define OLDPSZ 16
+# endif
+
+# if (PSZ == 24)
+# define OLDPSZ 24
+# endif
+
+# if (PSZ == 32)
+# define OLDPSZ 32
+# endif
+
+# ifndef OLDPSZ
+ /* Maybe an #error here ? */
+# endif
+
+# undef PSZ
+
+#endif
+
+#define PSZ 32
+#define CFB_PROTOTYPES_ONLY
+#include "cfb.h"
+#undef CFB_PROTOTYPES_ONLY
+#include "cfbunmap.h"
+
+#undef PSZ
+#ifdef OLDPSZ
+
+# if (OLDPSZ == 8)
+# define PSZ 8
+# endif
+
+# if (OLDPSZ == 16)
+# define PSZ 16
+# endif
+
+# if (OLDPSZ == 24)
+# define PSZ 24
+# endif
+
+# if (OLDPSZ == 32)
+# define PSZ 32
+# endif
+
+# undef OLDPSZ
+
+#endif
+
+#endif /* _CFB32_H_ */
diff --git a/xorg-server/cfb/cfb8bit.c b/xorg-server/cfb/cfb8bit.c
new file mode 100644
index 000000000..54a08c53d
--- /dev/null
+++ b/xorg-server/cfb/cfb8bit.c
@@ -0,0 +1,469 @@
+/*
+
+Copyright 1989, 1994, 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.
+
+*/
+
+/*
+ * cfb8bit.c
+ *
+ * 8 bit color frame buffer utility routines
+ */
+
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#if PSZ == 8
+
+#include <X11/X.h>
+#include <X11/Xmd.h>
+#include <X11/Xproto.h>
+#include "gcstruct.h"
+#include "windowstr.h"
+#include "scrnintstr.h"
+#include "pixmapstr.h"
+#include "regionstr.h"
+#include "cfb.h"
+#include "cfbmskbits.h"
+#include "cfb8bit.h"
+
+PixelGroup cfb8StippleMasks[NUM_MASKS] = {
+#if NUM_MASKS == 16
+ 0x00000000, 0x000000ff, 0x0000ff00, 0x0000ffff,
+ 0x00ff0000, 0x00ff00ff, 0x00ffff00, 0x00ffffff,
+ 0xff000000, 0xff0000ff, 0xff00ff00, 0xff00ffff,
+ 0xffff0000, 0xffff00ff, 0xffffff00, 0xffffffff
+#else /* NUM_MASKS == 256 */
+ 0x0000000000000000, 0x00000000000000ff,
+ 0x000000000000ff00, 0x000000000000ffff,
+ 0x0000000000ff0000, 0x0000000000ff00ff,
+ 0x0000000000ffff00, 0x0000000000ffffff,
+ 0x00000000ff000000, 0x00000000ff0000ff,
+ 0x00000000ff00ff00, 0x00000000ff00ffff,
+ 0x00000000ffff0000, 0x00000000ffff00ff,
+ 0x00000000ffffff00, 0x00000000ffffffff,
+ 0x000000ff00000000, 0x000000ff000000ff,
+ 0x000000ff0000ff00, 0x000000ff0000ffff,
+ 0x000000ff00ff0000, 0x000000ff00ff00ff,
+ 0x000000ff00ffff00, 0x000000ff00ffffff,
+ 0x000000ffff000000, 0x000000ffff0000ff,
+ 0x000000ffff00ff00, 0x000000ffff00ffff,
+ 0x000000ffffff0000, 0x000000ffffff00ff,
+ 0x000000ffffffff00, 0x000000ffffffffff,
+ 0x0000ff0000000000, 0x0000ff00000000ff,
+ 0x0000ff000000ff00, 0x0000ff000000ffff,
+ 0x0000ff0000ff0000, 0x0000ff0000ff00ff,
+ 0x0000ff0000ffff00, 0x0000ff0000ffffff,
+ 0x0000ff00ff000000, 0x0000ff00ff0000ff,
+ 0x0000ff00ff00ff00, 0x0000ff00ff00ffff,
+ 0x0000ff00ffff0000, 0x0000ff00ffff00ff,
+ 0x0000ff00ffffff00, 0x0000ff00ffffffff,
+ 0x0000ffff00000000, 0x0000ffff000000ff,
+ 0x0000ffff0000ff00, 0x0000ffff0000ffff,
+ 0x0000ffff00ff0000, 0x0000ffff00ff00ff,
+ 0x0000ffff00ffff00, 0x0000ffff00ffffff,
+ 0x0000ffffff000000, 0x0000ffffff0000ff,
+ 0x0000ffffff00ff00, 0x0000ffffff00ffff,
+ 0x0000ffffffff0000, 0x0000ffffffff00ff,
+ 0x0000ffffffffff00, 0x0000ffffffffffff,
+ 0x00ff000000000000, 0x00ff0000000000ff,
+ 0x00ff00000000ff00, 0x00ff00000000ffff,
+ 0x00ff000000ff0000, 0x00ff000000ff00ff,
+ 0x00ff000000ffff00, 0x00ff000000ffffff,
+ 0x00ff0000ff000000, 0x00ff0000ff0000ff,
+ 0x00ff0000ff00ff00, 0x00ff0000ff00ffff,
+ 0x00ff0000ffff0000, 0x00ff0000ffff00ff,
+ 0x00ff0000ffffff00, 0x00ff0000ffffffff,
+ 0x00ff00ff00000000, 0x00ff00ff000000ff,
+ 0x00ff00ff0000ff00, 0x00ff00ff0000ffff,
+ 0x00ff00ff00ff0000, 0x00ff00ff00ff00ff,
+ 0x00ff00ff00ffff00, 0x00ff00ff00ffffff,
+ 0x00ff00ffff000000, 0x00ff00ffff0000ff,
+ 0x00ff00ffff00ff00, 0x00ff00ffff00ffff,
+ 0x00ff00ffffff0000, 0x00ff00ffffff00ff,
+ 0x00ff00ffffffff00, 0x00ff00ffffffffff,
+ 0x00ffff0000000000, 0x00ffff00000000ff,
+ 0x00ffff000000ff00, 0x00ffff000000ffff,
+ 0x00ffff0000ff0000, 0x00ffff0000ff00ff,
+ 0x00ffff0000ffff00, 0x00ffff0000ffffff,
+ 0x00ffff00ff000000, 0x00ffff00ff0000ff,
+ 0x00ffff00ff00ff00, 0x00ffff00ff00ffff,
+ 0x00ffff00ffff0000, 0x00ffff00ffff00ff,
+ 0x00ffff00ffffff00, 0x00ffff00ffffffff,
+ 0x00ffffff00000000, 0x00ffffff000000ff,
+ 0x00ffffff0000ff00, 0x00ffffff0000ffff,
+ 0x00ffffff00ff0000, 0x00ffffff00ff00ff,
+ 0x00ffffff00ffff00, 0x00ffffff00ffffff,
+ 0x00ffffffff000000, 0x00ffffffff0000ff,
+ 0x00ffffffff00ff00, 0x00ffffffff00ffff,
+ 0x00ffffffffff0000, 0x00ffffffffff00ff,
+ 0x00ffffffffffff00, 0x00ffffffffffffff,
+ 0xff00000000000000, 0xff000000000000ff,
+ 0xff0000000000ff00, 0xff0000000000ffff,
+ 0xff00000000ff0000, 0xff00000000ff00ff,
+ 0xff00000000ffff00, 0xff00000000ffffff,
+ 0xff000000ff000000, 0xff000000ff0000ff,
+ 0xff000000ff00ff00, 0xff000000ff00ffff,
+ 0xff000000ffff0000, 0xff000000ffff00ff,
+ 0xff000000ffffff00, 0xff000000ffffffff,
+ 0xff0000ff00000000, 0xff0000ff000000ff,
+ 0xff0000ff0000ff00, 0xff0000ff0000ffff,
+ 0xff0000ff00ff0000, 0xff0000ff00ff00ff,
+ 0xff0000ff00ffff00, 0xff0000ff00ffffff,
+ 0xff0000ffff000000, 0xff0000ffff0000ff,
+ 0xff0000ffff00ff00, 0xff0000ffff00ffff,
+ 0xff0000ffffff0000, 0xff0000ffffff00ff,
+ 0xff0000ffffffff00, 0xff0000ffffffffff,
+ 0xff00ff0000000000, 0xff00ff00000000ff,
+ 0xff00ff000000ff00, 0xff00ff000000ffff,
+ 0xff00ff0000ff0000, 0xff00ff0000ff00ff,
+ 0xff00ff0000ffff00, 0xff00ff0000ffffff,
+ 0xff00ff00ff000000, 0xff00ff00ff0000ff,
+ 0xff00ff00ff00ff00, 0xff00ff00ff00ffff,
+ 0xff00ff00ffff0000, 0xff00ff00ffff00ff,
+ 0xff00ff00ffffff00, 0xff00ff00ffffffff,
+ 0xff00ffff00000000, 0xff00ffff000000ff,
+ 0xff00ffff0000ff00, 0xff00ffff0000ffff,
+ 0xff00ffff00ff0000, 0xff00ffff00ff00ff,
+ 0xff00ffff00ffff00, 0xff00ffff00ffffff,
+ 0xff00ffffff000000, 0xff00ffffff0000ff,
+ 0xff00ffffff00ff00, 0xff00ffffff00ffff,
+ 0xff00ffffffff0000, 0xff00ffffffff00ff,
+ 0xff00ffffffffff00, 0xff00ffffffffffff,
+ 0xffff000000000000, 0xffff0000000000ff,
+ 0xffff00000000ff00, 0xffff00000000ffff,
+ 0xffff000000ff0000, 0xffff000000ff00ff,
+ 0xffff000000ffff00, 0xffff000000ffffff,
+ 0xffff0000ff000000, 0xffff0000ff0000ff,
+ 0xffff0000ff00ff00, 0xffff0000ff00ffff,
+ 0xffff0000ffff0000, 0xffff0000ffff00ff,
+ 0xffff0000ffffff00, 0xffff0000ffffffff,
+ 0xffff00ff00000000, 0xffff00ff000000ff,
+ 0xffff00ff0000ff00, 0xffff00ff0000ffff,
+ 0xffff00ff00ff0000, 0xffff00ff00ff00ff,
+ 0xffff00ff00ffff00, 0xffff00ff00ffffff,
+ 0xffff00ffff000000, 0xffff00ffff0000ff,
+ 0xffff00ffff00ff00, 0xffff00ffff00ffff,
+ 0xffff00ffffff0000, 0xffff00ffffff00ff,
+ 0xffff00ffffffff00, 0xffff00ffffffffff,
+ 0xffffff0000000000, 0xffffff00000000ff,
+ 0xffffff000000ff00, 0xffffff000000ffff,
+ 0xffffff0000ff0000, 0xffffff0000ff00ff,
+ 0xffffff0000ffff00, 0xffffff0000ffffff,
+ 0xffffff00ff000000, 0xffffff00ff0000ff,
+ 0xffffff00ff00ff00, 0xffffff00ff00ffff,
+ 0xffffff00ffff0000, 0xffffff00ffff00ff,
+ 0xffffff00ffffff00, 0xffffff00ffffffff,
+ 0xffffffff00000000, 0xffffffff000000ff,
+ 0xffffffff0000ff00, 0xffffffff0000ffff,
+ 0xffffffff00ff0000, 0xffffffff00ff00ff,
+ 0xffffffff00ffff00, 0xffffffff00ffffff,
+ 0xffffffffff000000, 0xffffffffff0000ff,
+ 0xffffffffff00ff00, 0xffffffffff00ffff,
+ 0xffffffffffff0000, 0xffffffffffff00ff,
+ 0xffffffffffffff00, 0xffffffffffffffff
+#endif
+};
+
+int cfb8StippleMode, cfb8StippleAlu, cfb8StippleRRop;
+PixelGroup cfb8StippleFg, cfb8StippleBg, cfb8StipplePm;
+PixelGroup cfb8StippleAnd[NUM_MASKS], cfb8StippleXor[NUM_MASKS];
+
+int
+cfb8SetStipple (alu, fg, planemask)
+int alu;
+CfbBits fg, planemask;
+{
+ CfbBits and, xor, rrop;
+ int s;
+ CfbBits c;
+
+ cfb8StippleMode = FillStippled;
+ cfb8StippleAlu = alu;
+ cfb8StippleFg = fg & PMSK;
+ cfb8StipplePm = planemask & PMSK;
+ rrop = cfbReduceRasterOp (alu, fg, planemask, &and, &xor);
+ cfb8StippleRRop = rrop;
+ /*
+ * create the appropriate pixel-fill bits for current
+ * foreground
+ */
+ for (s = 0; s < NUM_MASKS; s++)
+ {
+ c = cfb8StippleMasks[s];
+ cfb8StippleAnd[s] = and | ~c;
+ cfb8StippleXor[s] = xor & c;
+ }
+ return TRUE;
+}
+
+
+int
+cfb8SetOpaqueStipple (alu, fg, bg, planemask)
+int alu;
+CfbBits fg, bg, planemask;
+{
+ CfbBits andfg, xorfg, andbg, xorbg, rropfg, rropbg;
+ int s;
+ CfbBits c;
+
+ cfb8StippleMode = FillOpaqueStippled;
+ cfb8StippleAlu = alu;
+ cfb8StippleFg = fg & PMSK;
+ cfb8StippleBg = bg & PMSK;
+ cfb8StipplePm = planemask & PMSK;
+ rropfg = cfbReduceRasterOp (alu, cfb8StippleFg, cfb8StipplePm, &andfg, &xorfg);
+ rropbg = cfbReduceRasterOp (alu, cfb8StippleBg, cfb8StipplePm, &andbg, &xorbg);
+ if (rropfg == rropbg)
+ cfb8StippleRRop = rropfg;
+ else
+ cfb8StippleRRop = GXset;
+ /*
+ * create the appropriate pixel-fill bits for current
+ * foreground
+ */
+ for (s = 0; s < NUM_MASKS; s++)
+ {
+ c = cfb8StippleMasks[s];
+ cfb8StippleAnd[s] = (andfg | ~c) & (andbg | c);
+ cfb8StippleXor[s] = (xorfg & c) | (xorbg & ~c);
+ }
+ return TRUE;
+}
+
+/*
+ * a grungy little routine. This computes clip masks
+ * for partial character blts. Returns rgnOUT if the
+ * entire character is clipped; returns rgnIN if the entire
+ * character is unclipped; returns rgnPART if a portion of
+ * the character is visible. Computes clip masks for each
+ * longword of the character -- and those with the
+ * contents of the glyph to compute the visible bits.
+ */
+
+#if PGSZ == 32
+#if (BITMAP_BIT_ORDER == MSBFirst)
+PixelGroup cfb8BitLenMasks[PGSZ] = {
+ 0xffffffff, 0x7fffffff, 0x3fffffff, 0x1fffffff,
+ 0x0fffffff, 0x07ffffff, 0x03ffffff, 0x01ffffff,
+ 0x00ffffff, 0x007fffff, 0x003fffff, 0x001fffff,
+ 0x000fffff, 0x0007ffff, 0x0003ffff, 0x0001ffff,
+ 0x0000ffff, 0x00007fff, 0x00003fff, 0x00001fff,
+ 0x00000fff, 0x000007ff, 0x000003ff, 0x000001ff,
+ 0x000000ff, 0x0000007f, 0x0000003f, 0x0000001f,
+ 0x0000000f, 0x00000007, 0x00000003, 0x00000001,
+};
+#else
+PixelGroup cfb8BitLenMasks[PGSZ] = {
+ 0xffffffff, 0xfffffffe, 0xfffffffc, 0xfffffff8,
+ 0xfffffff0, 0xffffffe0, 0xffffffc0, 0xffffff80,
+ 0xffffff00, 0xfffffe00, 0xfffffc00, 0xfffff800,
+ 0xfffff000, 0xffffe000, 0xffffc000, 0xffff8000,
+ 0xffff0000, 0xfffe0000, 0xfffc0000, 0xfff80000,
+ 0xfff00000, 0xffe00000, 0xffc00000, 0xff800000,
+ 0xff000000, 0xfe000000, 0xfc000000, 0xf8000000,
+ 0xf0000000, 0xe0000000, 0xc0000000, 0x80000000,
+};
+#endif /* BITMAP_BIT_ORDER */
+#else /* PGSZ == 64 */
+#if (BITMAP_BIT_ORDER == MSBFirst)
+PixelGroup cfb8BitLenMasks[PGSZ] = {
+ 0xffffffffffffffff, 0x7fffffffffffffff,
+ 0x3fffffffffffffff, 0x1fffffffffffffff,
+ 0x0fffffffffffffff, 0x07ffffffffffffff,
+ 0x03ffffffffffffff, 0x01ffffffffffffff,
+ 0x00ffffffffffffff, 0x007fffffffffffff,
+ 0x003fffffffffffff, 0x001fffffffffffff,
+ 0x000fffffffffffff, 0x0007ffffffffffff,
+ 0x0003ffffffffffff, 0x0001ffffffffffff,
+ 0x0000ffffffffffff, 0x00007fffffffffff,
+ 0x00003fffffffffff, 0x00001fffffffffff,
+ 0x00000fffffffffff, 0x000007ffffffffff,
+ 0x000003ffffffffff, 0x000001ffffffffff,
+ 0x000000ffffffffff, 0x0000007fffffffff,
+ 0x0000003fffffffff, 0x0000001fffffffff,
+ 0x0000000fffffffff, 0x00000007ffffffff,
+ 0x00000003ffffffff, 0x00000001ffffffff,
+ 0x00000000ffffffff, 0x000000007fffffff,
+ 0x000000003fffffff, 0x000000001fffffff,
+ 0x000000000fffffff, 0x0000000007ffffff,
+ 0x0000000003ffffff, 0x0000000001ffffff,
+ 0x0000000000ffffff, 0x00000000007fffff,
+ 0x00000000003fffff, 0x00000000001fffff,
+ 0x00000000000fffff, 0x000000000007ffff,
+ 0x000000000003ffff, 0x000000000001ffff,
+ 0x000000000000ffff, 0x0000000000007fff,
+ 0x0000000000003fff, 0x0000000000001fff,
+ 0x0000000000000fff, 0x00000000000007ff,
+ 0x00000000000003ff, 0x00000000000001ff,
+ 0x00000000000000ff, 0x000000000000007f,
+ 0x000000000000003f, 0x000000000000001f,
+ 0x000000000000000f, 0x0000000000000007,
+ 0x0000000000000003, 0x0000000000000001
+};
+#else
+PixelGroup cfb8BitLenMasks[PGSZ] = {
+ 0xffffffffffffffff, 0xfffffffffffffffe,
+ 0xfffffffffffffffc, 0xfffffffffffffff8,
+ 0xfffffffffffffff0, 0xffffffffffffffe0,
+ 0xffffffffffffffc0, 0xffffffffffffff80,
+ 0xffffffffffffff00, 0xfffffffffffffe00,
+ 0xfffffffffffffc00, 0xfffffffffffff800,
+ 0xfffffffffffff000, 0xffffffffffffe000,
+ 0xffffffffffffc000, 0xffffffffffff8000,
+ 0xffffffffffff0000, 0xfffffffffffe0000,
+ 0xfffffffffffc0000, 0xfffffffffff80000,
+ 0xfffffffffff00000, 0xffffffffffe00000,
+ 0xffffffffffc00000, 0xffffffffff800000,
+ 0xffffffffff000000, 0xfffffffffe000000,
+ 0xfffffffffc000000, 0xfffffffff8000000,
+ 0xfffffffff0000000, 0xffffffffe0000000,
+ 0xffffffffc0000000, 0xffffffff80000000,
+ 0xffffffff00000000, 0xfffffffe00000000,
+ 0xfffffffc00000000, 0xfffffff800000000,
+ 0xfffffff000000000, 0xffffffe000000000,
+ 0xffffffc000000000, 0xffffff8000000000,
+ 0xffffff0000000000, 0xfffffe0000000000,
+ 0xfffffc0000000000, 0xfffff80000000000,
+ 0xfffff00000000000, 0xffffe00000000000,
+ 0xffffc00000000000, 0xffff800000000000,
+ 0xffff000000000000, 0xfffe000000000000,
+ 0xfffc000000000000, 0xfff8000000000000,
+ 0xfff0000000000000, 0xffe0000000000000,
+ 0xffc0000000000000, 0xff80000000000000,
+ 0xff00000000000000, 0xfe00000000000000,
+ 0xfc00000000000000, 0xf800000000000000,
+ 0xf000000000000000, 0xe000000000000000,
+ 0xc000000000000000, 0x8000000000000000
+};
+#endif /* BITMAP_BIT_ORDER */
+#endif /* PGSZ */
+
+
+
+int
+cfb8ComputeClipMasks32 (pBox, numRects, x, y, w, h, clips)
+ BoxPtr pBox;
+ int numRects;
+ int x, y, w, h;
+ CARD32 *clips;
+{
+ int yBand, yBandBot;
+ int ch;
+ CfbBits clip;
+ int partIN = FALSE, partOUT = FALSE;
+ int result;
+
+ if (numRects == 0)
+ return rgnOUT;
+ while (numRects && pBox->y2 <= y)
+ {
+ --numRects;
+ ++pBox;
+ }
+ if (!numRects || pBox->y1 >= y + h)
+ return rgnOUT;
+ yBand = pBox->y1;
+ while (numRects && pBox->y1 == yBand && pBox->x2 <= x)
+ {
+ --numRects;
+ ++pBox;
+ }
+ if (!numRects || pBox->y1 >= y + h)
+ return rgnOUT;
+ if (numRects &&
+ x >= pBox->x1 &&
+ x + w <= pBox->x2 &&
+ y >= pBox->y1 &&
+ y + h <= pBox->y2)
+ {
+ return rgnIN;
+ }
+ ch = 0;
+ while (numRects && pBox->y1 < y + h)
+ {
+ yBand = pBox->y1;
+ yBandBot = pBox->y2;
+ while (ch < h && y + ch < yBand)
+ {
+ partOUT = TRUE;
+ clips[ch++] = 0;
+ }
+ if (ch >= h)
+ break;
+ while (numRects && pBox->y1 == yBand && pBox->x2 <= x)
+ {
+ --numRects;
+ ++pBox;
+ }
+ if (!numRects)
+ break;
+ clip = 0;
+ while (numRects && pBox->y1 == yBand && pBox->x1 < x + w)
+ {
+ if (x < pBox->x1)
+ if (pBox->x2 < x + w)
+ clip |= cfb8BitLenMasks[pBox->x1 - x] & ~cfb8BitLenMasks[pBox->x2 - x];
+ else
+ clip |= cfb8BitLenMasks[pBox->x1 - x];
+ else
+ if (pBox->x2 < x + w)
+ clip |= ~cfb8BitLenMasks[pBox->x2 - x];
+ else
+ clip = ~0;
+ --numRects;
+ ++pBox;
+ }
+ if (clip != 0)
+ partIN = TRUE;
+ if (clip != ~0)
+ partOUT = TRUE;
+ while (ch < h && y + ch < yBandBot)
+ clips[ch++] = clip;
+ while (numRects && pBox->y1 == yBand)
+ {
+ --numRects;
+ ++pBox;
+ }
+ }
+ while (ch < h)
+ {
+ partOUT = TRUE;
+ clips[ch++] = 0;
+ }
+ result = rgnOUT;
+ if (partIN)
+ {
+ if (partOUT)
+ result = rgnPART;
+ else
+ result = rgnIN;
+ }
+ return result;
+}
+
+#endif /* PSZ == 8 */
diff --git a/xorg-server/cfb/cfb8bit.h b/xorg-server/cfb/cfb8bit.h
new file mode 100644
index 000000000..5a17adf4f
--- /dev/null
+++ b/xorg-server/cfb/cfb8bit.h
@@ -0,0 +1,1570 @@
+/*
+ * cfb8bit.h
+ *
+ * Defines which are only useful to 8 bit color frame buffers
+ *
+ * That doesn't seem to be true any more. Some of the macros in here
+ * are used for depths other than 8. Perhaps the file should be
+ * renamed. dpw
+ */
+
+/*
+
+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 "servermd.h"
+
+#if (BITMAP_BIT_ORDER == MSBFirst)
+#define GetBitGroup(x) (((PixelGroup) (x)) >> (PGSZ - PGSZB))
+#define NextBitGroup(x) ((x) <<= PGSZB)
+#define NextSomeBits(x,n) ((x) <<= (n))
+#else
+#define GetBitGroup(x) ((x) & PGSZBMSK)
+#define NextBitGroup(x) ((x) >>= PGSZB)
+#define NextSomeBits(x,n) ((x) >>= (n))
+#endif
+
+#define RotBitsLeft(x,k) ((x) = BitLeft (x,k) | \
+ BitRight (x, PGSZ-(k)))
+
+#if defined(__GNUC__) && defined(mc68020)
+#undef RotBitsLeft
+#define RotBitsLeft(x,k) asm("rol%.l %2,%0" \
+ : "=d" (x) \
+ : "0" (x), "dI" (k))
+#endif
+
+#if PSZ == 8
+
+#define GetPixelGroup(x) (cfb8StippleXor[GetBitGroup(x)])
+#define RRopPixels(dst,x) (DoRRop(dst,cfb8StippleAnd[x], cfb8StippleXor[x]))
+#define RRopPixelGroup(dst,x) (RRopPixels(dst,GetBitGroup(x)))
+#define MaskRRopPixels(dst,x,mask) (DoMaskRRop(dst,cfb8StippleAnd[x], cfb8StippleXor[x], mask))
+
+#define NUM_MASKS (1<<PPW) /* XXX goes in cfbmskbits.h? */
+extern int cfb8StippleMode, cfb8StippleAlu;
+extern PixelGroup cfb8StippleFg, cfb8StippleBg, cfb8StipplePm;
+extern PixelGroup cfb8StippleMasks[NUM_MASKS];
+extern PixelGroup cfb8StippleAnd[NUM_MASKS], cfb8StippleXor[NUM_MASKS];
+extern int cfb8StippleRRop;
+
+#define cfb8PixelMasks cfb8StippleMasks
+#define cfb8Pixels cfb8StippleXor
+
+#define cfb8CheckPixels(fg, bg) \
+ (FillOpaqueStippled == cfb8StippleMode && \
+ GXcopy == cfb8StippleAlu && \
+ ((fg) & PMSK) == cfb8StippleFg && \
+ ((bg) & PMSK) == cfb8StippleBg && \
+ PMSK == cfb8StipplePm)
+
+#define cfb8CheckOpaqueStipple(alu,fg,bg,pm) \
+ ((FillOpaqueStippled == cfb8StippleMode && \
+ (alu) == cfb8StippleAlu && \
+ ((fg) & PMSK) == cfb8StippleFg && \
+ ((bg) & PMSK) == cfb8StippleBg && \
+ ((pm) & PMSK) == cfb8StipplePm) ? 0 : cfb8SetOpaqueStipple(alu,fg,bg,pm))
+
+#define cfb8CheckStipple(alu,fg,pm) \
+ ((FillStippled == cfb8StippleMode && \
+ (alu) == cfb8StippleAlu && \
+ ((fg) & PMSK) == cfb8StippleFg && \
+ ((pm) & PMSK) == cfb8StipplePm) ? 0 : cfb8SetStipple(alu,fg,pm))
+
+#define cfb8SetPixels(fg,bg) cfb8SetOpaqueStipple(GXcopy,fg,bg,PMSK)
+
+/*
+ * These macros are shared between the unnatural spans code
+ * and the unnatural rectangle code. No reasonable person
+ * would attempt to use them anyplace else.
+ */
+
+#define NextUnnaturalStippleWord \
+ if (bitsLeft >= MFB_PPW) \
+ { \
+ inputBits = *srcTemp++; \
+ bitsLeft -= MFB_PPW; \
+ partBitsLeft = MFB_PPW; \
+ } \
+ else \
+ { \
+ inputBits = 0; \
+ if (bitsLeft) \
+ inputBits = *srcTemp & ~cfb8BitLenMasks[bitsLeft]; \
+ srcTemp = srcStart; \
+ partBitsLeft = bitsLeft; \
+ bitsLeft = bitsWhole; \
+ }
+
+#define NextUnnaturalStippleBits \
+ if (partBitsLeft >= PPW) { \
+ bits = GetBitGroup (inputBits); \
+ NextBitGroup (inputBits); \
+ partBitsLeft -= PPW; \
+ } else { \
+ bits = GetBitGroup (inputBits); \
+ nextPartBits = PPW - partBitsLeft; \
+ NextUnnaturalStippleWord \
+ if (partBitsLeft < nextPartBits) { \
+ if (partBitsLeft) {\
+ bits |= BitRight (GetBitGroup (inputBits), \
+ PPW - nextPartBits) & PPWMSK;\
+ nextPartBits -= partBitsLeft; \
+ } \
+ NextUnnaturalStippleWord \
+ } \
+ bits |= BitRight (GetBitGroup (inputBits), \
+ PPW - nextPartBits) & PPWMSK; \
+ NextSomeBits (inputBits, nextPartBits); \
+ partBitsLeft -= nextPartBits; \
+ }
+
+#define NextUnnaturalStippleBitsFast \
+ if (partBitsLeft >= PPW) { \
+ bits = GetBitGroup(inputBits); \
+ NextBitGroup(inputBits); \
+ partBitsLeft -= PPW; \
+ } else { \
+ bits = GetBitGroup (inputBits); \
+ nextPartBits = PPW - partBitsLeft; \
+ inputBits = *srcTemp++; \
+ bits |= BitRight (GetBitGroup (inputBits), \
+ partBitsLeft) & PPWMSK; \
+ NextSomeBits (inputBits, nextPartBits); \
+ partBitsLeft = MFB_PPW - nextPartBits; \
+ }
+
+/*
+ * WriteBitGroup takes the destination address, a pixel
+ * value (which must be 8 bits duplicated 4 time with PFILL)
+ * and the PPW bits to write, which must be in the low order
+ * bits of the register (probably from GetBitGroup) and writes
+ * the appropriate locations in memory with the pixel value. This
+ * is a copy-mode only operation.
+ */
+
+#define RRopBitGroup(dst,bits) \
+ { \
+ *(dst) = RRopPixels(*(dst),bits); \
+ }
+
+#define MaskRRopBitGroup(dst,bits,mask) \
+ { \
+ *(dst) = MaskRRopPixels(*(dst),bits,mask); \
+ }
+#endif /* PSZ == 8 */
+
+#if !defined(AVOID_MEMORY_READ) && PSZ == 8
+
+#define WriteBitGroup(dst,pixel,bits) \
+ { \
+ register PixelGroup _maskTmp = cfb8PixelMasks[(bits)]; \
+ *(dst) = (*(dst) & ~_maskTmp) | ((pixel) & _maskTmp); \
+ }
+
+#define SwitchBitGroup(dst,pixel,bits) \
+ { \
+ register PixelGroup _maskTmp = cfb8PixelMasks[(bits)]; \
+ register PixelGroup _pixTmp = ((pixel) & _maskTmp); \
+ _maskTmp = ~_maskTmp; \
+ SwitchBitsLoop (*(dst) = (*(dst) & _maskTmp) | _pixTmp;) \
+ }
+
+#else /* AVOID_MEMORY_READ */
+
+#if PGSZ == 32
+#if (BITMAP_BIT_ORDER == MSBFirst)
+#define SinglePixel0 3
+#define SinglePixel1 2
+#define SinglePixel2 1
+#define SinglePixel3 0
+#define SinglePixel4 7
+#define SinglePixel5 6
+#define SinglePixel6 5
+#define SinglePixel7 4
+#define SinglePixel8 0xB
+#define SinglePixel9 0xA
+#define DoublePixel0 1
+#define DoublePixel1 0
+#define DoublePixel2 3
+#define DoublePixel3 2
+#define DoublePixel4 5
+#define DoublePixel5 4
+#else
+#define SinglePixel0 0
+#define SinglePixel1 1
+#define SinglePixel2 2
+#define SinglePixel3 3
+#define SinglePixel4 4
+#define SinglePixel5 5
+#define SinglePixel6 6
+#define SinglePixel7 7
+#define SinglePixel8 8
+#define SinglePixel9 9
+#define DoublePixel0 0
+#define DoublePixel1 1
+#define DoublePixel2 2
+#define DoublePixel3 3
+#define DoublePixel4 4
+#define DoublePixel5 5
+#endif
+#define QuadPixel0 0
+#define QuadPixel1 1
+#define QuadPixel2 2
+#else /* PGSZ == 64 */
+#if (BITMAP_BIT_ORDER == MSBFirst)
+#define SinglePixel0 7
+#define SinglePixel1 6
+#define SinglePixel2 5
+#define SinglePixel3 4
+#define SinglePixel4 3
+#define SinglePixel5 2
+#define SinglePixel6 1
+#define SinglePixel7 0
+#define DoublePixel0 3
+#define DoublePixel1 2
+#define DoublePixel2 1
+#define DoublePixel3 0
+#define QuadPixel0 1
+#define QuadPixel1 0
+#else
+#define SinglePixel0 0
+#define SinglePixel1 1
+#define SinglePixel2 2
+#define SinglePixel3 3
+#define SinglePixel4 4
+#define SinglePixel5 5
+#define SinglePixel6 6
+#define SinglePixel7 7
+#define DoublePixel0 0
+#define DoublePixel1 1
+#define DoublePixel2 2
+#define DoublePixel3 3
+#define QuadPixel0 0
+#define QuadPixel1 1
+#endif
+#define OctaPixel0 0
+#endif /* PGSZ == 64 */
+
+#if PSZ == 8
+
+#if PGSZ == 32
+#define WriteBitGroup(dst,pixel,bits) \
+ switch (bits) { \
+ case 0: \
+ break; \
+ case 1: \
+ ((CARD8 *) (dst))[SinglePixel0] = (pixel); \
+ break; \
+ case 2: \
+ ((CARD8 *) (dst))[SinglePixel1] = (pixel); \
+ break; \
+ case 3: \
+ ((CARD16 *) (dst))[DoublePixel0] = (pixel); \
+ break; \
+ case 4: \
+ ((CARD8 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 5: \
+ ((CARD8 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 6: \
+ ((CARD8 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 7: \
+ ((CARD16 *) (dst))[DoublePixel0] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 8: \
+ ((CARD8 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 9: \
+ ((CARD8 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 10: \
+ ((CARD8 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 11: \
+ ((CARD16 *) (dst))[DoublePixel0] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 12: \
+ ((CARD16 *) (dst))[DoublePixel1] = (pixel); \
+ break; \
+ case 13: \
+ ((CARD8 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel1] = (pixel); \
+ break; \
+ case 14: \
+ ((CARD8 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel1] = (pixel); \
+ break; \
+ case 15: \
+ ((CARD32 *) (dst))[0] = (pixel); \
+ break; \
+ }
+#else /* PGSZ == 64 */
+#define WriteBitGroup(dst,pixel,bits) \
+ if ( bits == 0xff ) \
+ ((PixelGroup *) (dst))[OctaPixel0] = (pixel); \
+ else { \
+ switch (bits & 0x0f) { \
+ case 0: \
+ break; \
+ case 1: \
+ ((CARD8 *) (dst))[SinglePixel0] = (pixel); \
+ break; \
+ case 2: \
+ ((CARD8 *) (dst))[SinglePixel1] = (pixel); \
+ break; \
+ case 3: \
+ ((CARD16 *) (dst))[DoublePixel0] = (pixel); \
+ break; \
+ case 4: \
+ ((CARD8 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 5: \
+ ((CARD8 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 6: \
+ ((CARD8 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 7: \
+ ((CARD16 *) (dst))[DoublePixel0] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 8: \
+ ((CARD8 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 9: \
+ ((CARD8 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 10: \
+ ((CARD8 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 11: \
+ ((CARD16 *) (dst))[DoublePixel0] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 12: \
+ ((CARD16 *) (dst))[DoublePixel1] = (pixel); \
+ break; \
+ case 13: \
+ ((CARD8 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel1] = (pixel); \
+ break; \
+ case 14: \
+ ((CARD8 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel1] = (pixel); \
+ break; \
+ case 15: \
+ ((CARD32 *) (dst))[QuadPixel0] = (pixel); \
+ break; \
+ } \
+ switch ((bits & 0xf0) >> 4) { \
+ case 0: \
+ break; \
+ case 1: \
+ ((CARD8 *) (dst))[SinglePixel4] = (pixel); \
+ break; \
+ case 2: \
+ ((CARD8 *) (dst))[SinglePixel5] = (pixel); \
+ break; \
+ case 3: \
+ ((CARD16 *) (dst))[DoublePixel2] = (pixel); \
+ break; \
+ case 4: \
+ ((CARD8 *) (dst))[SinglePixel6] = (pixel); \
+ break; \
+ case 5: \
+ ((CARD8 *) (dst))[SinglePixel4] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel6] = (pixel); \
+ break; \
+ case 6: \
+ ((CARD8 *) (dst))[SinglePixel5] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel6] = (pixel); \
+ break; \
+ case 7: \
+ ((CARD16 *) (dst))[DoublePixel2] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel6] = (pixel); \
+ break; \
+ case 8: \
+ ((CARD8 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ case 9: \
+ ((CARD8 *) (dst))[SinglePixel4] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ case 10: \
+ ((CARD8 *) (dst))[SinglePixel5] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ case 11: \
+ ((CARD16 *) (dst))[DoublePixel2] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ case 12: \
+ ((CARD16 *) (dst))[DoublePixel3] = (pixel); \
+ break; \
+ case 13: \
+ ((CARD8 *) (dst))[SinglePixel4] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel3] = (pixel); \
+ break; \
+ case 14: \
+ ((CARD8 *) (dst))[SinglePixel5] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel3] = (pixel); \
+ break; \
+ case 15: \
+ ((CARD32 *) (dst))[QuadPixel1] = (pixel); \
+ break; \
+ } \
+ }
+#endif /* PGSZ == 64 */
+
+#if PGSZ == 32
+#define SwitchBitGroup(dst,pixel,bits) { \
+ switch (bits) { \
+ case 0: \
+ break; \
+ case 1: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel0] = (pixel);) \
+ break; \
+ case 2: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel1] = (pixel);) \
+ break; \
+ case 3: \
+ SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel0] = (pixel);) \
+ break; \
+ case 4: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel2] = (pixel);) \
+ break; \
+ case 5: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel2] = (pixel);) \
+ break; \
+ case 6: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel2] = (pixel);) \
+ break; \
+ case 7: \
+ SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel0] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel2] = (pixel);) \
+ break; \
+ case 8: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel3] = (pixel);) \
+ break; \
+ case 9: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel3] = (pixel);) \
+ break; \
+ case 10: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel3] = (pixel);) \
+ break; \
+ case 11: \
+ SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel0] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel3] = (pixel);) \
+ break; \
+ case 12: \
+ SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel1] = (pixel);) \
+ break; \
+ case 13: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel1] = (pixel);) \
+ break; \
+ case 14: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel1] = (pixel);) \
+ break; \
+ case 15: \
+ SwitchBitsLoop (((CARD32 *) (dst))[0] = (pixel);) \
+ break; \
+ } \
+}
+#else /* PGSZ == 64 */
+#define SwitchBitGroup(dst,pixel,bits) { \
+ if ( bits == 0xff ) \
+ SwitchBitsLoop (((PixelGroup *) (dst))[OctaPixel0] = (pixel);) \
+ else { \
+ switch (bits & 0x0f) { \
+ case 0: \
+ break; \
+ case 1: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel0] = (pixel);) \
+ break; \
+ case 2: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel1] = (pixel);) \
+ break; \
+ case 3: \
+ SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel0] = (pixel);)\
+ break; \
+ case 4: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel2] = (pixel);) \
+ break; \
+ case 5: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel2] = (pixel);) \
+ break; \
+ case 6: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel2] = (pixel);) \
+ break; \
+ case 7: \
+ SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel0] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel2] = (pixel);) \
+ break; \
+ case 8: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel3] = (pixel);) \
+ break; \
+ case 9: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel3] = (pixel);) \
+ break; \
+ case 10: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel3] = (pixel);) \
+ break; \
+ case 11: \
+ SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel0] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel3] = (pixel);) \
+ break; \
+ case 12: \
+ SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel1] = (pixel);)\
+ break; \
+ case 13: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel1] = (pixel);)\
+ break; \
+ case 14: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel1] = (pixel);)\
+ break; \
+ case 15: \
+ SwitchBitsLoop (((CARD32 *) (dst))[QuadPixel0] = (pixel);) \
+ break; \
+ } \
+ switch ((bits & 0xf0) >> 4) { \
+ case 0: \
+ break; \
+ case 1: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel4] = (pixel);) \
+ break; \
+ case 2: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel5] = (pixel);) \
+ break; \
+ case 3: \
+ SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel2] = (pixel);)\
+ break; \
+ case 4: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel6] = (pixel);) \
+ break; \
+ case 5: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel4] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel6] = (pixel);) \
+ break; \
+ case 6: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel5] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel6] = (pixel);) \
+ break; \
+ case 7: \
+ SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel2] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel6] = (pixel);) \
+ break; \
+ case 8: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel7] = (pixel);) \
+ break; \
+ case 9: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel4] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel7] = (pixel);) \
+ break; \
+ case 10: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel5] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel7] = (pixel);) \
+ break; \
+ case 11: \
+ SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel2] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel7] = (pixel);) \
+ break; \
+ case 12: \
+ SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel3] = (pixel);)\
+ break; \
+ case 13: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel4] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel3] = (pixel);)\
+ break; \
+ case 14: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel5] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel3] = (pixel);)\
+ break; \
+ case 15: \
+ SwitchBitsLoop (((CARD32 *) (dst))[QuadPixel1] = (pixel);) \
+ break; \
+ } \
+ } \
+}
+#endif /* PGSZ == 64 */
+#endif /* PSZ == 8 */
+
+#if PSZ == 16
+
+#if PGSZ == 32
+#define WriteBitGroup(dst,pixel,bits) \
+ switch (bits) { \
+ case 0: \
+ break; \
+ case 1: \
+ ((CARD16 *) (dst))[SinglePixel0] = (pixel); \
+ break; \
+ case 2: \
+ ((CARD16 *) (dst))[SinglePixel1] = (pixel); \
+ break; \
+ case 3: \
+ ((CARD32 *) (dst))[DoublePixel0] = (pixel); \
+ break; \
+ case 4: \
+ ((CARD16 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 5: \
+ ((CARD16 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD16 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 6: \
+ ((CARD16 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD16 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 7: \
+ ((CARD32 *) (dst))[DoublePixel0] = (pixel); \
+ ((CARD16 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 8: \
+ ((CARD16 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 9: \
+ ((CARD16 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD16 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 10: \
+ ((CARD16 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD16 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 11: \
+ ((CARD32 *) (dst))[DoublePixel0] = (pixel); \
+ ((CARD16 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 12: \
+ ((CARD32 *) (dst))[DoublePixel1] = (pixel); \
+ break; \
+ case 13: \
+ ((CARD16 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[DoublePixel1] = (pixel); \
+ break; \
+ case 14: \
+ ((CARD16 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[DoublePixel1] = (pixel); \
+ break; \
+ case 15: \
+ ((CARD32 *) (dst))[DoublePixel0] = (pixel); \
+ ((CARD32 *) (dst))[DoublePixel1] = (pixel); \
+ break; \
+ }
+#else /* PGSZ == 64 */
+#define WriteBitGroup(dst,pixel,bits) \
+ if ( bits == 0xff ) { \
+ ((PixelGroup *) (dst))[QuadPixel0] = (pixel); \
+ ((PixelGroup *) (dst))[QuadPixel1] = (pixel); \
+ } \
+ else { \
+ switch (bits & 0x0f) { \
+ case 0: \
+ break; \
+ case 1: \
+ ((CARD16 *) (dst))[SinglePixel0] = (pixel); \
+ break; \
+ case 2: \
+ ((CARD16 *) (dst))[SinglePixel1] = (pixel); \
+ break; \
+ case 3: \
+ ((CARD32 *) (dst))[DoublePixel0] = (pixel); \
+ break; \
+ case 4: \
+ ((CARD16 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 5: \
+ ((CARD16 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD16 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 6: \
+ ((CARD16 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD16 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 7: \
+ ((CARD32 *) (dst))[DoublePixel0] = (pixel); \
+ ((CARD16 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 8: \
+ ((CARD16 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 9: \
+ ((CARD16 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD16 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 10: \
+ ((CARD16 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD16 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 11: \
+ ((CARD32 *) (dst))[DoublePixel0] = (pixel); \
+ ((CARD16 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 12: \
+ ((CARD32 *) (dst))[DoublePixel1] = (pixel); \
+ break; \
+ case 13: \
+ ((CARD16 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[DoublePixel1] = (pixel); \
+ break; \
+ case 14: \
+ ((CARD16 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[DoublePixel1] = (pixel); \
+ break; \
+ case 15: \
+ ((CARD32 *) (dst))[DoublePixel0] = (pixel); \
+ ((CARD32 *) (dst))[DoublePixel1] = (pixel); \
+ break; \
+ } \
+ switch ((bits & 0xf0) >> 4) { \
+ case 0: \
+ break; \
+ case 1: \
+ ((CARD16 *) (dst))[SinglePixel4] = (pixel); \
+ break; \
+ case 2: \
+ ((CARD16 *) (dst))[SinglePixel5] = (pixel); \
+ break; \
+ case 3: \
+ ((CARD32 *) (dst))[DoublePixel2] = (pixel); \
+ break; \
+ case 4: \
+ ((CARD16 *) (dst))[SinglePixel6] = (pixel); \
+ break; \
+ case 5: \
+ ((CARD16 *) (dst))[SinglePixel4] = (pixel); \
+ ((CARD16 *) (dst))[SinglePixel6] = (pixel); \
+ break; \
+ case 6: \
+ ((CARD16 *) (dst))[SinglePixel5] = (pixel); \
+ ((CARD16 *) (dst))[SinglePixel6] = (pixel); \
+ break; \
+ case 7: \
+ ((CARD32 *) (dst))[DoublePixel2] = (pixel); \
+ ((CARD16 *) (dst))[SinglePixel6] = (pixel); \
+ break; \
+ case 8: \
+ ((CARD16 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ case 9: \
+ ((CARD16 *) (dst))[SinglePixel4] = (pixel); \
+ ((CARD16 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ case 10: \
+ ((CARD16 *) (dst))[SinglePixel5] = (pixel); \
+ ((CARD16 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ case 11: \
+ ((CARD32 *) (dst))[DoublePixel2] = (pixel); \
+ ((CARD16 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ case 12: \
+ ((CARD32 *) (dst))[DoublePixel3] = (pixel); \
+ break; \
+ case 13: \
+ ((CARD16 *) (dst))[SinglePixel4] = (pixel); \
+ ((CARD32 *) (dst))[DoublePixel3] = (pixel); \
+ break; \
+ case 14: \
+ ((CARD16 *) (dst))[SinglePixel5] = (pixel); \
+ ((CARD32 *) (dst))[DoublePixel3] = (pixel); \
+ break; \
+ case 15: \
+ ((CARD32 *) (dst))[DoublePixel2] = (pixel); \
+ ((CARD32 *) (dst))[DoublePixel3] = (pixel); \
+ break; \
+ } \
+ }
+#endif /* PGSZ */
+
+#if PGSZ == 32
+#define SwitchBitGroup(dst,pixel,bits) { \
+ switch (bits) { \
+ case 0: \
+ break; \
+ case 1: \
+ SwitchBitsLoop (((CARD16 *) (dst))[SinglePixel0] = (pixel);) \
+ break; \
+ case 2: \
+ SwitchBitsLoop (((CARD16 *) (dst))[SinglePixel1] = (pixel);) \
+ break; \
+ case 3: \
+ SwitchBitsLoop (((CARD32 *) (dst))[DoublePixel0] = (pixel);) \
+ break; \
+ case 4: \
+ SwitchBitsLoop (((CARD16 *) (dst))[SinglePixel2] = (pixel);) \
+ break; \
+ case 5: \
+ SwitchBitsLoop (((CARD16 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD16 *) (dst))[SinglePixel2] = (pixel);) \
+ break; \
+ case 6: \
+ SwitchBitsLoop (((CARD16 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD16 *) (dst))[SinglePixel2] = (pixel);) \
+ break; \
+ case 7: \
+ SwitchBitsLoop (((CARD32 *) (dst))[DoublePixel0] = (pixel); \
+ ((CARD16 *) (dst))[SinglePixel2] = (pixel);) \
+ break; \
+ case 8: \
+ SwitchBitsLoop (((CARD16 *) (dst))[SinglePixel3] = (pixel);) \
+ break; \
+ case 9: \
+ SwitchBitsLoop (((CARD16 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD16 *) (dst))[SinglePixel3] = (pixel);) \
+ break; \
+ case 10: \
+ SwitchBitsLoop (((CARD16 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD16 *) (dst))[SinglePixel3] = (pixel);) \
+ break; \
+ case 11: \
+ SwitchBitsLoop (((CARD32 *) (dst))[DoublePixel0] = (pixel); \
+ ((CARD16 *) (dst))[SinglePixel3] = (pixel);) \
+ break; \
+ case 12: \
+ SwitchBitsLoop (((CARD32 *) (dst))[DoublePixel1] = (pixel);) \
+ break; \
+ case 13: \
+ SwitchBitsLoop (((CARD16 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[DoublePixel1] = (pixel);) \
+ break; \
+ case 14: \
+ SwitchBitsLoop (((CARD16 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[DoublePixel1] = (pixel);) \
+ break; \
+ case 15: \
+ SwitchBitsLoop (((CARD32 *) (dst))[DoublePixel0] = (pixel); \
+ ((CARD32 *) (dst))[DoublePixel1] = (pixel);) \
+ break; \
+ } \
+}
+#else /* PGSZ == 64 */
+#define SwitchBitGroup(dst,pixel,bits) { \
+ cfb cannot hack 64-bit SwitchBitGroup psz=PSZ
+#endif /* PGSZ */
+
+#endif /* PSZ == 16 */
+
+#if PSZ == 24
+/* 32 000011112222*/
+/* 24 000111222333*/
+/* 16 001122334455*/
+/* 8 0123456789AB*/
+#if PGSZ == 32
+#define WriteBitGroup(dst,pixel,bits) \
+ { \
+ register CARD32 reg_pixel = (pixel); \
+ switch (bits) { \
+ case 0: \
+ break; \
+ case 1: \
+ ((CARD16 *) (dst))[DoublePixel0] = reg_pixel; \
+ ((CARD8 *) (dst))[SinglePixel2] = ((reg_pixel>>16)&0xFF); \
+ break; \
+ case 2: \
+ ((CARD8 *) (dst))[SinglePixel3] = reg_pixel&0xFF; \
+ ((CARD16 *) (dst))[DoublePixel2] = (reg_pixel>>8)&0xFFFF; \
+ break; \
+ case 3: \
+ ((CARD8 *) (dst))[SinglePixel3] = reg_pixel & 0xFF; \
+ ((CARD16 *) (dst))[DoublePixel0] = reg_pixel; \
+ ((CARD16 *) (dst))[DoublePixel2] = (reg_pixel>>8)&0xFFFF; \
+ ((CARD8 *) (dst))[SinglePixel2] = (reg_pixel>>16&0xFF); \
+ break; \
+ case 4: \
+ ((CARD16 *) (dst))[DoublePixel3] = reg_pixel; \
+ ((CARD8 *) (dst))[SinglePixel8] = (reg_pixel>>16)&0xFF; \
+ break; \
+ case 5: \
+ ((CARD16 *) (dst))[DoublePixel0] = \
+ ((CARD16 *) (dst))[DoublePixel3] = reg_pixel; \
+ reg_pixel >>= 16; \
+ ((CARD8 *) (dst))[SinglePixel2] = \
+ ((CARD8 *) (dst))[SinglePixel8] = reg_pixel&0xFF; \
+ break; \
+ case 6: \
+ ((CARD8 *) (dst))[SinglePixel3] = reg_pixel; \
+ ((CARD16 *) (dst))[DoublePixel3] = reg_pixel; \
+ reg_pixel >>= 8; \
+ ((CARD16 *) (dst))[DoublePixel2] = reg_pixel; \
+ reg_pixel >>= 8; \
+ ((CARD8 *) (dst))[SinglePixel8] = reg_pixel&0xFF; \
+ break; \
+ case 7: \
+ ((CARD16 *) (dst))[DoublePixel0] = \
+ ((CARD16 *) (dst))[DoublePixel3] = reg_pixel; \
+ ((CARD8 *) (dst))[SinglePixel3] = reg_pixel&0xFF; \
+ reg_pixel >>= 8; \
+ ((CARD16 *) (dst))[DoublePixel2] = reg_pixel; \
+ reg_pixel >>= 8; \
+ ((CARD8 *) (dst))[SinglePixel2] = \
+ ((CARD8 *) (dst))[SinglePixel8] = reg_pixel&0xFF; \
+ break; \
+ case 8: \
+ ((CARD8 *) (dst))[SinglePixel9] = reg_pixel&0xFF; \
+ ((CARD16 *) (dst))[DoublePixel5] = (reg_pixel>>8); \
+ break; \
+ case 9: \
+ ((CARD16 *) (dst))[DoublePixel0] = reg_pixel; \
+ ((CARD8 *) (dst))[SinglePixel9] = reg_pixel&0xFF; \
+ reg_pixel >>= 8; \
+ ((CARD16 *) (dst))[DoublePixel5] = reg_pixel; \
+ reg_pixel >>= 8; \
+ ((CARD8 *) (dst))[SinglePixel2] = reg_pixel&0xFF; \
+ break; \
+ case 10: \
+ ((CARD8 *) (dst))[SinglePixel3] = \
+ ((CARD8 *) (dst))[SinglePixel9] = reg_pixel&0xFF; \
+ reg_pixel >>= 8; \
+ ((CARD16 *) (dst))[DoublePixel2] = \
+ ((CARD16 *) (dst))[DoublePixel5] = reg_pixel; \
+ break; \
+ case 11: \
+ ((CARD8 *) (dst))[SinglePixel3] = \
+ ((CARD8 *) (dst))[SinglePixel9] = reg_pixel; \
+ ((CARD16 *) (dst))[DoublePixel0] = reg_pixel; \
+ reg_pixel >>= 8; \
+ ((CARD16 *) (dst))[DoublePixel2] = \
+ ((CARD16 *) (dst))[DoublePixel5] = reg_pixel; \
+ reg_pixel >>= 8; \
+ ((CARD8 *) (dst))[SinglePixel2] = reg_pixel; \
+ break; \
+ case 12: \
+ ((CARD16 *) (dst))[DoublePixel3] = reg_pixel; \
+ ((CARD8 *) (dst))[SinglePixel9] = reg_pixel; \
+ reg_pixel >>= 8; \
+ ((CARD16 *) (dst))[DoublePixel5] = reg_pixel; \
+ reg_pixel >>= 8; \
+ ((CARD8 *) (dst))[SinglePixel8] = reg_pixel; \
+ break; \
+ case 13: \
+ ((CARD16 *) (dst))[DoublePixel0] = \
+ ((CARD16 *) (dst))[DoublePixel3] = reg_pixel; \
+ ((CARD8 *) (dst))[SinglePixel9] = reg_pixel; \
+ reg_pixel >>= 8; \
+ ((CARD16 *) (dst))[DoublePixel5] = reg_pixel; \
+ reg_pixel >>= 8; \
+ ((CARD8 *) (dst))[SinglePixel2] = \
+ ((CARD8 *) (dst))[SinglePixel8] = reg_pixel; \
+ break; \
+ case 14: \
+ ((CARD8 *) (dst))[SinglePixel3] = \
+ ((CARD8 *) (dst))[SinglePixel9] = reg_pixel; \
+ ((CARD16 *) (dst))[DoublePixel3] = reg_pixel; \
+ reg_pixel >>= 8; \
+ ((CARD16 *) (dst))[DoublePixel2] = \
+ ((CARD16 *) (dst))[DoublePixel5] = reg_pixel; \
+ reg_pixel >>= 8; \
+ ((CARD8 *) (dst))[SinglePixel8] = reg_pixel; \
+ break; \
+ case 15: \
+ ((CARD16 *) (dst))[DoublePixel0] = \
+ ((CARD16 *) (dst))[DoublePixel3] = reg_pixel; \
+ ((CARD8 *) (dst))[SinglePixel3] = \
+ ((CARD8 *) (dst))[SinglePixel9] = reg_pixel; \
+ reg_pixel >>= 8; \
+ ((CARD16 *) (dst))[DoublePixel2] = \
+ ((CARD16 *) (dst))[DoublePixel5] = reg_pixel; \
+ reg_pixel >>= 8; \
+ ((CARD8 *) (dst))[SinglePixel8] = \
+ ((CARD8 *) (dst))[SinglePixel2] = reg_pixel; \
+ break; \
+ } \
+ }
+#else /* PGSZ == 64 */
+#define WriteBitGroup(dst,pixel,bits) \
+ if ( bits == 0xff ) { \
+ ((PixelGroup *) (dst))[DoublePixel0] = (pixel); \
+ ((PixelGroup *) (dst))[DoublePixel1] = (pixel); \
+ ((PixelGroup *) (dst))[DoublePixel2] = (pixel); \
+ ((PixelGroup *) (dst))[DoublePixel3] = (pixel); \
+ } \
+ else { \
+ switch (bits & 0x0f) { \
+ case 0: \
+ break; \
+ case 1: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ break; \
+ case 2: \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ break; \
+ case 3: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ break; \
+ case 4: \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 5: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 6: \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 7: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 8: \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 9: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 10: \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 11: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 12: \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 13: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 14: \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 15: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ } \
+ switch ((bits & 0xf0) >> 4) { \
+ case 0: \
+ break; \
+ case 1: \
+ ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
+ break; \
+ case 2: \
+ ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
+ break; \
+ case 3: \
+ ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
+ break; \
+ case 4: \
+ ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
+ break; \
+ case 5: \
+ ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
+ break; \
+ case 6: \
+ ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
+ break; \
+ case 7: \
+ ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
+ break; \
+ case 8: \
+ ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ case 9: \
+ ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ case 10: \
+ ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ case 11: \
+ ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ case 12: \
+ ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ case 13: \
+ ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ case 14: \
+ ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ case 15: \
+ ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ } \
+ }
+#endif /* PGSZ */
+
+#if PGSZ == 32
+#define SwitchBitGroup(dst,pixel,bits) { \
+ switch (bits) { \
+ case 0: \
+ break; \
+ case 1: \
+ SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel0] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel2] = (pixel);) \
+ break; \
+ case 2: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel3] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel2] = (pixel);) \
+ break; \
+ case 3: \
+ SwitchBitsLoop (((CARD32 *) (dst))[QuadPixel0] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel2] = (pixel);) \
+ break; \
+ case 4: \
+ SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel3] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel8] = (pixel);) \
+ break; \
+ case 5: \
+ SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel0] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel2] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel3] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel8] = (pixel);) \
+ break; \
+ case 6: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel3] = (pixel); \
+ ((CARD32 *) (dst))[QuadPixel2] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel8] = (pixel);) \
+ break; \
+ case 7: \
+ SwitchBitsLoop (((CARD32 *) (dst))[QuadPixel0] = (pixel); \
+ ((CARD32 *) (dst))[QuadPixel1] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel8] = (pixel);) \
+ break; \
+ case 8: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel9] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel5] = (pixel);) \
+ break; \
+ case 9: \
+ SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel0] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel2] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel9] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel5] = (pixel);) \
+ break; \
+ case 10: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel3] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel2] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel9] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel5] = (pixel);) \
+ break; \
+ case 11: \
+ SwitchBitsLoop (((CARD32 *) (dst))[QuadPixel0] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel3] = (pixel);) \
+ ((CARD8 *) (dst))[SinglePixel9] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel5] = (pixel);) \
+ break; \
+ case 12: \
+ SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel3] = (pixel); \
+ ((CARD32 *) (dst))[QuadPixel2] = (pixel);) \
+ break; \
+ case 13: \
+ SwitchBitsLoop (((CARD16 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel2] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel3] = (pixel); \
+ ((CARD32 *) (dst))[QuadPixel2] = (pixel);) \
+ break; \
+ case 14: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel3] = (pixel); \
+ ((CARD32 *) (dst))[QuadPixel1] = (pixel); \
+ ((CARD32 *) (dst))[QuadPixel2] = (pixel);) \
+ break; \
+ case 15: \
+ SwitchBitsLoop (((CARD32 *) (dst))[QuadPixel0] = (pixel); \
+ ((CARD32 *) (dst))[QuadPixel1] = (pixel); \
+ ((CARD32 *) (dst))[QuadPixel2] = (pixel);) \
+ break; \
+ } \
+}
+#else /* PGSZ == 64 */
+#define SwitchBitGroup(dst,pixel,bits) { \
+ cfb cannot hack 64-bit SwitchBitGroup psz=PSZ
+#endif /* PGSZ */
+
+#endif /* PSZ == 24 */
+
+#if PSZ == 32
+
+#if PGSZ == 32
+#define WriteBitGroup(dst,pixel,bits) \
+ switch (bits) { \
+ case 0: \
+ break; \
+ case 1: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ break; \
+ case 2: \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ break; \
+ case 3: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ break; \
+ case 4: \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 5: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 6: \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 7: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 8: \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 9: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 10: \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 11: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 12: \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 13: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 14: \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 15: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ }
+#else /* PGSZ == 64 */
+#define WriteBitGroup(dst,pixel,bits) \
+ if ( bits == 0xff ) { \
+ ((PixelGroup *) (dst))[DoublePixel0] = (pixel); \
+ ((PixelGroup *) (dst))[DoublePixel1] = (pixel); \
+ ((PixelGroup *) (dst))[DoublePixel2] = (pixel); \
+ ((PixelGroup *) (dst))[DoublePixel3] = (pixel); \
+ } \
+ else { \
+ switch (bits & 0x0f) { \
+ case 0: \
+ break; \
+ case 1: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ break; \
+ case 2: \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ break; \
+ case 3: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ break; \
+ case 4: \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 5: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 6: \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 7: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 8: \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 9: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 10: \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 11: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 12: \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 13: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 14: \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 15: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ } \
+ switch ((bits & 0xf0) >> 4) { \
+ case 0: \
+ break; \
+ case 1: \
+ ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
+ break; \
+ case 2: \
+ ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
+ break; \
+ case 3: \
+ ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
+ break; \
+ case 4: \
+ ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
+ break; \
+ case 5: \
+ ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
+ break; \
+ case 6: \
+ ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
+ break; \
+ case 7: \
+ ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
+ break; \
+ case 8: \
+ ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ case 9: \
+ ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ case 10: \
+ ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ case 11: \
+ ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ case 12: \
+ ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ case 13: \
+ ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ case 14: \
+ ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ case 15: \
+ ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ } \
+ }
+#endif /* PGSZ */
+
+#if PGSZ == 32
+#define SwitchBitGroup(dst,pixel,bits) { \
+ switch (bits) { \
+ case 0: \
+ break; \
+ case 1: \
+ SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel0] = (pixel);) \
+ break; \
+ case 2: \
+ SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel1] = (pixel);) \
+ break; \
+ case 3: \
+ SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel);) \
+ break; \
+ case 4: \
+ SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel2] = (pixel);) \
+ break; \
+ case 5: \
+ SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel);) \
+ break; \
+ case 6: \
+ SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel);) \
+ break; \
+ case 7: \
+ SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel);) \
+ break; \
+ case 8: \
+ SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel3] = (pixel);) \
+ break; \
+ case 9: \
+ SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel);) \
+ break; \
+ case 10: \
+ SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel);) \
+ break; \
+ case 11: \
+ SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel);) \
+ break; \
+ case 12: \
+ SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel);) \
+ break; \
+ case 13: \
+ SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel);) \
+ break; \
+ case 14: \
+ SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel);) \
+ break; \
+ case 15: \
+ SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel);) \
+ break; \
+ } \
+}
+#else /* PGSZ == 64 */
+#define SwitchBitGroup(dst,pixel,bits) { \
+ cfb cannot hack 64-bit SwitchBitGroup psz=PSZ
+#endif /* PGSZ */
+
+#endif /* PSZ == 32 */
+#endif /* AVOID_MEMORY_READ */
+
+extern PixelGroup cfb8BitLenMasks[PGSZ];
+
+extern int cfb8SetStipple (
+ int /*alu*/,
+ CfbBits /*fg*/,
+ CfbBits /*planemask*/
+);
+
+extern int cfb8SetOpaqueStipple (
+ int /*alu*/,
+ CfbBits /*fg*/,
+ CfbBits /*bg*/,
+ CfbBits /*planemask*/
+);
+
+extern int cfb8ComputeClipMasks32 (
+ BoxPtr /*pBox*/,
+ int /*numRects*/,
+ int /*x*/,
+ int /*y*/,
+ int /*w*/,
+ int /*h*/,
+ CARD32 * /*clips*/
+);
diff --git a/xorg-server/cfb/cfb8line.c b/xorg-server/cfb/cfb8line.c
new file mode 100644
index 000000000..8c00d9fea
--- /dev/null
+++ b/xorg-server/cfb/cfb8line.c
@@ -0,0 +1,1503 @@
+/*
+ *
+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
+ *
+ * Jeff Anton'x fixes: cfb8line.c 97/02/07
+ */
+
+#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 "cfb.h"
+#include "cfbmskbits.h"
+#include "cfbrrop.h"
+#include "miline.h"
+
+#ifdef PIXEL_ADDR
+
+#if defined(__GNUC__) && defined(mc68020)
+#define STUPID volatile
+#define REARRANGE
+#else
+#define STUPID
+#endif
+
+#ifdef __GNUC__
+/* lame compiler doesn't even look at 'register' attributes */
+#define I_H do{
+#define I_T }while(0);
+#define IMPORTANT_START I_H I_H I_H I_H I_H I_H I_H I_H I_H I_H
+#define IMPORTANT_END I_T I_T I_T I_T I_T I_T I_T I_T I_T I_T
+#else
+#define IMPORTANT_START
+#define IMPORTANT_END
+#endif
+
+#define isClipped(c,ul,lr) ((((c) - (ul)) | ((lr) - (c))) & ClipMask)
+
+#ifdef POLYSEGMENT
+
+# if (defined(sun) || defined(__bsdi__)) && \
+ (defined(sparc) || defined(__sparc__))
+# define WIDTH_FAST 1152
+# endif
+
+# ifdef ultrix
+# define WIDTH_FAST 1024
+# endif
+
+# ifdef Mips
+# define WIDTH_FAST 4096
+# endif
+# ifdef WIDTH_FAST
+# if WIDTH_FAST == 1024
+# define FAST_MUL(y) ((y) << 10)
+# endif
+
+# if WIDTH_FAST == 1152
+# define FAST_MUL(y) (((y) << 10) + ((y) << 7))
+# endif
+
+# if WIDTH_FAST == 1280
+# define FAST_MUL(y) (((y) << 10) + ((y) << 8))
+# endif
+
+# if WIDTH_FAST == 2048
+# define FAST_MUL(y) ((y) << 11)
+# endif
+
+# if WIDTH_FAST == 4096
+# define FAST_MUL(y) ((y) << 12)
+# endif
+# endif
+
+# if defined(WIDTH_SHIFT)
+# ifdef FAST_MUL
+# define FUNC_NAME(e) RROP_NAME(RROP_NAME_CAT(e,Shift))
+# if RROP == GXcopy
+# define INCLUDE_OTHERS
+# define SERIOUS_UNROLLING
+# endif
+# define INCLUDE_DRAW
+# define NWIDTH(nwidth) WIDTH_FAST
+# define WIDTH_MUL(y,w) FAST_MUL(y)
+# endif
+# else
+# define FUNC_NAME(e) RROP_NAME(e)
+# define WIDTH_MUL(y,w) ((y) * (w))
+# define NWIDTH(nwidth) (nwidth)
+# define INCLUDE_DRAW
+# if !defined (FAST_MUL) && RROP == GXcopy
+# define INCLUDE_OTHERS
+# define SERIOUS_UNROLLING
+# endif
+# endif
+#else
+
+# define INCLUDE_DRAW
+# define WIDTH_MUL(y,w) ((y) * (w))
+# define NWIDTH(nwidth) nwidth
+# ifdef PREVIOUS
+# define FUNC_NAME(e) RROP_NAME(RROP_NAME_CAT(e,Previous))
+# else
+# define FUNC_NAME(e) RROP_NAME(e)
+# if RROP == GXcopy
+# define INCLUDE_OTHERS
+# ifdef PLENTIFUL_REGISTERS
+# define SAVE_X2Y2
+# endif
+# define ORIGIN
+# define SERIOUS_UNROLLING
+# else
+# define EITHER_MODE
+# endif
+# endif
+#endif
+
+#if PSZ == 24
+#define PXL2ADR(x) ((x)*3 >> 2)
+
+#if RROP == GXcopy
+#define body_rop \
+ addrp = (PixelType *)((unsigned long)addrb & ~0x03); \
+ switch((unsigned long)addrb & 3){ \
+ case 0: \
+ *addrp = (*addrp & 0xFF000000)|(piQxelXor[0] & 0xFFFFFF); \
+ break; \
+ case 1: \
+ *addrp = (*addrp & 0xFF)|(piQxelXor[2] & 0xFFFFFF00); \
+ break; \
+ case 3: \
+ *addrp = (*addrp & 0xFFFFFF)|(piQxelXor[0] & 0xFF000000); \
+ *(addrp+1)=(*(addrp+1) & 0xFFFF0000)|(piQxelXor[1] & 0xFFFF); \
+ break; \
+ case 2: \
+ *addrp = (*addrp & 0xFFFF)|(piQxelXor[1] & 0xFFFF0000); \
+ *(addrp+1)=(*(addrp+1) & 0xFFFFFF00)|(piQxelXor[2] & 0xFF); \
+ break; \
+ }
+#endif
+#if RROP == GXxor
+#define body_rop \
+ addrp = (PixelType *)((unsigned long)addrb & ~0x03); \
+ switch((unsigned long)addrb & 3){ \
+ case 0: \
+ *addrp ^= piQxelXor[0] & 0xFFFFFF; \
+ break; \
+ case 1: \
+ *addrp ^= piQxelXor[2] & 0xFFFFFF00; \
+ break; \
+ case 3: \
+ *addrp ^= piQxelXor[0] & 0xFF000000; \
+ *(addrp+1) ^= piQxelXor[1] & 0xFFFF; \
+ break; \
+ case 2: \
+ *addrp ^= piQxelXor[1] & 0xFFFF0000; \
+ *(addrp+1) ^= piQxelXor[2] & 0xFF; \
+ break; \
+ }
+#endif
+#if RROP == GXand
+#define body_rop \
+ addrp = (PixelType *)((unsigned long)addrb & ~0x03); \
+ switch((unsigned long)addrb & 3){ \
+ case 0: \
+ *addrp &= piQxelAnd[0] | 0xFF000000; \
+ break; \
+ case 1: \
+ *addrp &= piQxelAnd[2] | 0xFF; \
+ break; \
+ case 3: \
+ *addrp &= 0xFFFFFF | piQxelAnd[0]; \
+ *(addrp+1) &= 0xFFFF0000 | piQxelAnd[1]; \
+ break; \
+ case 2: \
+ *addrp &= 0xFFFF | piQxelAnd[1]; \
+ *(addrp+1) &= 0xFFFFFF00 | piQxelAnd[2]; \
+ break; \
+ }
+#endif
+#if RROP == GXor
+#define body_rop \
+ addrp = (PixelType *)((unsigned long)addrb & ~0x03); \
+ switch((unsigned long)addrb & 3){ \
+ case 0: \
+ *addrp |= piQxelOr[0] & 0xFFFFFF; \
+ break; \
+ case 1: \
+ *addrp |= piQxelOr[2] & 0xFFFFFF00; \
+ break; \
+ case 3: \
+ *addrp |= piQxelOr[0] & 0xFF000000; \
+ *(addrp+1) |= piQxelOr[1] & 0xFFFF; \
+ break; \
+ case 2: \
+ *addrp |= piQxelOr[1] & 0xFFFF0000; \
+ *(addrp+1) |= piQxelOr[2] & 0xFF; \
+ break; \
+ }
+#endif
+#if RROP == GXset
+#define body_rop \
+ addrp = (PixelType *)((unsigned long)addrb & ~0x03); \
+ switch((unsigned long)addrb & 3){ \
+ case 0: \
+ *addrp = (*addrp & (piQxelAnd[0]|0xFF000000)) \
+ ^ (piQxelXor[0] & 0xFFFFFF); \
+ break; \
+ case 1: \
+ *addrp = (*addrp & (piQxelAnd[2]|0xFF)) \
+ ^ (piQxelXor[2] & 0xFFFFFF00); \
+ break; \
+ case 3: \
+ *addrp = (*addrp & (piQxelAnd[0]|0xFFFFFF)) \
+ ^ (piQxelXor[0] & 0xFF000000); \
+ *(addrp+1) = (*(addrp+1) & (piQxelAnd[1]|0xFFFF0000)) \
+ ^ (piQxelXor[1] & 0xFFFF); \
+ break; \
+ case 2: \
+ *addrp = (*addrp & (piQxelAnd[1]|0xFFFF)) \
+ ^ (piQxelXor[1] & 0xFFFF0000); \
+ *(addrp+1) = (*(addrp+1) & (piQxelAnd[2]|0xFFFFFF00)) \
+ ^ (piQxelXor[2] & 0xFF); \
+ break; \
+ }
+#endif
+#endif /* PSZ == 24 */
+
+#define BUGFIX_clip
+
+#ifdef INCLUDE_DRAW
+
+int
+#ifdef POLYSEGMENT
+FUNC_NAME(cfb8SegmentSS1Rect) (pDrawable, pGC, nseg, pSegInit)
+ DrawablePtr pDrawable;
+ GCPtr pGC;
+ int nseg;
+ xSegment *pSegInit;
+#else
+FUNC_NAME(cfb8LineSS1Rect) (pDrawable, pGC, mode, npt, pptInit, pptInitOrig,
+ x1p,y1p,x2p,y2p)
+ DrawablePtr pDrawable;
+ GCPtr pGC;
+ int mode; /* Origin or Previous */
+ int npt; /* number of points */
+ DDXPointPtr pptInit, pptInitOrig;
+ int *x1p, *y1p, *x2p, *y2p;
+#endif /* POLYSEGMENT */
+{
+ register long e;
+ register int y1_or_e1;
+ register PixelType *addrp;
+ register int stepmajor;
+ register int stepminor;
+#ifndef REARRANGE
+ register long e3;
+#endif
+#ifdef mc68000
+ register short x1_or_len;
+#else
+ register int x1_or_len;
+#endif
+ RROP_DECLARE
+
+#ifdef SAVE_X2Y2
+# define c2 y2
+#else
+ register int c2;
+#endif
+#if !defined(ORIGIN) && !defined(POLYSEGMENT)
+ register int _x1 = 0, _y1 = 0, _x2 = 0, _y2 = 0;
+ int extents_x1, extents_y1, extents_x2, extents_y2;
+#endif /* !ORIGIN */
+#ifndef PREVIOUS
+ register int upperleft, lowerright;
+ CARD32 ClipMask = 0x80008000;
+#endif /* !PREVIOUS */
+#ifdef POLYSEGMENT
+ register int capStyle;
+#endif /* POLYSEGMENT */
+#ifdef SAVE_X2Y2
+ register int x2, y2;
+# define X1 x1_or_len
+# define Y1 y1_or_e1
+# define X2 x2
+# define Y2 y2
+#else
+# ifdef POLYSEGMENT
+# define X1 x1_or_len
+# define Y1 y1_or_e1
+# else
+# define X1 intToX(y1_or_e1)
+# define Y1 intToY(y1_or_e1)
+# endif /* POLYSEGMENT */
+# define X2 intToX(c2)
+# define Y2 intToY(c2)
+#endif /* SAVE_X2Y2 */
+ PixelType *addr;
+ int nwidth;
+ cfbPrivGCPtr devPriv;
+ BoxPtr extents;
+ int *ppt;
+#if PSZ == 24
+ int xBase; /* x of addr */
+ int xOffset; /* x of addrp */
+ PixelType *addrLineEnd;
+ char *addrb;
+ int stepmajor3, stepminor3, majordx, minordx;
+#endif
+#ifndef POLYSEGMENT
+#ifndef ORIGIN
+#ifdef BUGFIX_clip
+ int ex_x1, ex_y1, ex_x2, ex_y2;
+#endif
+#endif
+#endif
+ int octant;
+ unsigned int bias = miGetZeroLineBias(pDrawable->pScreen);
+
+ devPriv = cfbGetGCPrivate(pGC);
+ cfbGetPixelWidthAndPointer (pDrawable, nwidth, addr);
+#ifndef REARRANGE
+ RROP_FETCH_GCPRIV(devPriv);
+#endif
+ extents = &pGC->pCompositeClip->extents;
+#ifndef PREVIOUS
+ c2 = *((int *) &pDrawable->x);
+ c2 -= (c2 & 0x8000) << 1;
+ upperleft = *((int *) &extents->x1) - c2;
+ lowerright = *((int *) &extents->x2) - c2 - 0x00010001;
+#endif /* !PREVIOUS */
+#ifndef POLYSEGMENT
+#ifndef ORIGIN
+#ifdef BUGFIX_clip
+ ex_x1 = extents->x1 - pDrawable->x;
+ ex_y1 = extents->y1 - pDrawable->y;
+ ex_x2 = extents->x2 - pDrawable->x;
+ ex_y2 = extents->y2 - pDrawable->y;
+#endif
+#endif
+#endif
+#if PSZ == 24
+ xBase = pDrawable->x;
+ addr += WIDTH_MUL(pDrawable->y,nwidth);
+#else
+ addr = addr + WIDTH_MUL(pDrawable->y,nwidth) + pDrawable->x;
+#endif
+#ifdef POLYSEGMENT
+ capStyle = pGC->capStyle - CapNotLast;
+ ppt = (int *) pSegInit;
+ while (nseg--)
+#else /* POLYSEGMENT */
+#ifdef EITHER_MODE
+ mode -= CoordModePrevious;
+ if (!mode)
+#endif /* EITHER_MODE */
+#ifndef ORIGIN
+ { /* CoordModePrevious */
+ ppt = (int *)pptInit + 1;
+ _x1 = *x1p;
+ _y1 = *y1p;
+ extents_x1 = extents->x1 - pDrawable->x;
+ extents_x2 = extents->x2 - pDrawable->x;
+ extents_y1 = extents->y1 - pDrawable->y;
+ extents_y2 = extents->y2 - pDrawable->y;
+ if (_x1 < extents_x1 || _x1 >= extents_x2 ||
+ _y1 < extents_y1 || _y1 >= extents_y2)
+ {
+ c2 = *ppt++;
+ intToCoord(c2, _x2, _y2);
+ *x2p = _x1 + _x2;
+ *y2p = _y1 + _y2;
+ return 1;
+ }
+#if PSZ == 24
+ addrLineEnd = addr + WIDTH_MUL(_y1, nwidth);
+ xOffset = xBase + _x1;
+ addrb = (char *)addrLineEnd + xOffset * 3;
+ addrp = (PixelType *)((unsigned long)addrb & ~0x03);
+#else
+ addrp = addr + WIDTH_MUL(_y1, nwidth) + _x1;
+#endif
+ _x2 = _x1;
+ _y2 = _y1;
+ }
+#endif /* !ORIGIN */
+#ifdef EITHER_MODE
+ else
+#endif /* EITHER_MODE */
+#ifndef PREVIOUS
+ {
+ ppt = (int *) pptInit;
+ c2 = *ppt++;
+ if (isClipped (c2, upperleft, lowerright))
+ {
+ return 1;
+ }
+#ifdef SAVE_X2Y2
+ intToCoord(c2,x2,y2);
+#endif
+#if PSZ == 24
+ addrLineEnd = addr + WIDTH_MUL(Y2, nwidth);
+ xOffset = xBase + X2;
+ addrb = (char *)addrLineEnd + xOffset * 3;
+ addrp = (PixelType *)((unsigned long)addrb & ~0x03);
+#else
+ addrp = addr + WIDTH_MUL(Y2, nwidth) + X2;
+#endif
+ }
+#endif /* !PREVIOUS */
+ while (--npt)
+#endif /* POLYSEGMENT */
+ {
+#ifdef POLYSEGMENT
+ y1_or_e1 = ppt[0];
+ c2 = ppt[1];
+ ppt += 2;
+ if (isClipped(y1_or_e1,upperleft,lowerright)|isClipped(c2,upperleft,lowerright))
+ break;
+ intToCoord(y1_or_e1,x1_or_len,y1_or_e1);
+ /* compute now to avoid needing x1, y1 later */
+#if PSZ == 24
+ addrLineEnd = addr + WIDTH_MUL(y1_or_e1, nwidth);
+ xOffset = xBase + x1_or_len;
+ addrb = (char *)addrLineEnd + xOffset * 3;
+ addrp = (PixelType *)((unsigned long)addrb & ~0x03);
+#else
+ addrp = addr + WIDTH_MUL(y1_or_e1, nwidth) + x1_or_len;
+#endif
+#else /* !POLYSEGMENT */
+#ifdef EITHER_MODE
+ if (!mode)
+#endif /* EITHER_MODE */
+#ifndef ORIGIN
+ {
+ /* CoordModePrevious */
+ _x1 = _x2;
+ _y1 = _y2;
+ c2 = *ppt++;
+ intToCoord(c2, _x2, _y2);
+ _x2 = _x1 + _x2;
+ _y2 = _y1 + _y2;
+
+#ifdef BUGFIX_clip
+ if (_x2 < ex_x1 || _x2 >= ex_x2 ||
+ _y2 < ex_y1 || _y2 >= ex_y2)
+#else
+ if (_x2 < extents_x1 || _x2 >= extents_x2 ||
+ _y2 < extents_y1 || _y2 >= extents_y2)
+#endif
+ {
+ break;
+ }
+ CalcLineDeltas(_x1, _y1, _x2, _y2, x1_or_len, y1_or_e1,
+ stepmajor, stepminor, 1, NWIDTH(nwidth), octant);
+ }
+#endif /* !ORIGIN */
+#ifdef EITHER_MODE
+ else
+#endif /* EITHER_MODE */
+#ifndef PREVIOUS
+ {
+#ifndef SAVE_X2Y2
+ y1_or_e1 = c2;
+#else
+ y1_or_e1 = y2;
+ x1_or_len = x2;
+#endif /* SAVE_X2Y2 */
+ c2 = *ppt++;
+
+ if (isClipped (c2, upperleft, lowerright))
+ break;
+#ifdef SAVE_X2Y2
+ intToCoord(c2,x2,y2);
+#endif
+ CalcLineDeltas(X1, Y1, X2, Y2, x1_or_len, y1_or_e1,
+ stepmajor, stepminor, 1, NWIDTH(nwidth), octant);
+ }
+#endif /* !PREVIOUS */
+#endif /* POLYSEGMENT */
+
+#ifdef POLYSEGMENT
+ CalcLineDeltas(X1, Y1, X2, Y2, x1_or_len, y1_or_e1,
+ stepmajor, stepminor, 1, NWIDTH(nwidth), octant);
+ /*
+ * although the horizontal code works for polyline, it
+ * slows down 10 pixel lines by 15%. Thus, this
+ * code is optimized for horizontal segments and
+ * random orientation lines, which seems like a reasonable
+ * assumption
+ */
+ if (y1_or_e1 != 0)
+ {
+#endif /* POLYSEGMENT */
+ if (x1_or_len < y1_or_e1)
+ {
+#ifdef REARRANGE
+ register int e3;
+#endif
+
+ e3 = x1_or_len;
+ x1_or_len = y1_or_e1;
+ y1_or_e1 = e3;
+
+ e3 = stepminor;
+ stepminor = stepmajor;
+ stepmajor = e3;
+ SetYMajorOctant(octant);
+ }
+
+ e = -x1_or_len;
+#ifdef POLYSEGMENT
+ if (!capStyle)
+ x1_or_len--;
+#endif
+
+ {
+#ifdef REARRANGE
+ register int e3;
+ RROP_DECLARE
+ RROP_FETCH_GCPRIV(devPriv);
+#endif
+
+ y1_or_e1 = y1_or_e1 << 1;
+ e3 = e << 1;
+
+ FIXUP_ERROR(e, octant, bias);
+
+#if PSZ == 24
+ if (stepmajor == 1 || stepmajor == -1){
+ stepmajor3 = stepmajor * 3;
+ stepminor3 = stepminor * sizeof (CfbBits);
+ majordx = stepmajor; minordx = 0;
+ } else {
+ stepmajor3 = stepmajor * sizeof (CfbBits);
+ stepminor3 = stepminor * 3;
+ majordx = 0; minordx = stepminor;
+ }
+#endif
+
+#if PSZ == 24
+#define body {\
+ body_rop \
+ addrb += stepmajor3; \
+ xOffset += majordx; \
+ e += y1_or_e1; \
+ if (e >= 0){ \
+ addrb += stepminor3; \
+ xOffset += minordx; \
+ e += e3; \
+ } \
+ }
+#else /* PSZ == 24 */
+
+#define body {\
+ RROP_SOLID(addrp); \
+ addrp += stepmajor; \
+ e += y1_or_e1; \
+ if (e >= 0) \
+ { \
+ addrp += stepminor; \
+ e += e3; \
+ } \
+ }
+#endif /* PSZ == 24 */
+
+#ifdef LARGE_INSTRUCTION_CACHE
+
+# ifdef SERIOUS_UNROLLING
+# define UNROLL 16
+# else
+# define UNROLL 4
+# endif
+#define CASE(n) case -n: body
+
+ while ((x1_or_len -= UNROLL) >= 0)
+ {
+ body body body body
+# if UNROLL >= 8
+ body body body body
+# endif
+# if UNROLL >= 12
+ body body body body
+# endif
+# if UNROLL >= 16
+ body body body body
+# endif
+ }
+ switch (x1_or_len)
+ {
+ CASE(1) CASE(2) CASE(3)
+# if UNROLL >= 8
+ CASE(4) CASE(5) CASE(6) CASE(7)
+# endif
+# if UNROLL >= 12
+ CASE(8) CASE(9) CASE(10) CASE(11)
+# endif
+# if UNROLL >= 16
+ CASE(12) CASE(13) CASE(14) CASE(15)
+# endif
+ }
+#else /* !LARGE_INSTRUCTION_CACHE */
+
+ IMPORTANT_START
+ IMPORTANT_START
+
+ if (x1_or_len & 1)
+ body
+ x1_or_len >>= 1;
+ while (x1_or_len--) {
+ body body
+ }
+
+ IMPORTANT_END
+ IMPORTANT_END
+#endif /* LARGE_INSTRUCTION_CACHE */
+
+#ifdef POLYSEGMENT
+#if PSZ == 24
+ body_rop
+#else
+ RROP_SOLID(addrp);
+#endif
+#endif
+#if PSZ == 24
+ addrp = (PixelType *)((unsigned long)addrb & ~0x03);
+#endif
+ }
+#undef body
+#ifdef POLYSEGMENT
+ }
+ else /* Polysegment horizontal line optimization */
+ {
+# ifdef REARRANGE
+ register int e3;
+ RROP_DECLARE
+ RROP_FETCH_GCPRIV(devPriv);
+# endif /* REARRANGE */
+ if (stepmajor < 0)
+ {
+#if PSZ == 24
+ xOffset -= x1_or_len;
+ addrp = addrLineEnd + PXL2ADR(xOffset);
+#else
+ addrp -= x1_or_len;
+#endif
+ if (capStyle)
+ x1_or_len++;
+ else
+#if PSZ == 24
+ xOffset++;
+ addrp = addrLineEnd + PXL2ADR(xOffset);
+#else
+ addrp++;
+#endif
+ }
+ else
+ {
+#if PSZ == 24
+ addrp = addrLineEnd + PXL2ADR(xOffset);
+#endif
+ if (capStyle)
+ x1_or_len++;
+ }
+# if PSZ == 24
+ y1_or_e1 = xOffset & 3;
+# else
+# if PGSZ == 64 /* PIM value from <cfbmskbits.h> is not it! (for 16/32 PSZ)*/
+ y1_or_e1 = ((long) addrp) & 0x7;
+ addrp = (PixelType *) (((unsigned char *) addrp) - y1_or_e1);
+# else
+ y1_or_e1 = ((long) addrp) & PIM;
+ addrp = (PixelType *) (((unsigned char *) addrp) - y1_or_e1);
+# endif
+#if PGSZ == 32
+# if PWSH != 2
+ y1_or_e1 >>= (2 - PWSH);
+# endif
+#else /* PGSZ == 64 */
+# if PWSH != 3
+ y1_or_e1 >>= (3 - PWSH);
+# endif
+#endif /* PGSZ */
+# endif /* PSZ == 24 */
+#if PSZ == 24
+ {
+#if RROP == GXcopy
+ register int nlmiddle;
+ int leftIndex = xOffset & 3;
+ int rightIndex = (xOffset + x1_or_len) & 3;
+#else
+ register int pidx;
+#endif
+
+#if RROP == GXcopy
+ nlmiddle = x1_or_len;
+ if(leftIndex){
+ nlmiddle -= (4 - leftIndex);
+ }
+ if(rightIndex){
+ nlmiddle -= rightIndex;
+ }
+
+ nlmiddle >>= 2;
+ switch(leftIndex+x1_or_len){
+ case 4:
+ switch(leftIndex){
+ case 0:
+ *addrp++ = piQxelXor[0];
+ *addrp++ = piQxelXor[1];
+ *addrp = piQxelXor[2];
+ break;
+ case 1:
+ *addrp = ((*addrp) & 0xFFFFFF) | (piQxelXor[0] & 0xFF000000);
+ addrp++;
+ *addrp = piQxelXor[1];
+ addrp++;
+ *addrp = piQxelXor[2];
+ break;
+ case 2:
+ *addrp = ((*addrp) & 0xFFFF) | (piQxelXor[1] & 0xFFFF0000);
+ addrp++;
+ *addrp = piQxelXor[2];
+ break;
+ case 3:
+ *addrp = ((*addrp) & 0xFF) | (piQxelXor[2] & 0xFFFFFF00);
+ break;
+ }
+ break;
+ case 3:
+ switch(leftIndex){
+ case 0:
+ *addrp++ = piQxelXor[0];
+ *addrp++ = piQxelXor[1];
+ *addrp = ((*addrp) & 0xFFFFFF00) | (piQxelXor[2] & 0xFF);
+ break;
+ case 1:
+ *addrp = ((*addrp) & 0xFFFFFF) | (piQxelXor[0] & 0xFF000000);
+ addrp++;
+ *addrp = piQxelXor[1];
+ addrp++;
+ *addrp = ((*addrp) & 0xFFFFFF00) | (piQxelXor[2] & 0xFF);
+ break;
+ case 2:
+ *addrp = ((*addrp) & 0xFFFF) | (piQxelXor[1] & 0xFFFF0000);
+ addrp++;
+ *addrp = ((*addrp) & 0xFFFFFF00) | (piQxelXor[2] & 0xFF);
+ break;
+ }
+ break;
+ case 2:
+ switch(leftIndex){
+/*
+ case 2:
+ *addrp = ((*addrp) & 0xFFFF) | (piQxelXor[1] & 0xFFFF0000);
+ addrp++;
+ *addrp = ((*addrp) & 0xFFFFFF00) | (piQxelXor[2] & 0xFF);
+ break;
+*/
+ case 1:
+ *addrp = ((*addrp) & 0xFFFFFF) | (piQxelXor[0] & 0xFF000000);
+ addrp++;
+ *addrp = ((*addrp) & 0xFFFF0000) | (piQxelXor[1] & 0xFFFF);
+ break;
+ case 0:
+ *addrp++ = piQxelXor[0];
+ *addrp = ((*addrp) & 0xFFFF0000) | (piQxelXor[1] & 0xFFFF);
+ break;
+ }
+ break;
+ case 1: /*only if leftIndex = 0 and w = 1*/
+ if(x1_or_len){
+ *addrp = ((*addrp) & 0xFF000000) | (piQxelXor[0] & 0xFFFFFF);
+ }
+/*
+ else{
+ *addrp = ((*addrp) & 0xFFFFFF) | (piQxelXor[0] & 0xFF000000);
+ addrp++;
+ *addrp = ((*addrp) & 0xFFFF0000) | (piQxelXor[1] & 0xFFFF);
+ }
+*/
+ break;
+ case 0: /*never*/
+ break;
+ default:
+ {
+/*
+ maskbits(y1_or_e1, x1_or_len, e, e3, x1_or_len)
+*/
+ switch(leftIndex){
+ case 0:
+ break;
+ case 1:
+ *addrp = ((*addrp) & 0xFFFFFF) | (piQxelXor[0] & 0xFF000000);
+ addrp++;
+ *addrp = piQxelXor[1];
+ addrp++;
+ *addrp = piQxelXor[2];
+ addrp++;
+ break;
+ case 2:
+ *addrp = ((*addrp) & 0xFFFF) | (piQxelXor[1] & 0xFFFF0000);
+ addrp++;
+ *addrp = piQxelXor[2];
+ addrp++;
+ break;
+ case 3:
+ *addrp = ((*addrp) & 0xFF) | (piQxelXor[2] & 0xFFFFFF00);
+ addrp++;
+ break;
+ }
+ while(nlmiddle--){
+ *addrp++ = piQxelXor[0];
+ *addrp++ = piQxelXor[1];
+ *addrp++ = piQxelXor[2];
+ }
+ switch(rightIndex++){
+ case 0:
+ break;
+ case 1:
+ *addrp = ((*addrp) & 0xFF000000) | (piQxelXor[0] & 0xFFFFFF);
+ break;
+ case 2:
+ *addrp++ = piQxelXor[0];
+ *addrp = ((*addrp) & 0xFFFF0000) | (piQxelXor[1] & 0xFFFF);
+ break;
+ case 3:
+ *addrp++ = piQxelXor[0];
+ *addrp++ = piQxelXor[1];
+ *addrp = ((*addrp) & 0xFFFFFF00) | (piQxelXor[2] & 0xFF);
+ break;
+ }
+/*
+ if (e3){
+ e3 &= 0xFFFFFF;
+ switch(rightIndex&3){
+ case 0:
+ *addrp = ((*addrp) & (0xFF000000 | ~e3))
+ | (piQxelXor[0] & 0xFFFFFF & e3);
+ break;
+ case 1:
+ *addrp = ((*addrp) & (0xFFFFFF | ~(e3<<24)))
+ + (piQxelXor[0] & 0xFF000000 & (e3<<24));
+ addrp++;
+ *addrp = ((*addrp) & (0xFFFF0000|~(e3 >> 8)))
+ | (piQxelXor[1] & 0xFFFF & (e3 >> 8));
+ break;
+ case 2:
+ *addrp = ((*addrp) & (0xFFFF|~(e3 << 16)))
+ | (piQxelXor[1] & 0xFFFF0000 & (e3 << 16));
+ addrp++;
+ *addrp = ((*addrp) & (0xFFFFFF00|~(e3>>16)))
+ | (piQxelXor[2] & 0xFF & (e3 >> 16));
+ break;
+ case 3:
+ *addrp = ((*addrp) & (0xFF|~(e3<<8)))
+ | (piQxelXor[2] & 0xFFFFFF00 & (e3<<8));
+ addrp++;
+ break;
+ }
+ }
+*/
+ }
+ }
+#else /* GXcopy */
+ addrp = (PixelType *)((char *)addrLineEnd + ((xOffset * 3) & ~0x03));
+ if (x1_or_len <= 1){
+ if (x1_or_len)
+ RROP_SOLID24(addrp, xOffset);
+ } else {
+ maskbits(xOffset, x1_or_len, e, e3, x1_or_len);
+ pidx = xOffset & 3;
+ if (e){
+ RROP_SOLID_MASK(addrp, e, pidx-1);
+ addrp++;
+ if (pidx == 3)
+ pidx = 0;
+ }
+ while (--x1_or_len >= 0){
+ RROP_SOLID(addrp, pidx);
+ addrp++;
+ if (++pidx == 3)
+ pidx = 0;
+ }
+ if (e3)
+ RROP_SOLID_MASK(addrp, e3, pidx);
+ }
+#endif /* GXcopy */
+ }
+#else /* PSZ == 24 */
+ if (y1_or_e1 + x1_or_len <= PPW)
+ {
+ if (x1_or_len)
+ {
+ maskpartialbits(y1_or_e1, x1_or_len, e)
+ RROP_SOLID_MASK((CfbBits *) addrp, e);
+ }
+ }
+ else
+ {
+ maskbits(y1_or_e1, x1_or_len, e, e3, x1_or_len)
+ if (e)
+ {
+ RROP_SOLID_MASK((CfbBits *) addrp, e);
+ addrp += PPW;
+ }
+ RROP_SPAN(addrp, x1_or_len)
+ if (e3)
+ RROP_SOLID_MASK((CfbBits *) addrp, e3);
+ }
+#endif /* PSZ == 24 */
+ }
+#endif /* POLYSEGMENT */
+ }
+#ifdef POLYSEGMENT
+ if (nseg >= 0)
+ return (xSegment *) ppt - pSegInit;
+#else
+ if (npt)
+ {
+#ifdef EITHER_MODE
+ if (!mode)
+#endif /* EITHER_MODE */
+#ifndef ORIGIN
+ {
+ *x1p = _x1;
+ *y1p = _y1;
+ *x2p = _x2;
+ *y2p = _y2;
+ }
+#endif /* !ORIGIN */
+ return ((DDXPointPtr) ppt - pptInit) - 1;
+ }
+
+# ifndef ORIGIN
+# define C2 c2
+# else
+# define C2 ppt[-1]
+# endif
+#ifdef EITHER_MODE
+ if (pGC->capStyle != CapNotLast &&
+ ((mode ? (C2 != *((int *) pptInitOrig))
+ : ((_x2 != pptInitOrig->x) ||
+ (_y2 != pptInitOrig->y)))
+ || (ppt == ((int *)pptInitOrig) + 2)))
+#endif /* EITHER_MODE */
+#ifdef PREVIOUS
+ if (pGC->capStyle != CapNotLast &&
+ ((_x2 != pptInitOrig->x) ||
+ (_y2 != pptInitOrig->y) ||
+ (ppt == ((int *)pptInitOrig) + 2)))
+#endif /* PREVIOUS */
+#ifdef ORIGIN
+ if (pGC->capStyle != CapNotLast &&
+ ((C2 != *((int *) pptInitOrig)) ||
+ (ppt == ((int *)pptInitOrig) + 2)))
+#endif /* !PREVIOUS */
+ {
+# ifdef REARRANGE
+ RROP_DECLARE
+
+ RROP_FETCH_GCPRIV(devPriv);
+# endif
+#if PSZ == 24
+#if RROP == GXcopy
+ switch(xOffset & 3){
+ case 0:
+ *addrp = ((*addrp)&0xFF000000)|(piQxelXor[0] & 0xFFFFFF);
+ break;
+ case 3:
+ *addrp = ((*addrp)&0xFF)|(piQxelXor[2] & 0xFFFFFF00);
+ break;
+ case 1:
+ *addrp = ((*addrp)&0xFFFFFF)|(piQxelXor[0] & 0xFF000000);
+ *(addrp+1) = ((*(addrp+1))&0xFFFF0000)|(piQxelXor[1] & 0xFFFF);
+ break;
+ case 2:
+ *addrp = ((*addrp)&0xFFFF)|(piQxelXor[1] & 0xFFFF0000);
+ *(addrp+1) = ((*(addrp+1))&0xFFFFFF00)|(piQxelXor[2] & 0xFF);
+ break;
+ }
+#endif
+#if RROP == GXxor
+ switch(xOffset & 3){
+ case 0:
+ *addrp ^= (piQxelXor[0] & 0xFFFFFF);
+ break;
+ case 3:
+ *addrp ^= (piQxelXor[2] & 0xFFFFFF00);
+ break;
+ case 1:
+ *addrp ^= (piQxelXor[0] & 0xFF000000);
+ *(addrp+1) ^= (piQxelXor[1] & 0xFFFF);
+ break;
+ case 2:
+ *addrp ^= (piQxelXor[1] & 0xFFFF0000);
+ *(addrp+1) ^= (piQxelXor[2] & 0xFF);
+ break;
+ }
+#endif
+#if RROP == GXand
+ switch(xOffset & 3){
+ case 0:
+ *addrp &= (piQxelAnd[0] | 0xFF000000);
+ break;
+ case 3:
+ *addrp &= (piQxelAnd[2] | 0xFF);
+ break;
+ case 1:
+ *addrp &= (0xFFFFFF|piQxelAnd[0]);
+ *(addrp+1) &= (0xFFFF0000|piQxelAnd[1]);
+ break;
+ case 2:
+ *addrp &= (0xFFFF|piQxelAnd[1]);
+ *(addrp+1) &= (0xFFFFFF00|piQxelAnd[2]);
+ break;
+ }
+#endif
+#if RROP == GXor
+ switch(xOffset & 3){
+ case 0:
+ *addrp |= (piQxelOr[0] & 0xFFFFFF);
+ break;
+ case 3:
+ *addrp |= (piQxelOr[2] & 0xFFFFFF00);
+ break;
+ case 1:
+ *addrp |= (piQxelOr[0] & 0xFF000000);
+ *(addrp+1) |= (piQxelOr[1] & 0xFFFF);
+ break;
+ case 2:
+ *addrp |= (piQxelOr[1] & 0xFFFF0000);
+ *(addrp+1) |= (piQxelOr[2] & 0xFF);
+ break;
+ }
+#endif
+#if RROP == GXset
+ switch(xOffset & 3){
+ case 0:
+ *addrp = (((*addrp)&(piQxelAnd[0] |0xFF000000))^(piQxelXor[0] & 0xFFFFFF));
+ break;
+ case 3:
+ *addrp = (((*addrp)&(piQxelAnd[2]|0xFF))^(piQxelXor[2] & 0xFFFFFF00));
+ break;
+ case 1:
+ *addrp = (((*addrp)&(piQxelAnd[0]|0xFFFFFF))^(piQxelXor[0] & 0xFF000000));
+ *(addrp+1) = (((*(addrp+1))&(piQxelAnd[1]|0xFFFF0000))^(piQxelXor[1] & 0xFFFF));
+ break;
+ case 2:
+ *addrp = (((*addrp)&(piQxelAnd[1]|0xFFFF))^(piQxelXor[1] & 0xFFFF0000));
+ *(addrp+1) = (((*(addrp+1))&(piQxelAnd[2]|0xFFFFFF00))^(piQxelXor[2] & 0xFF));
+ break;
+ }
+#endif
+#else
+ RROP_SOLID (addrp);
+# endif
+ }
+#endif /* !POLYSEGMENT */
+ RROP_UNDECLARE;
+ return -1;
+}
+
+#endif /* INCLUDE_DRAW */
+
+
+#ifdef INCLUDE_OTHERS
+
+#ifdef POLYSEGMENT
+
+void
+cfb8SegmentSS1Rect (pDrawable, pGC, nseg, pSegInit)
+ DrawablePtr pDrawable;
+ GCPtr pGC;
+ int nseg;
+ xSegment *pSegInit;
+{
+ int (*func)(DrawablePtr, GCPtr, int, xSegment *);
+ void (*clip)(DrawablePtr, GCPtr, int, int, int, int, BoxPtr, Bool);
+ int drawn;
+ cfbPrivGCPtr devPriv;
+
+#if defined(__arm32__) && PSZ != 8
+ /* XXX -JJK */
+ /* There is a painting bug when PSZ != 8; I need to track it down! */
+ cfbSegmentSS(pDrawable, pGC, nseg, pSegInit);
+ return;
+#endif
+
+ devPriv = cfbGetGCPrivate(pGC);
+#ifdef NO_ONE_RECT
+ if (REGION_NUM_RECTS(pGC->pCompositeClip) != 1)
+ {
+ cfbSegmentSS(pDrawable, pGC, nseg, pSegInit);
+ return;
+ }
+#endif
+ switch (devPriv->rop)
+ {
+ case GXcopy:
+ func = cfb8SegmentSS1RectCopy;
+ clip = cfb8ClippedLineCopy;
+#ifdef FAST_MUL
+ if (cfbGetPixelWidth (pDrawable) == WIDTH_FAST)
+ func = cfb8SegmentSS1RectShiftCopy;
+#endif
+ break;
+ case GXxor:
+ func = cfb8SegmentSS1RectXor;
+ clip = cfb8ClippedLineXor;
+ break;
+ default:
+ func = cfb8SegmentSS1RectGeneral;
+ clip = cfb8ClippedLineGeneral;
+ break;
+ }
+ while (nseg)
+ {
+ drawn = (*func) (pDrawable, pGC, nseg, pSegInit);
+ if (drawn == -1)
+ break;
+ (*clip) (pDrawable, pGC,
+ pSegInit[drawn-1].x1, pSegInit[drawn-1].y1,
+ pSegInit[drawn-1].x2, pSegInit[drawn-1].y2,
+ &pGC->pCompositeClip->extents,
+ pGC->capStyle == CapNotLast);
+ pSegInit += drawn;
+ nseg -= drawn;
+ }
+}
+
+#else /* POLYSEGMENT */
+
+void
+cfb8LineSS1Rect (pDrawable, pGC, mode, npt, pptInit)
+ DrawablePtr pDrawable;
+ GCPtr pGC;
+ int mode;
+ int npt;
+ DDXPointPtr pptInit;
+{
+ int (*func)(DrawablePtr, GCPtr, int, int,
+ DDXPointPtr, DDXPointPtr,
+ int *, int *, int *, int *);
+ void (*clip)(DrawablePtr, GCPtr, int, int, int, int, BoxPtr, Bool);
+ int drawn;
+ cfbPrivGCPtr devPriv;
+ int x1, y1, x2, y2;
+ DDXPointPtr pptInitOrig = pptInit;
+
+#if defined(__arm32__) && PSZ != 8
+ /* XXX -JJK */
+ /* There is a painting bug when PSZ != 8; I need to track it down! */
+ cfbLineSS(pDrawable, pGC, mode, npt, pptInit);
+ return;
+#endif
+
+ devPriv = cfbGetGCPrivate(pGC);
+#ifdef NO_ONE_RECT
+ if (REGION_NUM_RECTS(pGC->pCompositeClip) != 1)
+ {
+ cfbLineSS(pDrawable, pGC, mode, npt, pptInit);
+ return;
+ }
+#endif
+ switch (devPriv->rop)
+ {
+ case GXcopy:
+ func = cfb8LineSS1RectCopy;
+ clip = cfb8ClippedLineCopy;
+ if (mode == CoordModePrevious)
+ func = cfb8LineSS1RectPreviousCopy;
+ break;
+ case GXxor:
+ func = cfb8LineSS1RectXor;
+ clip = cfb8ClippedLineXor;
+ break;
+ default:
+ func = cfb8LineSS1RectGeneral;
+ clip = cfb8ClippedLineGeneral;
+ break;
+ }
+ if (mode == CoordModePrevious)
+ {
+ x1 = pptInit->x;
+ y1 = pptInit->y;
+ while (npt > 1)
+ {
+ drawn = (*func) (pDrawable, pGC, mode, npt, pptInit, pptInitOrig,
+ &x1, &y1, &x2, &y2);
+ if (drawn == -1)
+ break;
+ (*clip) (pDrawable, pGC, x1, y1, x2, y2,
+ &pGC->pCompositeClip->extents,
+ drawn != npt - 1 || pGC->capStyle == CapNotLast);
+ pptInit += drawn;
+ npt -= drawn;
+ x1 = x2;
+ y1 = y2;
+ }
+ }
+ else
+ {
+ while (npt > 1)
+ {
+ drawn = (*func) (pDrawable, pGC, mode, npt, pptInit, pptInitOrig,
+ &x1, &y1, &x2, &y2);
+ if (drawn == -1)
+ break;
+ (*clip) (pDrawable, pGC,
+ pptInit[drawn-1].x, pptInit[drawn-1].y,
+ pptInit[drawn].x, pptInit[drawn].y,
+ &pGC->pCompositeClip->extents,
+ drawn != npt - 1 || pGC->capStyle == CapNotLast);
+ pptInit += drawn;
+ npt -= drawn;
+ }
+ }
+}
+
+#endif /* else POLYSEGMENT */
+#endif /* INCLUDE_OTHERS */
+
+#if !defined(POLYSEGMENT) && !defined (PREVIOUS)
+
+void
+RROP_NAME (cfb8ClippedLine) (pDrawable, pGC, x1, y1, x2, y2, boxp, shorten)
+ DrawablePtr pDrawable;
+ GCPtr pGC;
+ int x1, y1, x2, y2;
+ BoxPtr boxp;
+ Bool shorten;
+{
+ int oc1, oc2;
+ int e, e1, e3, len;
+ int adx, ady;
+
+ PixelType *addr;
+ int nwidth;
+ int stepx, stepy;
+ int xorg, yorg;
+ int new_x1, new_y1, new_x2, new_y2;
+ Bool pt1_clipped, pt2_clipped;
+ int changex, changey, result;
+#if PSZ == 24
+ PixelType *addrLineEnd;
+ char *addrb;
+ int stepx3, stepy3;
+#endif
+ int octant;
+ unsigned int bias = miGetZeroLineBias(pDrawable->pScreen);
+
+ cfbGetPixelWidthAndPointer(pDrawable, nwidth, addr);
+
+ xorg = pDrawable->x;
+ yorg = pDrawable->y;
+ x1 += xorg;
+ y1 += yorg;
+ x2 += xorg;
+ y2 += yorg;
+ oc1 = 0;
+ oc2 = 0;
+ OUTCODES (oc1, x1, y1, boxp);
+ OUTCODES (oc2, x2, y2, boxp);
+
+ if (oc1 & oc2)
+ return;
+
+ CalcLineDeltas(x1, y1, x2, y2, adx, ady, stepx, stepy, 1, nwidth, octant);
+
+ if (adx <= ady)
+ {
+ int t;
+
+ t = adx;
+ adx = ady;
+ ady = t;
+
+ t = stepx;
+ stepx = stepy;
+ stepy = t;
+
+ SetYMajorOctant(octant);
+ }
+ e = - adx;
+ e1 = ady << 1;
+ e3 = - (adx << 1);
+
+ FIXUP_ERROR(e, octant, bias);
+
+ new_x1 = x1;
+ new_y1 = y1;
+ new_x2 = x2;
+ new_y2 = y2;
+ pt1_clipped = 0;
+ pt2_clipped = 0;
+
+ if (IsXMajorOctant(octant))
+ {
+ result = miZeroClipLine(boxp->x1, boxp->y1, boxp->x2 - 1, boxp->y2 - 1,
+ &new_x1, &new_y1, &new_x2, &new_y2,
+ adx, ady,
+ &pt1_clipped, &pt2_clipped,
+ octant, bias, oc1, oc2);
+ if (result == -1)
+ return;
+
+ len = abs(new_x2 - new_x1) - 1; /* this routine needs the "-1" */
+
+ /* if we've clipped the endpoint, always draw the full length
+ * of the segment, because then the capstyle doesn't matter
+ * if x2,y2 isn't clipped, use the capstyle
+ * (shorten == TRUE <--> CapNotLast)
+ */
+ if (pt2_clipped || !shorten)
+ len++;
+
+ if (pt1_clipped)
+ {
+ /* must calculate new error terms */
+ changex = abs(new_x1 - x1);
+ changey = abs(new_y1 - y1);
+ e = e + changey * e3 + changex * e1;
+ }
+ }
+ else /* Y_AXIS */
+ {
+ result = miZeroClipLine(boxp->x1, boxp->y1, boxp->x2 - 1, boxp->y2 - 1,
+ &new_x1, &new_y1, &new_x2, &new_y2,
+ ady, adx,
+ &pt1_clipped, &pt2_clipped,
+ octant, bias, oc1, oc2);
+ if (result == -1)
+ return;
+
+ len = abs(new_y2 - new_y1) - 1; /* this routine needs the "-1" */
+
+ /* if we've clipped the endpoint, always draw the full length
+ * of the segment, because then the capstyle doesn't matter
+ * if x2,y2 isn't clipped, use the capstyle
+ * (shorten == TRUE <--> CapNotLast)
+ */
+ if (pt2_clipped || !shorten)
+ len++;
+
+ if (pt1_clipped)
+ {
+ /* must calculate new error terms */
+ changex = abs(new_x1 - x1);
+ changey = abs(new_y1 - y1);
+ e = e + changex * e3 + changey * e1;
+ }
+ }
+ x1 = new_x1;
+ y1 = new_y1;
+ {
+ register PixelType *addrp;
+ RROP_DECLARE
+
+ RROP_FETCH_GC(pGC);
+
+#if PSZ == 24
+ addrLineEnd = addr + (y1 * nwidth);
+ addrb = (char *)addrLineEnd + x1 * 3;
+ if (stepx == 1 || stepx == -1){
+ stepx3 = stepx * 3;
+ stepy3 = stepy * sizeof (CfbBits);
+ } else {
+ stepx3 = stepx * sizeof (CfbBits);
+ stepy3 = stepy * 3;
+ }
+#else
+ addrp = addr + (y1 * nwidth) + x1;
+#endif
+
+#ifndef REARRANGE
+ if (!ady)
+ {
+#if PSZ == 24
+#define body {\
+ body_rop \
+ addrb += stepx3; \
+ }
+#else
+#define body { RROP_SOLID(addrp); addrp += stepx; }
+#endif
+ while (len >= PGSZB)
+ {
+ body body body body
+#if PGSZ == 64
+ body body body body
+#endif
+ len -= PGSZB;
+ }
+ switch (len)
+ {
+#if PGSZ == 64
+ case 7: body case 6: body case 5: body case 4: body
+#endif
+ case 3: body case 2: body case 1: body
+ }
+#undef body
+ }
+ else
+#endif /* !REARRANGE */
+ {
+#if PSZ == 24
+#define body {\
+ body_rop \
+ addrb += stepx3; \
+ e += e1; \
+ if (e >= 0) \
+ { \
+ addrb += stepy3; \
+ e += e3; \
+ } \
+ }
+#else
+#define body {\
+ RROP_SOLID(addrp); \
+ addrp += stepx; \
+ e += e1; \
+ if (e >= 0) \
+ { \
+ addrp += stepy; \
+ e += e3; \
+ } \
+ }
+#endif
+
+#ifdef LARGE_INSTRUCTION_CACHE
+ while ((len -= PGSZB) >= 0)
+ {
+ body body body body
+#if PGSZ == 64
+ body body body body
+#endif
+ }
+ switch (len)
+ {
+ case -1: body case -2: body case -3: body
+#if PGSZ == 64
+ case -4: body case -5: body case -6: body case -7: body
+#endif
+ }
+#else /* !LARGE_INSTRUCTION_CACHE */
+ IMPORTANT_START;
+
+ while ((len -= 2) >= 0)
+ {
+ body body;
+ }
+ if (len & 1)
+ body;
+
+ IMPORTANT_END;
+#endif /* LARGE_INSTRUCTION_CACHE */
+ }
+#if PSZ == 24
+ body_rop
+#else
+ RROP_SOLID(addrp);
+#endif
+#undef body
+ RROP_UNDECLARE
+ }
+}
+
+#endif /* !POLYSEGMENT && !PREVIOUS */
+#endif /* PIXEL_ADDR */
diff --git a/xorg-server/cfb/cfb8lineCO.c b/xorg-server/cfb/cfb8lineCO.c
new file mode 100644
index 000000000..4c7b4bacc
--- /dev/null
+++ b/xorg-server/cfb/cfb8lineCO.c
@@ -0,0 +1,2 @@
+#define RROP GXcopy
+#include "../cfb/cfb8line.c"
diff --git a/xorg-server/cfb/cfb8lineCP.c b/xorg-server/cfb/cfb8lineCP.c
new file mode 100644
index 000000000..40f1ee8b2
--- /dev/null
+++ b/xorg-server/cfb/cfb8lineCP.c
@@ -0,0 +1,3 @@
+#define RROP GXcopy
+#define PREVIOUS
+#include "../cfb/cfb8line.c"
diff --git a/xorg-server/cfb/cfb8lineG.c b/xorg-server/cfb/cfb8lineG.c
new file mode 100644
index 000000000..475024773
--- /dev/null
+++ b/xorg-server/cfb/cfb8lineG.c
@@ -0,0 +1,2 @@
+#define RROP GXset
+#include "../cfb/cfb8line.c"
diff --git a/xorg-server/cfb/cfb8lineX.c b/xorg-server/cfb/cfb8lineX.c
new file mode 100644
index 000000000..50188f0d4
--- /dev/null
+++ b/xorg-server/cfb/cfb8lineX.c
@@ -0,0 +1,2 @@
+#define RROP GXxor
+#include "../cfb/cfb8line.c"
diff --git a/xorg-server/cfb/cfb8segC.c b/xorg-server/cfb/cfb8segC.c
new file mode 100644
index 000000000..0a2f1914a
--- /dev/null
+++ b/xorg-server/cfb/cfb8segC.c
@@ -0,0 +1,3 @@
+#define RROP GXcopy
+#define POLYSEGMENT
+#include "../cfb/cfb8line.c"
diff --git a/xorg-server/cfb/cfb8segCS.c b/xorg-server/cfb/cfb8segCS.c
new file mode 100644
index 000000000..89fbd9620
--- /dev/null
+++ b/xorg-server/cfb/cfb8segCS.c
@@ -0,0 +1,4 @@
+#define RROP GXcopy
+#define POLYSEGMENT
+#define WIDTH_SHIFT
+#include "../cfb/cfb8line.c"
diff --git a/xorg-server/cfb/cfb8segX.c b/xorg-server/cfb/cfb8segX.c
new file mode 100644
index 000000000..586e06e52
--- /dev/null
+++ b/xorg-server/cfb/cfb8segX.c
@@ -0,0 +1,3 @@
+#define RROP GXxor
+#define POLYSEGMENT
+#include "../cfb/cfb8line.c"
diff --git a/xorg-server/cfb/cfb8setG.c b/xorg-server/cfb/cfb8setG.c
new file mode 100644
index 000000000..702a040bd
--- /dev/null
+++ b/xorg-server/cfb/cfb8setG.c
@@ -0,0 +1,3 @@
+#define RROP GXset
+#define POLYSEGMENT
+#include "../cfb/cfb8line.c"
diff --git a/xorg-server/cfb/cfballpriv.c b/xorg-server/cfb/cfballpriv.c
new file mode 100644
index 000000000..3b58266c5
--- /dev/null
+++ b/xorg-server/cfb/cfballpriv.c
@@ -0,0 +1,70 @@
+/*
+ *
+Copyright 1991, 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 <X11/X.h>
+#include <X11/Xmd.h>
+#include "servermd.h"
+#include "scrnintstr.h"
+#include "pixmapstr.h"
+#include "resource.h"
+#include "colormap.h"
+#include "colormapst.h"
+#include "cfb.h"
+#include "mi.h"
+#include "mistruct.h"
+#include "dix.h"
+#include "cfbmskbits.h"
+#include "mibstore.h"
+
+#if 1 || PSZ==8
+DevPrivateKey cfbGCPrivateKey = &cfbGCPrivateKey;
+#endif
+#ifdef CFB_NEED_SCREEN_PRIVATE
+DevPrivateKey cfbScreenPrivateKey = &cfbScreenPrivateKey;
+#endif
+
+
+Bool
+cfbAllocatePrivates(ScreenPtr pScreen, DevPrivateKey *gc_key)
+{
+ if (!gc_key || !*gc_key)
+ {
+ if (!mfbAllocatePrivates(pScreen, &cfbGCPrivateKey))
+ return FALSE;
+ if (gc_key)
+ *gc_key = cfbGCPrivateKey;
+ }
+ else
+ {
+ cfbGCPrivateKey = *gc_key;
+ }
+ return dixRequestPrivate(cfbGCPrivateKey, sizeof(cfbPrivGC));
+}
diff --git a/xorg-server/cfb/cfbbitblt.c b/xorg-server/cfb/cfbbitblt.c
new file mode 100644
index 000000000..00bf41367
--- /dev/null
+++ b/xorg-server/cfb/cfbbitblt.c
@@ -0,0 +1,1455 @@
+/*
+ * cfb 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 "gcstruct.h"
+#include "windowstr.h"
+#include "scrnintstr.h"
+#include "pixmapstr.h"
+#include "regionstr.h"
+#include "mi.h"
+#include "cfb.h"
+#include "cfbmskbits.h"
+#include "cfb8bit.h"
+#include "fastblt.h"
+#define MFB_CONSTS_ONLY
+#include "maskbits.h"
+
+#if PSZ == 8
+#define cfbCopyPlane1toN cfbCopyPlane1to8
+#define cfbCopyPlaneNto1 cfbCopyPlane8to1
+#else
+static unsigned int FgPixel, BgPixel;
+# if PSZ == 16
+#define cfbCopyPlane1toN cfbCopyPlane1to16
+#define cfbCopyPlaneNto1 cfbCopyPlane16to1
+# endif
+# if PSZ == 24
+#define cfbCopyPlane1toN cfbCopyPlane1to24
+#define cfbCopyPlaneNto1 cfbCopyPlane24to1
+# endif
+# if PSZ == 32
+#define cfbCopyPlane1toN cfbCopyPlane1to32
+#define cfbCopyPlaneNto1 cfbCopyPlane32to1
+# endif
+#endif
+
+/* cfbBitBltcfb == cfbCopyPlaneExpand */
+RegionPtr
+cfbBitBlt (
+ register DrawablePtr pSrcDrawable,
+ register DrawablePtr pDstDrawable,
+ GC *pGC,
+ int srcx, int srcy,
+ int width, int height,
+ int dstx, int dsty,
+ void (*doBitBlt)(
+ DrawablePtr /*pSrc*/,
+ DrawablePtr /*pDst*/,
+ int /*alu*/,
+ RegionPtr /*prgnDst*/,
+ DDXPointPtr /*pptSrc*/,
+ unsigned long /*planemask*/),
+ unsigned long bitPlane)
+{
+ 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 */
+
+ 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 = cfbGetCompositeClip(pGC);
+ }
+ else
+ {
+ fastClip = 1;
+ }
+ }
+ else
+ {
+ if (pGC->subWindowMode == IncludeInferiors)
+ {
+ /*
+ * XFree86 DDX empties the border clip when the
+ * VT is inactive
+ */
+ if (!((WindowPtr) pSrcDrawable)->parent &&
+ REGION_NOTEMPTY (pSrcDrawable->pScreen,
+ &((WindowPtr) pSrcDrawable)->borderClip))
+ {
+ /*
+ * 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 = cfbGetCompositeClip(pGC);
+ }
+ 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 */
+
+ /* XXX because CopyPlane uses this routine for 8-to-1 bit
+ * copies, this next line *must* also correctly fetch the
+ * composite clip from an mfb gc
+ */
+
+ cclip = cfbGetCompositeClip(pGC);
+ 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,
+ cfbGetCompositeClip(pGC));
+ }
+
+ /* 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;
+ }
+
+ (*doBitBlt) (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, bitPlane);
+ }
+ REGION_UNINIT(pGC->pScreen, &rgnDst);
+ if (freeSrcClip)
+ REGION_DESTROY(pGC->pScreen, prgnSrcClip);
+ return prgnExposed;
+}
+
+
+RegionPtr
+cfbCopyPlaneReduce (
+ register DrawablePtr pSrcDrawable,
+ register DrawablePtr pDstDrawable,
+ GC *pGC,
+ int srcx, int srcy,
+ int width, int height,
+ int dstx, int dsty,
+ void (*doCopyPlane)(
+ DrawablePtr /*pSrc*/,
+ DrawablePtr /*pDst*/,
+ int /*alu*/,
+ RegionPtr /*prgnDst*/,
+ DDXPointPtr /*pptSrc*/,
+ unsigned long /*planemask*/,
+ unsigned long /*bitPlane*/),
+ unsigned long bitPlane)
+{
+ 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 */
+
+ 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 = cfbGetCompositeClip(pGC);
+ }
+ else
+ {
+ fastClip = 1;
+ }
+ }
+ else
+ {
+ if (pGC->subWindowMode == IncludeInferiors)
+ {
+ /*
+ * XFree86 DDX empties the border clip when the
+ * VT is inactive
+ */
+ if (!((WindowPtr) pSrcDrawable)->parent &&
+ REGION_NOTEMPTY (pSrcDrawable->pScreen,
+ &((WindowPtr) pSrcDrawable)->borderClip))
+ {
+ /*
+ * 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 = cfbGetCompositeClip(pGC);
+ }
+ 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 */
+
+ /* XXX because CopyPlane uses this routine for 8-to-1 bit
+ * copies, this next line *must* also correctly fetch the
+ * composite clip from an mfb gc
+ */
+
+ cclip = cfbGetCompositeClip(pGC);
+ 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,
+ cfbGetCompositeClip(pGC));
+ }
+
+ /* 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;
+ }
+
+ (*doCopyPlane) (pSrcDrawable, pDstDrawable, pGC->alu, &rgnDst, pptSrc, pGC->planemask, bitPlane);
+ 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, bitPlane);
+ }
+ REGION_UNINIT(pGC->pScreen, &rgnDst);
+ if (freeSrcClip)
+ REGION_DESTROY(pGC->pScreen, prgnSrcClip);
+ return prgnExposed;
+}
+
+
+void
+cfbDoBitblt (pSrc, pDst, alu, prgnDst, pptSrc, planemask)
+ DrawablePtr pSrc, pDst;
+ int alu;
+ RegionPtr prgnDst;
+ DDXPointPtr pptSrc;
+ unsigned long planemask;
+{
+ void (*doBitBlt)(
+ DrawablePtr /*pSrc*/,
+ DrawablePtr /*pDst*/,
+ int /*alu*/,
+ RegionPtr /*prgnDst*/,
+ DDXPointPtr /*pptSrc*/,
+ unsigned long /*planemask*/)
+ = cfbDoBitbltGeneral;
+
+ if ((planemask & PMSK) == PMSK) {
+ switch (alu) {
+ case GXcopy:
+ doBitBlt = cfbDoBitbltCopy;
+ break;
+ case GXxor:
+ doBitBlt = cfbDoBitbltXor;
+ break;
+ case GXor:
+ doBitBlt = cfbDoBitbltOr;
+ break;
+ }
+ }
+ (*doBitBlt) (pSrc, pDst, alu, prgnDst, pptSrc, planemask);
+}
+
+RegionPtr
+cfbCopyArea(pSrcDrawable, pDstDrawable,
+ pGC, srcx, srcy, width, height, dstx, dsty)
+ register DrawablePtr pSrcDrawable;
+ register DrawablePtr pDstDrawable;
+ GC *pGC;
+ int srcx, srcy;
+ int width, height;
+ int dstx, dsty;
+{
+ void (*doBitBlt) (
+ DrawablePtr /*pSrc*/,
+ DrawablePtr /*pDst*/,
+ int /*alu*/,
+ RegionPtr /*prgnDst*/,
+ DDXPointPtr /*pptSrc*/,
+ unsigned long /*planemask*/);
+
+ doBitBlt = cfbDoBitbltCopy;
+ if (pGC->alu != GXcopy || (pGC->planemask & PMSK) != PMSK)
+ {
+ doBitBlt = cfbDoBitbltGeneral;
+ if ((pGC->planemask & PMSK) == PMSK)
+ {
+ switch (pGC->alu) {
+ case GXxor:
+ doBitBlt = cfbDoBitbltXor;
+ break;
+ case GXor:
+ doBitBlt = cfbDoBitbltOr;
+ break;
+ }
+ }
+ }
+ return cfbBitBlt (pSrcDrawable, pDstDrawable,
+ pGC, srcx, srcy, width, height, dstx, dsty, doBitBlt, 0L);
+}
+
+#if PSZ == 8
+void
+cfbCopyPlane1to8 (pSrcDrawable, pDstDrawable, rop, prgnDst, pptSrc, planemask)
+ DrawablePtr pSrcDrawable; /* must be a bitmap */
+ DrawablePtr pDstDrawable; /* must be depth 8 drawable */
+ int rop; /* not used; caller must call cfb8CheckOpaqueStipple
+ * beforehand to get cfb8StippleRRop set correctly */
+ RegionPtr prgnDst; /* region in destination to draw to;
+ * screen relative coords. if dest is a window;
+ * drawable relative if dest is a pixmap */
+ DDXPointPtr pptSrc; /* drawable relative src coords to copy from;
+ * must be one point for each box in prgnDst */
+ unsigned long planemask; /* to apply to destination writes */
+{
+ int srcx, srcy; /* upper left corner of box being copied in source */
+ int dstx, dsty; /* upper left corner of box being copied in dest */
+ int width, height; /* in pixels, unpadded, of box being copied */
+ int xoffSrc; /* bit # in leftmost word of row from which copying starts */
+ int xoffDst; /* byte # in leftmost word of row from which copying starts */
+ CfbBits *psrcBase, *pdstBase; /* start of drawable's pixel data */
+ int widthSrc; /* # of groups of 32 pixels (1 bit/pixel) in src bitmap*/
+ int widthDst; /* # of groups of 4 pixels (8 bits/pixel) in dst */
+ CfbBits *psrcLine, *pdstLine; /* steps a row at a time thru src/dst;
+ * may point into middle of row */
+ register CfbBits *psrc, *pdst; /* steps within the row */
+ register CfbBits bits, tmp; /* bits from source */
+ register int leftShift;
+ register int rightShift;
+ CfbBits startmask; /* left edge pixel mask */
+ CfbBits endmask; /* right edge pixel mask */
+ register int nlMiddle; /* number of words in middle of the row to draw */
+ register int nl;
+ int firstoff = 0;
+ int secondoff = 0;
+ CfbBits src;
+ int nbox; /* number of boxes in region to copy */
+ BoxPtr pbox; /* steps thru boxes in region */
+ int pixelsRemainingOnRightEdge; /* # pixels to be drawn on a row after
+ * the main "middle" loop */
+
+ cfbGetLongWidthAndPointer (pSrcDrawable, widthSrc, psrcBase)
+ cfbGetLongWidthAndPointer (pDstDrawable, widthDst, pdstBase)
+
+ nbox = REGION_NUM_RECTS(prgnDst);
+ pbox = REGION_RECTS(prgnDst);
+ while (nbox--)
+ {
+ dstx = pbox->x1;
+ dsty = pbox->y1;
+ srcx = pptSrc->x;
+ srcy = pptSrc->y;
+ width = pbox->x2 - pbox->x1;
+ height = pbox->y2 - pbox->y1;
+ pbox++;
+ pptSrc++;
+
+ psrcLine = psrcBase + srcy * widthSrc + (srcx >> MFB_PWSH);
+ pdstLine = pdstBase + dsty * widthDst + (dstx >> PWSH);
+ xoffSrc = srcx & MFB_PIM; /* finds starting bit in src */
+ xoffDst = dstx & PIM; /* finds starting byte in dst */
+
+ /* compute startmask, endmask, nlMiddle */
+
+ if (xoffDst + width < PPW) /* XXX should this be '<= PPW' ? */
+ { /* the copy only affects one word per row in destination */
+ maskpartialbits(dstx, width, startmask);
+ endmask = 0; /* nothing on right edge */
+ nlMiddle = 0; /* nothing in middle */
+ }
+ else
+ { /* the copy will affect multiple words per row in destination */
+ maskbits(dstx, width, startmask, endmask, nlMiddle);
+ }
+
+ /*
+ * compute constants for the first four bits to be
+ * copied. This avoids troubles with partial first
+ * writes, and difficult shift computation
+ */
+ if (startmask)
+ {
+ firstoff = xoffSrc - xoffDst;
+ if (firstoff > (MFB_PPW-PPW))
+ secondoff = MFB_PPW - firstoff;
+ if (xoffDst)
+ {
+ srcx += (PPW-xoffDst);
+ xoffSrc = srcx & MFB_PIM;
+ }
+ }
+ leftShift = xoffSrc;
+ rightShift = MFB_PPW - leftShift;
+
+ pixelsRemainingOnRightEdge = (nlMiddle & 7) * PPW +
+ ((dstx + width) & PIM);
+
+ /* setup is done; now let's move some bits */
+
+ /* caller must call cfb8CheckOpaqueStipple before this function
+ * to set cfb8StippleRRop!
+ */
+
+ if (cfb8StippleRRop == GXcopy)
+ {
+ while (height--)
+ { /* one iteration of this loop copies one row */
+ psrc = psrcLine;
+ pdst = pdstLine;
+ psrcLine += widthSrc;
+ pdstLine += widthDst;
+ bits = *psrc++;
+ if (startmask)
+ {
+ if (firstoff < 0)
+ tmp = BitRight (bits, -firstoff);
+ else
+ {
+ tmp = BitLeft (bits, firstoff);
+ /*
+ * need a more cautious test for partialmask
+ * case...
+ */
+ if (firstoff >= (MFB_PPW-PPW))
+ {
+ bits = *psrc++;
+ if (firstoff != (MFB_PPW-PPW))
+ tmp |= BitRight (bits, secondoff);
+ }
+ }
+ *pdst = (*pdst & ~startmask) | (GetPixelGroup(tmp) & startmask);
+ pdst++;
+ }
+ nl = nlMiddle;
+ while (nl >= 8)
+ {
+ nl -= 8;
+ tmp = BitLeft(bits, leftShift);
+ bits = *psrc++;
+ if (rightShift != MFB_PPW)
+ tmp |= BitRight(bits, rightShift);
+
+#ifdef FAST_CONSTANT_OFFSET_MODE
+# define StorePixels(pdst,o,pixels) (pdst)[o] = (pixels)
+# define EndStep(pdst,o) (pdst) += (o)
+# define StoreRopPixels(pdst,o,and,xor) (pdst)[o] = DoRRop((pdst)[o],and,xor);
+#else
+# define StorePixels(pdst,o,pixels) *(pdst)++ = (pixels)
+# define EndStep(pdst,o)
+# define StoreRopPixels(pdst,o,and,xor) *(pdst) = DoRRop(*(pdst),and,xor); (pdst)++;
+#endif
+
+#define Step(c) NextBitGroup(c);
+#define StoreBitsPlain(o,c) StorePixels(pdst,o,GetPixelGroup(c))
+#define StoreRopBitsPlain(o,c) StoreRopPixels(pdst,o,\
+ cfb8StippleAnd[GetBitGroup(c)], \
+ cfb8StippleXor[GetBitGroup(c)])
+#define StoreBits0(c) StoreBitsPlain(0,c)
+#define StoreRopBits0(c) StoreRopBitsPlain(0,c)
+
+#if (BITMAP_BIT_ORDER == MSBFirst)
+# define StoreBits(o,c) StoreBitsPlain(o,c)
+# define StoreRopBits(o,c) StoreRopBitsPlain(o,c)
+# define FirstStep(c) Step(c)
+#else /* BITMAP_BIT_ORDER == LSBFirst */
+#if PGSZ == 64
+# define StoreBits(o,c) StorePixels(pdst,o, (cfb8Pixels[c & 0xff]))
+# define StoreRopBits(o,c) StoreRopPixels(pdst,o, \
+ (cfb8StippleAnd[c & 0xff]), \
+ (cfb8StippleXor[c & 0xff]))
+# define FirstStep(c) c = BitLeft (c, 8);
+#else
+/* 0x3c is 0xf << 2 (4 bits, long word) */
+# define StoreBits(o,c) StorePixels(pdst,o,*((CfbBits *)\
+ (((char *) cfb8Pixels) + (c & 0x3c))))
+# define StoreRopBits(o,c) StoreRopPixels(pdst,o, \
+ *((CfbBits *) (((char *) cfb8StippleAnd) + (c & 0x3c))), \
+ *((CfbBits *) (((char *) cfb8StippleXor) + (c & 0x3c))))
+# define FirstStep(c) c = BitLeft (c, 2);
+#endif /* PGSZ */
+#endif /* BITMAP_BIT_ORDER */
+
+ StoreBits0(tmp); FirstStep(tmp);
+ StoreBits(1,tmp); Step(tmp);
+ StoreBits(2,tmp); Step(tmp);
+ StoreBits(3,tmp); Step(tmp);
+ StoreBits(4,tmp); Step(tmp);
+ StoreBits(5,tmp); Step(tmp);
+ StoreBits(6,tmp); Step(tmp);
+ StoreBits(7,tmp); EndStep (pdst,8);
+ }
+
+ /* do rest of middle and partial word on right edge */
+
+ if (pixelsRemainingOnRightEdge)
+ {
+ tmp = BitLeft(bits, leftShift);
+
+ if (pixelsRemainingOnRightEdge > rightShift)
+ {
+ bits = *psrc++;
+ tmp |= BitRight (bits, rightShift);
+ }
+ EndStep (pdst, nl);
+ switch (nl)
+ {
+ case 7:
+ StoreBitsPlain(-7,tmp); Step(tmp);
+ case 6:
+ StoreBitsPlain(-6,tmp); Step(tmp);
+ case 5:
+ StoreBitsPlain(-5,tmp); Step(tmp);
+ case 4:
+ StoreBitsPlain(-4,tmp); Step(tmp);
+ case 3:
+ StoreBitsPlain(-3,tmp); Step(tmp);
+ case 2:
+ StoreBitsPlain(-2,tmp); Step(tmp);
+ case 1:
+ StoreBitsPlain(-1,tmp); Step(tmp);
+ }
+ if (endmask)
+ *pdst = (*pdst & ~endmask) | (GetPixelGroup(tmp) & endmask);
+ }
+ }
+ }
+ else /* cfb8StippleRRop != GXcopy */
+ {
+ while (height--)
+ { /* one iteration of this loop copies one row */
+ psrc = psrcLine;
+ pdst = pdstLine;
+ psrcLine += widthSrc;
+ pdstLine += widthDst;
+ bits = *psrc++;
+
+ /* do partial word on left edge */
+
+ if (startmask)
+ {
+ if (firstoff < 0)
+ tmp = BitRight (bits, -firstoff);
+ else
+ {
+ tmp = BitLeft (bits, firstoff);
+ if (firstoff >= (MFB_PPW-PPW))
+ {
+ bits = *psrc++;
+ if (firstoff != (MFB_PPW-PPW))
+ tmp |= BitRight (bits, secondoff);
+ }
+ }
+ src = GetBitGroup(tmp);
+ *pdst = MaskRRopPixels (*pdst, src, startmask);
+ pdst++;
+ }
+
+ /* do middle of row */
+
+ nl = nlMiddle;
+ while (nl >= 8)
+ {
+ nl -= 8;
+ tmp = BitLeft(bits, leftShift);
+ bits = *psrc++;
+ if (rightShift != MFB_PPW)
+ tmp |= BitRight(bits, rightShift);
+ StoreRopBits0(tmp); FirstStep(tmp);
+ StoreRopBits(1,tmp); Step(tmp);
+ StoreRopBits(2,tmp); Step(tmp);
+ StoreRopBits(3,tmp); Step(tmp);
+ StoreRopBits(4,tmp); Step(tmp);
+ StoreRopBits(5,tmp); Step(tmp);
+ StoreRopBits(6,tmp); Step(tmp);
+ StoreRopBits(7,tmp); EndStep(pdst,8);
+ }
+
+ /* do rest of middle and partial word on right edge */
+
+ if (pixelsRemainingOnRightEdge)
+ {
+ tmp = BitLeft(bits, leftShift);
+
+ if (pixelsRemainingOnRightEdge > rightShift)
+ {
+ bits = *psrc++; /* XXX purify abr here */
+ tmp |= BitRight (bits, rightShift);
+ }
+ while (nl--)
+ {
+ src = GetBitGroup (tmp);
+ *pdst = RRopPixels (*pdst, src);
+ pdst++;
+ NextBitGroup(tmp);
+ }
+ if (endmask)
+ {
+ src = GetBitGroup (tmp);
+ *pdst = MaskRRopPixels (*pdst, src, endmask);
+ }
+ }
+ } /* end copy one row */
+ } /* end alu is non-copy-mode case */
+ } /* end iteration over region boxes */
+}
+
+#else /* PSZ == 8 */
+
+#define mfbmaskbits(x, w, startmask, endmask, nlw) \
+ startmask = mfbGetstarttab((x)&0x1f); \
+ endmask = mfbGetendtab(((x)+(w)) & 0x1f); \
+ if (startmask) \
+ nlw = (((w) - (32 - ((x)&0x1f))) >> 5); \
+ else \
+ nlw = (w) >> 5;
+
+#define mfbmaskpartialbits(x, w, mask) \
+ mask = mfbGetpartmasks((x)&0x1f,(w)&0x1f);
+
+#define LeftMost 0
+#define StepBit(bit, inc) ((bit) += (inc))
+
+
+#define GetBits(psrc, nBits, curBit, bitPos, bits) {\
+ bits = 0; \
+ while (nBits--) \
+ { \
+ bits |= ((*psrc++ >> bitPos) & 1) << curBit; \
+ StepBit (curBit, 1); \
+ } \
+}
+
+/******************************************************************/
+
+static void
+#if PSZ == 16
+cfbCopyPlane1to16
+#endif
+#if PSZ == 24
+cfbCopyPlane1to24
+#endif
+#if PSZ == 32
+cfbCopyPlane1to32
+#endif
+(
+ DrawablePtr pSrcDrawable,
+ DrawablePtr pDstDrawable,
+ int rop,
+ RegionPtr prgnDst,
+ DDXPointPtr pptSrc,
+ unsigned long planemask)
+{
+ int srcx, srcy, dstx, dsty;
+ int width, height;
+ int xoffSrc;
+ CfbBits *psrcBase, *pdstBase;
+ int widthSrc, widthDst;
+ unsigned int *psrcLine;
+ register unsigned int *psrc;
+#if PSZ == 16
+ unsigned short *pdstLine;
+ register unsigned short *pdst;
+#endif
+#if PSZ == 32
+ unsigned int *pdstLine;
+ register unsigned int *pdst;
+#endif
+#if PSZ == 24
+ unsigned char *pdstLine;
+ register unsigned char *pdst;
+#endif
+ register unsigned int bits, tmp;
+ register unsigned int fgpixel, bgpixel;
+ register unsigned int src;
+#if PSZ == 24
+ register unsigned int dst;
+#endif
+ register int leftShift, rightShift;
+ register int i, nl;
+ int nbox;
+ BoxPtr pbox;
+ int result;
+
+#if PSZ == 16
+ unsigned int doublet[4]; /* Pixel values for 16bpp expansion. */
+#endif
+#if PSZ == 32
+ unsigned int doublet[8]; /* Pixel values for 32bpp expansion */
+#endif
+
+ fgpixel = FgPixel & planemask;
+ bgpixel = BgPixel & planemask;
+
+#if PSZ == 16
+ if (rop == GXcopy && (planemask & PMSK) == PMSK) {
+ doublet[0] = bgpixel | (bgpixel << 16);
+ doublet[1] = fgpixel | (bgpixel << 16);
+ doublet[2] = bgpixel | (fgpixel << 16);
+ doublet[3] = fgpixel | (fgpixel << 16);
+ }
+#endif
+#if PSZ == 32
+ if (rop == GXcopy && (planemask & PMSK) == PMSK) {
+ doublet[0] = bgpixel; doublet[1] = bgpixel;
+ doublet[2] = fgpixel; doublet[3] = bgpixel;
+ doublet[4] = bgpixel; doublet[5] = fgpixel;
+ doublet[6] = fgpixel; doublet[7] = fgpixel;
+ }
+#endif
+
+ /* must explicitly ask for "int" widths, as code below expects it */
+ /* on some machines (Alpha), "long" and "int" are not the same size */
+ cfbGetTypedWidthAndPointer (pSrcDrawable, widthSrc, psrcBase, int, CfbBits)
+ cfbGetTypedWidthAndPointer (pDstDrawable, widthDst, pdstBase, int, CfbBits)
+
+#if PSZ == 16
+ widthDst <<= 1;
+#endif
+#if PSZ == 24
+ widthDst <<= 2;
+#endif
+
+ nbox = REGION_NUM_RECTS(prgnDst);
+ pbox = REGION_RECTS(prgnDst);
+
+ while (nbox--)
+ {
+ dstx = pbox->x1;
+ dsty = pbox->y1;
+ srcx = pptSrc->x;
+ srcy = pptSrc->y;
+ width = pbox->x2 - pbox->x1;
+ height = pbox->y2 - pbox->y1;
+ pbox++;
+ pptSrc++;
+ psrcLine = (unsigned int *)psrcBase + srcy * widthSrc + (srcx >> 5);
+#if PSZ == 16
+ pdstLine = (unsigned short *)pdstBase + dsty * widthDst + dstx;
+#endif
+#if PSZ == 24
+ pdstLine = (unsigned char *)pdstBase + dsty * widthDst + dstx * 3;
+#endif
+#if PSZ == 32
+ pdstLine = (unsigned int *)pdstBase + dsty * widthDst + dstx;
+#endif
+ xoffSrc = srcx & 0x1f;
+
+ /*
+ * compute constants for the first four bits to be
+ * copied. This avoids troubles with partial first
+ * writes, and difficult shift computation
+ */
+ leftShift = xoffSrc;
+ rightShift = 32 - leftShift;
+
+ if (rop == GXcopy && (planemask & PMSK) == PMSK)
+ {
+ while (height--)
+ {
+ psrc = psrcLine;
+ pdst = pdstLine;
+ psrcLine += widthSrc;
+ pdstLine += widthDst;
+ bits = *psrc++;
+ nl = width;
+ while (nl >= 32)
+ {
+ tmp = BitLeft(bits, leftShift);
+ bits = *psrc++;
+ if (rightShift != 32)
+ tmp |= BitRight(bits, rightShift);
+ i = 0;
+#if PSZ == 16
+ /*
+ * I've thrown in some optimization to at least write
+ * some aligned 32-bit words instead of 16-bit shorts.
+ */
+ if ((unsigned long)psrc & 2) {
+ /* Write unaligned 16-bit word at left edge. */
+ if (tmp & 0x01)
+ *pdst = fgpixel;
+ else
+ *pdst = bgpixel;
+ pdst++;
+ i++;
+ }
+ while (i <= 24)
+ {
+ unsigned tmpbits = tmp >> i;
+ *(unsigned int *)pdst = doublet[tmpbits & 0x03];
+ *(unsigned int *)(pdst + 2) =
+ doublet[(tmpbits >> 2) & 0x03];
+ *(unsigned int *)(pdst + 4) =
+ doublet[(tmpbits >> 4) & 0x03];
+ *(unsigned int *)(pdst + 6) =
+ doublet[(tmpbits >> 6) & 0x03];
+ pdst += 8; /* Advance four 32-bit words. */
+ i += 8;
+ }
+ while (i <= 30)
+ {
+ *(unsigned int *)pdst =
+ doublet[(tmp >> i) & 0x03];
+ pdst += 2; /* Advance one 32-bit word. */
+ i += 2;
+ }
+ if (i == 31) {
+ if ((tmp >> 31) & 0x01)
+ *pdst = fgpixel;
+ else
+ *pdst = bgpixel;
+ pdst++;
+ }
+#endif
+#if PSZ == 24
+ while (i < 32) {
+ if ((tmp >> i) & 0x01) {
+ *pdst = fgpixel;
+ *(pdst + 1) = fgpixel >> 8;
+ *(pdst + 2) = fgpixel >> 16;
+ }
+ else {
+ *pdst = bgpixel;
+ *(pdst + 1) = bgpixel >> 8;
+ *(pdst + 2) = bgpixel >> 16;
+ }
+ pdst += 3;
+ i++;
+ }
+#endif
+#if PSZ == 32
+ while (i <= 28) {
+ int pair;
+ pair = (tmp >> i) & 0x03;
+ *pdst = doublet[pair * 2];
+ *(pdst + 1) = doublet[pair * 2 + 1];
+ pair = (tmp >> (i + 2)) & 0x03;
+ *(pdst + 2) = doublet[pair * 2];
+ *(pdst + 3) = doublet[pair * 2 + 1];
+ pdst += 4;
+ i += 4;
+ }
+ while (i < 32) {
+ *pdst = ((tmp >> i) & 0x01) ? fgpixel : bgpixel;
+ pdst++;
+ i++;
+ }
+#endif
+ nl -= 32;
+ }
+
+ if (nl)
+ {
+ tmp = BitLeft(bits, leftShift);
+ /*
+ * better condition needed -- mustn't run
+ * off the end of the source...
+ */
+ if (rightShift != 32)
+ {
+ bits = *psrc++;
+ tmp |= BitRight (bits, rightShift);
+ }
+ i = 32;
+ while (nl--)
+ {
+ --i;
+#if PSZ == 24
+ if ((tmp >> (31 - i)) & 0x01) {
+ *pdst = fgpixel;
+ *(pdst + 1) = fgpixel >> 8;
+ *(pdst + 2) = fgpixel >> 16;
+ }
+ else {
+ *pdst = bgpixel;
+ *(pdst + 1) = bgpixel >> 8;
+ *(pdst + 2) = bgpixel >> 16;
+ }
+ pdst += 3;
+#else
+ *pdst = ((tmp >> (31 - i)) & 0x01) ? fgpixel : bgpixel;
+ pdst++;
+#endif
+ }
+ }
+ }
+ }
+ else
+ {
+ while (height--)
+ {
+ psrc = psrcLine;
+ pdst = pdstLine;
+ psrcLine += widthSrc;
+ pdstLine += widthDst;
+ bits = *psrc++;
+ nl = width;
+ while (nl >= 32)
+ {
+ tmp = BitLeft(bits, leftShift);
+ bits = *psrc++;
+ if (rightShift != 32)
+ tmp |= BitRight(bits, rightShift);
+ i = 32;
+ while (i--)
+ {
+ src = ((tmp >> (31 - i)) & 0x01) ? fgpixel : bgpixel;
+#if PSZ == 24
+ dst = *pdst;
+ dst |= (*(pdst + 1)) << 8;
+ dst |= (*(pdst + 2)) << 16;
+ DoRop (result, rop, src, dst);
+ *pdst = (dst & ~planemask) |
+ (result & planemask);
+ *(pdst+1) = ((dst & ~planemask) >> 8) |
+ ((result & planemask) >> 8);
+ *(pdst+2) = ((dst & ~planemask) >> 16) |
+ ((result & planemask) >> 16);
+ pdst += 3;
+#else
+ DoRop (result, rop, src, *pdst);
+
+ *pdst = (*pdst & ~planemask) |
+ (result & planemask);
+ pdst++;
+#endif
+ }
+ nl -= 32;
+ }
+
+ if (nl)
+ {
+ tmp = BitLeft(bits, leftShift);
+ /*
+ * better condition needed -- mustn't run
+ * off the end of the source...
+ */
+ if (rightShift != 32)
+ {
+ bits = *psrc++;
+ tmp |= BitRight (bits, rightShift);
+ }
+ i = 32;
+ while (nl--)
+ {
+ --i;
+ src = ((tmp >> (31 - i)) & 0x01) ? fgpixel : bgpixel;
+#if PSZ == 24
+ dst = *pdst;
+ dst |= (*(pdst + 1)) << 8;
+ dst |= (*(pdst + 2)) << 16;
+ DoRop (result, rop, src, dst);
+ *pdst = (dst & ~planemask) |
+ (result & planemask);
+ *(pdst+1) = ((dst & ~planemask) >> 8) |
+ ((result & planemask) >> 8);
+ *(pdst+2) = ((dst & ~planemask) >> 16) |
+ ((result & planemask) >> 16);
+ pdst += 3;
+#else
+ DoRop (result, rop, src, *pdst);
+
+ *pdst = (*pdst & ~planemask) |
+ (result & planemask);
+ pdst++;
+#endif
+ }
+ }
+ }
+ }
+ }
+}
+
+#endif /* PSZ == 8 */
+
+/* shared among all different cfb depths through linker magic */
+
+RegionPtr cfbCopyPlane(pSrcDrawable, pDstDrawable,
+ pGC, srcx, srcy, width, height, dstx, dsty, bitPlane)
+ DrawablePtr pSrcDrawable;
+ DrawablePtr pDstDrawable;
+ GCPtr pGC;
+ int srcx, srcy;
+ int width, height;
+ int dstx, dsty;
+ unsigned long bitPlane;
+{
+ RegionPtr ret;
+
+#if IMAGE_BYTE_ORDER == LSBFirst
+
+ void (*doCopyPlaneExpand)(
+ DrawablePtr /*pSrc*/,
+ DrawablePtr /*pDst*/,
+ int /*alu*/,
+ RegionPtr /*prgnDst*/,
+ DDXPointPtr /*pptSrc*/,
+ unsigned long /*planemask*/);
+
+ if (pSrcDrawable->bitsPerPixel == 1 && pDstDrawable->bitsPerPixel == PSZ)
+ {
+ if (bitPlane == 1)
+ {
+ doCopyPlaneExpand = cfbCopyPlane1toN;
+#if PSZ == 8
+ cfb8CheckOpaqueStipple (pGC->alu,
+ pGC->fgPixel, pGC->bgPixel,
+ pGC->planemask);
+#else
+ FgPixel = pGC->fgPixel;
+ BgPixel = pGC->bgPixel;
+#endif
+ ret = cfbCopyPlaneExpand (pSrcDrawable, pDstDrawable,
+ pGC, srcx, srcy, width, height, dstx, dsty, doCopyPlaneExpand, bitPlane);
+ }
+ else
+ ret = miHandleExposures (pSrcDrawable, pDstDrawable,
+ pGC, srcx, srcy, width, height, dstx, dsty, bitPlane);
+ }
+ else if (pSrcDrawable->bitsPerPixel == PSZ && pDstDrawable->bitsPerPixel == 1)
+ {
+ int oldalu;
+
+ oldalu = pGC->alu;
+ if ((pGC->fgPixel & 1) == 0 && (pGC->bgPixel&1) == 1)
+ pGC->alu = mfbGetInverseAlu(pGC->alu);
+ else if ((pGC->fgPixel & 1) == (pGC->bgPixel & 1))
+ pGC->alu = mfbReduceRop(pGC->alu, pGC->fgPixel);
+ ret = cfbCopyPlaneReduce(pSrcDrawable, pDstDrawable,
+ pGC, srcx, srcy, width, height, dstx, dsty,
+ cfbCopyPlaneNto1, bitPlane);
+ pGC->alu = oldalu;
+ }
+ else if (pSrcDrawable->bitsPerPixel == PSZ && pDstDrawable->bitsPerPixel == PSZ)
+ {
+ PixmapPtr pBitmap;
+ ScreenPtr pScreen = pSrcDrawable->pScreen;
+ GCPtr pGC1;
+
+ pBitmap = (*pScreen->CreatePixmap) (pScreen, width, height, 1,
+ CREATE_PIXMAP_USAGE_SCRATCH);
+ if (!pBitmap)
+ return NULL;
+ pGC1 = GetScratchGC (1, pScreen);
+ if (!pGC1)
+ {
+ (*pScreen->DestroyPixmap) (pBitmap);
+ return NULL;
+ }
+ /*
+ * don't need to set pGC->fgPixel,bgPixel as copyPlaneNto1
+ * ignores pixel values, expecting the rop to "do the
+ * right thing", which GXcopy will.
+ */
+ ValidateGC ((DrawablePtr) pBitmap, pGC1);
+ /* no exposures here, scratch GC's don't get graphics expose */
+ cfbCopyPlaneReduce(pSrcDrawable, (DrawablePtr) pBitmap,
+ pGC1, srcx, srcy, width, height, 0, 0,
+ cfbCopyPlaneNto1, bitPlane);
+#if PSZ == 8
+ cfb8CheckOpaqueStipple (pGC->alu,
+ pGC->fgPixel, pGC->bgPixel,
+ pGC->planemask);
+#else
+ FgPixel = pGC->fgPixel;
+ BgPixel = pGC->bgPixel;
+#endif
+ /* no exposures here, copy bits from inside a pixmap */
+ cfbCopyPlaneExpand((DrawablePtr) pBitmap, pDstDrawable, pGC,
+ 0, 0, width, height, dstx, dsty, cfbCopyPlane1toN, 1);
+ FreeScratchGC (pGC1);
+ (*pScreen->DestroyPixmap) (pBitmap);
+ /* compute resultant exposures */
+ ret = miHandleExposures (pSrcDrawable, pDstDrawable, pGC,
+ srcx, srcy, width, height,
+ dstx, dsty, bitPlane);
+ }
+ else
+#endif
+ ret = miCopyPlane (pSrcDrawable, pDstDrawable,
+ pGC, srcx, srcy, width, height, dstx, dsty, bitPlane);
+ return ret;
+}
+
+
diff --git a/xorg-server/cfb/cfbblt.c b/xorg-server/cfb/cfbblt.c
new file mode 100644
index 000000000..ff34589ff
--- /dev/null
+++ b/xorg-server/cfb/cfbblt.c
@@ -0,0 +1,933 @@
+/*
+ * cfb 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
+
+*/
+
+/* 24-bit bug fixes: Peter Wainwright, 1998/11/28 */
+
+#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 "gcstruct.h"
+#include "windowstr.h"
+#include "scrnintstr.h"
+#include "pixmapstr.h"
+#include "regionstr.h"
+#include "cfb.h"
+#include "cfbmskbits.h"
+#include "cfb8bit.h"
+#include "fastblt.h"
+#include "mergerop.h"
+
+#ifdef notdef /* XXX fails right now, walks off end of pixmaps */
+#if defined (FAST_UNALIGNED_READS) && PSZ == 8
+#define DO_UNALIGNED_BITBLT
+#endif
+#endif
+
+#if defined(FAST_MEMCPY) && (MROP == Mcopy) && PSZ == 8
+#define DO_MEMCPY
+#endif
+
+/* ................................................. */
+/* SPECIAL CODE FOR 24 BITS by Peter Wainwright */
+
+#if PSZ == 24 && (MROP) == 0
+
+/* The default macros are defined in mergerop.h, and none of them are
+ really appropriate for what we want to do.
+
+ There are two ways of fixing this: either define SLOW_24BIT_COPY
+ to copy pixel by pixel, or (by default) use the following macros
+ modified from mergerop.h
+
+ MROP_SOLID and MROP_MASK are defined for each of the operations,
+ i.e. each value of MROP.
+
+ There are special cases for Mcopy, McopyInverted, Mxor, and Mor.
+ There is a completely generic version for MROP=0, and a simplified
+ generic version which works for (Mcopy|Mxor|MandReverse|Mor).
+
+ However, the generic version does not work for the 24-bit case
+ because the pixels cannot be packed exactly into a machine word (32
+ bits).
+
+ Alternative macros MROP_SOLID24 and MROP_MASK24 are provided for
+ the 24-bit case. However, these each copy a single *pixel*, not a
+ single machine word. They take an rvalue source pixel, an lvalue
+ destination, and the pixel index. The latter is used to find the
+ position of the pixel data within the two words *dst and *(dst+1).
+
+ Further macros MROP_SOLID24P and MROP_MASK24P are used to copy from
+ an lvalue source to an lvalue destination. MROP_PIXEL24 is used to
+ assemble the source pixel from the adjacent words *src and
+ *(src+1), and this is then split between the destination words
+ using the non-P macros above.
+
+ But we want to copy entire words for the sake of efficiency.
+ Unfortunately if a plane mask is specified this must be shifted
+ from one word to the next. Fortunately the pattern repeats after 3
+ words, so we unroll the planemask here and redefine MROP_SOLID
+ and MROP_MASK. */
+
+
+#endif /* MROP == 0 && PSZ == 24 */
+
+/* ................................................. */
+
+#if PSZ == 24
+#define BYPP 3
+#if PGSZ == 32
+#define P3W 4 /* pixels in 3 machine words */
+#define PAM 3 /* pixel align mask; PAM = P3W -1 */
+#define P2WSH 2
+#else
+#define P3W 8 /* pixels in 3 machine words */
+#define PAM 7 /* pixel align mask; PAM = P3W -1 */
+#define P2WSH 3
+#endif
+#endif
+
+void
+MROP_NAME(cfbDoBitblt)(
+ DrawablePtr pSrc,
+ DrawablePtr pDst,
+ int alu,
+ RegionPtr prgnDst,
+ DDXPointPtr pptSrc,
+ unsigned long planemask)
+{
+ CfbBits *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 */
+
+ CfbBits *psrcLine, *pdstLine;
+ /* pointers to line with current src and dst */
+ register CfbBits *psrc;/* pointer to current src longword */
+ register CfbBits *pdst;/* pointer to current dst longword */
+
+ MROP_DECLARE_REG()
+
+ /* following used for looping through a line */
+ CfbBits startmask, endmask; /* masks for writing ends of dst */
+ int nlMiddle; /* whole longwords in dst */
+ int xoffSrc, xoffDst;
+ register int nl; /* temp copy of nlMiddle */
+ int careful;
+
+#if (PSZ != 24) || (MROP != 0)
+ register int leftShift, rightShift;
+ register CfbBits bits;
+ register CfbBits bits1;
+#endif
+
+#if PSZ == 24
+#ifdef DO_MEMCPY
+ int w2;
+#endif
+
+#if MROP == 0
+ int widthSrcBytes = cfbGetByteWidth(pSrc);
+ int widthDstBytes = cfbGetByteWidth(pDst);
+#endif
+#endif
+
+ MROP_INITIALIZE(alu,planemask)
+
+ cfbGetLongWidthAndPointer (pSrc, widthSrc, psrcBase)
+
+ cfbGetLongWidthAndPointer (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 PSZ == 24
+#ifdef DO_MEMCPY
+ w2 = w * BYPP;
+#endif
+#endif
+ if (ydir == -1) /* start at last scanline of rectangle */
+ {
+ psrcLine = psrcBase + ((pptSrc->y+h-1) * -widthSrc);
+ pdstLine = pdstBase + ((pbox->y2-1) * -widthDst);
+ }
+ else /* start at first scanline */
+ {
+ psrcLine = psrcBase + (pptSrc->y * widthSrc);
+ pdstLine = pdstBase + (pbox->y1 * widthDst);
+ }
+#if PSZ == 24
+ if (w == 1 && ((pbox->x1 & PAM) == 0 || (pbox->x1 & PAM) == PAM))
+#else
+ if ((pbox->x1 & PIM) + w <= PPW)
+#endif
+ {
+ maskpartialbits (pbox->x1, w, endmask);
+ startmask = 0;
+ nlMiddle = 0;
+ }
+ else
+ {
+ maskbits(pbox->x1, w, startmask, endmask, nlMiddle);
+ }
+
+#if PSZ == 24
+#if 0
+ nlMiddle = w - (pbox->x2 &PAM);;
+ if(pbox->x1 & PAM){
+ nlMiddle -= (PAM+1 - (pbox->x1 &PAM));
+ }
+ nlMiddle >>= P2WSH;
+ if(nlMiddle < 0)
+ nlMiddle = 0;
+#endif
+#endif
+
+#ifdef DO_MEMCPY
+ /* If the src and dst scanline don't overlap, do forward case. */
+
+ if ((xdir == 1) || (pptSrc->y != pbox->y1)
+ || (pptSrc->x + w <= pbox->x1))
+ {
+#if PSZ == 24
+ char *psrc = (char *) psrcLine + (pptSrc->x * BYPP);
+ char *pdst = (char *) pdstLine + (pbox->x1 * BYPP);
+#else
+ char *psrc = (char *) psrcLine + pptSrc->x;
+ char *pdst = (char *) pdstLine + pbox->x1;
+#endif
+ while (h--)
+ {
+#if PSZ == 24
+ memcpy(pdst, psrc, w2);
+#else
+ memcpy(pdst, psrc, w);
+#endif
+ pdst += widthDst << PWSH;
+ psrc += widthSrc << PWSH;
+ }
+ }
+#else /* ! DO_MEMCPY */
+ if (xdir == 1)
+ {
+#if PSZ == 24 && MROP == 0
+ /* Note: x is a pixel number; the byte offset is 3*x;
+ therefore the offset within a word is (3*x) & 3 ==
+ (4*x-x) & 3 == (-x) & 3. The offsets therefore
+ DECREASE by 1 for each pixel.
+ */
+ xoffSrc = ( - pptSrc->x) & PAM;
+ xoffDst = ( - pbox->x1) & PAM;
+#if 1
+ if((int)xoffSrc != (int)xoffDst /* Alignments must be same. */
+ || ((widthDstBytes & PAM) != (widthSrcBytes & PAM) && h > 1))
+#else
+ if(1)
+#endif
+ /* Width also must be same, if hight > 1 */
+ {
+ /* ...otherwise, pixel by pixel operation */
+ while (h--)
+ {
+ register int i, si, sii, di;
+
+ for (i = 0, si = pptSrc->x, di = pbox->x1;
+ i < w;
+ i++, si++, di++) {
+ psrc = psrcLine + ((si * BYPP) >> P2WSH);
+ pdst = pdstLine + ((di * BYPP) >> P2WSH);
+ sii = (si & 3);
+ MROP_SOLID24P(psrc, pdst, sii, di);
+ }
+ pdstLine += widthDst;
+ psrcLine += widthSrc;
+ }
+ }
+ else
+#endif
+ {
+
+#if PSZ == 24
+
+#if MROP != 0
+ xoffSrc = ( - pptSrc->x) & PAM;
+ xoffDst = ( - pbox->x1) & PAM;
+#endif
+ pdstLine += (pbox->x1 * BYPP) >> P2WSH;
+ psrcLine += (pptSrc->x * BYPP) >> P2WSH;
+#else
+ xoffSrc = pptSrc->x & PIM;
+ xoffDst = pbox->x1 & PIM;
+ pdstLine += (pbox->x1 >> PWSH);
+ psrcLine += (pptSrc->x >> PWSH);
+#endif
+#ifdef DO_UNALIGNED_BITBLT
+ nl = xoffSrc - xoffDst;
+ psrcLine = (CfbBits *)
+ (((unsigned char *) psrcLine) + nl);
+#else
+#if PSZ == 24 && MROP == 0
+ /* alredy satisfied */
+#else
+ if (xoffSrc == xoffDst)
+#endif
+#endif
+ {
+ while (h--)
+ {
+#if PSZ == 24 && MROP == 0
+ register int index;
+ register int im3;
+#endif /* PSZ == 24 && MROP == 0 */
+ psrc = psrcLine;
+ pdst = pdstLine;
+ pdstLine += widthDst;
+ psrcLine += widthSrc;
+#if PSZ == 24 && MROP == 0
+ index = (int)(pdst - pdstBase);
+ im3 = index % 3;
+#endif /* PSZ == 24 && MROP == 0 */
+ if (startmask)
+ {
+#if PSZ == 24 && MROP == 0
+ *pdst = DoMaskMergeRop24u(*psrc, *pdst, startmask, im3);
+ index++;
+ im3 = index % 3;
+#else /* PSZ != 24 || MROP != 0 */
+ *pdst = MROP_MASK(*psrc, *pdst, startmask);
+#endif /* PSZ == 24 && MROP == 0 */
+ psrc++;
+ pdst++;
+ }
+
+ nl = nlMiddle;
+#ifdef LARGE_INSTRUCTION_CACHE
+#ifdef FAST_CONSTANT_OFFSET_MODE
+
+ psrc += nl & (UNROLL-1);
+ pdst += nl & (UNROLL-1);
+
+#if PSZ == 24 && MROP == 0
+#define BodyOdd(n) pdst[-n] = DoMergeRop24u(psrc[-n], pdst[-n], ((int)(pdst - n - pdstBase))%3);
+#define BodyEven(n) pdst[-n] = DoMergeRop24u(psrc[-n], pdst[-n], ((int)(pdst - n - pdstBase))%3);
+#else /* PSZ != 24 || MROP != 0 */
+#define BodyOdd(n) pdst[-n] = MROP_SOLID (psrc[-n], pdst[-n]);
+#define BodyEven(n) pdst[-n] = MROP_SOLID (psrc[-n], pdst[-n]);
+#endif /* PSZ == 24 && MROP == 0 */
+
+#define LoopReset \
+pdst += UNROLL; \
+psrc += UNROLL;
+
+#else
+
+#if PSZ == 24 && MROP == 0
+#define BodyOdd(n) *pdst = DoMergeRop24u(*psrc, *pdst, im3); pdst++; psrc++; index++; im3 = index % 3;
+#define BodyEven(n) BodyOdd(n)
+#else /* PSZ != 24 || MROP != 0 */
+#define BodyOdd(n) *pdst = MROP_SOLID (*psrc, *pdst); pdst++; psrc++;
+#define BodyEven(n) BodyOdd(n)
+#endif /* PSZ == 24 && MROP == 0 */
+
+#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
+#if 0 /*PSZ == 24 && MROP == 0*/
+ DuffL(nl, label1,
+ *pdst = DoMergeRop24u(*psrc, *pdst, im3);
+ pdst++; psrc++; index++;im3 = index % 3;)
+#else /* !(PSZ == 24 && MROP == 0) */
+ DuffL(nl, label1,
+ *pdst = MROP_SOLID (*psrc, *pdst);
+ pdst++; psrc++;)
+#endif /* PSZ == 24 && MROP == 0 */
+#endif
+
+ if (endmask)
+#if PSZ == 24 && MROP == 0
+ *pdst = DoMaskMergeRop24u(*psrc, *pdst, endmask, (int)(pdst - pdstBase) % 3);
+#else /* !(PSZ == 24 && MROP == 0) */
+ *pdst = MROP_MASK(*psrc, *pdst, endmask);
+#endif /* PSZ == 24 && MROP == 0 */
+ }
+ }
+#ifndef DO_UNALIGNED_BITBLT
+#if PSZ == 24 && MROP == 0
+ /* can not happen */
+#else /* !(PSZ == 24 && MROP == 0) */
+ else /* xoffSrc != xoffDst */
+ {
+ if (xoffSrc > xoffDst)
+ {
+#if PSZ == 24
+ leftShift = (xoffSrc - xoffDst) << 3;
+#else
+#if PGSZ == 32
+ leftShift = (xoffSrc - xoffDst) << (5 - PWSH);
+#else /* PGSZ == 64 */
+ leftShift = (xoffSrc - xoffDst) << (6 - PWSH);
+#endif /* PGSZ */
+#endif
+ rightShift = PGSZ - leftShift;
+ }
+ else
+ {
+#if PSZ == 24
+ rightShift = (xoffDst - xoffSrc) << 3;
+#else
+#if PGSZ == 32
+ rightShift = (xoffDst - xoffSrc) << (5 - PWSH);
+#else /* PGSZ == 64 */
+ rightShift = (xoffDst - xoffSrc) << (6 - PWSH);
+#endif /* PGSZ */
+#endif
+ leftShift = PGSZ - rightShift;
+ }
+ while (h--)
+ {
+ psrc = psrcLine;
+ pdst = pdstLine;
+ pdstLine += widthDst;
+ psrcLine += widthSrc;
+ bits = 0;
+ if (xoffSrc > xoffDst)
+ bits = *psrc++;
+ if (startmask)
+ {
+ bits1 = BitLeft(bits,leftShift);
+ 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);
+ }
+ }
+ }
+#endif /* (PSZ == 24 && MROP == 0) */
+#endif /* DO_UNALIGNED_BITBLT */
+
+ }
+ }
+#endif /* ! DO_MEMCPY */
+ else /* xdir == -1 */
+ {
+#if PSZ == 24 && MROP == 0
+ xoffSrc = (-(pptSrc->x + w)) & PAM;
+ xoffDst = (-pbox->x2) & PAM;
+#if 1
+ if(xoffSrc != xoffDst /* Alignments must be same. */
+ || ((widthDstBytes & PAM) != (widthSrcBytes & PAM) && h > 1))
+#else
+ if(1)
+#endif
+ /* Width also must be same, if hight > 1 */
+ {
+ /* ...otherwise, pixel by pixel operation */
+ while (h--)
+ {
+ register int i, si, sii, di;
+
+ for (i = 0, si = pptSrc->x + w - 1, di = pbox->x2 - 1;
+ i < w;
+ i++, si--, di--) {
+ psrc = psrcLine + ((si * BYPP) >> P2WSH);
+ pdst = pdstLine + ((di * BYPP) >> P2WSH);
+ sii = (si & PAM);
+ MROP_SOLID24P(psrc, pdst, sii, di);
+ }
+ psrcLine += widthSrc;
+ pdstLine += widthDst;
+ }
+ }else
+#endif /* MROP == 0 && PSZ == 24 */
+ {
+
+#if PSZ == 24
+#if MROP == 0
+ /* already calculated */
+#else
+ xoffSrc = (pptSrc->x + w) & PAM;
+ xoffDst = pbox->x2 & PAM;
+#endif
+ pdstLine += ((pbox->x2 * BYPP - 1) >> P2WSH) + 1;
+ psrcLine += (((pptSrc->x+w) * BYPP - 1) >> P2WSH) + 1;
+#else
+ xoffSrc = (pptSrc->x + w - 1) & PIM;
+ xoffDst = (pbox->x2 - 1) & PIM;
+ pdstLine += ((pbox->x2-1) >> PWSH) + 1;
+ psrcLine += ((pptSrc->x+w - 1) >> PWSH) + 1;
+#endif
+#ifdef DO_UNALIGNED_BITBLT
+#if PSZ == 24
+ nl = xoffDst - xoffSrc;
+#else
+ nl = xoffSrc - xoffDst;
+#endif
+ psrcLine = (CfbBits *)
+ (((unsigned char *) psrcLine) + nl);
+#else
+#if PSZ == 24 && MROP == 0
+ /* already satisfied */
+#else
+ if (xoffSrc == xoffDst)
+#endif
+#endif
+ {
+ while (h--)
+ {
+#if PSZ == 24 && MROP == 0
+ register int index;
+ register int im3;
+#endif /* PSZ == 24 && MROP == 0 */
+ psrc = psrcLine;
+ pdst = pdstLine;
+ pdstLine += widthDst;
+ psrcLine += widthSrc;
+#if PSZ == 24 && MROP == 0
+ index = (int)(pdst - pdstBase);
+#endif /* PSZ == 24 && MROP == 0 */
+
+ if (endmask)
+ {
+ pdst--;
+ psrc--;
+#if PSZ == 24 && MROP == 0
+ index--;
+ im3 = index % 3;
+ *pdst = DoMaskMergeRop24u(*psrc, *pdst, endmask, im3);
+#else /* !(PSZ == 24 && MROP == 0) */
+ *pdst = MROP_MASK (*psrc, *pdst, endmask);
+#endif /* PSZ == 24 && MROP == 0 */
+ }
+ nl = nlMiddle;
+#ifdef LARGE_INSTRUCTION_CACHE
+#ifdef FAST_CONSTANT_OFFSET_MODE
+ psrc -= nl & (UNROLL - 1);
+ pdst -= nl & (UNROLL - 1);
+
+#if PSZ == 24 && MROP == 0
+#define BodyOdd(n) pdst[n-1] = DoMergeRop24u(psrc[n-1], pdst[n-1], ((int)(pdst - (n - 1) -pdstBase)) % 3);
+#else /* !(PSZ == 24 && MROP == 0) */
+#define BodyOdd(n) pdst[n-1] = MROP_SOLID (psrc[n-1], pdst[n-1]);
+#endif /* PSZ == 24 && MROP == 0 */
+
+#define BodyEven(n) BodyOdd(n)
+
+#define LoopReset \
+pdst -= UNROLL;\
+psrc -= UNROLL;
+
+#else
+
+#if PSZ == 24 && MROP == 0
+#define BodyOdd(n) --pdst; --psrc; --index; im3 = index % 3;*pdst = DoMergeRop24u(*psrc, *pdst, im3);
+#else /* !(PSZ == 24 && MROP == 0) */
+#define BodyOdd(n) --pdst; --psrc; *pdst = MROP_SOLID(*psrc, *pdst);
+#endif /* PSZ == 24 && MROP == 0 */
+#define BodyEven(n) BodyOdd(n)
+#define LoopReset ;
+
+#endif
+ PackedLoop
+
+#undef BodyOdd
+#undef BodyEven
+#undef LoopReset
+
+#else
+#if PSZ == 24 && MROP == 0
+ DuffL(nl,label3,
+ --pdst; --psrc; --index; im3= index%3;*pdst = DoMergeRop24u(*psrc, *pdst, im3);)
+#else /* !(PSZ == 24 && MROP == 0) */
+ DuffL(nl,label3,
+ --pdst; --psrc; *pdst = MROP_SOLID (*psrc, *pdst);)
+#endif /* PSZ == 24 && MROP == 0 */
+#endif
+
+ if (startmask)
+ {
+ --pdst;
+ --psrc;
+#if PSZ == 24 && MROP == 0
+ *pdst = DoMaskMergeRop24u(*psrc, *pdst, startmask, (int)(pdst - pdstBase) % 3);
+#else /* !(PSZ == 24 && MROP == 0) */
+ *pdst = MROP_MASK(*psrc, *pdst, startmask);
+#endif /* PSZ == 24 && MROP == 0 */
+ }
+ }
+ }
+#ifndef DO_UNALIGNED_BITBLT
+#if PSZ == 24 && MROP == 0
+ /* can not happen */
+#else /* !( PSZ == 24 && MROP == 0) */
+ else
+ {
+ if (xoffDst > xoffSrc)
+ {
+#if PSZ == 24
+ leftShift = (xoffDst - xoffSrc) << 3;
+ rightShift = PGSZ - leftShift;
+#else
+#if PGSZ == 32
+ rightShift = (xoffDst - xoffSrc) << (5 - PWSH);
+#else /* PGSZ == 64 */
+ rightShift = (xoffDst - xoffSrc) << (6 - PWSH);
+#endif /* PGSZ */
+ leftShift = PGSZ - rightShift;
+#endif
+ }
+ else
+ {
+#if PSZ == 24
+ rightShift = (xoffSrc - xoffDst) << 3;
+ leftShift = PGSZ - rightShift;
+#else
+#if PGSZ == 32
+ leftShift = (xoffSrc - xoffDst) << (5 - PWSH);
+#else /* PGSZ == 64 */
+ leftShift = (xoffSrc - xoffDst) << (6 - PWSH);
+#endif /* PGSZ */
+ rightShift = PGSZ - leftShift;
+#endif
+ }
+ while (h--)
+ {
+ psrc = psrcLine;
+ pdst = pdstLine;
+ pdstLine += widthDst;
+ psrcLine += widthSrc;
+ bits = 0;
+#if PSZ == 24
+ if (xoffSrc > xoffDst)
+#else
+ if (xoffDst > xoffSrc)
+#endif
+ bits = *--psrc;
+ if (endmask)
+ {
+ bits1 = BitRight(bits, rightShift);
+ 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);
+ }
+ }
+ }
+#endif /* PSZ == 24 && MROP == 0 */
+#endif
+ }
+ }
+ pbox++;
+ pptSrc++;
+ }
+ if (pboxNew2)
+ {
+ xfree(pptNew2);
+ xfree(pboxNew2);
+ }
+ if (pboxNew1)
+ {
+ xfree(pptNew1);
+ xfree(pboxNew1);
+ }
+}
diff --git a/xorg-server/cfb/cfbbltC.c b/xorg-server/cfb/cfbbltC.c
new file mode 100644
index 000000000..4e4a455ce
--- /dev/null
+++ b/xorg-server/cfb/cfbbltC.c
@@ -0,0 +1,2 @@
+#define MROP Mcopy
+#include "../cfb/cfbblt.c"
diff --git a/xorg-server/cfb/cfbbltG.c b/xorg-server/cfb/cfbbltG.c
new file mode 100644
index 000000000..31978359d
--- /dev/null
+++ b/xorg-server/cfb/cfbbltG.c
@@ -0,0 +1,2 @@
+#define MROP 0
+#include "../cfb/cfbblt.c"
diff --git a/xorg-server/cfb/cfbbltO.c b/xorg-server/cfb/cfbbltO.c
new file mode 100644
index 000000000..5ec60f637
--- /dev/null
+++ b/xorg-server/cfb/cfbbltO.c
@@ -0,0 +1,2 @@
+#define MROP Mor
+#include "../cfb/cfbblt.c"
diff --git a/xorg-server/cfb/cfbbltX.c b/xorg-server/cfb/cfbbltX.c
new file mode 100644
index 000000000..e7eee465b
--- /dev/null
+++ b/xorg-server/cfb/cfbbltX.c
@@ -0,0 +1,2 @@
+#define MROP Mxor
+#include "../cfb/cfbblt.c"
diff --git a/xorg-server/cfb/cfbbres.c b/xorg-server/cfb/cfbbres.c
new file mode 100644
index 000000000..fa1ee1379
--- /dev/null
+++ b/xorg-server/cfb/cfbbres.c
@@ -0,0 +1,340 @@
+/***********************************************************
+
+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 "cfb.h"
+#include "cfbmskbits.h"
+#include "servermd.h"
+#include "miline.h"
+
+/* Solid bresenham line */
+/* NOTES
+ e2 is used less often than e1, so it's not in a register
+*/
+
+void
+cfbBresS(rop, and, xor, addrl, nlwidth, signdx, signdy, axis, x1, y1, e, e1,
+ e2, len)
+ int rop;
+ CfbBits and, xor;
+ CfbBits *addrl; /* pointer to base of bitmap */
+ int nlwidth; /* width in longwords of bitmap */
+ register int signdx;
+ int 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 e3 = e2-e1;
+#if PSZ == 24
+ CfbBits piQxelXor[3],piQxelAnd[3];
+ char *addrb;
+ int nlwidth3, signdx3;
+#endif
+#ifdef PIXEL_ADDR
+ register PixelType *addrp; /* Pixel pointer */
+
+ if (len == 0)
+ return;
+ /* point to first point */
+ nlwidth <<= PWSH;
+#if PSZ == 24
+ addrp = (PixelType *)(addrl) + (y1 * nlwidth);
+ addrb = (char *)addrp + x1 * 3;
+
+ piQxelXor[0] = (xor << 24) | xor;
+ piQxelXor[1] = (xor << 16)| (xor >> 8);
+ piQxelXor[2] = (xor << 8) | (xor >> 16);
+ piQxelAnd[0] = (and << 24) | and;
+ piQxelAnd[1] = (and << 16)| (and >> 8);
+ piQxelAnd[2] = (and << 8) | (and >> 16);
+#else
+ addrp = (PixelType *)(addrl) + (y1 * nlwidth) + x1;
+#endif
+ if (signdy < 0)
+ nlwidth = -nlwidth;
+ e = e-e1; /* to make looping easier */
+#if PSZ == 24
+ nlwidth3 = nlwidth * sizeof (CfbBits);
+ signdx3 = signdx * 3;
+#endif
+
+ if (axis == Y_AXIS)
+ {
+ int t;
+
+ t = nlwidth;
+ nlwidth = signdx;
+ signdx = t;
+#if PSZ == 24
+ t = nlwidth3;
+ nlwidth3 = signdx3;
+ signdx3 = t;
+#endif
+ }
+ if (rop == GXcopy)
+ {
+ --len;
+#if PSZ == 24
+#define body_copy \
+ addrp = (PixelType *)((unsigned long)addrb & ~0x03); \
+ switch((unsigned long)addrb & 3){ \
+ case 0: \
+ *addrp = ((*addrp)&0xFF000000)|(piQxelXor[0] & 0xFFFFFF); \
+ break; \
+ case 1: \
+ *addrp = ((*addrp)&0xFF)|(piQxelXor[2] & 0xFFFFFF00); \
+ break; \
+ case 3: \
+ *addrp = ((*addrp)&0xFFFFFF)|(piQxelXor[0] & 0xFF000000); \
+ *(addrp+1) = ((*(addrp+1))&0xFFFF0000)|(piQxelXor[1] & 0xFFFF); \
+ break; \
+ case 2: \
+ *addrp = ((*addrp)&0xFFFF)|(piQxelXor[1] & 0xFFFF0000); \
+ *(addrp+1) = ((*(addrp+1))&0xFFFFFF00)|(piQxelXor[2] & 0xFF); \
+ break; \
+ }
+#define body {\
+ body_copy \
+ addrb += signdx3; \
+ e += e1; \
+ if (e >= 0) \
+ { \
+ addrb += nlwidth3; \
+ e += e3; \
+ } \
+ }
+#else /* PSZ == 24 */
+#define body {\
+ *addrp = xor; \
+ addrp += signdx; \
+ e += e1; \
+ if (e >= 0) \
+ { \
+ addrp += nlwidth; \
+ e += e3; \
+ } \
+ }
+#endif /* PSZ == 24 */
+ while (len >= 4)
+ {
+ body body body body
+ len -= 4;
+ }
+ switch (len)
+ {
+ case 3: body case 2: body case 1: body
+ }
+#undef body
+#if PSZ == 24
+ body_copy
+# undef body_copy
+#else
+ *addrp = xor;
+#endif
+ }
+ else /* not GXcopy */
+ {
+ while(len--)
+ {
+#if PSZ == 24
+ addrp = (PixelType *)((unsigned long)addrb & ~0x03);
+ switch((unsigned long)addrb & 3){
+ case 0:
+ *addrp = (*addrp & (piQxelAnd[0]|0xFF000000))
+ ^ (piQxelXor[0] & 0xFFFFFF);
+ break;
+ case 1:
+ *addrp = (*addrp & (piQxelAnd[2]|0xFF))
+ ^ (piQxelXor[2] & 0xFFFFFF00);
+ break;
+ case 3:
+ *addrp = (*addrp & (piQxelAnd[0]|0xFFFFFF))
+ ^ (piQxelXor[0] & 0xFF000000);
+ *(addrp+1) = (*(addrp+1) & (piQxelAnd[1]|0xFFFF0000))
+ ^ (piQxelXor[1] & 0xFFFF);
+ break;
+ case 2:
+ *addrp = (*addrp & (piQxelAnd[1]|0xFFFF))
+ ^ (piQxelXor[1] & 0xFFFF0000);
+ *(addrp+1) = (*(addrp+1) & (piQxelAnd[2]|0xFFFFFF00))
+ ^ (piQxelXor[2] & 0xFF);
+ break;
+ }
+ e += e1;
+ if (e >= 0)
+ {
+ addrb += nlwidth3;
+ e += e3;
+ }
+ addrb += signdx3;
+#else /* PSZ == 24 */
+ *addrp = DoRRop (*addrp, and, xor);
+ e += e1;
+ if (e >= 0)
+ {
+ addrp += nlwidth;
+ e += e3;
+ }
+ addrp += signdx;
+#endif /* PSZ == 24 */
+ }
+ }
+#else /* !PIXEL_ADDR */
+ register CfbBits tmp, bit;
+ CfbBits leftbit, rightbit;
+
+ /* point to longword containing first point */
+#if PSZ == 24
+ addrl = (addrl + (y1 * nlwidth) + ((x1 * 3) >>2);
+#else
+ addrl = (addrl + (y1 * nlwidth) + (x1 >> PWSH));
+#endif
+ if (signdy < 0)
+ nlwidth = -nlwidth;
+ e = e-e1; /* to make looping easier */
+
+ leftbit = cfbmask[0];
+#if PSZ == 24
+ rightbit = cfbmask[(PPW-1)<<1];
+ bit = cfbmask[(x1 & 3)<<1];
+#else
+ rightbit = cfbmask[PPW-1];
+ bit = cfbmask[x1 & PIM];
+#endif
+
+ if (axis == X_AXIS)
+ {
+ if (signdx > 0)
+ {
+ while (len--)
+ {
+ *addrl = DoMaskRRop (*addrl, and, xor, bit);
+ bit = SCRRIGHT(bit,1);
+ e += e1;
+ if (e >= 0)
+ {
+ addrl += nlwidth;
+ e += e3;
+ }
+ if (!bit)
+ {
+ bit = leftbit;
+ addrl++;
+ }
+ }
+ }
+ else
+ {
+ while (len--)
+ {
+ *addrl = DoMaskRRop (*addrl, and, xor, bit);
+ e += e1;
+ bit = SCRLEFT(bit,1);
+ if (e >= 0)
+ {
+ addrl += nlwidth;
+ e += e3;
+ }
+ if (!bit)
+ {
+ bit = rightbit;
+ addrl--;
+ }
+ }
+ }
+ } /* if X_AXIS */
+ else
+ {
+ if (signdx > 0)
+ {
+ while(len--)
+ {
+ *addrl = DoMaskRRop (*addrl, and, xor, bit);
+ e += e1;
+ if (e >= 0)
+ {
+ bit = SCRRIGHT(bit,1);
+ if (!bit)
+ {
+ bit = leftbit;
+ addrl++;
+ }
+ e += e3;
+ }
+ addrl += nlwidth;
+ }
+ }
+ else
+ {
+ while(len--)
+ {
+ *addrl = DoMaskRRop (*addrl, and, xor, bit);
+ e += e1;
+ if (e >= 0)
+ {
+ bit = SCRLEFT(bit,1);
+ if (!bit)
+ {
+ bit = rightbit;
+ addrl--;
+ }
+ e += e3;
+ }
+ addrl += nlwidth;
+ }
+ }
+ } /* else Y_AXIS */
+#endif
+}
diff --git a/xorg-server/cfb/cfbbresd.c b/xorg-server/cfb/cfbbresd.c
new file mode 100644
index 000000000..ee48a74ec
--- /dev/null
+++ b/xorg-server/cfb/cfbbresd.c
@@ -0,0 +1,404 @@
+/***********************************************************
+
+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 "cfb.h"
+#include "cfbmskbits.h"
+#include "miline.h"
+
+/* Dashed bresenham line */
+
+void
+cfbBresD(rrops,
+ pdashIndex, pDash, numInDashList, pdashOffset, isDoubleDash,
+ addrl, nlwidth,
+ signdx, signdy, axis, x1, y1, e, e1, e2, len)
+ cfbRRopPtr rrops;
+ int *pdashIndex; /* current dash */
+ unsigned char *pDash; /* dash list */
+ int numInDashList; /* total length of dash list */
+ int *pdashOffset; /* offset into current dash */
+ int isDoubleDash;
+ CfbBits *addrl; /* 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 */
+{
+#ifdef PIXEL_ADDR
+ register PixelType *addrp;
+#endif
+ register int e3 = e2-e1;
+ int dashIndex;
+ int dashOffset;
+ int dashRemaining;
+ CfbBits xorFg, andFg, xorBg, andBg;
+ Bool isCopy;
+ int thisDash;
+#if PSZ == 24
+ CfbBits xorPiQxlFg[3], andPiQxlFg[3], xorPiQxlBg[3], andPiQxlBg[3];
+ char *addrb;
+ int signdx3, signdy3;
+#endif
+
+ dashOffset = *pdashOffset;
+ dashIndex = *pdashIndex;
+ isCopy = (rrops[0].rop == GXcopy && rrops[1].rop == GXcopy);
+#if PSZ == 24
+ xorFg = rrops[0].xor & 0xffffff;
+ andFg = rrops[0].and & 0xffffff;
+ xorBg = rrops[1].xor & 0xffffff;
+ andBg = rrops[1].and & 0xffffff;
+ xorPiQxlFg[0] = xorFg | (xorFg << 24);
+ xorPiQxlFg[1] = (xorFg >> 8) | (xorFg << 16);
+ xorPiQxlFg[2] = (xorFg >> 16) | (xorFg << 8);
+ andPiQxlFg[0] = andFg | (andFg << 24);
+ andPiQxlFg[1] = (andFg >> 8) | (andFg << 16);
+ andPiQxlFg[2] = (andFg >> 16) | (andFg << 8);
+ xorPiQxlBg[0] = xorBg | (xorBg << 24);
+ xorPiQxlBg[1] = (xorBg >> 8) | (xorBg << 16);
+ xorPiQxlBg[2] = (xorBg >> 16) | (xorBg << 8);
+ andPiQxlBg[0] = andBg | (andBg << 24);
+ andPiQxlBg[1] = (andBg >> 8) | (andBg << 16);
+ andPiQxlBg[2] = (andFg >> 16) | (andBg << 8);
+#else
+ xorFg = rrops[0].xor;
+ andFg = rrops[0].and;
+ xorBg = rrops[1].xor;
+ andBg = rrops[1].and;
+#endif
+ dashRemaining = pDash[dashIndex] - dashOffset;
+ if ((thisDash = dashRemaining) >= len)
+ {
+ thisDash = len;
+ dashRemaining -= len;
+ }
+ e = e-e1; /* to make looping easier */
+
+#define BresStep(minor,major) {if ((e += e1) >= 0) { e += e3; minor; } major;}
+
+#define NextDash {\
+ dashIndex++; \
+ if (dashIndex == numInDashList) \
+ dashIndex = 0; \
+ dashRemaining = pDash[dashIndex]; \
+ if ((thisDash = dashRemaining) >= len) \
+ { \
+ dashRemaining -= len; \
+ thisDash = len; \
+ } \
+}
+
+#ifdef PIXEL_ADDR
+
+#if PSZ == 24
+#define Loop(store) while (thisDash--) {\
+ store; \
+ BresStep(addrb+=signdy3,addrb+=signdx3) \
+ }
+ /* point to first point */
+ nlwidth <<= PWSH;
+ addrp = (PixelType *)(addrl) + (y1 * nlwidth);
+ addrb = (char *)addrp + x1 * 3;
+
+#else
+#define Loop(store) while (thisDash--) {\
+ store; \
+ BresStep(addrp+=signdy,addrp+=signdx) \
+ }
+ /* point to first point */
+ nlwidth <<= PWSH;
+ addrp = (PixelType *)(addrl) + (y1 * nlwidth) + x1;
+#endif
+ signdy *= nlwidth;
+#if PSZ == 24
+ signdx3 = signdx * 3;
+ signdy3 = signdy * sizeof (CfbBits);
+#endif
+ if (axis == Y_AXIS)
+ {
+ int t;
+
+ t = signdx;
+ signdx = signdy;
+ signdy = t;
+#if PSZ == 24
+ t = signdx3;
+ signdx3 = signdy3;
+ signdy3 = t;
+#endif
+ }
+
+ if (isCopy)
+ {
+#if PSZ == 24
+#define body_copy(pix) { \
+ addrp = (PixelType *)((unsigned long)addrb & ~0x03); \
+ switch((unsigned long)addrb & 3){ \
+ case 0: \
+ *addrp = (*addrp & 0xFF000000)|((pix)[0] & 0xFFFFFF); \
+ break; \
+ case 1: \
+ *addrp = (*addrp & 0xFF)|((pix)[2] & 0xFFFFFF00); \
+ break; \
+ case 3: \
+ *addrp = (*addrp & 0xFFFFFF)|((pix)[0] & 0xFF000000); \
+ *(addrp+1) = (*(addrp+1) & 0xFFFF0000)|((pix)[1] & 0xFFFF); \
+ break; \
+ case 2: \
+ *addrp = (*addrp & 0xFFFF)|((pix)[1] & 0xFFFF0000); \
+ *(addrp+1) = (*(addrp+1) & 0xFFFFFF00)|((pix)[2] & 0xFF); \
+ break; \
+ } \
+}
+#endif /* PSZ == 24 */
+
+ for (;;)
+ {
+ len -= thisDash;
+ if (dashIndex & 1) {
+ if (isDoubleDash) {
+#if PSZ == 24
+ Loop(body_copy(xorPiQxlBg))
+#else
+ Loop(*addrp = xorBg)
+#endif
+ } else {
+ Loop(;)
+ }
+ } else {
+#if PSZ == 24
+ Loop(body_copy(xorPiQxlFg))
+#else
+ Loop(*addrp = xorFg)
+#endif
+ }
+ if (!len)
+ break;
+ NextDash
+ }
+#undef body_copy
+ }
+ else
+ {
+#define body_set(and, xor) { \
+ addrp = (PixelType *)((unsigned long)addrb & ~0x03); \
+ switch((unsigned long)addrb & 3){ \
+ case 0: \
+ *addrp = (*addrp & ((and)[0]|0xFF000000)) ^ ((xor)[0] & 0xFFFFFF); \
+ break; \
+ case 1: \
+ *addrp = (*addrp & ((and)[2]|0xFF)) ^ ((xor)[2] & 0xFFFFFF00); \
+ break; \
+ case 3: \
+ *addrp = (*addrp & ((and)[0]|0xFFFFFF)) ^ ((xor)[0] & 0xFF000000); \
+ *(addrp+1)=(*(addrp+1)&((and)[1]|0xFFFF0000)) ^ ((xor)[1]&0xFFFF); \
+ break; \
+ case 2: \
+ *addrp = (*addrp & ((and)[1]|0xFFFF)) ^ ((xor)[1] & 0xFFFF0000); \
+ *(addrp+1)=(*(addrp+1)&((and)[2]|0xFFFFFF00)) ^ ((xor)[2] & 0xFF); \
+ break; \
+ } \
+}
+
+ for (;;)
+ {
+ len -= thisDash;
+ if (dashIndex & 1) {
+ if (isDoubleDash) {
+#if PSZ == 24
+ Loop(body_set(andPiQxlBg, xorPiQxlBg))
+#else
+ Loop(*addrp = DoRRop(*addrp,andBg, xorBg))
+#endif
+ } else {
+ Loop(;)
+ }
+ } else {
+#if PSZ == 24
+ Loop(body_set(andPiQxlFg, xorPiQxlFg))
+#else
+ Loop(*addrp = DoRRop(*addrp,andFg, xorFg))
+#endif
+ }
+ if (!len)
+ break;
+ NextDash
+ }
+#undef body_set
+ }
+#else /* !PIXEL_ADDR */
+ {
+ register CfbBits tmp;
+ CfbBits startbit, bit;
+
+ /* point to longword containing first point */
+#if PSZ == 24
+ addrl = (addrl + (y1 * nlwidth) + ((x1*3) >> 2);
+#else
+ addrl = (addrl + (y1 * nlwidth) + (x1 >> PWSH));
+#endif
+ signdy = signdy * nlwidth;
+
+ if (signdx > 0)
+ startbit = cfbmask[0];
+ else
+#if PSZ == 24
+ startbit = cfbmask[(PPW-1)<<1];
+ bit = cfbmask[(x1 & 3)<<1];
+#else
+ startbit = cfbmask[PPW-1];
+ bit = cfbmask[x1 & PIM];
+#endif
+
+#if PSZ == 24
+#define X_Loop(store) while(thisDash--) {\
+ store; \
+ BresStep(addrl += signdy, \
+ if (signdx > 0) \
+ bit = SCRRIGHT(bit,1); \
+ else \
+ bit = SCRLEFT(bit,1); \
+ if (!bit) \
+ { \
+ bit = startbit; \
+ addrl += signdx; \
+ }) \
+ }
+#define Y_Loop(store) while(thisDash--) {\
+ store; \
+ BresStep(if (signdx > 0) \
+ bit = SCRRIGHT(bit,1); \
+ else \
+ bit = SCRLEFT(bit,1); \
+ if (!bit) \
+ { \
+ bit = startbit; \
+ addrl += signdx; \
+ }, \
+ addrl += signdy) \
+ }
+#else
+#define X_Loop(store) while(thisDash--) {\
+ store; \
+ BresStep(addrl += signdy, \
+ if (signdx > 0) \
+ bit = SCRRIGHT(bit,1); \
+ else \
+ bit = SCRLEFT(bit,1); \
+ if (!bit) \
+ { \
+ bit = startbit; \
+ addrl += signdx; \
+ }) \
+ }
+#define Y_Loop(store) while(thisDash--) {\
+ store; \
+ BresStep(if (signdx > 0) \
+ bit = SCRRIGHT(bit,1); \
+ else \
+ bit = SCRLEFT(bit,1); \
+ if (!bit) \
+ { \
+ bit = startbit; \
+ addrl += signdx; \
+ }, \
+ addrl += signdy) \
+ }
+#endif
+
+ if (axis == X_AXIS)
+ {
+ for (;;)
+ {
+ len -= thisDash;
+ if (dashIndex & 1) {
+ if (isDoubleDash) {
+ X_Loop(*addrl = DoMaskRRop(*addrl, andBg, xorBg, bit));
+ } else {
+ X_Loop(;)
+ }
+ } else {
+ X_Loop(*addrl = DoMaskRRop(*addrl, andFg, xorFg, bit));
+ }
+ if (!len)
+ break;
+ NextDash
+ }
+ } /* if X_AXIS */
+ else
+ {
+ for (;;)
+ {
+ len -= thisDash;
+ if (dashIndex & 1) {
+ if (isDoubleDash) {
+ Y_Loop(*addrl = DoMaskRRop(*addrl, andBg, xorBg, bit));
+ } else {
+ Y_Loop(;)
+ }
+ } else {
+ Y_Loop(*addrl = DoMaskRRop(*addrl, andFg, xorFg, bit));
+ }
+ if (!len)
+ break;
+ NextDash
+ }
+ } /* else Y_AXIS */
+ }
+#endif
+ *pdashIndex = dashIndex;
+ *pdashOffset = pDash[dashIndex] - dashRemaining;
+}
diff --git a/xorg-server/cfb/cfbcmap.c b/xorg-server/cfb/cfbcmap.c
new file mode 100644
index 000000000..b96f67170
--- /dev/null
+++ b/xorg-server/cfb/cfbcmap.c
@@ -0,0 +1,119 @@
+/************************************************************
+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 The Open Group
+not be used in advertising or publicity pertaining to
+distribution of the software without specific prior
+written permission. Sun and The Open Group 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.
+
+********************************************************/
+
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include "scrnintstr.h"
+#include "colormapst.h"
+#include "resource.h"
+#include "micmap.h"
+#include "cfb.h"
+
+int
+cfbListInstalledColormaps(ScreenPtr pScreen, Colormap *pmaps)
+{
+ return miListInstalledColormaps(pScreen, pmaps);
+}
+
+void
+cfbInstallColormap(ColormapPtr pmap)
+{
+ miInstallColormap(pmap);
+}
+
+void
+cfbUninstallColormap(ColormapPtr pmap)
+{
+ miUninstallColormap(pmap);
+}
+
+void
+cfbResolveColor(unsigned short *pred,
+ unsigned short *pgreen,
+ unsigned short *pblue,
+ VisualPtr pVisual)
+{
+ miResolveColor(pred, pgreen, pblue, pVisual);
+}
+
+Bool
+cfbInitializeColormap(ColormapPtr pmap)
+{
+ return miInitializeColormap(pmap);
+}
+
+int
+cfbExpandDirectColors (ColormapPtr pmap, int ndef,
+ xColorItem *indefs, xColorItem *outdefs)
+{
+ return miExpandDirectColors(pmap, ndef, indefs, outdefs);
+}
+
+Bool
+cfbCreateDefColormap(ScreenPtr pScreen)
+{
+ return miCreateDefColormap(pScreen);
+}
+
+void
+cfbClearVisualTypes(void)
+{
+ miClearVisualTypes();
+}
+
+Bool
+cfbSetVisualTypes (int depth, int visuals, int bitsPerRGB)
+{
+ return miSetVisualTypes(depth, visuals, bitsPerRGB, -1);
+}
+
+/*
+ * Given a list of formats for a screen, create a list
+ * of visuals and depths for the screen which coorespond to
+ * the set which can be used with this version of cfb.
+ */
+
+Bool
+cfbInitVisuals (VisualPtr *visualp,
+ DepthPtr *depthp,
+ int *nvisualp,
+ int *ndepthp,
+ int *rootDepthp,
+ VisualID *defaultVisp,
+ unsigned long sizes,
+ int bitsPerRGB)
+{
+ return miInitVisuals(visualp, depthp, nvisualp, ndepthp, rootDepthp,
+ defaultVisp, sizes, bitsPerRGB, -1);
+}
diff --git a/xorg-server/cfb/cfbcppl.c b/xorg-server/cfb/cfbcppl.c
new file mode 100644
index 000000000..00714cbc4
--- /dev/null
+++ b/xorg-server/cfb/cfbcppl.c
@@ -0,0 +1,486 @@
+/*
+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 <string.h>
+#include <X11/X.h>
+#include <X11/Xmd.h>
+#include "gcstruct.h"
+#include "window.h"
+#include "pixmapstr.h"
+#include "scrnintstr.h"
+#include "windowstr.h"
+#include "cfb.h"
+#if PSZ == 8
+#undef PSZ /* for maskbits.h */
+#include "maskbits.h"
+#define PSZ 8
+#include "mergerop.h"
+#endif
+
+
+void
+cfbCopyImagePlane(
+ DrawablePtr pSrcDrawable,
+ DrawablePtr pDstDrawable,
+ int rop,
+ RegionPtr prgnDst,
+ DDXPointPtr pptSrc,
+ unsigned long planemask)
+{
+ /* note: there must be some sort of trick behind,
+ passing a planemask value with all bits set
+ whilst using the current planemask for the bitPlane value. */
+#if PSZ == 8
+ cfbCopyPlane8to1 (pSrcDrawable, pDstDrawable, rop, prgnDst, pptSrc,
+ (unsigned long) ~0L, planemask);
+#endif
+#if PSZ == 16
+ cfbCopyPlane16to1 (pSrcDrawable, pDstDrawable, rop, prgnDst, pptSrc,
+ (unsigned long) ~0L, planemask);
+#endif
+#if PSZ == 24
+ cfbCopyPlane24to1 (pSrcDrawable, pDstDrawable, rop, prgnDst, pptSrc,
+ (unsigned long) ~0L, planemask);
+#endif
+#if PSZ == 32
+ cfbCopyPlane32to1 (pSrcDrawable, pDstDrawable, rop, prgnDst, pptSrc,
+ (unsigned long) ~0L, planemask);
+#endif
+}
+
+#if PSZ == 8
+
+#if BITMAP_BIT_ORDER == MSBFirst
+#define LeftMost (MFB_PPW-1)
+#define StepBit(bit, inc) ((bit) -= (inc))
+#else
+#define LeftMost 0
+#define StepBit(bit, inc) ((bit) += (inc))
+#endif
+
+#define GetBits(psrc, nBits, curBit, bitPos, bits) {\
+ bits = 0; \
+ while (nBits--) \
+ { \
+ bits |= (PixelType)(((*psrc++ >> bitPos) & 1)) << curBit; \
+ StepBit (curBit, 1); \
+ } \
+}
+
+void
+cfbCopyPlane8to1(
+ DrawablePtr pSrcDrawable,
+ DrawablePtr pDstDrawable,
+ int rop,
+ RegionPtr prgnDst,
+ DDXPointPtr pptSrc,
+ unsigned long planemask,
+ unsigned long bitPlane)
+{
+ int srcx, srcy, dstx, dsty, width, height;
+ unsigned char *psrcBase;
+ PixelType *pdstBase;
+ int widthSrc, widthDst;
+ unsigned char *psrcLine;
+ PixelType *pdstLine;
+ register unsigned char *psrc;
+ register int i;
+ register int curBit;
+ register int bitPos;
+ register CfbBits bits;
+ register PixelType *pdst;
+ PixelType startmask, endmask;
+ int niStart = 0, niEnd = 0;
+ int bitStart = 0, bitEnd = 0;
+ int nl, nlMiddle;
+ int nbox;
+ BoxPtr pbox;
+ MROP_DECLARE()
+
+ if (!(planemask & 1))
+ return;
+
+ if (rop != GXcopy)
+ MROP_INITIALIZE (rop, planemask);
+
+ cfbGetByteWidthAndPointer (pSrcDrawable, widthSrc, psrcBase)
+
+ mfbGetPixelWidthAndPointer (pDstDrawable, widthDst, pdstBase)
+
+ bitPos = ffs (bitPlane) - 1;
+
+ nbox = REGION_NUM_RECTS(prgnDst);
+ pbox = REGION_RECTS(prgnDst);
+ while (nbox--)
+ {
+ dstx = pbox->x1;
+ dsty = pbox->y1;
+ srcx = pptSrc->x;
+ srcy = pptSrc->y;
+ width = pbox->x2 - pbox->x1;
+ height = pbox->y2 - pbox->y1;
+ pbox++;
+ pptSrc++;
+ psrcLine = psrcBase + srcy * widthSrc + srcx;
+ pdstLine = mfbScanline(pdstBase, dstx, dsty, widthDst);
+ dstx &= MFB_PIM;
+ if (dstx + width <= MFB_PPW)
+ {
+ maskpartialbits(dstx, width, startmask);
+ nlMiddle = 0;
+ endmask = 0;
+ }
+ else
+ {
+ maskbits (dstx, width, startmask, endmask, nlMiddle);
+ }
+ if (startmask)
+ {
+ niStart = min(MFB_PPW - dstx, width);
+ bitStart = LeftMost;
+ StepBit (bitStart, dstx);
+ }
+ if (endmask)
+ {
+ niEnd = (dstx + width) & MFB_PIM;
+ bitEnd = LeftMost;
+ }
+ if (rop == GXcopy)
+ {
+ while (height--)
+ {
+ psrc = psrcLine;
+ pdst = pdstLine;
+ psrcLine += widthSrc;
+ mfbScanlineInc(pdstLine, widthDst);
+ if (startmask)
+ {
+ i = niStart;
+ curBit = bitStart;
+ GetBits (psrc, i, curBit, bitPos, bits);
+ *pdst = (*pdst & ~startmask) | bits;
+ pdst++;
+ }
+ nl = nlMiddle;
+ while (nl--)
+ {
+ i = MFB_PPW;
+ curBit = LeftMost;
+ GetBits (psrc, i, curBit, bitPos, bits);
+ *pdst++ = bits;
+ }
+ if (endmask)
+ {
+ i = niEnd;
+ curBit = bitEnd;
+ GetBits (psrc, i, curBit, bitPos, bits);
+ *pdst = (*pdst & ~endmask) | bits;
+ }
+ }
+ }
+ else
+ {
+ while (height--)
+ {
+ psrc = psrcLine;
+ pdst = pdstLine;
+ psrcLine += widthSrc;
+ mfbScanlineInc(pdstLine, widthDst);
+ if (startmask)
+ {
+ i = niStart;
+ curBit = bitStart;
+ GetBits (psrc, i, curBit, bitPos, bits);
+ *pdst = MROP_MASK(bits, *pdst, startmask);
+ pdst++;
+ }
+ nl = nlMiddle;
+ while (nl--)
+ {
+ i = MFB_PPW;
+ curBit = LeftMost;
+ GetBits (psrc, i, curBit, bitPos, bits);
+ *pdst = MROP_SOLID(bits, *pdst);
+ pdst++;
+ }
+ if (endmask)
+ {
+ i = niEnd;
+ curBit = bitEnd;
+ GetBits (psrc, i, curBit, bitPos, bits);
+ *pdst = MROP_MASK (bits, *pdst, endmask);
+ }
+ }
+ }
+ }
+}
+
+#else /* PSZ == 8 */
+
+#define mfbmaskbits(x, w, startmask, endmask, nlw) \
+ startmask = mfbGetstarttab((x)&0x1f); \
+ endmask = mfbGetendtab(((x)+(w)) & 0x1f); \
+ if (startmask) \
+ nlw = (((w) - (32 - ((x)&0x1f))) >> 5); \
+ else \
+ nlw = (w) >> 5;
+
+#define mfbmaskpartialbits(x, w, mask) \
+ mask = mfbGetpartmasks((x)&0x1f,(w)&0x1f);
+
+#define LeftMost 0
+#define StepBit(bit, inc) ((bit) += (inc))
+
+
+#if PSZ == 24
+#define GetBits(psrc, nBits, curBit, bitPos, bits) {\
+ bits = 0; \
+ while (nBits--) \
+ { \
+ if (bitPos < 8) \
+ { \
+ bits |= ((*psrc++ >> bitPos) & 1) << curBit; \
+ psrc += 2; \
+ } \
+ else if (bitPos < 16) \
+ { \
+ psrc++; \
+ bits |= ((*psrc++ >> (bitPos - 8)) & 1) << curBit; \
+ psrc++; \
+ } \
+ else \
+ { \
+ psrc += 2; \
+ bits |= ((*psrc++ >> (bitPos - 16)) & 1) << curBit; \
+ } \
+ StepBit (curBit, 1); \
+ } \
+}
+#else
+#define GetBits(psrc, nBits, curBit, bitPos, bits) {\
+ bits = 0; \
+ while (nBits--) \
+ { \
+ bits |= ((*psrc++ >> bitPos) & 1) << curBit; \
+ StepBit (curBit, 1); \
+ } \
+}
+#endif
+
+void
+#if PSZ == 16
+cfbCopyPlane16to1
+#endif
+#if PSZ == 24
+cfbCopyPlane24to1
+#endif
+#if PSZ == 32
+cfbCopyPlane32to1
+#endif
+(
+ DrawablePtr pSrcDrawable,
+ DrawablePtr pDstDrawable,
+ int rop,
+ RegionPtr prgnDst,
+ DDXPointPtr pptSrc,
+ unsigned long planemask,
+ unsigned long bitPlane)
+{
+ int srcx, srcy, dstx, dsty, width, height;
+ CfbBits *psrcBase;
+ CfbBits *pdstBase;
+ int widthSrc, widthDst;
+#if PSZ == 16
+ unsigned short *psrcLine;
+ register unsigned short *psrc;
+#endif
+#if PSZ == 24
+ unsigned char *psrcLine;
+ register unsigned char *psrc;
+#endif
+#if PSZ == 32
+ unsigned int *psrcLine;
+ register unsigned int *psrc;
+#endif
+ unsigned int *pdstLine;
+ register unsigned int *pdst;
+ register int i;
+ register int curBit;
+ register int bitPos;
+ register unsigned int bits;
+ unsigned int startmask = 0, endmask = 0;
+ int niStart = 0, niEnd = 0;
+ int bitStart = 0, bitEnd = 0;
+ int nl, nlMiddle;
+ int nbox;
+ BoxPtr pbox;
+ int result;
+
+
+ if (!(planemask & 1))
+ return;
+
+ /* must explicitly ask for "int" widths, as code below expects it */
+ /* on some machines (Alpha), "long" and "int" are not the same size */
+ cfbGetTypedWidthAndPointer (pSrcDrawable, widthSrc, psrcBase, int, CfbBits)
+ cfbGetTypedWidthAndPointer (pDstDrawable, widthDst, pdstBase, int, CfbBits)
+
+#if PSZ == 16
+ widthSrc <<= 1;
+#endif
+#if PSZ == 24
+ widthSrc <<= 2;
+#endif
+
+ bitPos = ffs (bitPlane) - 1;
+
+ nbox = REGION_NUM_RECTS(prgnDst);
+ pbox = REGION_RECTS(prgnDst);
+ while (nbox--)
+ {
+ dstx = pbox->x1;
+ dsty = pbox->y1;
+ srcx = pptSrc->x;
+ srcy = pptSrc->y;
+ width = pbox->x2 - pbox->x1;
+ height = pbox->y2 - pbox->y1;
+ pbox++;
+ pptSrc++;
+#if PSZ == 16
+ psrcLine = (unsigned short *)psrcBase + srcy * widthSrc + srcx;
+#endif
+#if PSZ == 24
+ psrcLine = (unsigned char *)psrcBase + srcy * widthSrc + srcx * 3;
+#endif
+#if PSZ == 32
+ psrcLine = (unsigned int *)psrcBase + srcy * widthSrc + srcx;
+#endif
+ pdstLine = (unsigned int *)pdstBase + dsty * widthDst + (dstx >> 5);
+ if (dstx + width <= 32)
+ {
+ mfbmaskpartialbits(dstx, width, startmask);
+ nlMiddle = 0;
+ endmask = 0;
+ }
+ else
+ {
+ mfbmaskbits (dstx, width, startmask, endmask, nlMiddle);
+ }
+ if (startmask)
+ {
+ niStart = 32 - (dstx & 0x1f);
+ bitStart = LeftMost;
+ StepBit (bitStart, (dstx & 0x1f));
+ }
+ if (endmask)
+ {
+ niEnd = (dstx + width) & 0x1f;
+ bitEnd = LeftMost;
+ }
+ if (rop == GXcopy)
+ {
+ while (height--)
+ {
+ psrc = psrcLine;
+ pdst = pdstLine;
+ psrcLine += widthSrc;
+ pdstLine += widthDst;
+ if (startmask)
+ {
+ i = niStart;
+ curBit = bitStart;
+ GetBits (psrc, i, curBit, bitPos, bits);
+
+ *pdst = (*pdst & ~startmask) | bits;
+ pdst++;
+ }
+ nl = nlMiddle;
+ while (nl--)
+ {
+ i = 32;
+ curBit = LeftMost;
+ GetBits (psrc, i, curBit, bitPos, bits);
+ *pdst++ = bits;
+ }
+ if (endmask)
+ {
+ i = niEnd;
+ curBit = bitEnd;
+ GetBits (psrc, i, curBit, bitPos, bits);
+
+ *pdst = (*pdst & ~endmask) | bits;
+ }
+ }
+ }
+ else
+ {
+ while (height--)
+ {
+ psrc = psrcLine;
+ pdst = pdstLine;
+ psrcLine += widthSrc;
+ pdstLine += widthDst;
+ if (startmask)
+ {
+ i = niStart;
+ curBit = bitStart;
+ GetBits (psrc, i, curBit, bitPos, bits);
+ DoRop (result, rop, bits, *pdst);
+
+ *pdst = (*pdst & ~startmask) |
+ (result & startmask);
+ pdst++;
+ }
+ nl = nlMiddle;
+ while (nl--)
+ {
+ i = 32;
+ curBit = LeftMost;
+ GetBits (psrc, i, curBit, bitPos, bits);
+ DoRop (result, rop, bits, *pdst);
+ *pdst = result;
+ ++pdst;
+ }
+ if (endmask)
+ {
+ i = niEnd;
+ curBit = bitEnd;
+ GetBits (psrc, i, curBit, bitPos, bits);
+ DoRop (result, rop, bits, *pdst);
+
+ *pdst = (*pdst & ~endmask) |
+ (result & endmask);
+ }
+ }
+ }
+ }
+}
+
+#endif /* PSZ == 8 */
diff --git a/xorg-server/cfb/cfbfillarc.c b/xorg-server/cfb/cfbfillarc.c
new file mode 100644
index 000000000..0eb5ff469
--- /dev/null
+++ b/xorg-server/cfb/cfbfillarc.c
@@ -0,0 +1,374 @@
+/************************************************************
+
+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 "cfb.h"
+#include "cfbmskbits.h"
+#include "mifillarc.h"
+#include "cfbrrop.h"
+#include "mi.h"
+
+/* gcc 1.35 is stupid */
+#if defined(__GNUC__) && __GNUC__ < 2 && defined(mc68020)
+#define STUPID volatile
+#else
+#define STUPID
+#endif
+
+static void
+RROP_NAME(cfbFillEllipseSolid)(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ xArc *arc)
+{
+ STUPID int x, y, e;
+ STUPID int yk, xk, ym, xm, dx, dy, xorg, yorg;
+ miFillArcRec info;
+#if PSZ == 24
+ unsigned char *addrlt, *addrlb;
+#else
+ CfbBits *addrlt, *addrlb;
+#endif
+ register CfbBits *addrl;
+ register int n;
+ int nlwidth;
+ RROP_DECLARE
+ register int xpos;
+ register int slw;
+ CfbBits startmask, endmask;
+ int nlmiddle;
+#if PSZ == 24
+ register int pidx;
+ int xpos3;
+#endif
+
+#if PSZ == 24
+ cfbGetByteWidthAndPointer (pDraw, nlwidth, addrlt)
+#else
+ cfbGetLongWidthAndPointer (pDraw, nlwidth, addrlt)
+#endif
+
+ RROP_FETCH_GC(pGC);
+ 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;
+#if PSZ == 24
+ xpos3 = (xpos * 3) & ~0x03;
+ addrl = (CfbBits *)((char *)addrlt + xpos3);
+ if (slw == 1){
+ RROP_SOLID24(addrl, xpos);
+ if (miFillArcLower(slw)){
+ addrl = (CfbBits *)((char *)addrlb + xpos3);
+ RROP_SOLID24(addrl, xpos);
+ }
+ continue;
+ }
+ maskbits(xpos, slw, startmask, endmask, nlmiddle);
+ xpos &= 3;
+ pidx = xpos;
+ if (startmask){
+ RROP_SOLID_MASK(addrl, startmask, pidx-1);
+ addrl++;
+ if (pidx == 3)
+ pidx = 0;
+ }
+ n = nlmiddle;
+ while (--n >= 0){
+ RROP_SOLID(addrl, pidx);
+ addrl++;
+ if (++pidx == 3)
+ pidx = 0;
+ }
+ if (endmask)
+ RROP_SOLID_MASK(addrl, endmask, pidx);
+ if (!miFillArcLower(slw))
+ continue;
+ addrl = (CfbBits *)((char *)addrlb + xpos3);
+ pidx = xpos;
+ if (startmask){
+ RROP_SOLID_MASK(addrl, startmask, pidx-1);
+ addrl++;
+ if (pidx == 3)
+ pidx = 0;
+ }
+ n = nlmiddle;
+ while (--n >= 0){
+ RROP_SOLID(addrl, pidx);
+ addrl++;
+ if (++pidx == 3)
+ pidx = 0;
+ }
+ if (endmask)
+ RROP_SOLID_MASK(addrl, endmask, pidx);
+#else /* PSZ == 24 */
+ addrl = addrlt + (xpos >> PWSH);
+ if (((xpos & PIM) + slw) <= PPW)
+ {
+ maskpartialbits(xpos, slw, startmask);
+ RROP_SOLID_MASK(addrl,startmask);
+ if (miFillArcLower(slw))
+ {
+ addrl = addrlb + (xpos >> PWSH);
+ RROP_SOLID_MASK(addrl, startmask);
+ }
+ continue;
+ }
+ maskbits(xpos, slw, startmask, endmask, nlmiddle);
+ if (startmask)
+ {
+ RROP_SOLID_MASK(addrl, startmask);
+ addrl++;
+ }
+ n = nlmiddle;
+ RROP_SPAN(addrl,n)
+
+ if (endmask)
+ RROP_SOLID_MASK(addrl, endmask);
+ if (!miFillArcLower(slw))
+ continue;
+ addrl = addrlb + (xpos >> PWSH);
+ if (startmask)
+ {
+ RROP_SOLID_MASK(addrl, startmask);
+ addrl++;
+ }
+ n = nlmiddle;
+ RROP_SPAN(addrl, n);
+ if (endmask)
+ RROP_SOLID_MASK(addrl, endmask);
+#endif /* PSZ == 24 */
+ }
+ RROP_UNDECLARE
+}
+
+#if PSZ == 24
+#define FILLSPAN(xl,xr,addr) \
+ if (xr >= xl){ \
+ n = xr - xl + 1; \
+ addrl = (CfbBits *)((char *)addr + ((xl * 3) & ~0x03)); \
+ if (n <= 1){ \
+ if (n) \
+ RROP_SOLID24(addrl, xl); \
+ } else { \
+ maskbits(xl, n, startmask, endmask, n); \
+ pidx = xl & 3; \
+ if (startmask){ \
+ RROP_SOLID_MASK(addrl, startmask, pidx-1); \
+ addrl++; \
+ if (pidx == 3) \
+ pidx = 0; \
+ } \
+ while (--n >= 0){ \
+ RROP_SOLID(addrl, pidx); \
+ addrl++; \
+ if (++pidx == 3) \
+ pidx = 0; \
+ } \
+ if (endmask) \
+ RROP_SOLID_MASK(addrl, endmask, pidx); \
+ } \
+ }
+#else /* PSZ == 24 */
+#define FILLSPAN(xl,xr,addr) \
+ if (xr >= xl) \
+ { \
+ n = xr - xl + 1; \
+ addrl = addr + (xl >> PWSH); \
+ if (((xl & PIM) + n) <= PPW) \
+ { \
+ maskpartialbits(xl, n, startmask); \
+ RROP_SOLID_MASK(addrl, startmask); \
+ } \
+ else \
+ { \
+ maskbits(xl, n, startmask, endmask, n); \
+ if (startmask) \
+ { \
+ RROP_SOLID_MASK(addrl, startmask); \
+ addrl++; \
+ } \
+ while (n--) \
+ { \
+ RROP_SOLID(addrl); \
+ ++addrl; \
+ } \
+ if (endmask) \
+ RROP_SOLID_MASK(addrl, endmask); \
+ } \
+ }
+#endif /* PSZ == 24 */
+
+#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
+RROP_NAME(cfbFillArcSliceSolid)(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ xArc *arc)
+{
+ int yk, xk, ym, xm, dx, dy, xorg, yorg, slw;
+ register int x, y, e;
+ miFillArcRec info;
+ miArcSliceRec slice;
+ int xl, xr, xc;
+#if PSZ == 24
+ unsigned char *addrlt, *addrlb;
+#else
+ CfbBits *addrlt, *addrlb;
+#endif
+ register CfbBits *addrl;
+ register int n;
+ int nlwidth;
+ RROP_DECLARE
+ CfbBits startmask, endmask;
+#if PSZ == 24
+ register int pidx;
+#endif /* PSZ == 24 */
+
+#if PSZ == 24
+ cfbGetByteWidthAndPointer (pDraw, nlwidth, addrlt)
+#else
+ cfbGetLongWidthAndPointer (pDraw, nlwidth, addrlt)
+#endif
+
+ RROP_FETCH_GC(pGC);
+ 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);
+ }
+ }
+ RROP_UNDECLARE
+}
+
+void
+RROP_NAME(cfbPolyFillArcSolid) (pDraw, pGC, narcs, parcs)
+ DrawablePtr pDraw;
+ GCPtr pGC;
+ int narcs;
+ xArc *parcs;
+{
+ register xArc *arc;
+ register int i;
+ int x2, y2;
+ BoxRec box;
+ RegionPtr cclip;
+
+ cclip = cfbGetCompositeClip(pGC);
+ 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))
+ RROP_NAME(cfbFillEllipseSolid)(pDraw, pGC, arc);
+ else
+ RROP_NAME(cfbFillArcSliceSolid)(pDraw, pGC, arc);
+ continue;
+ }
+ }
+ miPolyFillArc(pDraw, pGC, 1, arc);
+ }
+}
diff --git a/xorg-server/cfb/cfbfillarcC.c b/xorg-server/cfb/cfbfillarcC.c
new file mode 100644
index 000000000..83f37db69
--- /dev/null
+++ b/xorg-server/cfb/cfbfillarcC.c
@@ -0,0 +1,2 @@
+#define RROP GXcopy
+#include "../cfb/cfbfillarc.c"
diff --git a/xorg-server/cfb/cfbfillarcG.c b/xorg-server/cfb/cfbfillarcG.c
new file mode 100644
index 000000000..971e8408d
--- /dev/null
+++ b/xorg-server/cfb/cfbfillarcG.c
@@ -0,0 +1,2 @@
+#define RROP GXset
+#include "../cfb/cfbfillarc.c"
diff --git a/xorg-server/cfb/cfbfillrct.c b/xorg-server/cfb/cfbfillrct.c
new file mode 100644
index 000000000..fc2d31bdc
--- /dev/null
+++ b/xorg-server/cfb/cfbfillrct.c
@@ -0,0 +1,305 @@
+/*
+ * Fill rectangles.
+ */
+
+/*
+
+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 <X11/X.h>
+#include <X11/Xmd.h>
+#include "servermd.h"
+#include "gcstruct.h"
+#include "window.h"
+#include "pixmapstr.h"
+#include "scrnintstr.h"
+#include "windowstr.h"
+#include "mi.h"
+#include "cfb.h"
+#include "cfbmskbits.h"
+#include "mergerop.h"
+
+
+void
+cfbFillBoxTileOdd (pDrawable, n, rects, tile, xrot, yrot)
+ DrawablePtr pDrawable;
+ int n;
+ BoxPtr rects;
+ PixmapPtr tile;
+ int xrot, yrot;
+{
+#if PSZ == 24
+ if (tile->drawable.width & 3)
+#else
+ if (tile->drawable.width & PIM)
+#endif
+ cfbFillBoxTileOddCopy (pDrawable, n, rects, tile, xrot, yrot, GXcopy, ~0L);
+ else
+ cfbFillBoxTile32sCopy (pDrawable, n, rects, tile, xrot, yrot, GXcopy, ~0L);
+}
+
+void
+cfbFillRectTileOdd (pDrawable, pGC, nBox, pBox)
+ DrawablePtr pDrawable;
+ GCPtr pGC;
+ int nBox;
+ BoxPtr pBox;
+{
+ int xrot, yrot;
+ void (*fill)(DrawablePtr, int, BoxPtr, PixmapPtr, int, int, int, unsigned long);
+
+ xrot = pDrawable->x + pGC->patOrg.x;
+ yrot = pDrawable->y + pGC->patOrg.y;
+#if PSZ == 24
+ if (pGC->tile.pixmap->drawable.width & 3)
+#else
+ if (pGC->tile.pixmap->drawable.width & PIM)
+#endif
+ {
+ fill = cfbFillBoxTileOddGeneral;
+ if ((pGC->planemask & PMSK) == PMSK)
+ {
+ if (pGC->alu == GXcopy)
+ fill = cfbFillBoxTileOddCopy;
+ }
+ }
+ else
+ {
+ fill = cfbFillBoxTile32sGeneral;
+ if ((pGC->planemask & PMSK) == PMSK)
+ {
+ if (pGC->alu == GXcopy)
+ fill = cfbFillBoxTile32sCopy;
+ }
+ }
+ (*fill) (pDrawable, nBox, pBox, pGC->tile.pixmap, xrot, yrot, pGC->alu, pGC->planemask);
+}
+
+#define NUM_STACK_RECTS 1024
+
+void
+cfbPolyFillRect(pDrawable, pGC, nrectFill, prectInit)
+ DrawablePtr pDrawable;
+ register 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];
+ cfbPrivGC *priv;
+ int numRects;
+ void (*BoxFill)(DrawablePtr, GCPtr, int, BoxPtr);
+ int n;
+ int xorg, yorg;
+
+#if PSZ != 8
+ if ((pGC->fillStyle == FillStippled) ||
+ (pGC->fillStyle == FillOpaqueStippled)) {
+ miPolyFillRect(pDrawable, pGC, nrectFill, prectInit);
+ return;
+ }
+#endif
+
+ priv = cfbGetGCPrivate(pGC);
+ prgnClip = pGC->pCompositeClip;
+
+ BoxFill = 0;
+ switch (pGC->fillStyle)
+ {
+ case FillSolid:
+ switch (priv->rop) {
+ case GXcopy:
+ BoxFill = cfbFillRectSolidCopy;
+ break;
+ case GXxor:
+ BoxFill = cfbFillRectSolidXor;
+ break;
+ default:
+ BoxFill = cfbFillRectSolidGeneral;
+ break;
+ }
+ break;
+ case FillTiled:
+ if (!pGC->pRotatedPixmap)
+ BoxFill = cfbFillRectTileOdd;
+ else
+ {
+ if (pGC->alu == GXcopy && (pGC->planemask & PMSK) == PMSK)
+ BoxFill = cfbFillRectTile32Copy;
+ else
+ BoxFill = cfbFillRectTile32General;
+ }
+ break;
+#if PSZ == 8
+ case FillStippled:
+ if (!pGC->pRotatedPixmap)
+ BoxFill = cfb8FillRectStippledUnnatural;
+ else
+ BoxFill = cfb8FillRectTransparentStippled32;
+ break;
+ case FillOpaqueStippled:
+ if (!pGC->pRotatedPixmap)
+ BoxFill = cfb8FillRectStippledUnnatural;
+ else
+ BoxFill = cfb8FillRectOpaqueStippled32;
+ break;
+#endif
+ }
+ prect = prectInit;
+ xorg = pDrawable->x;
+ yorg = pDrawable->y;
+ if (xorg || yorg)
+ {
+ prect = prectInit;
+ n = nrectFill;
+ while(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)
+ (*BoxFill) (pDrawable, pGC,
+ pboxClipped-pboxClippedBase, pboxClippedBase);
+ if (pboxClippedBase != stackRects)
+ xfree(pboxClippedBase);
+}
diff --git a/xorg-server/cfb/cfbfillsp.c b/xorg-server/cfb/cfbfillsp.c
new file mode 100644
index 000000000..36710b612
--- /dev/null
+++ b/xorg-server/cfb/cfbfillsp.c
@@ -0,0 +1,1004 @@
+/************************************************************
+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 The Open Group
+not be used in advertising or publicity pertaining to
+distribution of the software without specific prior
+written permission. Sun and The Open Group 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 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 "servermd.h"
+#include "gcstruct.h"
+#include "window.h"
+#include "pixmapstr.h"
+#include "scrnintstr.h"
+#include "windowstr.h"
+
+#include "cfb.h"
+#include "cfbmskbits.h"
+
+#include "mergerop.h"
+
+#if PSZ == 8
+#include "cfb8bit.h"
+#endif
+
+#define MFB_CONSTS_ONLY
+#include "maskbits.h"
+
+#include "mi.h"
+#include "mispans.h"
+
+/* scanline filling for color frame buffer
+ written by drewry, oct 1986 modified by smarks
+ changes for compatibility with Little-endian systems Jul 1987; MIT:yba.
+
+ 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 cfbCreateGC().)
+
+ the number of new scnalines created by clipping ==
+MaxRectsPerBand * nSpans.
+
+ FillSolid is overloaded to be used for OpaqueStipple as well,
+if fgPixel == bgPixel.
+Note that for solids, PrivGC.rop == PrivGC.ropOpStip
+
+
+ FillTiled is overloaded to be used for OpaqueStipple, if
+fgPixel != bgPixel. based on the fill style, it uses
+{RotatedTile, gc.alu} or {RotatedStipple, PrivGC.ropOpStip}
+*/
+
+#ifdef notdef
+#include <stdio.h>
+static
+dumpspans(n, ppt, pwidth)
+ int n;
+ DDXPointPtr ppt;
+ int *pwidth;
+{
+ fprintf(stderr,"%d spans\n", n);
+ while (n--) {
+ fprintf(stderr, "[%d,%d] %d\n", ppt->x, ppt->y, *pwidth);
+ ppt++;
+ pwidth++;
+ }
+ fprintf(stderr, "\n");
+}
+#endif
+
+/* Fill spans with tiles that aren't 32 bits wide */
+void
+cfbUnnaturalTileFS(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 n; /* number of spans to fill */
+ register DDXPointPtr ppt; /* pointer to list of start points */
+ register int *pwidth; /* pointer to list of n widths */
+ void (*fill)(DrawablePtr, int, DDXPointPtr, int *, PixmapPtr, int, int, int, unsigned long);
+ int xrot, yrot;
+
+ if (!(pGC->planemask))
+ return;
+
+#if PSZ == 24
+ if (pGC->tile.pixmap->drawable.width & 3)
+#else
+ if (pGC->tile.pixmap->drawable.width & PIM)
+#endif
+ {
+ fill = cfbFillSpanTileOddGeneral;
+ if ((pGC->planemask & PMSK) == PMSK)
+ {
+ if (pGC->alu == GXcopy)
+ fill = cfbFillSpanTileOddCopy;
+ }
+ }
+ else
+ {
+ fill = cfbFillSpanTile32sGeneral;
+ if ((pGC->planemask & PMSK) == PMSK)
+ {
+ if (pGC->alu == GXcopy)
+ fill = cfbFillSpanTile32sCopy;
+ }
+ }
+ n = nInit * miFindMaxBand( cfbGetCompositeClip(pGC) );
+ if ( n == 0 )
+ return;
+ pwidth = (int *)xalloc(n * sizeof(int));
+ ppt = (DDXPointRec *)xalloc(n * sizeof(DDXPointRec));
+ if(!ppt || !pwidth)
+ {
+ if (ppt) xfree(ppt);
+ if (pwidth) xfree(pwidth);
+ return;
+ }
+ n = miClipSpans( cfbGetCompositeClip(pGC),
+ pptInit, pwidthInit, nInit,
+ ppt, pwidth, fSorted);
+
+ xrot = pDrawable->x + pGC->patOrg.x;
+ yrot = pDrawable->y + pGC->patOrg.y;
+
+ (*fill) (pDrawable, n, ppt, pwidth, pGC->tile.pixmap, xrot, yrot, pGC->alu, pGC->planemask);
+
+ xfree(ppt);
+ xfree(pwidth);
+}
+
+#if PSZ == 8
+
+void
+cfbUnnaturalStippleFS(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 */
+ DDXPointPtr ppt; /* pointer to list of start points */
+ int *pwidth; /* pointer to list of n widths */
+ int *pwidthFree;/* copies of the pointers to free */
+ DDXPointPtr pptFree;
+ CfbBits *pdstBase; /* pointer to start of bitmap */
+ int nlwDst; /* width in longwords of bitmap */
+ register CfbBits *pdst; /* pointer to current word in bitmap */
+ PixmapPtr pStipple; /* pointer to stipple we want to fill with */
+ int nlw;
+ int x, y, w, xrem, xSrc, ySrc;
+ int stwidth, stippleWidth;
+ int stippleHeight;
+ register CfbBits bits, inputBits;
+ register int partBitsLeft;
+ int nextPartBits;
+ int bitsLeft, bitsWhole;
+ CfbBits *srcTemp, *srcStart;
+ CfbBits *psrcBase;
+ CfbBits startmask, endmask;
+
+ if (pGC->fillStyle == FillStippled)
+ cfb8CheckStipple (pGC->alu, pGC->fgPixel, pGC->planemask);
+ else
+ cfb8CheckOpaqueStipple (pGC->alu, pGC->fgPixel, pGC->bgPixel, pGC->planemask);
+
+ if (cfb8StippleRRop == GXnoop)
+ return;
+
+ n = nInit * miFindMaxBand( cfbGetCompositeClip(pGC) );
+ if ( n == 0 )
+ return;
+ 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( cfbGetCompositeClip(pGC),
+ pptInit, pwidthInit, nInit,
+ ppt, pwidth, fSorted);
+
+ /*
+ * OK, so what's going on here? We have two Drawables:
+ *
+ * The Stipple:
+ * Depth = 1
+ * Width = stippleWidth
+ * Words per scanline = stwidth
+ * Pointer to pixels = pStipple->devPrivate.ptr
+ */
+
+ pStipple = pGC->stipple;
+
+ stwidth = pStipple->devKind >> PWSH;
+ stippleWidth = pStipple->drawable.width;
+ stippleHeight = pStipple->drawable.height;
+ psrcBase = (CfbBits *) pStipple->devPrivate.ptr;
+
+ /*
+ * The Target:
+ * Depth = PSZ
+ * Width = determined from *pwidth
+ * Words per scanline = nlwDst
+ * Pointer to pixels = addrlBase
+ */
+
+ cfbGetLongWidthAndPointer (pDrawable, nlwDst, pdstBase)
+
+ /* 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 xrem always stay within the stipple bounds.
+ */
+
+ modulus (pGC->patOrg.x, stippleWidth, xSrc);
+ xSrc += pDrawable->x - stippleWidth;
+ modulus (pGC->patOrg.y, stippleHeight, ySrc);
+ ySrc += pDrawable->y - stippleHeight;
+
+ bitsWhole = stippleWidth;
+
+ while (n--)
+ {
+ x = ppt->x;
+ y = ppt->y;
+ ppt++;
+ w = *pwidth++;
+ pdst = pdstBase + y * nlwDst + (x >> PWSH);
+ y = (y - ySrc) % stippleHeight;
+ srcStart = psrcBase + y * stwidth;
+ xrem = ((x & ~(PGSZB-1)) - xSrc) % stippleWidth;
+ srcTemp = srcStart + (xrem >> MFB_PWSH);
+ bitsLeft = stippleWidth - (xrem & ~MFB_PIM);
+ xrem &= MFB_PIM;
+ NextUnnaturalStippleWord
+ if (partBitsLeft < xrem)
+ FatalError ("cfbUnnaturalStippleFS bad partBitsLeft %d xrem %d",
+ partBitsLeft, xrem);
+ NextSomeBits (inputBits, xrem);
+ partBitsLeft -= xrem;
+ if (((x & PIM) + w) <= PPW)
+ {
+ maskpartialbits (x, w, startmask)
+ NextUnnaturalStippleBits
+ *pdst = MaskRRopPixels(*pdst,bits,startmask);
+ }
+ else
+ {
+ maskbits (x, w, startmask, endmask, nlw);
+ nextPartBits = (x & (PGSZB-1)) + w;
+ if (nextPartBits < partBitsLeft)
+ {
+ if (startmask)
+ {
+ MaskRRopBitGroup(pdst,GetBitGroup(inputBits),startmask)
+ pdst++;
+ NextBitGroup (inputBits);
+ }
+ while (nlw--)
+ {
+ RRopBitGroup (pdst, GetBitGroup (inputBits));
+ pdst++;
+ NextBitGroup (inputBits);
+ }
+ if (endmask)
+ {
+ MaskRRopBitGroup(pdst,GetBitGroup(inputBits),endmask)
+ }
+ }
+ else if (bitsLeft != bitsWhole && nextPartBits < partBitsLeft + bitsLeft)
+ {
+ NextUnnaturalStippleBitsFast
+ if (startmask)
+ {
+ *pdst = MaskRRopPixels(*pdst,bits,startmask);
+ pdst++;
+ NextUnnaturalStippleBitsFast
+ }
+ while (nlw--)
+ {
+ *pdst = RRopPixels(*pdst,bits);
+ pdst++;
+ NextUnnaturalStippleBitsFast
+ }
+ if (endmask)
+ *pdst = MaskRRopPixels (*pdst,bits,endmask);
+ }
+ else
+ {
+ NextUnnaturalStippleBits
+ if (startmask)
+ {
+ *pdst = MaskRRopPixels(*pdst,bits,startmask);
+ pdst++;
+ NextUnnaturalStippleBits
+ }
+ while (nlw--)
+ {
+ *pdst = RRopPixels(*pdst,bits);
+ pdst++;
+ NextUnnaturalStippleBits
+ }
+ if (endmask)
+ *pdst = MaskRRopPixels(*pdst,bits,endmask);
+ }
+ }
+ }
+ xfree(pptFree);
+ xfree(pwidthFree);
+}
+
+#else /* PSZ != 8 */
+
+/* Fill spans with stipples that aren't 32 bits wide */
+void
+cfbUnnaturalStippleFS(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 */
+ CfbBits *addrlBase; /* pointer to start of bitmap */
+ int nlwidth; /* width in longwords of bitmap */
+ register CfbBits *pdst; /* pointer to current word in bitmap */
+ PixmapPtr pStipple; /* pointer to stipple we want to fill with */
+ register int w;
+ int width, x, xrem, xSrc, ySrc;
+ CfbBits tmpSrc, tmpDst1, tmpDst2;
+ int stwidth, stippleWidth;
+ CfbBits *psrcS;
+ int rop, stiprop = 0;
+ int stippleHeight;
+ int *pwidthFree; /* copies of the pointers to free */
+ DDXPointPtr pptFree;
+ CfbBits fgfill, bgfill;
+
+ if (!(pGC->planemask))
+ return;
+
+ n = nInit * miFindMaxBand( cfbGetCompositeClip(pGC) );
+ if ( n == 0 )
+ return;
+ 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( cfbGetCompositeClip(pGC),
+ pptInit, pwidthInit, nInit,
+ ppt, pwidth, fSorted);
+ rop = pGC->alu;
+ if (pGC->fillStyle == FillStippled) {
+ switch (rop) {
+ case GXand:
+ case GXcopy:
+ case GXnoop:
+ case GXor:
+ stiprop = rop;
+ break;
+ default:
+ stiprop = rop;
+ rop = GXcopy;
+ }
+ }
+ fgfill = PFILL(pGC->fgPixel);
+ bgfill = PFILL(pGC->bgPixel);
+
+ /*
+ * OK, so what's going on here? We have two Drawables:
+ *
+ * The Stipple:
+ * Depth = 1
+ * Width = stippleWidth
+ * Words per scanline = stwidth
+ * Pointer to pixels = pStipple->devPrivate.ptr
+ */
+ pStipple = pGC->stipple;
+
+ stwidth = pStipple->devKind / PGSZB;
+ stippleWidth = pStipple->drawable.width;
+ stippleHeight = pStipple->drawable.height;
+
+ /*
+ * The Target:
+ * Depth = PSZ
+ * Width = determined from *pwidth
+ * Words per scanline = nlwidth
+ * Pointer to pixels = addrlBase
+ */
+
+ cfbGetLongWidthAndPointer (pDrawable, nlwidth, addrlBase)
+
+ /* 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 xrem always stay within the stipple bounds.
+ */
+ modulus (pGC->patOrg.x, stippleWidth, xSrc);
+ xSrc += pDrawable->x - stippleWidth;
+ modulus (pGC->patOrg.y, stippleHeight, ySrc);
+ ySrc += pDrawable->y - stippleHeight;
+
+ while (n--)
+ {
+ iline = (ppt->y - ySrc) % stippleHeight;
+ x = ppt->x;
+ pdst = addrlBase + (ppt->y * nlwidth);
+ psrcS = (CfbBits *) pStipple->devPrivate.ptr + (iline * stwidth);
+
+ if (*pwidth)
+ {
+ width = *pwidth;
+ while(width > 0)
+ {
+ int xtemp;
+#if PSZ != 32 || PPW != 1
+ int tmpx;
+#endif
+ register CfbBits *ptemp;
+ register CfbBits *pdsttmp;
+ /*
+ * Do a stripe through the stipple & destination w pixels
+ * wide. w is not more than:
+ * - the width of the destination
+ * - the width of the stipple
+ * - the distance between x and the next word
+ * boundary in the destination
+ * - the distance between x and the next word
+ * boundary in the stipple
+ */
+
+ /* width of dest/stipple */
+ xrem = (x - xSrc) % stippleWidth;
+#if PSZ == 24
+ w = 1;
+#else
+ w = min((stippleWidth - xrem), width);
+ /* dist to word bound in dest */
+ w = min(w, PPW - (x & PIM));
+ /* dist to word bound in stip */
+ w = min(w, MFB_PPW - (x & MFB_PIM));
+#endif
+
+ xtemp = (xrem & MFB_PIM);
+ ptemp = (CfbBits *)(psrcS + (xrem >> MFB_PWSH));
+#if PSZ == 24
+ tmpx = x & 3;
+ pdsttmp = pdst + ((x * 3)>>2);
+#else
+#if PSZ != 32 || PPW != 1
+ tmpx = x & PIM;
+#endif
+ pdsttmp = pdst + (x>>PWSH);
+#endif
+ switch ( pGC->fillStyle ) {
+ case FillOpaqueStippled:
+#if PSZ == 24
+ getstipplepixels24(ptemp, xtemp, 0, &bgfill, &tmpDst1, xrem);
+ getstipplepixels24(ptemp, xtemp, 1, &fgfill, &tmpDst2, xrem);
+#else
+ getstipplepixels(ptemp, xtemp, w, 0, &bgfill, &tmpDst1);
+ getstipplepixels(ptemp, xtemp, w, 1, &fgfill, &tmpDst2);
+#endif
+ break;
+ case FillStippled:
+ /* Fill tmpSrc with the source pixels */
+#if PSZ == 24
+ getbits24(pdsttmp, tmpSrc, x);
+ getstipplepixels24(ptemp, xtemp, 0, &tmpSrc, &tmpDst1, xrem);
+#else
+ getbits(pdsttmp, tmpx, w, tmpSrc);
+ getstipplepixels(ptemp, xtemp, w, 0, &tmpSrc, &tmpDst1);
+#endif
+ if (rop != stiprop) {
+#if PSZ == 24
+ putbitsrop24(fgfill, 0, &tmpSrc, pGC->planemask, stiprop);
+#else
+ putbitsrop(fgfill, 0, w, &tmpSrc, pGC->planemask, stiprop);
+#endif
+ } else {
+ tmpSrc = fgfill;
+ }
+#if PSZ == 24
+ getstipplepixels24(ptemp, xtemp, 1, &tmpSrc, &tmpDst2, xrem);
+#else
+ getstipplepixels(ptemp, xtemp, w, 1, &tmpSrc, &tmpDst2);
+#endif
+ break;
+ }
+ tmpDst2 |= tmpDst1;
+#if PSZ == 24
+ putbitsrop24(tmpDst2, tmpx, pdsttmp, pGC->planemask, rop);
+#else
+ putbitsrop(tmpDst2, tmpx, w, pdsttmp, pGC->planemask, rop);
+#endif
+ x += w;
+ width -= w;
+ }
+ }
+ ppt++;
+ pwidth++;
+ }
+ xfree(pptFree);
+ xfree(pwidthFree);
+}
+
+#endif /* PSZ == 8 */
+
+#if PSZ == 8
+
+void
+cfb8Stipple32FS (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 */
+ DDXPointPtr ppt; /* pointer to list of start points */
+ int *pwidth; /* pointer to list of n widths */
+ CfbBits *src; /* pointer to bits in stipple, if needed */
+ int stippleHeight; /* height of the stipple */
+ PixmapPtr stipple;
+
+ int nlwDst; /* width in longwords of the dest pixmap */
+ int x,y,w; /* current span */
+ CfbBits startmask;
+ CfbBits endmask;
+ register CfbBits *dst; /* pointer to bits we're writing */
+ register int nlw;
+ CfbBits *dstTmp;
+ int nlwTmp;
+
+ CfbBits *pbits; /* pointer to start of pixmap */
+ register CfbBits xor;
+ register CfbBits mask;
+ register CfbBits bits; /* bits from stipple */
+ int wEnd;
+
+ int *pwidthFree; /* copies of the pointers to free */
+ DDXPointPtr pptFree;
+ cfbPrivGCPtr devPriv;
+
+ devPriv = cfbGetGCPrivate(pGC);
+ cfb8CheckStipple (pGC->alu, pGC->fgPixel, pGC->planemask);
+ n = nInit * miFindMaxBand(pGC->pCompositeClip);
+ if ( n == 0 )
+ return;
+ 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);
+
+ stipple = pGC->pRotatedPixmap;
+ src = (CfbBits *)stipple->devPrivate.ptr;
+ stippleHeight = stipple->drawable.height;
+
+ cfbGetLongWidthAndPointer (pDrawable, nlwDst, pbits)
+
+ while (n--)
+ {
+ w = *pwidth++;
+ x = ppt->x;
+ y = ppt->y;
+ ppt++;
+ dst = pbits + (y * nlwDst) + (x >> PWSH);
+ if (((x & PIM) + w) <= PPW)
+ {
+ maskpartialbits(x, w, startmask);
+ endmask = 0;
+ nlw = 0;
+ }
+ else
+ {
+ maskbits (x, w, startmask, endmask, nlw);
+ }
+ bits = src[y % stippleHeight];
+ RotBitsLeft (bits, (x & ((PGSZ-1) & ~PIM)));
+#if PPW == 4
+ if (cfb8StippleRRop == GXcopy)
+ {
+ xor = devPriv->xor;
+ if (w < (PGSZ*2))
+ {
+ if (startmask)
+ {
+ mask = cfb8PixelMasks[GetBitGroup(bits)];
+ *dst = (*dst & ~(mask & startmask)) |
+ (xor & (mask & startmask));
+ dst++;
+ RotBitsLeft (bits, PGSZB);
+ }
+ while (nlw--)
+ {
+ WriteBitGroup (dst,xor,GetBitGroup(bits))
+ dst++;
+ RotBitsLeft (bits, PGSZB);
+ }
+ if (endmask)
+ {
+ mask = cfb8PixelMasks[GetBitGroup(bits)];
+ *dst = (*dst & ~(mask & endmask)) |
+ (xor & (mask & endmask));
+ }
+ }
+ else
+ { /* XXX constants probably not OK here */
+ wEnd = 7 - (nlw & 7);
+ nlw = (nlw >> 3) + 1;
+ dstTmp = dst;
+ nlwTmp = nlw;
+ if (startmask)
+ {
+ mask = cfb8PixelMasks[GetBitGroup(bits)];
+ *dstTmp = (*dstTmp & ~(mask & startmask)) |
+ (xor & (mask & startmask));
+ dstTmp++;
+ RotBitsLeft (bits, PGSZB);
+ }
+ w = 7 - wEnd;
+ while (w--)
+ {
+ dst = dstTmp;
+ dstTmp++;
+ nlw = nlwTmp;
+#if defined(__GNUC__) && defined(mc68020)
+ mask = cfb8PixelMasks[GetBitGroup(bits)];
+ xor = xor & mask;
+ mask = ~mask;
+ while (nlw--)
+ {
+ *dst = (*dst & mask) | xor;
+ dst += 8;
+ }
+ xor = devPriv->xor;
+#else
+#define SwitchBitsLoop(body) \
+ while (nlw--) \
+ { \
+ body \
+ dst += 8; \
+ }
+ SwitchBitGroup(dst, xor, GetBitGroup(bits));
+#undef SwitchBitsLoop
+#endif
+ NextBitGroup (bits);
+ }
+ nlwTmp--;
+ w = wEnd + 1;
+ if (endmask)
+ {
+ mask = cfb8PixelMasks[GetBitGroup(bits)];
+ dst = dstTmp + (nlwTmp << 3);
+ *dst = (*dst & ~(mask & endmask)) |
+ (xor & (mask & endmask));
+ }
+ while (w--)
+ {
+ nlw = nlwTmp;
+ dst = dstTmp;
+ dstTmp++;
+#if defined(__GNUC__) && defined(mc68020)
+ mask = cfb8PixelMasks[GetBitGroup(bits)];
+ xor = xor & mask;
+ mask = ~mask;
+ while (nlw--)
+ {
+ *dst = (*dst & mask) | xor;
+ dst += 8;
+ }
+ xor = devPriv->xor;
+#else
+#define SwitchBitsLoop(body) \
+ while (nlw--) \
+ { \
+ body \
+ dst += 8; \
+ }
+ SwitchBitGroup(dst, xor, GetBitGroup(bits));
+#undef SwitchBitsLoop
+#endif
+ NextBitGroup (bits);
+ }
+ }
+ }
+ else
+#endif /* PPW == 4 */
+ {
+ if (startmask)
+ {
+ xor = GetBitGroup(bits);
+ *dst = MaskRRopPixels(*dst, xor, startmask);
+ dst++;
+ RotBitsLeft (bits, PGSZB);
+ }
+ while (nlw--)
+ {
+ RRopBitGroup(dst, GetBitGroup(bits));
+ dst++;
+ RotBitsLeft (bits, PGSZB);
+ }
+ if (endmask)
+ {
+ xor = GetBitGroup(bits);
+ *dst = MaskRRopPixels(*dst, xor, endmask);
+ }
+ }
+ }
+ xfree(pptFree);
+ xfree(pwidthFree);
+}
+
+void
+cfb8OpaqueStipple32FS (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 */
+ DDXPointPtr ppt; /* pointer to list of start points */
+ int *pwidth; /* pointer to list of n widths */
+ CfbBits *src; /* pointer to bits in stipple, if needed */
+ int stippleHeight; /* height of the stipple */
+ PixmapPtr stipple;
+
+ int nlwDst; /* width in longwords of the dest pixmap */
+ int x,y,w; /* current span */
+ CfbBits startmask;
+ CfbBits endmask;
+ register CfbBits *dst; /* pointer to bits we're writing */
+ register int nlw;
+ CfbBits *dstTmp;
+ int nlwTmp;
+
+ CfbBits *pbits; /* pointer to start of pixmap */
+ register CfbBits xor;
+ register CfbBits bits; /* bits from stipple */
+ int wEnd;
+
+ int *pwidthFree; /* copies of the pointers to free */
+ DDXPointPtr pptFree;
+ cfbPrivGCPtr devPriv;
+
+ devPriv = cfbGetGCPrivate(pGC);
+
+ cfb8CheckOpaqueStipple(pGC->alu, pGC->fgPixel, pGC->bgPixel, pGC->planemask);
+
+ n = nInit * miFindMaxBand(pGC->pCompositeClip);
+ if ( n == 0 )
+ return;
+ 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);
+
+ stipple = pGC->pRotatedPixmap;
+ src = (CfbBits *)stipple->devPrivate.ptr;
+ stippleHeight = stipple->drawable.height;
+
+ cfbGetLongWidthAndPointer (pDrawable, nlwDst, pbits)
+
+ while (n--)
+ {
+ w = *pwidth++;
+ x = ppt->x;
+ y = ppt->y;
+ ppt++;
+ dst = pbits + (y * nlwDst) + (x >> PWSH);
+ if (((x & PIM) + w) <= PPW)
+ {
+ maskpartialbits(x, w, startmask);
+ endmask = 0;
+ nlw = 0;
+ }
+ else
+ {
+ maskbits (x, w, startmask, endmask, nlw);
+ }
+ bits = src[y % stippleHeight];
+ RotBitsLeft (bits, (x & ((PGSZ-1) & ~PIM)));
+#if PPW == 4
+ if (cfb8StippleRRop == GXcopy)
+ {
+ xor = devPriv->xor;
+ if (w < PGSZ*2)
+ {
+ if (startmask)
+ {
+ *dst = (*dst & ~startmask) |
+ (GetPixelGroup (bits) & startmask);
+ dst++;
+ RotBitsLeft (bits, PGSZB);
+ }
+ while (nlw--)
+ {
+ *dst++ = GetPixelGroup(bits);
+ RotBitsLeft (bits, PGSZB);
+ }
+ if (endmask)
+ {
+ *dst = (*dst & ~endmask) |
+ (GetPixelGroup (bits) & endmask);
+ }
+ }
+ else
+ { /* XXX consts probably not OK here */
+ wEnd = 7 - (nlw & 7);
+ nlw = (nlw >> 3) + 1;
+ dstTmp = dst;
+ nlwTmp = nlw;
+ if (startmask)
+ {
+ *dstTmp = (*dstTmp & ~startmask) |
+ (GetPixelGroup (bits) & startmask);
+ dstTmp++;
+ RotBitsLeft (bits, PGSZB);
+ }
+ w = 7 - wEnd;
+ while (w--)
+ {
+ nlw = nlwTmp;
+ dst = dstTmp;
+ dstTmp++;
+ xor = GetPixelGroup (bits);
+ while (nlw--)
+ {
+ *dst = xor;
+ dst += 8;
+ }
+ NextBitGroup (bits);
+ }
+ nlwTmp--;
+ w = wEnd + 1;
+ if (endmask)
+ {
+ dst = dstTmp + (nlwTmp << 3);
+ *dst = (*dst & ~endmask) |
+ (GetPixelGroup (bits) & endmask);
+ }
+ while (w--)
+ {
+ nlw = nlwTmp;
+ dst = dstTmp;
+ dstTmp++;
+ xor = GetPixelGroup (bits);
+ while (nlw--)
+ {
+ *dst = xor;
+ dst += 8;
+ }
+ NextBitGroup (bits);
+ }
+ }
+ }
+ else
+#endif /* PPW == 4 */
+ {
+ if (startmask)
+ {
+ xor = GetBitGroup(bits);
+ *dst = MaskRRopPixels(*dst, xor, startmask);
+ dst++;
+ RotBitsLeft (bits, PGSZB);
+ }
+ while (nlw--)
+ {
+ RRopBitGroup(dst, GetBitGroup(bits));
+ dst++;
+ RotBitsLeft (bits, PGSZB);
+ }
+ if (endmask)
+ {
+ xor = GetBitGroup(bits);
+ *dst = MaskRRopPixels(*dst, xor, endmask);
+ }
+ }
+ }
+ xfree(pptFree);
+ xfree(pwidthFree);
+}
+
+#endif /* PSZ == 8 */
diff --git a/xorg-server/cfb/cfbgc.c b/xorg-server/cfb/cfbgc.c
new file mode 100644
index 000000000..a74c28c15
--- /dev/null
+++ b/xorg-server/cfb/cfbgc.c
@@ -0,0 +1,799 @@
+/***********************************************************
+
+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 "cfb.h"
+#include <X11/fonts/fontstruct.h>
+#include "dixfontstr.h"
+#include "gcstruct.h"
+#include "windowstr.h"
+#include "pixmapstr.h"
+#include "scrnintstr.h"
+#include "region.h"
+
+#include "mistruct.h"
+#include "mibstore.h"
+#include "migc.h"
+
+#include "cfbmskbits.h"
+#include "cfb8bit.h"
+
+#if PSZ == 8
+# define useTEGlyphBlt cfbTEGlyphBlt8
+#else
+# ifdef WriteBitGroup
+# define useTEGlyphBlt cfbImageGlyphBlt8
+# else
+# define useTEGlyphBlt cfbTEGlyphBlt
+# endif
+#endif
+
+#ifdef WriteBitGroup
+# define useImageGlyphBlt cfbImageGlyphBlt8
+# define usePolyGlyphBlt cfbPolyGlyphBlt8
+#else
+# define useImageGlyphBlt miImageGlyphBlt
+# define usePolyGlyphBlt miPolyGlyphBlt
+#endif
+
+static void cfbUnPushPixels (GCPtr, PixmapPtr, DrawablePtr, int, int, int, int);
+
+#ifdef FOUR_BIT_CODE
+# define usePushPixels cfbPushPixels8
+#else
+# define usePushPixels cfbUnPushPixels
+#endif
+
+#ifdef PIXEL_ADDR
+# define ZeroPolyArc cfbZeroPolyArcSS8Copy
+#else
+# define ZeroPolyArc miZeroPolyArc
+#endif
+
+GCFuncs cfbGCFuncs = {
+ cfbValidateGC,
+ miChangeGC,
+ miCopyGC,
+ miDestroyGC,
+ miChangeClip,
+ miDestroyClip,
+ miCopyClip,
+};
+
+GCOps cfbTEOps1Rect = {
+ cfbSolidSpansCopy,
+ cfbSetSpans,
+ cfbPutImage,
+ cfbCopyArea,
+ cfbCopyPlane,
+ cfbPolyPoint,
+#ifdef PIXEL_ADDR
+ cfb8LineSS1Rect,
+ cfb8SegmentSS1Rect,
+#else
+ cfbLineSS,
+ cfbSegmentSS,
+#endif
+ miPolyRectangle,
+ ZeroPolyArc,
+ cfbFillPoly1RectCopy,
+ cfbPolyFillRect,
+ cfbPolyFillArcSolidCopy,
+ miPolyText8,
+ miPolyText16,
+ miImageText8,
+ miImageText16,
+ useTEGlyphBlt,
+ usePolyGlyphBlt,
+ usePushPixels
+};
+
+GCOps cfbNonTEOps1Rect = {
+ cfbSolidSpansCopy,
+ cfbSetSpans,
+ cfbPutImage,
+ cfbCopyArea,
+ cfbCopyPlane,
+ cfbPolyPoint,
+#ifdef PIXEL_ADDR
+ cfb8LineSS1Rect,
+ cfb8SegmentSS1Rect,
+#else
+ cfbLineSS,
+ cfbSegmentSS,
+#endif
+ miPolyRectangle,
+ ZeroPolyArc,
+ cfbFillPoly1RectCopy,
+ cfbPolyFillRect,
+ cfbPolyFillArcSolidCopy,
+ miPolyText8,
+ miPolyText16,
+ miImageText8,
+ miImageText16,
+ useImageGlyphBlt,
+ usePolyGlyphBlt,
+ usePushPixels
+};
+
+GCOps cfbTEOps = {
+ cfbSolidSpansCopy,
+ cfbSetSpans,
+ cfbPutImage,
+ cfbCopyArea,
+ cfbCopyPlane,
+ cfbPolyPoint,
+ cfbLineSS,
+ cfbSegmentSS,
+ miPolyRectangle,
+ ZeroPolyArc,
+ miFillPolygon,
+ cfbPolyFillRect,
+ cfbPolyFillArcSolidCopy,
+ miPolyText8,
+ miPolyText16,
+ miImageText8,
+ miImageText16,
+ useTEGlyphBlt,
+ usePolyGlyphBlt,
+ usePushPixels
+};
+
+GCOps cfbNonTEOps = {
+ cfbSolidSpansCopy,
+ cfbSetSpans,
+ cfbPutImage,
+ cfbCopyArea,
+ cfbCopyPlane,
+ cfbPolyPoint,
+ cfbLineSS,
+ cfbSegmentSS,
+ miPolyRectangle,
+#ifdef PIXEL_ADDR
+ cfbZeroPolyArcSS8Copy,
+#else
+ miZeroPolyArc,
+#endif
+ miFillPolygon,
+ cfbPolyFillRect,
+ cfbPolyFillArcSolidCopy,
+ miPolyText8,
+ miPolyText16,
+ miImageText8,
+ miImageText16,
+ useImageGlyphBlt,
+ usePolyGlyphBlt,
+ usePushPixels
+};
+
+GCOps *
+cfbMatchCommon (pGC, devPriv)
+ GCPtr pGC;
+ cfbPrivGCPtr devPriv;
+{
+ if (pGC->lineWidth != 0)
+ return 0;
+ if (pGC->lineStyle != LineSolid)
+ return 0;
+ if (pGC->fillStyle != FillSolid)
+ return 0;
+ if (devPriv->rop != GXcopy)
+ return 0;
+ if (pGC->font &&
+ FONTMAXBOUNDS(pGC->font,rightSideBearing) -
+ FONTMINBOUNDS(pGC->font,leftSideBearing) <= 32 &&
+ FONTMINBOUNDS(pGC->font,characterWidth) >= 0)
+ {
+ if (TERMINALFONT(pGC->font)
+#ifdef FOUR_BIT_CODE
+ && FONTMAXBOUNDS(pGC->font,characterWidth) >= PGSZB
+#endif
+ )
+#ifdef NO_ONE_RECT
+ return &cfbTEOps1Rect;
+#else
+ if (devPriv->oneRect)
+ return &cfbTEOps1Rect;
+ else
+ return &cfbTEOps;
+#endif
+ else
+#ifdef NO_ONE_RECT
+ return &cfbNonTEOps1Rect;
+#else
+ if (devPriv->oneRect)
+ return &cfbNonTEOps1Rect;
+ else
+ return &cfbNonTEOps;
+#endif
+ }
+ return 0;
+}
+
+Bool
+cfbCreateGC(pGC)
+ register GCPtr pGC;
+{
+ cfbPrivGC *pPriv;
+
+ if (PixmapWidthPaddingInfo[pGC->depth].padPixelsLog2 == LOG2_BITMAP_PAD)
+ return (mfbCreateGC(pGC));
+ pGC->clientClip = NULL;
+ pGC->clientClipType = CT_NONE;
+
+ if (cfbNonTEOps.PushPixels == cfbUnPushPixels)
+ {
+ cfbTEOps1Rect.PushPixels = mfbPushPixelsWeak();
+ cfbNonTEOps1Rect.PushPixels = mfbPushPixelsWeak();
+ cfbTEOps.PushPixels = mfbPushPixelsWeak();
+ cfbNonTEOps.PushPixels = mfbPushPixelsWeak();
+ }
+
+ /*
+ * 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 color frame buffer, they don't change
+ */
+
+ pGC->ops = &cfbNonTEOps;
+ pGC->funcs = &cfbGCFuncs;
+
+ /* cfb wants to translate before scan conversion */
+ pGC->miTranslate = 1;
+
+ pPriv = cfbGetGCPrivate(pGC);
+ pPriv->rop = pGC->alu;
+ pPriv->oneRect = FALSE;
+ pGC->fExpose = TRUE;
+ pGC->freeCompClip = FALSE;
+ pGC->pRotatedPixmap = (PixmapPtr) NULL;
+ return TRUE;
+}
+
+/* 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
+*/
+
+void
+cfbValidateGC(pGC, changes, pDrawable)
+ register GCPtr pGC;
+ unsigned long changes;
+ DrawablePtr pDrawable;
+{
+ int mask; /* stateChanges */
+ int index; /* used for stepping through bitfields */
+ int new_rrop;
+ int new_line, new_text, new_fillspans, new_fillarea;
+ int new_rotate;
+ int xrot, yrot;
+ /* flags for changing the proc vector */
+ cfbPrivGCPtr devPriv;
+ int oneRect;
+
+ new_rotate = pGC->lastWinOrg.x != pDrawable->x ||
+ pGC->lastWinOrg.y != pDrawable->y;
+
+ pGC->lastWinOrg.x = pDrawable->x;
+ pGC->lastWinOrg.y = pDrawable->y;
+ devPriv = cfbGetGCPrivate(pGC);
+
+ new_rrop = FALSE;
+ new_line = FALSE;
+ new_text = FALSE;
+ new_fillspans = FALSE;
+ new_fillarea = FALSE;
+
+ /*
+ * 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);
+#ifdef NO_ONE_RECT
+ devPriv->oneRect = FALSE;
+#else
+ oneRect = REGION_NUM_RECTS(pGC->pCompositeClip) == 1;
+ if (oneRect != devPriv->oneRect)
+ new_line = TRUE;
+ devPriv->oneRect = oneRect;
+#endif
+ }
+
+ 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:
+ new_rrop = TRUE;
+ new_text = TRUE;
+ break;
+ case GCBackground:
+ break;
+ case GCLineStyle:
+ case GCLineWidth:
+ new_line = TRUE;
+ break;
+ case GCJoinStyle:
+ case GCCapStyle:
+ break;
+ case GCFillStyle:
+ new_text = TRUE;
+ new_fillspans = TRUE;
+ new_line = TRUE;
+ new_fillarea = TRUE;
+ break;
+ case GCFillRule:
+ break;
+ case GCTile:
+ new_fillspans = TRUE;
+ new_fillarea = TRUE;
+ break;
+
+ case GCStipple:
+ if (pGC->stipple)
+ {
+ int width = pGC->stipple->drawable.width;
+ PixmapPtr nstipple;
+
+ if ((width <= PGSZ) && !(width & (width - 1)) &&
+ (nstipple = cfbCopyPixmap(pGC->stipple)))
+ {
+ cfbPadPixmap(nstipple);
+ (*pGC->pScreen->DestroyPixmap)(pGC->stipple);
+ pGC->stipple = nstipple;
+ }
+ }
+ new_fillspans = TRUE;
+ new_fillarea = 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;
+ }
+ }
+
+ /*
+ * If the drawable has changed, ensure suitable
+ * entries are in the proc vector.
+ */
+ if (pDrawable->serialNumber != (pGC->serialNumber & (DRAWABLE_SERIAL_BITS))) {
+ new_fillspans = TRUE; /* deal with FillSpans later */
+ }
+
+ if (new_rotate || new_fillspans)
+ {
+ Bool new_pix = FALSE;
+
+ xrot = pGC->patOrg.x + pDrawable->x;
+ yrot = pGC->patOrg.y + pDrawable->y;
+
+ switch (pGC->fillStyle)
+ {
+ case FillTiled:
+ if (!pGC->tileIsPixel)
+ {
+ int width = pGC->tile.pixmap->drawable.width * PSZ;
+
+ if ((width <= PGSZ) && !(width & (width - 1)))
+ {
+ cfbCopyRotatePixmap(pGC->tile.pixmap, &pGC->pRotatedPixmap,
+ xrot, yrot);
+ new_pix = TRUE;
+ }
+ }
+ break;
+#ifdef FOUR_BIT_CODE
+ case FillStippled:
+ case FillOpaqueStippled:
+ {
+ int width = pGC->stipple->drawable.width;
+
+ if ((width <= PGSZ) && !(width & (width - 1)))
+ {
+ mfbCopyRotatePixmap(pGC->stipple, &pGC->pRotatedPixmap,
+ xrot, yrot);
+ new_pix = TRUE;
+ }
+ }
+ break;
+#endif
+ }
+ if (!new_pix && pGC->pRotatedPixmap)
+ {
+ (*pGC->pScreen->DestroyPixmap)(pGC->pRotatedPixmap);
+ pGC->pRotatedPixmap = (PixmapPtr) NULL;
+ }
+ }
+
+ if (new_rrop)
+ {
+ int old_rrop;
+
+ old_rrop = devPriv->rop;
+ devPriv->rop = cfbReduceRasterOp (pGC->alu, pGC->fgPixel,
+ pGC->planemask,
+ &devPriv->and, &devPriv->xor);
+ if (old_rrop == devPriv->rop)
+ new_rrop = FALSE;
+ else
+ {
+#ifdef PIXEL_ADDR
+ new_line = TRUE;
+#endif
+#ifdef WriteBitGroup
+ new_text = TRUE;
+#endif
+ new_fillspans = TRUE;
+ new_fillarea = TRUE;
+ }
+ }
+
+ if (new_rrop || new_fillspans || new_text || new_fillarea || new_line)
+ {
+ GCOps *newops;
+
+ if ((newops = cfbMatchCommon (pGC, devPriv)))
+ {
+ if (pGC->ops->devPrivate.val)
+ miDestroyGCOps (pGC->ops);
+ pGC->ops = newops;
+ new_rrop = new_line = new_fillspans = new_text = new_fillarea = 0;
+ }
+ else
+ {
+ if (!pGC->ops->devPrivate.val)
+ {
+ pGC->ops = miCreateGCOps (pGC->ops);
+ pGC->ops->devPrivate.val = 1;
+ }
+ }
+ }
+
+ /* deal with the changes we've collected */
+ if (new_line)
+ {
+ pGC->ops->FillPolygon = miFillPolygon;
+#ifdef NO_ONE_RECT
+ if (pGC->fillStyle == FillSolid)
+ {
+ switch (devPriv->rop) {
+ case GXcopy:
+ pGC->ops->FillPolygon = cfbFillPoly1RectCopy;
+ break;
+ default:
+ pGC->ops->FillPolygon = cfbFillPoly1RectGeneral;
+ break;
+ }
+ }
+#else
+ if (devPriv->oneRect && pGC->fillStyle == FillSolid)
+ {
+ switch (devPriv->rop) {
+ case GXcopy:
+ pGC->ops->FillPolygon = cfbFillPoly1RectCopy;
+ break;
+ default:
+ pGC->ops->FillPolygon = cfbFillPoly1RectGeneral;
+ break;
+ }
+ }
+#endif
+ if (pGC->lineWidth == 0)
+ {
+#ifdef PIXEL_ADDR
+ if ((pGC->lineStyle == LineSolid) && (pGC->fillStyle == FillSolid))
+ {
+ switch (devPriv->rop)
+ {
+ case GXxor:
+ pGC->ops->PolyArc = cfbZeroPolyArcSS8Xor;
+ break;
+ case GXcopy:
+ pGC->ops->PolyArc = cfbZeroPolyArcSS8Copy;
+ break;
+ default:
+ pGC->ops->PolyArc = cfbZeroPolyArcSS8General;
+ break;
+ }
+ }
+ else
+#endif
+ pGC->ops->PolyArc = miZeroPolyArc;
+ }
+ else
+ pGC->ops->PolyArc = miPolyArc;
+ pGC->ops->PolySegment = miPolySegment;
+ switch (pGC->lineStyle)
+ {
+ case LineSolid:
+ if(pGC->lineWidth == 0)
+ {
+ if (pGC->fillStyle == FillSolid)
+ {
+#if defined(PIXEL_ADDR) && !defined(NO_ONE_RECT)
+ if (devPriv->oneRect &&
+ ((pDrawable->x >= pGC->pScreen->width - 32768) &&
+ (pDrawable->y >= pGC->pScreen->height - 32768)))
+ {
+ pGC->ops->Polylines = cfb8LineSS1Rect;
+ pGC->ops->PolySegment = cfb8SegmentSS1Rect;
+ } else
+#endif
+#ifdef NO_ONE_RECT
+ {
+ pGC->ops->Polylines = cfb8LineSS1Rect;
+ pGC->ops->PolySegment = cfb8SegmentSS1Rect;
+ }
+#else
+ {
+ pGC->ops->Polylines = cfbLineSS;
+ pGC->ops->PolySegment = cfbSegmentSS;
+ }
+#endif
+ }
+ else
+ pGC->ops->Polylines = miZeroLine;
+ }
+ else
+ pGC->ops->Polylines = miWideLine;
+ break;
+ case LineOnOffDash:
+ case LineDoubleDash:
+ if (pGC->lineWidth == 0 && pGC->fillStyle == FillSolid)
+ {
+ pGC->ops->Polylines = cfbLineSD;
+ pGC->ops->PolySegment = cfbSegmentSD;
+ } else
+ pGC->ops->Polylines = miWideDash;
+ break;
+ }
+ }
+
+ if (new_text && (pGC->font))
+ {
+ if (FONTMAXBOUNDS(pGC->font,rightSideBearing) -
+ FONTMINBOUNDS(pGC->font,leftSideBearing) > 32 ||
+ FONTMINBOUNDS(pGC->font,characterWidth) < 0)
+ {
+ pGC->ops->PolyGlyphBlt = miPolyGlyphBlt;
+ pGC->ops->ImageGlyphBlt = miImageGlyphBlt;
+ }
+ else
+ {
+#ifdef WriteBitGroup
+ if (pGC->fillStyle == FillSolid)
+ {
+ if (devPriv->rop == GXcopy)
+ pGC->ops->PolyGlyphBlt = cfbPolyGlyphBlt8;
+ else
+#ifdef FOUR_BIT_CODE
+ pGC->ops->PolyGlyphBlt = cfbPolyGlyphRop8;
+#else
+ pGC->ops->PolyGlyphBlt = miPolyGlyphBlt;
+#endif
+ }
+ else
+#endif
+ pGC->ops->PolyGlyphBlt = miPolyGlyphBlt;
+ /* special case ImageGlyphBlt for terminal emulator fonts */
+#if !defined(WriteBitGroup) || PSZ == 8
+ if (TERMINALFONT(pGC->font) &&
+ (pGC->planemask & PMSK) == PMSK
+#ifdef FOUR_BIT_CODE
+ && FONTMAXBOUNDS(pGC->font,characterWidth) >= PGSZB
+#endif
+ )
+ {
+ pGC->ops->ImageGlyphBlt = useTEGlyphBlt;
+ }
+ else
+#endif
+ {
+#ifdef WriteBitGroup
+ if (devPriv->rop == GXcopy &&
+ pGC->fillStyle == FillSolid &&
+ (pGC->planemask & PMSK) == PMSK)
+ pGC->ops->ImageGlyphBlt = cfbImageGlyphBlt8;
+ else
+#endif
+ pGC->ops->ImageGlyphBlt = miImageGlyphBlt;
+ }
+ }
+ }
+
+
+ if (new_fillspans) {
+ switch (pGC->fillStyle) {
+ case FillSolid:
+ switch (devPriv->rop) {
+ case GXcopy:
+ pGC->ops->FillSpans = cfbSolidSpansCopy;
+ break;
+ case GXxor:
+ pGC->ops->FillSpans = cfbSolidSpansXor;
+ break;
+ default:
+ pGC->ops->FillSpans = cfbSolidSpansGeneral;
+ break;
+ }
+ break;
+ case FillTiled:
+ if (pGC->pRotatedPixmap)
+ {
+ if (pGC->alu == GXcopy && (pGC->planemask & PMSK) == PMSK)
+ pGC->ops->FillSpans = cfbTile32FSCopy;
+ else
+ pGC->ops->FillSpans = cfbTile32FSGeneral;
+ }
+ else
+ pGC->ops->FillSpans = cfbUnnaturalTileFS;
+ break;
+ case FillStippled:
+#ifdef FOUR_BIT_CODE
+ if (pGC->pRotatedPixmap)
+ pGC->ops->FillSpans = cfb8Stipple32FS;
+ else
+#endif
+ pGC->ops->FillSpans = cfbUnnaturalStippleFS;
+ break;
+ case FillOpaqueStippled:
+#ifdef FOUR_BIT_CODE
+ if (pGC->pRotatedPixmap)
+ pGC->ops->FillSpans = cfb8OpaqueStipple32FS;
+ else
+#endif
+ pGC->ops->FillSpans = cfbUnnaturalStippleFS;
+ break;
+ default:
+ FatalError("cfbValidateGC: illegal fillStyle\n");
+ }
+ } /* end of new_fillspans */
+
+ if (new_fillarea) {
+#ifndef FOUR_BIT_CODE
+ pGC->ops->PolyFillRect = miPolyFillRect;
+ if (pGC->fillStyle == FillSolid || pGC->fillStyle == FillTiled)
+ {
+ pGC->ops->PolyFillRect = cfbPolyFillRect;
+ }
+#endif
+#ifdef FOUR_BIT_CODE
+ pGC->ops->PushPixels = mfbPushPixelsWeak();
+ if (pGC->fillStyle == FillSolid && devPriv->rop == GXcopy)
+ pGC->ops->PushPixels = cfbPushPixels8;
+#endif
+ pGC->ops->PolyFillArc = miPolyFillArc;
+ if (pGC->fillStyle == FillSolid)
+ {
+ switch (devPriv->rop)
+ {
+ case GXcopy:
+ pGC->ops->PolyFillArc = cfbPolyFillArcSolidCopy;
+ break;
+ default:
+ pGC->ops->PolyFillArc = cfbPolyFillArcSolidGeneral;
+ break;
+ }
+ }
+ }
+}
+
+/*
+ * this is never called, it just exists to have its address
+ * taken in mfbCreateGC.
+ */
+static void
+cfbUnPushPixels (pGC, pBitmap, pDrawable, dx, dy, xOrg, yOrg)
+ GCPtr pGC;
+ PixmapPtr pBitmap;
+ DrawablePtr pDrawable;
+ int dx, dy, xOrg, yOrg;
+{
+ return;
+}
diff --git a/xorg-server/cfb/cfbgetsp.c b/xorg-server/cfb/cfbgetsp.c
new file mode 100644
index 000000000..672196a6c
--- /dev/null
+++ b/xorg-server/cfb/cfbgetsp.c
@@ -0,0 +1,213 @@
+/***********************************************************
+
+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 "servermd.h"
+
+#include "misc.h"
+#include "region.h"
+#include "gc.h"
+#include "windowstr.h"
+#include "pixmapstr.h"
+#include "scrnintstr.h"
+
+#include "cfb.h"
+#include "cfbmskbits.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
+cfbGetSpans(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 */
+{
+ PixelGroup *pdstStart = (PixelGroup *)pchardstStart;
+ register PixelGroup *pdst; /* where to put the bits */
+ register PixelGroup *psrc; /* where to get the bits */
+ register PixelGroup tmpSrc; /* scratch buffer for bits */
+ PixelGroup *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 */
+ int nl, srcBit;
+ int w;
+ PixelGroup *pdstNext;
+#if PSZ == 24
+ register char *psrcb, *pdstb;
+ register int xIndex = 0;
+#else
+ register int nstart;
+#if PSZ != 32 || PPW != 1
+ int nend;
+#endif
+ PixelGroup startmask, endmask;
+ int nlMiddle;
+#endif
+
+ switch (pDrawable->bitsPerPixel) {
+ case 1:
+ mfbGetSpans(pDrawable, wMax, ppt, pwidth, nspans, pchardstStart);
+ return;
+ case PSZ:
+ break;
+ default:
+ FatalError("cfbGetSpans: invalid depth\n");
+ }
+
+ /*
+ * XFree86 DDX empties the root borderClip when the VT is
+ * switched away; this checks for that case
+ */
+ if (!cfbDrawableEnabled(pDrawable))
+ return;
+
+ cfbGetLongWidthAndPointer (pDrawable, widthSrc, psrcBase)
+
+#ifdef PIXEL_ADDR
+# if PSZ != 24
+ if ((nspans == 1) && (*pwidth == 1))
+ {
+ tmpSrc = *((PixelType *)(psrcBase + (ppt->y * widthSrc))
+ + ppt->x);
+#if BITMAP_BIT_ORDER == MSBFirst
+ tmpSrc <<= (sizeof (CfbBits) - sizeof (PixelType)) * 8;
+#endif
+ *pdstStart = tmpSrc;
+ return;
+ }
+# endif /* PSZ != 24 */
+#endif
+ pdst = pdstStart;
+ pptLast = ppt + nspans;
+ while(ppt < pptLast)
+ {
+#if PSZ == 24
+ xEnd = min(ppt->x + *pwidth, widthSrc * sizeof(CfbBits) / 3);
+ w = xEnd - ppt->x;
+ psrc = psrcBase + ppt->y * widthSrc;
+ srcBit = ppt->x;
+ psrcb = (char *)psrc + (ppt->x * 3);
+ xIndex = 0;
+ pdstb = (char *)pdst;
+ pdstNext = pdst + ((w * 3 + 3) >> 2);
+#else
+ xEnd = min(ppt->x + *pwidth, widthSrc << PWSH);
+ w = xEnd - ppt->x;
+ psrc = psrcBase + ppt->y * widthSrc + (ppt->x >> PWSH);
+ srcBit = ppt->x & PIM;
+ pdstNext = pdst + ((w + PPW - 1) >> PWSH);
+#endif
+
+#if PSZ == 24
+ if (w < 0)
+ FatalError("cfb24GetSpans: Internal error (w < 0)\n");
+ nl = w;
+ while (nl--){
+ psrc = (PixelGroup *)((unsigned long)psrcb & ~0x03);
+ getbits24(psrc, tmpSrc, srcBit);
+ pdst = (PixelGroup *)((unsigned long)pdstb & ~0x03);
+ putbits24(tmpSrc, PPW, pdst, ~((CfbBits)0), xIndex);
+ srcBit++;
+ psrcb += 3;
+ xIndex++;
+ pdstb += 3;
+ }
+ pdst = pdstNext;
+#else /* PSZ == 24 */
+ if (srcBit + w <= PPW)
+ {
+ getbits(psrc, srcBit, w, tmpSrc);
+ putbits(tmpSrc, 0, w, pdst, ~((CfbBits)0));
+ pdst++;
+ }
+ else
+ {
+ maskbits(ppt->x, w, startmask, endmask, nlMiddle);
+ nstart = 0;
+ if (startmask)
+ {
+ nstart = PPW - srcBit;
+ getbits(psrc, srcBit, nstart, tmpSrc);
+ putbits(tmpSrc, 0, nstart, pdst, ~((CfbBits)0));
+ if(srcBit + nstart >= PPW)
+ psrc++;
+ }
+ nl = nlMiddle;
+ while (nl--)
+ {
+ tmpSrc = *psrc;
+ putbits(tmpSrc, nstart, PPW, pdst, ~((CfbBits)0));
+ psrc++;
+ pdst++;
+ }
+ if (endmask)
+ {
+#if PSZ != 32 || PPW != 1
+ nend = xEnd & PIM;
+#endif
+ getbits(psrc, 0, nend, tmpSrc);
+ putbits(tmpSrc, nstart, nend, pdst, ~((CfbBits)0));
+ }
+ pdst = pdstNext;
+ }
+#endif /* PSZ == 24 */
+ ppt++;
+ pwidth++;
+ }
+}
diff --git a/xorg-server/cfb/cfbglblt8.c b/xorg-server/cfb/cfbglblt8.c
new file mode 100644
index 000000000..4d964b35d
--- /dev/null
+++ b/xorg-server/cfb/cfbglblt8.c
@@ -0,0 +1,477 @@
+/*
+
+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.
+*/
+
+/*
+ * Poly glyph blt. Accepts an arbitrary font <= 32 bits wide, in Copy mode
+ * only.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <X11/X.h>
+#include <X11/Xmd.h>
+#include <X11/Xproto.h>
+#include "cfb.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 "cfbmskbits.h"
+#include "cfb8bit.h"
+
+#define BOX_OVERLAP(box1, box2, xoffset, yoffset) \
+ ((box1)->x1 <= ((int) (box2)->x2 + (xoffset)) && \
+ ((int) (box2)->x1 + (xoffset)) <= (box1)->x2 && \
+ (box1)->y1 <= ((int) (box2)->y2 + (yoffset)) && \
+ ((int) (box2)->y1 + (yoffset)) <= (box1)->y2)
+
+#define BOX_CONTAINS(box1, box2, xoffset, yoffset) \
+ ((box1)->x1 <= ((int) (box2)->x1 + (xoffset)) && \
+ ((int) (box2)->x2 + (xoffset)) <= (box1)->x2 && \
+ (box1)->y1 <= ((int) (box2)->y1 + (yoffset)) && \
+ ((int) (box2)->y2 + (yoffset)) <= (box1)->y2)
+
+#if defined(FOUR_BIT_CODE) || defined(WriteBitGroup) && !defined(GLYPHROP)
+
+#if GLYPHPADBYTES != 4
+#define USE_LEFTBITS
+#endif
+
+#ifdef USE_LEFTBITS
+typedef unsigned char *glyphPointer;
+
+#define GlyphBits(bits,width,dst) getleftbits(bits,width,dst); \
+ (dst) &= widthMask; \
+ (bits) += widthGlyph;
+#define GlyphBitsS(bits,width,dst,off) GlyphBits(bits,width,dst); \
+ dst = BitRight (dst, off);
+#else
+typedef CARD32 *glyphPointer;
+
+#define GlyphBits(bits,width,dst) dst = *bits++;
+#define GlyphBitsS(bits,width,dst,off) dst = BitRight(*bits++, off);
+#endif
+
+#ifdef GLYPHROP
+#define cfbPolyGlyphBlt8 cfbPolyGlyphRop8
+#define cfbPolyGlyphBlt8Clipped cfbPolyGlyphRop8Clipped
+
+#undef WriteBitGroup
+#define WriteBitGroup(dst,pixel,bits) RRopBitGroup(dst,bits)
+
+#endif
+
+static void cfbPolyGlyphBlt8Clipped(
+ DrawablePtr pDrawable,
+ GCPtr pGC,
+ int x,
+ int y,
+ unsigned int nglyph,
+ CharInfoPtr *ppci, /* array of character info */
+ unsigned char *pglyphBase); /* start of array of glyphs */
+
+#if defined(HAS_STIPPLE_CODE) && !defined(GLYPHROP) && !defined(USE_LEFTBITS)
+#define USE_STIPPLE_CODE
+#endif
+
+#if defined(__GNUC__) && !defined(GLYPHROP) && (defined(mc68020) || defined(mc68000) || defined(__mc68000__)) && PSZ == 8 && !defined(USE_LEFTBITS)
+#ifdef USE_STIPPLE_CODE
+#undef USE_STIPPLE_CODE
+#endif
+#include "stip68kgnu.h"
+#endif
+
+#if PSZ == 24
+#define DST_INC 3
+#else
+#define DST_INC (PGSZB >> PWSH)
+#endif
+
+/* cfbStippleStack/cfbStippleStackTE are coded in assembly language.
+ * They are only provided on some architecures.
+ */
+#ifdef USE_STIPPLE_CODE
+extern void cfbStippleStack (), cfbStippleStackTE ();
+#endif
+
+void
+cfbPolyGlyphBlt8 (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 */
+{
+#ifndef GLYPHROP
+ register CfbBits pixel;
+#endif
+#if !defined(STIPPLE) && !defined(USE_STIPPLE_CODE)
+ register CfbBits c;
+ register CfbBits *dst;
+#endif
+ register glyphPointer glyphBits;
+ register int xoff;
+
+ FontPtr pfont = pGC->font;
+ CharInfoPtr pci;
+ CfbBits *dstLine;
+ CfbBits *pdstBase;
+ int hTmp;
+ int bwidthDst;
+ int widthDst;
+ int h;
+ BoxRec bbox; /* for clipping */
+ int w;
+ RegionPtr clip;
+ BoxPtr extents;
+#ifdef USE_LEFTBITS
+ int widthGlyph;
+ CfbBits widthMask;
+#endif
+#ifndef STIPPLE
+#ifdef USE_STIPPLE_CODE
+ void (*stipple)();
+
+ stipple = cfbStippleStack;
+ if (FONTCONSTMETRICS(pfont))
+ stipple = cfbStippleStackTE;
+#endif
+#endif
+
+ x += pDrawable->x;
+ y += pDrawable->y;
+
+ /* compute an approximate (but covering) bounding box */
+ bbox.x1 = 0;
+ if ((ppci[0]->metrics.leftSideBearing < 0))
+ bbox.x1 = ppci[0]->metrics.leftSideBearing;
+ h = nglyph - 1;
+ w = ppci[h]->metrics.rightSideBearing;
+ while (--h >= 0)
+ w += ppci[h]->metrics.characterWidth;
+ bbox.x2 = w;
+ bbox.y1 = -FONTMAXBOUNDS(pfont,ascent);
+ bbox.y2 = FONTMAXBOUNDS(pfont,descent);
+
+ clip = cfbGetCompositeClip(pGC);
+ extents = &clip->extents;
+
+ if (!clip->data)
+ {
+ if (!BOX_CONTAINS(extents, &bbox, x, y))
+ {
+ if (BOX_OVERLAP (extents, &bbox, x, y))
+ cfbPolyGlyphBlt8Clipped(pDrawable, pGC, x, y,
+ nglyph, ppci, pglyphBase);
+ return;
+ }
+ }
+ else
+ {
+ /* check to make sure some of the text appears on the screen */
+ if (!BOX_OVERLAP (extents, &bbox, x, y))
+ return;
+
+ bbox.x1 += x;
+ bbox.x2 += x;
+ bbox.y1 += y;
+ bbox.y2 += y;
+
+ switch (RECT_IN_REGION(pGC->pScreen, clip, &bbox))
+ {
+ case rgnPART:
+ cfbPolyGlyphBlt8Clipped(pDrawable, pGC, x, y,
+ nglyph, ppci, pglyphBase);
+ case rgnOUT:
+ return;
+ }
+ }
+
+#ifdef GLYPHROP
+ cfb8CheckStipple (pGC->alu, pGC->fgPixel, pGC->planemask);
+#else
+ pixel = cfbGetGCPrivate(pGC)->xor;
+#endif
+
+ cfbGetTypedWidthAndPointer (pDrawable, bwidthDst, pdstBase, char, CfbBits)
+
+ widthDst = bwidthDst / PGSZB;
+ while (nglyph--)
+ {
+ pci = *ppci++;
+ glyphBits = (glyphPointer) FONTGLYPHBITS(pglyphBase,pci);
+ xoff = x + pci->metrics.leftSideBearing;
+#if PSZ == 24
+ dstLine = pdstBase + (y - pci->metrics.ascent) * widthDst +((xoff>> 2)*3);
+#else
+ dstLine = pdstBase +
+ (y - pci->metrics.ascent) * widthDst + (xoff >> PWSH);
+#endif
+ x += pci->metrics.characterWidth;
+ if ((hTmp = pci->metrics.descent + pci->metrics.ascent))
+ {
+#if PSZ == 24
+ xoff &= 0x03;
+#else
+ xoff &= PIM;
+#endif /* PSZ == 24 */
+#ifdef STIPPLE
+ STIPPLE(dstLine,glyphBits,pixel,bwidthDst,hTmp,xoff);
+#else
+#ifdef USE_STIPPLE_CODE
+ (*stipple)(dstLine,glyphBits,pixel,bwidthDst,hTmp,xoff);
+#else
+#ifdef USE_LEFTBITS
+ w = pci->metrics.rightSideBearing - pci->metrics.leftSideBearing;
+ widthGlyph = PADGLYPHWIDTHBYTES(w);
+ widthMask = mfbGetendtab(w);
+#endif
+ do {
+ dst = dstLine;
+ dstLine = (CfbBits *) (((char *) dstLine) + bwidthDst);
+ GlyphBits(glyphBits, w, c)
+ WriteBitGroup(dst, pixel, GetBitGroup(BitRight(c,xoff)));
+ dst += DST_INC;
+ c = BitLeft(c,PGSZB - xoff);
+ while (c)
+ {
+ WriteBitGroup(dst, pixel, GetBitGroup(c));
+ NextBitGroup(c);
+ dst += DST_INC;
+ }
+ } while (--hTmp);
+#endif /* USE_STIPPLE_CODE else */
+#endif /* STIPPLE else */
+ }
+ }
+}
+
+static void
+cfbPolyGlyphBlt8Clipped(
+ DrawablePtr pDrawable,
+ GCPtr pGC,
+ int x,
+ int y,
+ unsigned int nglyph,
+ CharInfoPtr *ppci, /* array of character info */
+ unsigned char *pglyphBase) /* start of array of glyphs */
+{
+#ifndef GLYPHROP
+ register CfbBits pixel;
+#endif
+#if !defined(STIPPLE) && !defined(USE_STIPPLE_CODE)
+ register CfbBits c;
+#endif
+ register glyphPointer glyphBits;
+ register int xoff;
+#if defined(USE_LEFTBITS) || (!defined(STIPPLE) && !defined(USE_STIPPLE_CODE))
+ register CfbBits *dst;
+#endif
+
+ CharInfoPtr pci;
+ FontPtr pfont = pGC->font;
+ CfbBits *dstLine;
+ CfbBits *pdstBase;
+#ifdef USE_LEFTBITS
+ CARD32 *cTmp;
+#endif
+ CARD32 *clips;
+ int maxAscent, maxDescent;
+ int minLeftBearing;
+ int hTmp;
+ int widthDst;
+ int bwidthDst;
+ int xG, yG;
+ BoxPtr pBox;
+ int numRects;
+ int w;
+ RegionPtr pRegion;
+ int yBand;
+#ifdef GLYPHROP
+ CfbBits bits;
+#endif
+#ifdef USE_LEFTBITS
+ int widthGlyph;
+ CfbBits widthMask;
+#endif
+
+#ifdef GLYPHROP
+ cfb8CheckStipple (pGC->alu, pGC->fgPixel, pGC->planemask);
+#else
+ pixel = cfbGetGCPrivate(pGC)->xor;
+#endif
+
+ cfbGetTypedWidthAndPointer (pDrawable, bwidthDst, pdstBase, char, CfbBits)
+
+ widthDst = bwidthDst / PGSZB;
+ maxAscent = FONTMAXBOUNDS(pfont,ascent);
+ maxDescent = FONTMAXBOUNDS(pfont,descent);
+ minLeftBearing = FONTMINBOUNDS(pfont,leftSideBearing);
+
+ pRegion = cfbGetCompositeClip(pGC);
+
+ pBox = REGION_RECTS(pRegion);
+ numRects = REGION_NUM_RECTS (pRegion);
+ while (numRects && pBox->y2 <= y - maxAscent)
+ {
+ ++pBox;
+ --numRects;
+ }
+ if (!numRects || pBox->y1 >= y + maxDescent)
+ return;
+ yBand = pBox->y1;
+ while (numRects && pBox->y1 == yBand && pBox->x2 <= x + minLeftBearing)
+ {
+ ++pBox;
+ --numRects;
+ }
+ if (!numRects)
+ return;
+ clips = (CARD32 *)xalloc ((maxAscent + maxDescent) *
+ sizeof (CARD32));
+ while (nglyph--)
+ {
+ pci = *ppci++;
+ glyphBits = (glyphPointer) FONTGLYPHBITS(pglyphBase,pci);
+ w = pci->metrics.rightSideBearing - pci->metrics.leftSideBearing;
+ xG = x + pci->metrics.leftSideBearing;
+ yG = y - pci->metrics.ascent;
+ x += pci->metrics.characterWidth;
+ if ((hTmp = pci->metrics.descent + pci->metrics.ascent))
+ {
+#if PSZ == 24
+ dstLine = pdstBase + yG * widthDst + ((xG>> 2)*3);
+ /* never use (xG*3)>>2 */
+#else
+ dstLine = pdstBase + yG * widthDst + (xG >> PWSH);
+#endif
+#if PSZ == 24
+ xoff = xG & 3;
+#else
+ xoff = xG & PIM;
+#endif
+#ifdef USE_LEFTBITS
+ w = pci->metrics.rightSideBearing - pci->metrics.leftSideBearing;
+ widthGlyph = PADGLYPHWIDTHBYTES(w);
+ widthMask = mfbGetendtab(w);
+#endif
+ switch (cfb8ComputeClipMasks32 (pBox, numRects, xG, yG, w, hTmp, clips))
+ {
+ case rgnPART:
+#ifdef USE_LEFTBITS
+ cTmp = clips;
+ do {
+ dst = dstLine;
+ dstLine = (CfbBits *) (((char *) dstLine) + bwidthDst);
+ GlyphBits(glyphBits, w, c)
+ c &= *cTmp++;
+ if (c)
+ {
+ WriteBitGroup(dst, pixel, GetBitGroup(BitRight(c,xoff)));
+ c = BitLeft(c,PGSZB - xoff);
+ dst += DST_INC;
+ while (c)
+ {
+ WriteBitGroup(dst, pixel, GetBitGroup(c));
+ NextBitGroup(c);
+ dst += DST_INC;
+ }
+ }
+ } while (--hTmp);
+ break;
+#else /* !USE_LEFTBITS */
+ {
+ int h;
+
+ h = hTmp;
+ do
+ {
+ --h;
+ clips[h] = clips[h] & glyphBits[h];
+ } while (h);
+ }
+ glyphBits = clips;
+ /* fall through */
+#endif /* USE_LEFTBITS */
+ case rgnIN:
+#ifdef STIPPLE
+ STIPPLE(dstLine,glyphBits,pixel,bwidthDst,hTmp,xoff);
+#else
+#ifdef USE_STIPPLE_CODE
+ cfbStippleStackTE(dstLine,glyphBits,pixel,bwidthDst,hTmp,xoff);
+#else
+ do {
+ dst = dstLine;
+ dstLine = (CfbBits *) (((char *) dstLine) + bwidthDst);
+ GlyphBits(glyphBits, w, c)
+ if (c)
+ {
+ /* This code originally could read memory locations
+ * that were not mapped. Hence we have to check the
+ * trailing bits to see whether they are zero and if
+ * then skip them correctly. This is no problem for
+ * the GXcopy case, since there only the pixels that
+ * are non-zero are written ...
+ */
+#ifndef GLYPHROP
+ WriteBitGroup(dst, pixel, GetBitGroup(BitRight(c,xoff)));
+ c = BitLeft(c,PGSZB - xoff);
+ dst += DST_INC;
+#else /* GLYPHROP */
+ if ((bits = GetBitGroup(BitRight(c,xoff))))
+ WriteBitGroup(dst, pixel, bits);
+ c = BitLeft(c,PGSZB - xoff);
+ dst += DST_INC;
+
+ while (c && ((bits = GetBitGroup(c)) == 0))
+ {
+ NextBitGroup(c);
+ dst += DST_INC;
+ }
+#endif /* GLYPHROP */
+ while (c)
+ {
+ WriteBitGroup(dst, pixel, GetBitGroup(c));
+ NextBitGroup(c);
+ dst += DST_INC;
+ }
+ }
+ } while (--hTmp);
+#endif /* USE_STIPPLE_CODE else */
+#endif /* STIPPLE else */
+ break;
+ }
+ }
+ }
+ xfree (clips);
+}
+
+#endif /* FOUR_BIT_CODE */
diff --git a/xorg-server/cfb/cfbglrop8.c b/xorg-server/cfb/cfbglrop8.c
new file mode 100644
index 000000000..b8dbd1f20
--- /dev/null
+++ b/xorg-server/cfb/cfbglrop8.c
@@ -0,0 +1,2 @@
+#define GLYPHROP
+#include "../cfb/cfbglblt8.c"
diff --git a/xorg-server/cfb/cfbhrzvert.c b/xorg-server/cfb/cfbhrzvert.c
new file mode 100644
index 000000000..a6a793055
--- /dev/null
+++ b/xorg-server/cfb/cfbhrzvert.c
@@ -0,0 +1,554 @@
+/***********************************************************
+
+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 "cfb.h"
+#include "cfbmskbits.h"
+
+/* horizontal solid line
+ abs(len) > 1
+*/
+void
+cfbHorzS(rop, and, xor, addrl, nlwidth, x1, y1, len)
+register int rop;
+register CfbBits and;
+register CfbBits xor;
+register CfbBits *addrl; /* pointer to base of bitmap */
+int nlwidth; /* width in longwords of bitmap */
+int x1; /* initial point */
+int y1;
+int len; /* length of line */
+{
+ register int nlmiddle;
+
+#if PSZ == 24
+
+ int leftIndex, rightIndex;
+ CfbBits piQxelAnd[3], piQxelXor[3];
+ piQxelAnd[0] = (and & 0xFFFFFF) | ((and<<24) & 0xFF000000);
+ piQxelAnd[1] = ((and>>8) & 0xFFFF)| ((and<<16) & 0xFFFF0000);
+ piQxelAnd[2] = ((and<<8) & 0xFFFFFF00) | ((and>>16) & 0xFF);
+
+ piQxelXor[0] = (xor & 0xFFFFFF) | ((xor<<24) & 0xFF000000);
+ piQxelXor[1] = ((xor>>8) & 0xFFFF)| ((xor<<16) & 0xFFFF0000);
+ piQxelXor[2] = ((xor<<8) & 0xFFFFFF00) | ((xor>>16) & 0xFF);
+
+ leftIndex = x1 & 3;
+ rightIndex = ((x1 + len) < 5)?0:(x1 + len)&3;
+ nlmiddle = len;
+ if(leftIndex){
+ nlmiddle -= (4 - leftIndex);
+ }
+ if(rightIndex){
+ nlmiddle -= rightIndex;
+ }
+ if (nlmiddle < 0)
+ nlmiddle = 0;
+
+ nlmiddle >>= 2;
+
+ addrl += (y1 * nlwidth) + (x1 >> 2)*3 + (leftIndex?leftIndex-1:0);
+
+ switch(leftIndex+len){
+ case 4:
+ switch(leftIndex){
+ case 0:
+ *addrl = DoRRop (*addrl, piQxelAnd[0], piQxelXor[0]);
+ addrl++;
+ *addrl = DoRRop (*addrl, piQxelAnd[1], piQxelXor[1]);
+ addrl++;
+ *addrl = DoRRop (*addrl, piQxelAnd[2], piQxelXor[2]);
+ break;
+ case 1:
+ *addrl = DoMaskRRop (*addrl, piQxelAnd[0], piQxelXor[0], 0xFF000000);
+ addrl++;
+ *addrl = DoRRop (*addrl, piQxelAnd[1], piQxelXor[1]);
+ addrl++;
+ *addrl = DoRRop (*addrl, piQxelAnd[2], piQxelXor[2]);
+ break;
+ case 2:
+ *addrl = DoMaskRRop (*addrl, piQxelAnd[1], piQxelXor[1], 0xFFFF0000);
+ addrl++;
+ *addrl = DoRRop (*addrl, piQxelAnd[2], piQxelXor[2]);
+ break;
+ case 3:
+ *addrl = DoMaskRRop (*addrl, piQxelAnd[2], piQxelXor[2], 0xFFFFFF00);
+ break;
+ }
+ break;
+ case 3:
+ switch(leftIndex){
+ case 0:
+ *addrl = DoRRop (*addrl, piQxelAnd[0], piQxelXor[0]);
+ addrl++;
+ *addrl = DoRRop (*addrl, piQxelAnd[1], piQxelXor[1]);
+ addrl++;
+ *addrl = DoMaskRRop (*addrl, piQxelAnd[2], piQxelXor[2], 0xFF);
+ break;
+ case 1:
+ *addrl = DoMaskRRop (*addrl, piQxelAnd[0], piQxelXor[0], 0xFF000000);
+ addrl++;
+ *addrl = DoRRop (*addrl, piQxelAnd[1], piQxelXor[1]);
+ addrl++;
+ *addrl = DoMaskRRop (*addrl, piQxelAnd[2], piQxelXor[2], 0xFF);
+ break;
+ case 2:
+ *addrl = DoMaskRRop (*addrl, piQxelAnd[1], piQxelXor[1], 0xFFFF0000);
+ addrl++;
+ *addrl = DoMaskRRop (*addrl, piQxelAnd[2], piQxelXor[2], 0xFF);
+ break;
+ }
+ break;
+ case 2:
+ if(leftIndex){
+ *addrl = DoMaskRRop (*addrl, piQxelAnd[0], piQxelXor[0], 0xFF000000);
+ addrl++;
+ }
+ else{
+ *addrl = DoRRop (*addrl, piQxelAnd[0], piQxelXor[0]);
+ addrl++;
+ }
+ *addrl = DoMaskRRop (*addrl, piQxelAnd[1], piQxelXor[1], 0xFFFF);
+ break;
+ case 1: /*only if leftIndex = 0 and w = 1*/
+ *addrl = DoMaskRRop (*addrl, piQxelAnd[0], piQxelXor[0], 0xFFFFFF);
+ break;
+ case 0: /*never*/
+ break;
+ default:
+ {
+ if (rop == GXcopy){
+ switch(leftIndex){
+ case 0:
+ break;
+ case 1:
+ *addrl = ((*addrl) & 0xFFFFFF) | (piQxelXor[0] & 0xFF000000);
+ addrl++;
+ *addrl++ = piQxelXor[1];
+ *addrl++ = piQxelXor[2];
+ break;
+ case 2:
+ *addrl = ((*addrl) & 0xFFFF) | (piQxelXor[1] & 0xFFFF0000);
+ addrl++;
+ *addrl++ = piQxelXor[2];
+ break;
+ case 3:
+ *addrl = ((*addrl) & 0xFF) | (piQxelXor[2] & 0xFFFFFF00);
+ addrl++;
+ break;
+ }
+ while(nlmiddle--){
+ *addrl++ = piQxelXor[0];
+ *addrl++ = piQxelXor[1];
+ *addrl++ = piQxelXor[2];
+ }
+ switch(rightIndex){
+ case 0:
+ break;
+ case 1:
+ *addrl = ((*addrl) & 0xFF000000) | (piQxelXor[0] & 0xFFFFFF);
+ break;
+ case 2:
+ *addrl++ = piQxelXor[0];
+ *addrl = ((*addrl) & 0xFFFF0000) | (piQxelXor[1] & 0xFFFF);
+ break;
+ case 3:
+ *addrl++ = piQxelXor[0];
+ *addrl++ = piQxelXor[1];
+ *addrl = ((*addrl) & 0xFFFFFF00) | (piQxelXor[2] & 0xFF);
+ break;
+ }
+ }
+ else{
+ if(rop == GXxor){
+ switch(leftIndex){
+ case 0:
+ break;
+ case 1:
+ *addrl++ ^= (piQxelXor[0]&0xFF000000);
+ *addrl++ ^= piQxelXor[1];
+ *addrl++ ^= piQxelXor[2];
+ break;
+ case 2:
+ *addrl++ ^= (piQxelXor[1]& 0xFFFF0000);
+ *addrl++ ^= piQxelXor[2];
+ break;
+ case 3:
+ *addrl++ ^= (piQxelXor[2]& 0xFFFFFF00);
+ break;
+ }
+ while(nlmiddle--){
+ *addrl++ ^= piQxelXor[0];
+ *addrl++ ^= piQxelXor[1];
+ *addrl++ ^= piQxelXor[2];
+ }
+ switch(rightIndex){
+ case 0:
+ break;
+ case 1:
+ *addrl ^= (piQxelXor[0]& 0xFFFFFF);
+ break;
+ case 2:
+ *addrl++ ^= piQxelXor[0];
+ *addrl ^= (piQxelXor[1]&0xFFFF);
+ break;
+ case 3:
+ *addrl++ ^= piQxelXor[0];
+ *addrl++ ^= piQxelXor[1];
+ *addrl ^= (piQxelXor[2]&0xFF);
+ break;
+ }
+ }
+ else{
+ switch(leftIndex){
+ case 0:
+ break;
+ case 1:
+ *addrl = DoMaskRRop (*addrl, piQxelAnd[0], piQxelXor[0], 0xFF000000);
+ addrl++;
+ *addrl = DoRRop (*addrl, piQxelAnd[1], piQxelXor[1]);
+ addrl++;
+ *addrl = DoRRop (*addrl, piQxelAnd[2], piQxelXor[2]);
+ addrl++;
+ break;
+ case 2:
+ *addrl = DoMaskRRop (*addrl, piQxelAnd[1], piQxelXor[1], 0xFFFF0000);
+ addrl++;
+ *addrl = DoRRop (*addrl, piQxelAnd[2], piQxelXor[2]);
+ addrl++;
+ break;
+ case 3:
+ *addrl = DoMaskRRop (*addrl, piQxelAnd[2], piQxelXor[2], 0xFFFFFF00);
+ addrl++;
+ break;
+ }
+ while(nlmiddle--){
+ *addrl = DoRRop (*addrl, piQxelAnd[0], piQxelXor[0]);
+ addrl++;
+ *addrl = DoRRop (*addrl, piQxelAnd[1], piQxelXor[1]);
+ addrl++;
+ *addrl = DoRRop (*addrl, piQxelAnd[2], piQxelXor[2]);
+ addrl++;
+ }
+ switch(rightIndex){
+ case 0:
+ break;
+ case 1:
+ *addrl = DoMaskRRop (*addrl, piQxelAnd[0], piQxelXor[0], 0xFFFFFF);
+ addrl++;
+ break;
+ case 2:
+ *addrl = DoRRop (*addrl, piQxelAnd[0], piQxelXor[0]);
+ addrl++;
+ *addrl = DoMaskRRop (*addrl, piQxelAnd[1], piQxelXor[1], 0xFFFF);
+ break;
+ case 3:
+ *addrl = DoRRop (*addrl, piQxelAnd[0], piQxelXor[0]);
+ addrl++;
+ *addrl = DoRRop (*addrl, piQxelAnd[1], piQxelXor[1]);
+ addrl++;
+ *addrl = DoMaskRRop (*addrl, piQxelAnd[2], piQxelXor[2], 0xFF);
+ break;
+ }
+
+ }
+ }
+ }
+ }
+#else
+ register CfbBits startmask;
+ register CfbBits endmask;
+
+ addrl = addrl + (y1 * nlwidth) + (x1 >> PWSH);
+
+ /* all bits inside same longword */
+ if ( ((x1 & PIM) + len) < PPW)
+ {
+ maskpartialbits(x1, len, startmask);
+ *addrl = DoMaskRRop (*addrl, and, xor, startmask);
+ }
+ else
+ {
+ maskbits(x1, len, startmask, endmask, nlmiddle);
+ if (rop == GXcopy)
+ {
+ if (startmask)
+ {
+ *addrl = (*addrl & ~startmask) | (xor & startmask);
+ addrl++;
+ }
+ while (nlmiddle--)
+ *addrl++ = xor;
+ if (endmask)
+ *addrl = (*addrl & ~endmask) | (xor & endmask);
+ }
+ else
+ {
+ if (startmask)
+ {
+ *addrl = DoMaskRRop (*addrl, and, xor, startmask);
+ addrl++;
+ }
+ if (rop == GXxor)
+ {
+ while (nlmiddle--)
+ *addrl++ ^= xor;
+ }
+ else
+ {
+ while (nlmiddle--)
+ {
+ *addrl = DoRRop (*addrl, and, xor);
+ addrl++;
+ }
+ }
+ if (endmask)
+ *addrl = DoMaskRRop (*addrl, and, xor, endmask);
+ }
+ }
+#endif
+}
+
+/* vertical solid line */
+
+void
+cfbVertS(rop, and, xor, addrl, nlwidth, x1, y1, len)
+int rop;
+register CfbBits and, xor;
+register CfbBits *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 */
+{
+#if PSZ == 24
+ int xIdx;
+ CfbBits and2 = 0, xor2 = 0, mask = 0, mask2;
+#endif
+#ifdef PIXEL_ADDR
+ register PixelType *bits = (PixelType *) addrl;
+
+#if PSZ == 24
+ nlwidth <<= PWSH;
+ xIdx = x1 & 3;
+ bits = (PixelType *)(addrl + (y1 * nlwidth) + ((x1*3) >> 2));
+#else
+ nlwidth <<= PWSH;
+ bits = bits + (y1 * nlwidth) + x1;
+#endif
+#if PSZ == 24
+ mask2 = 0;
+ switch(xIdx){
+ case 0:
+ mask = 0xFF000000;
+ xor &= 0xFFFFFF;
+ and |= 0xFF000000;
+ break;
+ case 3:
+ mask = 0xFF;
+ xor &= 0xFFFFFF;
+ xor <<= 8;
+ and <<= 8;
+ and |= 0xFF;
+ break;
+ case 1:
+ mask = 0xFFFFFF;
+ mask2 = 0xFFFF0000;
+ xor2 = (xor>>8) & 0xFFFF;
+ xor &= 0xFF;
+ xor <<= 24;
+ and2 = (and >> 8 ) | 0xFFFF0000;
+ and <<= 24;
+ and |= 0xFFFFFF;
+ break;
+ case 2:
+ mask = 0x0000FFFF;
+ mask2 = 0xFFFFFF00;
+ xor2 = (xor >> 16) & 0xFF;
+ xor <<= 16;
+ xor &= 0xFFFF0000;
+ and2 = (and >> 16) | 0xFFFFFF00;
+ and <<= 16;
+ and |= 0xFFFF;
+ break;
+ }
+#endif
+
+ /*
+ * special case copy and xor to avoid a test per pixel
+ */
+ if (rop == GXcopy)
+ {
+#if PSZ == 24
+ switch(xIdx){
+ case 0:
+ case 3:
+ while (len--){
+ *bits = (*bits & mask)| xor;
+ bits += nlwidth;
+ }
+ break;
+ case 1:
+ case 2:
+ while (len--){
+ *bits = (*bits & mask)| xor;
+ bits++;
+ *bits = (*bits & mask2)| xor2;
+ bits--;
+ bits += nlwidth;
+ }
+ break;
+ }
+#else
+ while (len--)
+ {
+ *bits = xor;
+ bits += nlwidth;
+ }
+#endif
+ }
+ else if (rop == GXxor)
+ {
+#if PSZ == 24
+ switch(xIdx){
+ case 0:
+ case 3:
+ while (len--){
+ *bits ^= xor;
+ bits += nlwidth;
+ }
+ break;
+ case 1:
+ case 2:
+ while (len--){
+ *bits ^= xor;
+ bits++;
+ *bits ^= xor2;
+ bits--;
+ bits += nlwidth;
+ }
+ break;
+ }
+#else
+ while (len--)
+ {
+ *bits ^= xor;
+ bits += nlwidth;
+ }
+#endif
+ }
+ else
+ {
+#if PSZ == 24
+ switch(xIdx){
+ case 0:
+ while (len--){
+ *bits = DoMaskRRop(*bits, and, xor, 0x00FFFFFF);
+ bits += nlwidth;
+ }
+ break;
+ case 3:
+ while (len--){
+ *bits = DoMaskRRop(*bits, and, xor, 0xFFFFFF00);
+ bits += nlwidth;
+ }
+ break;
+ case 1:
+ while (len--){
+ *bits = DoMaskRRop(*bits, and, xor, 0xFF000000);
+ bits++;
+ *bits = DoMaskRRop(*bits, and2, xor2, 0x0000FFFF);
+ bits--;
+ bits += nlwidth;
+ }
+ break;
+ case 2:
+ while (len--){
+ *bits = DoMaskRRop(*bits, and, xor, 0xFFFF0000);
+ bits++;
+ *bits = DoMaskRRop(*bits, and2, xor2, 0x000000FF);
+ bits--;
+ bits += nlwidth;
+ }
+ break;
+ }
+#else
+ while (len--)
+ {
+ *bits = DoRRop(*bits, and, xor);
+ bits += nlwidth;
+ }
+#endif
+ }
+#else /* !PIXEL_ADDR */
+#if PSZ == 24
+ addrl = addrl + (y1 * nlwidth) + ((x1*3) >>2);
+
+ and |= ~cfbmask[(x1 & 3)<<1];
+ xor &= cfbmask[(x1 & 3)<<1];
+#else
+ addrl = addrl + (y1 * nlwidth) + (x1 >> PWSH);
+
+ and |= ~cfbmask[x1 & PIM];
+ xor &= cfbmask[x1 & PIM];
+#endif
+
+ while (len--)
+ {
+ *addrl = DoRRop (*addrl, and, xor);
+ addrl += nlwidth;
+ }
+#endif
+}
diff --git a/xorg-server/cfb/cfbigblt8.c b/xorg-server/cfb/cfbigblt8.c
new file mode 100644
index 000000000..1f1ce6f37
--- /dev/null
+++ b/xorg-server/cfb/cfbigblt8.c
@@ -0,0 +1,106 @@
+/*
+ *
+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 <X11/X.h>
+#include <X11/Xmd.h>
+#include <X11/Xproto.h>
+#include "mi.h"
+#include "cfb.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 "cfbmskbits.h"
+#include "cfb8bit.h"
+
+void
+cfbImageGlyphBlt8 (pDrawable, pGC, x, y, nglyph, ppci, pglyphBase)
+ DrawablePtr pDrawable;
+ GCPtr pGC;
+ int x, y;
+ unsigned int nglyph;
+ CharInfoPtr *ppci;
+ pointer pglyphBase;
+{
+ ExtentInfoRec info; /* used by QueryGlyphExtents() */
+ xRectangle backrect;
+ int fgPixel;
+ cfbPrivGC *priv;
+
+ /*
+ * We can't avoid GC validations if calling mi functions.
+ */
+ if ((pGC->ops->PolyFillRect == miPolyFillRect) ||
+ (pGC->ops->PolyGlyphBlt == miPolyGlyphBlt))
+ {
+ miImageGlyphBlt(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase);
+ return;
+ }
+
+ QueryGlyphExtents(pGC->font, ppci, (unsigned long)nglyph, &info);
+
+ if (info.overallWidth >= 0)
+ {
+ backrect.x = x;
+ backrect.width = info.overallWidth;
+ }
+ else
+ {
+ backrect.x = x + info.overallWidth;
+ backrect.width = -info.overallWidth;
+ }
+ backrect.y = y - FONTASCENT(pGC->font);
+ backrect.height = FONTASCENT(pGC->font) + FONTDESCENT(pGC->font);
+
+ priv = cfbGetGCPrivate(pGC);
+
+ /* this code cheats by knowing that ValidateGC isn't
+ * necessary for PolyFillRect
+ */
+
+ fgPixel = pGC->fgPixel;
+
+ pGC->fgPixel = pGC->bgPixel;
+ priv->xor = PFILL(pGC->bgPixel);
+
+ (*pGC->ops->PolyFillRect) (pDrawable, pGC, 1, &backrect);
+
+ pGC->fgPixel = fgPixel;
+
+ priv->xor = PFILL(pGC->fgPixel);
+
+ (*pGC->ops->PolyGlyphBlt) (pDrawable, pGC, x, y, nglyph, ppci, pglyphBase);
+
+}
diff --git a/xorg-server/cfb/cfbimage.c b/xorg-server/cfb/cfbimage.c
new file mode 100644
index 000000000..396e1fcb2
--- /dev/null
+++ b/xorg-server/cfb/cfbimage.c
@@ -0,0 +1,206 @@
+/***********************************************************
+
+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 "cfb.h"
+#include "cfbmskbits.h"
+#include "servermd.h"
+#include "mi.h"
+
+void
+cfbPutImage(pDraw, pGC, depth, x, y, w, h, leftPad, format, pImage)
+ DrawablePtr pDraw;
+ GCPtr pGC;
+ int depth, x, y, w, h;
+ int leftPad;
+ int format;
+ char *pImage;
+{
+ PixmapPtr pPixmap;
+
+ if ((w == 0) || (h == 0))
+ return;
+
+ if (format != XYPixmap)
+ {
+ pPixmap = GetScratchPixmapHeader(pDraw->pScreen, w+leftPad, h, depth,
+ BitsPerPixel(depth), PixmapBytePad(w+leftPad, depth),
+ (pointer)pImage);
+ if (!pPixmap)
+ return;
+
+ pGC->fExpose = FALSE;
+ if (format == ZPixmap)
+ (void)(*pGC->ops->CopyArea)((DrawablePtr)pPixmap, pDraw, pGC,
+ leftPad, 0, w, h, x, y);
+ else
+ (void)(*pGC->ops->CopyPlane)((DrawablePtr)pPixmap, pDraw, pGC,
+ leftPad, 0, w, h, x, y, 1);
+ pGC->fExpose = TRUE;
+ FreeScratchPixmapHeader(pPixmap);
+ }
+ else
+ {
+ CfbBits oldFg, oldBg;
+ XID gcv[3];
+ CfbBits oldPlanemask;
+ unsigned long i;
+ long bytesPer;
+
+ depth = pGC->depth;
+ oldPlanemask = pGC->planemask;
+ oldFg = pGC->fgPixel;
+ oldBg = pGC->bgPixel;
+ gcv[0] = ~0L;
+ gcv[1] = 0;
+ DoChangeGC(pGC, GCForeground | GCBackground, gcv, 0);
+ bytesPer = (long)h * BitmapBytePad(w + leftPad);
+
+ for (i = 1 << (depth-1); i != 0; i >>= 1, pImage += bytesPer)
+ {
+ if (i & oldPlanemask)
+ {
+ gcv[0] = i;
+ DoChangeGC(pGC, GCPlaneMask, gcv, 0);
+ ValidateGC(pDraw, pGC);
+ (*pGC->ops->PutImage)(pDraw, pGC, 1, x, y, w, h, leftPad,
+ XYBitmap, pImage);
+ }
+ }
+ gcv[0] = oldPlanemask;
+ gcv[1] = oldFg;
+ gcv[2] = oldBg;
+ DoChangeGC(pGC, GCPlaneMask | GCForeground | GCBackground, gcv, 0);
+ ValidateGC(pDraw, pGC);
+ }
+}
+
+void
+cfbGetImage(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;
+ ScreenPtr pScreen;
+ PixmapPtr pPixmap;
+
+ if ((w == 0) || (h == 0))
+ return;
+ if (pDrawable->bitsPerPixel == 1)
+ {
+ mfbGetImage(pDrawable, sx, sy, w, h, format, planeMask, pdstLine);
+ return;
+ }
+ pScreen = pDrawable->pScreen;
+ /*
+ * XFree86 DDX empties the root borderClip when the VT is
+ * switched away; this checks for that case
+ */
+ if (!cfbDrawableEnabled (pDrawable))
+ return;
+ if (format == ZPixmap)
+ {
+ pPixmap = GetScratchPixmapHeader(pScreen, w, h,
+ pDrawable->depth, pDrawable->bitsPerPixel,
+ PixmapBytePad(w,pDrawable->depth), (pointer)pdstLine);
+ if (!pPixmap)
+ return;
+ if ((planeMask & PMSK) != PMSK)
+ bzero((char *)pdstLine, pPixmap->devKind * h);
+ 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);
+ cfbDoBitblt(pDrawable, (DrawablePtr)pPixmap, GXcopy, &rgnDst,
+ &ptSrc, planeMask);
+ REGION_UNINIT(pScreen, &rgnDst);
+ FreeScratchPixmapHeader(pPixmap);
+ }
+ else
+ {
+
+#if IMAGE_BYTE_ORDER == LSBFirst
+
+ 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);
+ cfbCopyImagePlane (pDrawable, (DrawablePtr)pPixmap, GXcopy, &rgnDst,
+ &ptSrc, planeMask);
+ REGION_UNINIT(pScreen, &rgnDst);
+ FreeScratchPixmapHeader(pPixmap);
+#else
+ miGetImage (pDrawable, sx, sy, w, h, format, planeMask, pdstLine);
+#endif
+ }
+}
diff --git a/xorg-server/cfb/cfbline.c b/xorg-server/cfb/cfbline.c
new file mode 100644
index 000000000..84c089a73
--- /dev/null
+++ b/xorg-server/cfb/cfbline.c
@@ -0,0 +1,756 @@
+/***********************************************************
+
+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 "cfb.h"
+#include "cfbmskbits.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
+cfbSegmentSS (pDrawable, pGC, nseg, pSeg)
+ DrawablePtr pDrawable;
+ GCPtr pGC;
+ int nseg;
+ register xSegment *pSeg;
+#else
+cfbLineSS (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 */
+
+ CfbBits *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);
+
+ /* a bunch of temporaries */
+ int tmp;
+ register int y1, y2;
+ register int x1, x2;
+ RegionPtr cclip;
+ cfbPrivGCPtr devPriv;
+ CfbBits xor, and;
+ int alu;
+
+ devPriv = cfbGetGCPrivate(pGC);
+ cclip = pGC->pCompositeClip;
+ pboxInit = REGION_RECTS(cclip);
+ nboxInit = REGION_NUM_RECTS(cclip);
+
+ cfbGetLongWidthAndPointer (pDrawable, nlwidth, addrl)
+
+ alu = devPriv->rop;
+ xor = devPriv->xor;
+ and = devPriv->and;
+ 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)
+ {
+ cfbVertS (alu, and, xor,
+ addrl, 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))
+ {
+ /* 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)
+ {
+ cfbHorzS (alu, and, xor,
+ addrl, 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
+ cfbBresS (alu, and, xor,
+ addrl, 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;
+ cfbBresS(alu, and, xor,
+ addrl, 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)))
+ {
+ nbox = nboxInit;
+ pbox = pboxInit;
+ while (nbox--)
+ {
+ if ((x2 >= pbox->x1) &&
+ (y2 >= pbox->y1) &&
+ (x2 < pbox->x2) &&
+ (y2 < pbox->y2))
+ {
+ CfbBits mask;
+ CfbBits scrbits;
+
+#if PSZ == 24
+ mask = cfbmask[(x2 & 3)<<1];
+ addrl += (y2 * nlwidth) + ((x2*3) >> 2);
+#else
+ mask = cfbmask[x2 & PIM];
+ addrl += (y2 * nlwidth) + (x2 >> PWSH);
+#endif
+ scrbits = *addrl;
+ *addrl = (scrbits & ~mask) |
+ (DoRRop (scrbits, and, xor) & mask);
+ break;
+ }
+ else
+ pbox++;
+ }
+ }
+#endif
+}
+
+/*
+ * Draw dashed 1-pixel lines.
+ */
+
+void
+#ifdef POLYSEGMENT
+cfbSegmentSD (pDrawable, pGC, nseg, pSeg)
+ DrawablePtr pDrawable;
+ register GCPtr pGC;
+ int nseg;
+ register xSegment *pSeg;
+#else
+cfbLineSD( 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 */
+
+ CfbBits *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;
+ cfbRRopRec rrops[2];
+ unsigned char *pDash;
+ int dashOffset;
+ int numInDashList;
+ int dashIndex;
+ int isDoubleDash;
+ int dashIndexTmp, dashOffsetTmp;
+ int unclippedlen;
+ cfbPrivGCPtr devPriv;
+
+ devPriv = cfbGetGCPrivate(pGC);
+ cclip = pGC->pCompositeClip;
+ rrops[0].rop = devPriv->rop;
+ rrops[0].and = devPriv->and;
+ rrops[0].xor = devPriv->xor;
+ if (pGC->alu == GXcopy)
+ {
+ rrops[1].rop = GXcopy;
+ rrops[1].and = 0;
+ rrops[1].xor = PFILL (pGC->bgPixel);
+ }
+ else
+ {
+ rrops[1].rop = cfbReduceRasterOp (pGC->alu,
+ pGC->bgPixel, pGC->planemask,
+ &rrops[1].and, &rrops[1].xor);
+ }
+ pboxInit = REGION_RECTS(cclip);
+ nboxInit = REGION_NUM_RECTS(cclip);
+
+ cfbGetLongWidthAndPointer (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);
+
+ 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;
+ cfbBresD (rrops,
+ &dashIndexTmp, pDash, numInDashList,
+ &dashOffsetTmp, isDoubleDash,
+ addrl, nlwidth,
+ signdx, signdy, axis, x1, y1,
+ e, e1, e2, unclippedlen);
+ break;
+#else
+ cfbBresD (rrops,
+ &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;
+ cfbBresD (rrops,
+ &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))
+ {
+ CfbBits mask;
+ int pix;
+
+ pix = 0;
+ if (dashIndex & 1)
+ pix = 1;
+#if PSZ == 24
+ mask = cfbmask[(x2 & 3)<<1];
+ addrl += (y2 * nlwidth) + ((x2 *3)>> 2);
+#else
+ mask = cfbmask[x2 & PIM];
+ addrl += (y2 * nlwidth) + (x2 >> PWSH);
+#endif
+ *addrl = DoMaskRRop (*addrl, rrops[pix].and, rrops[pix].xor, mask);
+ break;
+ }
+ else
+ pbox++;
+ }
+ }
+#endif
+}
diff --git a/xorg-server/cfb/cfbmap.h b/xorg-server/cfb/cfbmap.h
new file mode 100644
index 000000000..16e4afc3c
--- /dev/null
+++ b/xorg-server/cfb/cfbmap.h
@@ -0,0 +1,210 @@
+/*
+ *
+Copyright 1991, 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
+ */
+
+
+/*
+ * Map names around so that multiple depths can be supported simultaneously
+ */
+
+/* a losing vendor cpp dumps core if we define CFBNAME in terms of CATNAME */
+
+#if PSZ != 8
+
+#if PSZ == 32
+#if !defined(UNIXCPP) || defined(ANSICPP)
+#define CFBNAME(subname) cfb32##subname
+#else
+#define CFBNAME(subname) cfb32/**/subname
+#endif
+#endif
+
+#if PSZ == 24
+#if !defined(UNIXCPP) || defined(ANSICPP)
+#define CFBNAME(subname) cfb24##subname
+#else
+#define CFBNAME(subname) cfb24/**/subname
+#endif
+#endif
+
+#if PSZ == 16
+#if !defined(UNIXCPP) || defined(ANSICPP)
+#define CFBNAME(subname) cfb16##subname
+#else
+#define CFBNAME(subname) cfb16/**/subname
+#endif
+#endif
+
+#if PSZ == 4
+#if !defined(UNIXCPP) || defined(ANSICPP)
+#define CFBNAME(subname) cfb4##subname
+#else
+#define CFBNAME(subname) cfb4/**/subname
+#endif
+#endif
+
+#ifndef CFBNAME
+cfb can not hack PSZ yet
+#endif
+
+#undef CATNAME
+
+#if !defined(UNIXCPP) || defined(ANSICPP)
+#define CATNAME(prefix,subname) prefix##subname
+#else
+#define CATNAME(prefix,subname) prefix/**/subname
+#endif
+
+#define QuartetBitsTable CFBNAME(QuartetBitsTable)
+#define QuartetPixelMaskTable CFBNAME(QuartetPixelMaskTable)
+#define cfb8ClippedLineCopy CFBNAME(ClippedLineCopy)
+#define cfb8ClippedLineGeneral CFBNAME(ClippedLineGeneral )
+#define cfb8ClippedLineXor CFBNAME(ClippedLineXor)
+#define cfb8LineSS1Rect CFBNAME(LineSS1Rect)
+#define cfb8LineSS1RectCopy CFBNAME(LineSS1RectCopy)
+#define cfb8LineSS1RectGeneral CFBNAME(LineSS1RectGeneral )
+#define cfb8LineSS1RectPreviousCopy CFBNAME(LineSS1RectPreviousCopy)
+#define cfb8LineSS1RectXor CFBNAME(LineSS1RectXor)
+#define cfb8SegmentSS1Rect CFBNAME(SegmentSS1Rect)
+#define cfb8SegmentSS1RectCopy CFBNAME(SegmentSS1RectCopy)
+#define cfb8SegmentSS1RectGeneral CFBNAME(SegmentSS1RectGeneral )
+#define cfb8SegmentSS1RectShiftCopy CFBNAME(SegmentSS1RectShiftCopy)
+#define cfb8SegmentSS1RectXor CFBNAME(SegmentSS1RectXor)
+#define cfbAllocatePrivates CFBNAME(AllocatePrivates)
+#define cfbBSFuncRec CFBNAME(BSFuncRec)
+#define cfbBitBlt CFBNAME(BitBlt)
+#define cfbBresD CFBNAME(BresD)
+#define cfbBresS CFBNAME(BresS)
+#define cfbChangeWindowAttributes CFBNAME(ChangeWindowAttributes)
+#define cfbClearVisualTypes CFBNAME(cfbClearVisualTypes)
+#define cfbCloseScreen CFBNAME(CloseScreen)
+#define cfbCreateDefColormap CFBNAME (cfbCreateDefColormap)
+#define cfbCopyArea CFBNAME(CopyArea)
+#define cfbCopyImagePlane CFBNAME(CopyImagePlane)
+#define cfbCopyPixmap CFBNAME(CopyPixmap)
+#define cfbCopyPlane CFBNAME(CopyPlane)
+#define cfbCopyPlaneReduce CFBNAME(CopyPlaneReduce)
+#define cfbCopyRotatePixmap CFBNAME(CopyRotatePixmap)
+#define cfbCopyWindow CFBNAME(CopyWindow)
+#define cfbCreateGC CFBNAME(CreateGC)
+#define cfbCreatePixmap CFBNAME(CreatePixmap)
+#define cfbCreateScreenResources CFBNAME(CreateScreenResources)
+#define cfbCreateWindow CFBNAME(CreateWindow)
+#define cfbDestroyPixmap CFBNAME(DestroyPixmap)
+#define cfbDestroyWindow CFBNAME(DestroyWindow)
+#define cfbDoBitblt CFBNAME(DoBitblt)
+#define cfbDoBitbltCopy CFBNAME(DoBitbltCopy)
+#define cfbDoBitbltGeneral CFBNAME(DoBitbltGeneral)
+#define cfbDoBitbltOr CFBNAME(DoBitbltOr)
+#define cfbDoBitbltXor CFBNAME(DoBitbltXor)
+#define cfbExpandDirectColors CFBNAME(cfbExpandDirectColors)
+#define cfbFillBoxTile32sCopy CFBNAME(FillBoxTile32sCopy)
+#define cfbFillBoxTile32sGeneral CFBNAME(FillBoxTile32sGeneral)
+#define cfbFillBoxTileOdd CFBNAME(FillBoxTileOdd)
+#define cfbFillBoxTileOddCopy CFBNAME(FillBoxTileOddCopy)
+#define cfbFillBoxTileOddGeneral CFBNAME(FillBoxTileOddGeneral)
+#define cfbFillPoly1RectCopy CFBNAME(FillPoly1RectCopy)
+#define cfbFillPoly1RectGeneral CFBNAME(FillPoly1RectGeneral)
+#define cfbFillRectSolidCopy CFBNAME(FillRectSolidCopy)
+#define cfbFillRectSolidGeneral CFBNAME(FillRectSolidGeneral)
+#define cfbFillRectSolidXor CFBNAME(FillRectSolidXor)
+#define cfbFillRectTile32Copy CFBNAME(FillRectTile32Copy)
+#define cfbFillRectTile32General CFBNAME(FillRectTile32General)
+#define cfbFillRectTileOdd CFBNAME(FillRectTileOdd)
+#define cfbFillSpanTile32sCopy CFBNAME(FillSpanTile32sCopy)
+#define cfbFillSpanTile32sGeneral CFBNAME(FillSpanTile32sGeneral)
+#define cfbFillSpanTileOddCopy CFBNAME(FillSpanTileOddCopy)
+#define cfbFillSpanTileOddGeneral CFBNAME(FillSpanTileOddGeneral)
+#define cfbFinishScreenInit CFBNAME(FinishScreenInit)
+#define cfbGCFuncs CFBNAME(GCFuncs)
+#define cfbGCPrivateKey CFBNAME(GCPrivateKey)
+#define cfbGetImage CFBNAME(GetImage)
+#define cfbGetScreenPixmap CFBNAME(GetScreenPixmap)
+#define cfbGetSpans CFBNAME(GetSpans)
+#define cfbHorzS CFBNAME(HorzS)
+#define cfbImageGlyphBlt8 CFBNAME(ImageGlyphBlt8)
+#define cfbInitializeColormap CFBNAME(InitializeColormap)
+#define cfbInitVisuals CFBNAME(cfbInitVisuals)
+#define cfbInstallColormap CFBNAME(InstallColormap)
+#define cfbLineSD CFBNAME(LineSD)
+#define cfbLineSS CFBNAME(LineSS)
+#define cfbListInstalledColormaps CFBNAME(ListInstalledColormaps)
+#define cfbMapWindow CFBNAME(MapWindow)
+#define cfbMatchCommon CFBNAME(MatchCommon)
+#define cfbNonTEOps CFBNAME(NonTEOps)
+#define cfbNonTEOps1Rect CFBNAME(NonTEOps1Rect)
+#define cfbPadPixmap CFBNAME(PadPixmap)
+#define cfbPolyFillArcSolidCopy CFBNAME(PolyFillArcSolidCopy)
+#define cfbPolyFillArcSolidGeneral CFBNAME(PolyFillArcSolidGeneral)
+#define cfbPolyFillRect CFBNAME(PolyFillRect)
+#define cfbPolyGlyphBlt8 CFBNAME(PolyGlyphBlt8)
+#define cfbPolyGlyphRop8 CFBNAME(PolyGlyphRop8)
+#define cfbPolyPoint CFBNAME(PolyPoint)
+#define cfbPositionWindow CFBNAME(PositionWindow)
+#define cfbPutImage CFBNAME(PutImage)
+#define cfbReduceRasterOp CFBNAME(ReduceRasterOp)
+#define cfbResolveColor CFBNAME(ResolveColor)
+#define cfbRestoreAreas CFBNAME(RestoreAreas)
+#define cfbSaveAreas CFBNAME(SaveAreas)
+#define cfbScreenInit CFBNAME(ScreenInit)
+#define cfbScreenPrivateKey CFBNAME(ScreenPrivateKey)
+#define cfbSegmentSD CFBNAME(SegmentSD)
+#define cfbSegmentSS CFBNAME(SegmentSS)
+#define cfbSetScanline CFBNAME(SetScanline)
+#define cfbSetScreenPixmap CFBNAME(SetScreenPixmap)
+#define cfbSetSpans CFBNAME(SetSpans)
+#define cfbSetVisualTypes CFBNAME(cfbSetVisualTypes)
+#define cfbSetupScreen CFBNAME(SetupScreen)
+#define cfbSolidSpansCopy CFBNAME(SolidSpansCopy)
+#define cfbSolidSpansGeneral CFBNAME(SolidSpansGeneral)
+#define cfbSolidSpansXor CFBNAME(SolidSpansXor)
+#define cfbStippleStack CFBNAME(StippleStack)
+#define cfbStippleStackTE CFBNAME(StippleStackTE)
+#define cfbTEGlyphBlt CFBNAME(TEGlyphBlt)
+#define cfbTEOps CFBNAME(TEOps)
+#define cfbTEOps1Rect CFBNAME(TEOps1Rect)
+#define cfbTile32FSCopy CFBNAME(Tile32FSCopy)
+#define cfbTile32FSGeneral CFBNAME(Tile32FSGeneral)
+#define cfbUninstallColormap CFBNAME(UninstallColormap)
+#define cfbUnmapWindow CFBNAME(UnmapWindow)
+#define cfbUnnaturalStippleFS CFBNAME(UnnaturalStippleFS)
+#define cfbUnnaturalTileFS CFBNAME(UnnaturalTileFS)
+#define cfbValidateGC CFBNAME(ValidateGC)
+#define cfbVertS CFBNAME(VertS)
+#define cfbWindowPrivateKey CFBNAME(WindowPrivateKey)
+#define cfbXRotatePixmap CFBNAME(XRotatePixmap)
+#define cfbYRotatePixmap CFBNAME(YRotatePixmap)
+#define cfbZeroPolyArcSS8Copy CFBNAME(ZeroPolyArcSSCopy)
+#define cfbZeroPolyArcSS8General CFBNAME(ZeroPolyArcSSGeneral)
+#define cfbZeroPolyArcSS8Xor CFBNAME(ZeroPolyArcSSXor)
+#define cfbendpartial CFBNAME(endpartial)
+#define cfbendtab CFBNAME(endtab)
+#define cfbmask CFBNAME(mask)
+#define cfbrmask CFBNAME(rmask)
+#define cfbstartpartial CFBNAME(startpartial)
+#define cfbstarttab CFBNAME(starttab)
+
+#endif /* PSZ != 8 */
diff --git a/xorg-server/cfb/cfbmskbits.c b/xorg-server/cfb/cfbmskbits.c
new file mode 100644
index 000000000..915ea35c1
--- /dev/null
+++ b/xorg-server/cfb/cfbmskbits.c
@@ -0,0 +1,1400 @@
+/************************************************************
+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 The Open Group
+not be used in advertising or publicity pertaining to
+distribution of the software without specific prior
+written permission. Sun and The Open Group 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.
+
+********************************************************/
+
+
+/*
+ * ==========================================================================
+ * Converted to Color Frame Buffer by smarks@sun, April-May 1987. The "bit
+ * numbering" in the doc below really means "byte numbering" now.
+ * ==========================================================================
+ */
+
+/*
+ these tables are used by several macros in the cfb 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 32-n in a longword
+
+ see also cfbmskbits.h
+*/
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <X11/X.h>
+#include <X11/Xmd.h>
+#include <servermd.h>
+#include "cfb.h"
+#include "cfbmskbits.h"
+
+#define _cfbBits(a) (PixelGroup)(a)
+
+#if (BITMAP_BIT_ORDER == MSBFirst)
+#define cfbBits(v) _cfbBits(v)
+#else /* BITMAP_BIT_ORDER == LSBFirst */
+#define cfbFlip2(a) ((((a) & 0x1) << 1) | (((a) & 0x2) >> 1))
+#define cfbFlip4(a) ((cfbFlip2(a) << 2) | cfbFlip2(a >> 2))
+#define cfbFlip8(a) ((cfbFlip4(a) << 4) | cfbFlip4(a >> 4))
+#define cfbFlip16(a) ((cfbFlip8(a) << 8) | cfbFlip8(a >> 8))
+#define cfbFlip32(a) ((cfbFlip16(a) << 16) | cfbFlip16(a >> 16))
+#if PGSZ == 32
+#define cfbBits(a) cfbFlip32(_cfbBits(a))
+#else /* PGSZ == 64 */
+#define cfbFlip64(a) ((cfbFlip32(a) << 32) | cfbFlip32(a >> 32))
+#define cfbBits(a) cfbFlip64(_cfbBits(a))
+#endif /* PGSZ */
+#endif /* BITMAP_BIT_ORDER */
+
+/* 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.
+*/
+#if PSZ == 4
+#if PGSZ == 32
+PixelGroup cfbstarttab[] =
+ {
+ cfbBits(0x00000000),
+ cfbBits(0x0FFFFFFF),
+ cfbBits(0x00FFFFFF),
+ cfbBits(0x000FFFFF),
+ cfbBits(0x0000FFFF),
+ cfbBits(0x00000FFF),
+ cfbBits(0x000000FF),
+ cfbBits(0x0000000F)
+ };
+PixelGroup cfbendtab[] =
+ {
+ cfbBits(0x00000000),
+ cfbBits(0xF0000000),
+ cfbBits(0xFF000000),
+ cfbBits(0xFFF00000),
+ cfbBits(0xFFFF0000),
+ cfbBits(0xFFFFF000),
+ cfbBits(0xFFFFFF00),
+ cfbBits(0xFFFFFFF0)
+ };
+#else /* PGSZ == 64 */
+PixelGroup cfbstarttab[] =
+ {
+ cfbBits(0x0000000000000000),
+ cfbBits(0x0FFFFFFFFFFFFFFF),
+ cfbBits(0x00FFFFFFFFFFFFFF),
+ cfbBits(0x000FFFFFFFFFFFFF),
+ cfbBits(0x0000FFFFFFFFFFFF),
+ cfbBits(0x00000FFFFFFFFFFF),
+ cfbBits(0x000000FFFFFFFFFF),
+ cfbBits(0x0000000FFFFFFFFF),
+ cfbBits(0x00000000FFFFFFFF),
+ cfbBits(0x000000000FFFFFFF),
+ cfbBits(0x0000000000FFFFFF),
+ cfbBits(0x00000000000FFFFF),
+ cfbBits(0x000000000000FFFF),
+ cfbBits(0x0000000000000FFF),
+ cfbBits(0x00000000000000FF),
+ cfbBits(0x000000000000000F),
+ };
+PixelGroup cfbendtab[] =
+ {
+ cfbBits(0x0000000000000000),
+ cfbBits(0xF000000000000000),
+ cfbBits(0xFF00000000000000),
+ cfbBits(0xFFF0000000000000),
+ cfbBits(0xFFFF000000000000),
+ cfbBits(0xFFFFF00000000000),
+ cfbBits(0xFFFFFF0000000000),
+ cfbBits(0xFFFFFFF000000000),
+ cfbBits(0xFFFFFFFF00000000),
+ cfbBits(0xFFFFFFFFF0000000),
+ cfbBits(0xFFFFFFFFFF000000),
+ cfbBits(0xFFFFFFFFFFF00000),
+ cfbBits(0xFFFFFFFFFFFF0000),
+ cfbBits(0xFFFFFFFFFFFFF000),
+ cfbBits(0xFFFFFFFFFFFFFF00),
+ cfbBits(0xFFFFFFFFFFFFFFF0),
+ };
+#endif /* PGSZ */
+#endif /* PSZ == 4 */
+
+#if PSZ == 8
+#if PGSZ == 32
+PixelGroup cfbstarttab[] =
+ {
+ cfbBits(0x00000000),
+ cfbBits(0x00FFFFFF),
+ cfbBits(0x0000FFFF),
+ cfbBits(0x000000FF)
+ };
+PixelGroup cfbendtab[] =
+ {
+ cfbBits(0x00000000),
+ cfbBits(0xFF000000),
+ cfbBits(0xFFFF0000),
+ cfbBits(0xFFFFFF00)
+ };
+#else /* PGSZ == 64 */
+PixelGroup cfbstarttab[] =
+ {
+ cfbBits(0x0000000000000000),
+ cfbBits(0x00FFFFFFFFFFFFFF),
+ cfbBits(0x0000FFFFFFFFFFFF),
+ cfbBits(0x000000FFFFFFFFFF),
+ cfbBits(0x00000000FFFFFFFF),
+ cfbBits(0x0000000000FFFFFF),
+ cfbBits(0x000000000000FFFF),
+ cfbBits(0x00000000000000FF)
+ };
+PixelGroup cfbendtab[] =
+ {
+ cfbBits(0x0000000000000000),
+ cfbBits(0xFF00000000000000),
+ cfbBits(0xFFFF000000000000),
+ cfbBits(0xFFFFFF0000000000),
+ cfbBits(0xFFFFFFFF00000000),
+ cfbBits(0xFFFFFFFFFF000000),
+ cfbBits(0xFFFFFFFFFFFF0000),
+ cfbBits(0xFFFFFFFFFFFFFF00)
+ };
+#endif /* PGSZ */
+#endif /* PSZ == 8 */
+
+#if PSZ == 16
+#if PGSZ == 32
+PixelGroup cfbstarttab[] =
+ {
+ cfbBits(0x00000000),
+ cfbBits(0x0000FFFF),
+ };
+PixelGroup cfbendtab[] =
+ {
+ cfbBits(0x00000000),
+ cfbBits(0xFFFF0000),
+ };
+#else /* PGSZ == 64 */
+PixelGroup cfbstarttab[] =
+ {
+ cfbBits(0x0000000000000000),
+ cfbBits(0x0000FFFFFFFFFFFF),
+ cfbBits(0x00000000FFFFFFFF),
+ cfbBits(0x000000000000FFFF),
+ };
+PixelGroup cfbendtab[] =
+ {
+ cfbBits(0x0000000000000000),
+ cfbBits(0xFFFF000000000000),
+ cfbBits(0xFFFFFFFF00000000),
+ cfbBits(0xFFFFFFFFFFFF0000),
+ };
+#endif /* PGSZ */
+#endif
+
+#if PSZ == 24
+#if PGSZ == 32
+PixelGroup cfbstarttab[] =
+ {
+ cfbBits(0x00000000),
+ cfbBits(0x000000FF),
+ cfbBits(0x0000FFFF),
+ cfbBits(0x00FFFFFF),
+ };
+PixelGroup cfbendtab[] =
+ {
+ cfbBits(0x00000000),
+ cfbBits(0xFFFFFF00),
+ cfbBits(0xFFFF0000),
+ cfbBits(0xFF000000),
+ };
+#else /* PGSZ == 64 */
+PixelGroup cfbstarttab[] =
+ {
+ cfbBits(0x0000000000000000),
+ cfbBits(0x000000FFFFFFFFFF),
+ cfbBits(0x000000000000FFFF),
+ };
+PixelGroup cfbendtab[] =
+ {
+ cfbBits(0x0000000000000000),
+ cfbBits(0xFFFFFFFFFF000000),
+ cfbBits(0xFFFF000000000000),
+ };
+#endif /* PGSZ */
+#endif /* PSZ == 24 */
+
+#if PSZ == 32
+#if PGSZ == 32
+PixelGroup cfbstarttab[] =
+ {
+ cfbBits(0x00000000),
+ };
+PixelGroup cfbendtab[] =
+ {
+ cfbBits(0x00000000),
+ };
+#else /* PGSZ == 64 */
+PixelGroup cfbstarttab[] =
+ {
+ cfbBits(0x0000000000000000),
+ cfbBits(0x00000000FFFFFFFF),
+ };
+PixelGroup cfbendtab[] =
+ {
+ cfbBits(0x0000000000000000),
+ cfbBits(0xFFFFFFFF00000000),
+ };
+#endif /* PGSZ */
+#endif /* PSZ == 32 */
+
+/* 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.)
+*/
+#if PSZ == 4
+#if PGSZ == 32
+PixelGroup cfbstartpartial[] =
+ {
+ cfbBits(0xFFFFFFFF),
+ cfbBits(0x0FFFFFFF),
+ cfbBits(0x00FFFFFF),
+ cfbBits(0x000FFFFF),
+ cfbBits(0x0000FFFF),
+ cfbBits(0x00000FFF),
+ cfbBits(0x000000FF),
+ cfbBits(0x0000000F)
+ };
+
+PixelGroup cfbendpartial[] =
+ {
+ cfbBits(0xFFFFFFFF),
+ cfbBits(0xF0000000),
+ cfbBits(0xFF000000),
+ cfbBits(0xFFF00000),
+ cfbBits(0xFFFF0000),
+ cfbBits(0xFFFFF000),
+ cfbBits(0xFFFFFF00),
+ cfbBits(0xFFFFFFF0)
+ };
+#else /* PGSZ == 64 */
+PixelGroup cfbstartpartial[] =
+ {
+ cfbBits(0xFFFFFFFFFFFFFFFF),
+ cfbBits(0x0FFFFFFFFFFFFFFF),
+ cfbBits(0x00FFFFFFFFFFFFFF),
+ cfbBits(0x000FFFFFFFFFFFFF),
+ cfbBits(0x0000FFFFFFFFFFFF),
+ cfbBits(0x00000FFFFFFFFFFF),
+ cfbBits(0x000000FFFFFFFFFF),
+ cfbBits(0x0000000FFFFFFFFF),
+ cfbBits(0x00000000FFFFFFFF),
+ cfbBits(0x000000000FFFFFFF),
+ cfbBits(0x0000000000FFFFFF),
+ cfbBits(0x00000000000FFFFF),
+ cfbBits(0x000000000000FFFF),
+ cfbBits(0x0000000000000FFF),
+ cfbBits(0x00000000000000FF),
+ cfbBits(0x000000000000000F),
+ };
+
+PixelGroup cfbendpartial[] =
+ {
+ cfbBits(0xFFFFFFFFFFFFFFFF),
+ cfbBits(0xF000000000000000),
+ cfbBits(0xFF00000000000000),
+ cfbBits(0xFFF0000000000000),
+ cfbBits(0xFFFF000000000000),
+ cfbBits(0xFFFFF00000000000),
+ cfbBits(0xFFFFFF0000000000),
+ cfbBits(0xFFFFFFF000000000),
+ cfbBits(0xFFFFFFFF00000000),
+ cfbBits(0xFFFFFFFFF0000000),
+ cfbBits(0xFFFFFFFFFF000000),
+ cfbBits(0xFFFFFFFFFFF00000),
+ cfbBits(0xFFFFFFFFFFFF0000),
+ cfbBits(0xFFFFFFFFFFFFF000),
+ cfbBits(0xFFFFFFFFFFFFFF00),
+ cfbBits(0xFFFFFFFFFFFFFFF0),
+ };
+#endif /* PGSZ */
+#endif /* PSZ == 4 */
+
+#if PSZ == 8
+#if PGSZ == 32
+PixelGroup cfbstartpartial[] =
+ {
+ cfbBits(0xFFFFFFFF),
+ cfbBits(0x00FFFFFF),
+ cfbBits(0x0000FFFF),
+ cfbBits(0x000000FF)
+ };
+
+PixelGroup cfbendpartial[] =
+ {
+ cfbBits(0xFFFFFFFF),
+ cfbBits(0xFF000000),
+ cfbBits(0xFFFF0000),
+ cfbBits(0xFFFFFF00)
+ };
+#else /* PGSZ == 64 */
+PixelGroup cfbstartpartial[] =
+ {
+ cfbBits(0xFFFFFFFFFFFFFFFF),
+ cfbBits(0x00FFFFFFFFFFFFFF),
+ cfbBits(0x0000FFFFFFFFFFFF),
+ cfbBits(0x000000FFFFFFFFFF),
+ cfbBits(0x00000000FFFFFFFF),
+ cfbBits(0x0000000000FFFFFF),
+ cfbBits(0x000000000000FFFF),
+ cfbBits(0x00000000000000FF),
+ };
+
+PixelGroup cfbendpartial[] =
+ {
+ cfbBits(0xFFFFFFFFFFFFFFFF),
+ cfbBits(0xFF00000000000000),
+ cfbBits(0xFFFF000000000000),
+ cfbBits(0xFFFFFF0000000000),
+ cfbBits(0xFFFFFFFF00000000),
+ cfbBits(0xFFFFFFFFFF000000),
+ cfbBits(0xFFFFFFFFFFFF0000),
+ cfbBits(0xFFFFFFFFFFFFFF00),
+ };
+#endif /* PGSZ */
+#endif /* PSZ == 8 */
+
+#if PSZ == 16
+#if PGSZ == 32
+PixelGroup cfbstartpartial[] =
+ {
+ cfbBits(0xFFFFFFFF),
+ cfbBits(0x0000FFFF),
+ };
+
+PixelGroup cfbendpartial[] =
+ {
+ cfbBits(0xFFFFFFFF),
+ cfbBits(0xFFFF0000),
+ };
+#else /* PGSZ == 64 */
+PixelGroup cfbstartpartial[] =
+ {
+ cfbBits(0xFFFFFFFFFFFFFFFF),
+ cfbBits(0x0000FFFFFFFFFFFF),
+ cfbBits(0x00000000FFFFFFFF),
+ cfbBits(0x000000000000FFFF),
+ };
+
+PixelGroup cfbendpartial[] =
+ {
+ cfbBits(0xFFFFFFFFFFFFFFFF),
+ cfbBits(0xFFFF000000000000),
+ cfbBits(0xFFFFFFFF00000000),
+ cfbBits(0xFFFFFFFFFFFF0000),
+ };
+#endif /* PGSZ */
+#endif /* PSZ == 16 */
+
+#if PSZ == 24
+#if PGSZ == 32
+PixelGroup cfbstartpartial[] =
+ {
+ cfbBits(0xFFFFFFFF),
+ cfbBits(0x000000FF),
+ cfbBits(0x0000FFFF),
+ cfbBits(0x00FFFFFF),
+ };
+
+PixelGroup cfbendpartial[] =
+ {
+ cfbBits(0xFFFFFFFF),
+ cfbBits(0xFFFFFF00),
+ cfbBits(0xFFFF0000),
+ cfbBits(0xFF000000),
+ };
+#else /* PGSZ == 64 */
+PixelGroup cfbstartpartial[] =
+ {
+ cfbBits(0xFFFFFFFFFFFFFFFF),
+ cfbBits(0x0000FFFFFFFFFFFF),
+ cfbBits(0x000000FFFFFFFFFF),
+ cfbBits(0x00000000FFFFFFFF),
+ cfbBits(0x0000000000FFFFFF),
+ cfbBits(0x000000000000FFFF),
+ cfbBits(0x00000000000000FF),
+ };
+
+PixelGroup cfbendpartial[] =
+ {
+ cfbBits(0xFFFFFFFFFFFFFFFF),
+ cfbBits(0xFFFFFFFFFFFF0000),
+ cfbBits(0xFFFFFFFFFF000000),
+ cfbBits(0xFFFFFFFF00000000),
+ cfbBits(0xFFFFFF0000000000),
+ cfbBits(0xFFFF000000000000),
+ cfbBits(0xFF00000000000000),
+ };
+#endif /* PGSZ */
+#endif /* PSZ == 24 */
+
+#if PSZ == 32
+#if PGSZ == 32
+PixelGroup cfbstartpartial[] =
+ {
+ cfbBits(0xFFFFFFFF),
+ };
+
+PixelGroup cfbendpartial[] =
+ {
+ cfbBits(0xFFFFFFFF),
+ };
+#else /* PGSZ == 64 */
+PixelGroup cfbstartpartial[] =
+ {
+ cfbBits(0xFFFFFFFFFFFFFFFF),
+ cfbBits(0x00000000FFFFFFFF),
+ };
+
+PixelGroup cfbendpartial[] =
+ {
+ cfbBits(0xFFFFFFFFFFFFFFFF),
+ cfbBits(0xFFFFFFFF00000000),
+ };
+#endif /* PGSZ */
+#endif /* PSZ == 32 */
+
+/* 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.)
+*/
+
+#if PSZ == 4
+#if PGSZ == 32
+PixelGroup cfbmask[] =
+ {
+ cfbBits(0xF0000000),
+ cfbBits(0x0F000000),
+ cfbBits(0x00F00000),
+ cfbBits(0x000F0000),
+ cfbBits(0x0000F000),
+ cfbBits(0x00000F00),
+ cfbBits(0x000000F0),
+ cfbBits(0x0000000F)
+ };
+PixelGroup cfbrmask[] =
+ {
+ cfbBits(0x0FFFFFFF),
+ cfbBits(0xF0FFFFFF),
+ cfbBits(0xFF0FFFFF),
+ cfbBits(0xFFF0FFFF),
+ cfbBits(0xFFFF0FFF),
+ cfbBits(0xFFFFF0FF),
+ cfbBits(0xFFFFFF0F),
+ cfbBits(0xFFFFFFF0)
+ };
+#else /* PGSZ == 64 */
+PixelGroup cfbmask[] =
+ {
+ cfbBits(0xF000000000000000),
+ cfbBits(0x0F00000000000000),
+ cfbBits(0x00F0000000000000),
+ cfbBits(0x000F000000000000),
+ cfbBits(0x0000F00000000000),
+ cfbBits(0x00000F0000000000),
+ cfbBits(0x000000F000000000),
+ cfbBits(0x0000000F00000000),
+ cfbBits(0x00000000F0000000),
+ cfbBits(0x000000000F000000),
+ cfbBits(0x0000000000F00000),
+ cfbBits(0x00000000000F0000),
+ cfbBits(0x000000000000F000),
+ cfbBits(0x0000000000000F00),
+ cfbBits(0x00000000000000F0),
+ cfbBits(0x000000000000000F),
+ };
+PixelGroup cfbrmask[] =
+ {
+ cfbBits(0x0FFFFFFFFFFFFFFF),
+ cfbBits(0xF0FFFFFFFFFFFFFF),
+ cfbBits(0xFF0FFFFFFFFFFFFF),
+ cfbBits(0xFFF0FFFFFFFFFFFF),
+ cfbBits(0xFFFF0FFFFFFFFFFF),
+ cfbBits(0xFFFFF0FFFFFFFFFF),
+ cfbBits(0xFFFFFF0FFFFFFFFF),
+ cfbBits(0xFFFFFFF0FFFFFFFF),
+ cfbBits(0xFFFFFFFF0FFFFFFF),
+ cfbBits(0xFFFFFFFFF0FFFFFF),
+ cfbBits(0xFFFFFFFFFF0FFFFF),
+ cfbBits(0xFFFFFFFFFFF0FFFF),
+ cfbBits(0xFFFFFFFFFFFF0FFF),
+ cfbBits(0xFFFFFFFFFFFFF0FF),
+ cfbBits(0xFFFFFFFFFFFFFF0F),
+ cfbBits(0xFFFFFFFFFFFFFFF0),
+ };
+#endif /* PGSZ */
+#endif /* PSZ == 4 */
+
+#if PSZ == 8
+#if PGSZ == 32
+PixelGroup cfbmask[] =
+ {
+ cfbBits(0xFF000000),
+ cfbBits(0x00FF0000),
+ cfbBits(0x0000FF00),
+ cfbBits(0x000000FF)
+ };
+PixelGroup cfbrmask[] =
+ {
+ cfbBits(0x00FFFFFF),
+ cfbBits(0xFF00FFFF),
+ cfbBits(0xFFFF00FF),
+ cfbBits(0xFFFFFF00)
+ };
+#else /* PGSZ == 64 */
+PixelGroup cfbmask[] =
+ {
+ cfbBits(0xFF00000000000000),
+ cfbBits(0x00FF000000000000),
+ cfbBits(0x0000FF0000000000),
+ cfbBits(0x000000FF00000000),
+ cfbBits(0x00000000FF000000),
+ cfbBits(0x0000000000FF0000),
+ cfbBits(0x000000000000FF00),
+ cfbBits(0x00000000000000FF),
+ };
+PixelGroup cfbrmask[] =
+ {
+ cfbBits(0x00FFFFFFFFFFFFFF),
+ cfbBits(0xFF00FFFFFFFFFFFF),
+ cfbBits(0xFFFF00FFFFFFFFFF),
+ cfbBits(0xFFFFFF00FFFFFFFF),
+ cfbBits(0xFFFFFFFF00FFFFFF),
+ cfbBits(0xFFFFFFFFFF00FFFF),
+ cfbBits(0xFFFFFFFFFFFF00FF),
+ cfbBits(0xFFFFFFFFFFFFFF00),
+ };
+#endif /* PGSZ */
+#endif /* PSZ == 8 */
+
+#if PSZ == 16
+#if PGSZ == 32
+PixelGroup cfbmask[] =
+ {
+ cfbBits(0xFFFF0000),
+ cfbBits(0x0000FFFF),
+ };
+PixelGroup cfbrmask[] =
+ {
+ cfbBits(0x0000FFFF),
+ cfbBits(0xFFFF0000),
+ };
+#else /* PGSZ == 64 */
+PixelGroup cfbmask[] =
+ {
+ cfbBits(0xFFFF000000000000),
+ cfbBits(0x0000FFFF00000000),
+ cfbBits(0x00000000FFFF0000),
+ cfbBits(0x000000000000FFFF),
+ };
+PixelGroup cfbrmask[] =
+ {
+ cfbBits(0x0000FFFFFFFFFFFF),
+ cfbBits(0xFFFF0000FFFFFFFF),
+ cfbBits(0xFFFFFFFF0000FFFF),
+ cfbBits(0xFFFFFFFFFFFF0000),
+ };
+#endif /* PGSZ */
+#endif /* PSZ == 16 */
+
+#if PSZ == 24
+#if PGSZ == 32
+PixelGroup cfbmask[] =
+ {
+ cfbBits(0xFFFFFF00),
+ cfbBits(0x00000000),
+ cfbBits(0x000000FF),
+ cfbBits(0xFFFF0000),
+ cfbBits(0x0000FFFF),
+ cfbBits(0xFF000000),
+ cfbBits(0x00FFFFFF),
+ cfbBits(0x00000000),
+ };
+PixelGroup cfbrmask[] =
+ {
+ cfbBits(0x000000FF),
+ cfbBits(0xFFFFFFFF),
+ cfbBits(0xFFFFFF00),
+ cfbBits(0x0000FFFF),
+ cfbBits(0xFFFF0000),
+ cfbBits(0x00FFFFFF),
+ cfbBits(0xFF000000),
+ cfbBits(0xFFFFFFFF),
+ };
+#else /* PGSZ == 64 */
+PixelGroup cfbmask[] =
+ {
+ cfbBits(0xFFFFFF0000000000),
+ cfbBits(0x000000FFFFFF0000),
+ cfbBits(0x000000000000FFFF),
+ };
+PixelGroup cfbmask2[] =
+ {
+ cfbBits(0x0000000000000000),
+ cfbBits(0x0000000000000000),
+ cfbBits(0xFF00000000000000),
+ };
+PixelGroup cfbrmask[] =
+ {
+ cfbBits(0x000000FFFFFFFFFF),
+ cfbBits(0xFFFFFF000000FFFF),
+ cfbBits(0xFFFFFFFFFFFF0000),
+ };
+PixelGroup cfbrmask2[] =
+ {
+ cfbBits(0x0000000000000000),
+ cfbBits(0x0000000000000000),
+ cfbBits(0x00FFFFFFFFFFFFFF),
+ };
+#endif /* PGSZ */
+#endif /* PSZ == 24 */
+
+#if PSZ == 32
+#if PGSZ == 32
+PixelGroup cfbmask[] =
+ {
+ cfbBits(0xFFFFFFFF),
+ };
+PixelGroup cfbrmask[] =
+ {
+ cfbBits(0xFFFFFFFF),
+ };
+#else /* PGSZ == 64 */
+PixelGroup cfbmask[] =
+ {
+ cfbBits(0xFFFFFFFF00000000),
+ cfbBits(0x00000000FFFFFFFF),
+ };
+PixelGroup cfbrmask[] =
+ {
+ cfbBits(0x00000000FFFFFFFF),
+ cfbBits(0xFFFFFFFF00000000),
+ };
+#endif /* PGSZ */
+#endif /* PSZ == 32 */
+
+/*
+ * QuartetBitsTable contains PPW+1 masks whose binary values are masks in the
+ * low order quartet that contain the number of bits specified in the
+ * index. This table is used by getstipplepixels.
+ */
+#if PSZ == 4
+PixelGroup QuartetBitsTable[] = {
+#if PGSZ == 32
+#if (BITMAP_BIT_ORDER == MSBFirst)
+ 0x00000000, /* 0 - 00000000 */
+ 0x00000080, /* 1 - 10000000 */
+ 0x000000C0, /* 2 - 11000000 */
+ 0x000000E0, /* 3 - 11100000 */
+ 0x000000F0, /* 4 - 11110000 */
+ 0x000000F8, /* 5 - 11111000 */
+ 0x000000FC, /* 6 - 11111100 */
+ 0x000000FE, /* 7 - 11111110 */
+ 0x000000FF /* 8 - 11111111 */
+#else /* (BITMAP_BIT_ORDER == LSBFirst */
+ 0x00000000, /* 0 - 00000000 */
+ 0x00000001, /* 1 - 00000001 */
+ 0x00000003, /* 2 - 00000011 */
+ 0x00000007, /* 3 - 00000111 */
+ 0x0000000F, /* 4 - 00001111 */
+ 0x0000001F, /* 5 - 00011111 */
+ 0x0000003F, /* 6 - 00111111 */
+ 0x0000007F, /* 7 - 01111111 */
+ 0x000000FF /* 8 - 11111111 */
+#endif /* (BITMAP_BIT_ORDER == MSBFirst) */
+#else /* PGSZ == 64 */
+#if (BITMAP_BIT_ORDER == MSBFirst)
+ 0x00000000, /* 0 - 0000000000000000 */
+ 0x00008000, /* 1 - 1000000000000000 */
+ 0x0000C000, /* 2 - 1100000000000000 */
+ 0x0000E000, /* 3 - 1110000000000000 */
+ 0x0000F000, /* 4 - 1111000000000000 */
+ 0x0000F800, /* 5 - 1111100000000000 */
+ 0x0000FC00, /* 6 - 1111110000000000 */
+ 0x0000FE00, /* 7 - 1111111000000000 */
+ 0x0000FF00, /* 8 - 1111111100000000 */
+ 0x0000FF80, /* 9 - 1111111110000000 */
+ 0x0000FFC0, /* 10- 1111111111000000 */
+ 0x0000FFE0, /* 11- 1111111111100000 */
+ 0x0000FFF0, /* 12- 1111111111110000 */
+ 0x0000FFF8, /* 13- 1111111111111000 */
+ 0x0000FFFC, /* 14- 1111111111111100 */
+ 0x0000FFFE, /* 15- 1111111111111110 */
+ 0x0000FFFF, /* 16- 1111111111111111 */
+#else /* (BITMAP_BIT_ORDER == LSBFirst */
+ 0x00000000, /* 0 - 0000000000000000 */
+ 0x00000001, /* 1 - 0000000000000001 */
+ 0x00000003, /* 2 - 0000000000000011 */
+ 0x00000007, /* 3 - 0000000000000111 */
+ 0x0000000F, /* 4 - 0000000000001111 */
+ 0x0000001F, /* 5 - 0000000000011111 */
+ 0x0000003F, /* 6 - 0000000000111111 */
+ 0x0000007F, /* 7 - 0000000001111111 */
+ 0x000000FF, /* 8 - 0000000011111111 */
+ 0x000001FF, /* 9 - 0000000111111111 */
+ 0x000003FF, /* 10- 0000001111111111 */
+ 0x000007FF, /* 11- 0000011111111111 */
+ 0x00000FFF, /* 12- 0000111111111111 */
+ 0x00001FFF, /* 13- 0001111111111111 */
+ 0x00003FFF, /* 14- 0011111111111111 */
+ 0x00007FFF, /* 15- 0111111111111111 */
+ 0x0000FFFF, /* 16- 1111111111111111 */
+#endif /* (BITMAP_BIT_ORDER == MSBFirst) */
+#endif /* PGSZ */
+};
+#endif /* PSZ == 4 */
+
+#if PSZ == 8
+PixelGroup QuartetBitsTable[] = {
+#if PGSZ == 32
+#if (BITMAP_BIT_ORDER == MSBFirst)
+ 0x00000000, /* 0 - 0000 */
+ 0x00000008, /* 1 - 1000 */
+ 0x0000000C, /* 2 - 1100 */
+ 0x0000000E, /* 3 - 1110 */
+ 0x0000000F /* 4 - 1111 */
+#else /* (BITMAP_BIT_ORDER == LSBFirst */
+ 0x00000000, /* 0 - 0000 */
+ 0x00000001, /* 1 - 0001 */
+ 0x00000003, /* 2 - 0011 */
+ 0x00000007, /* 3 - 0111 */
+ 0x0000000F /* 4 - 1111 */
+#endif /* (BITMAP_BIT_ORDER == MSBFirst) */
+#else /* PGSZ == 64 */
+#if (BITMAP_BIT_ORDER == MSBFirst)
+ 0x00000000, /* 0 - 00000000 */
+ 0x00000080, /* 1 - 10000000 */
+ 0x000000C0, /* 2 - 11000000 */
+ 0x000000E0, /* 3 - 11100000 */
+ 0x000000F0, /* 4 - 11110000 */
+ 0x000000F8, /* 5 - 11111000 */
+ 0x000000FC, /* 6 - 11111100 */
+ 0x000000FE, /* 7 - 11111110 */
+ 0x000000FF /* 8 - 11111111 */
+#else /* (BITMAP_BIT_ORDER == LSBFirst */
+ 0x00000000, /* 0 - 00000000 */
+ 0x00000001, /* 1 - 00000001 */
+ 0x00000003, /* 2 - 00000011 */
+ 0x00000007, /* 3 - 00000111 */
+ 0x0000000F, /* 4 - 10000111 */
+ 0x0000001F, /* 5 - 00011111 */
+ 0x0000003F, /* 6 - 00111111 */
+ 0x0000007F, /* 7 - 01111111 */
+ 0x000000FF /* 8 - 11111111 */
+#endif /* (BITMAP_BIT_ORDER == MSBFirst) */
+#endif /* PGSZ */
+};
+#endif /* PSZ == 8 */
+
+#if PSZ == 16
+PixelGroup QuartetBitsTable[] = {
+#if PGSZ == 32
+#if (BITMAP_BIT_ORDER == MSBFirst)
+ 0x00000000, /* 0 - 00 */
+ 0x00000002, /* 1 - 10 */
+ 0x00000003, /* 2 - 11 */
+#else /* (BITMAP_BIT_ORDER == LSBFirst */
+ 0x00000000, /* 0 - 00 */
+ 0x00000001, /* 1 - 01 */
+ 0x00000003, /* 2 - 11 */
+#endif /* (BITMAP_BIT_ORDER == MSBFirst) */
+#else /* PGSZ == 64 */
+#if (BITMAP_BIT_ORDER == MSBFirst)
+ 0x00000000, /* 0 - 0000 */
+ 0x00000008, /* 1 - 1000 */
+ 0x0000000C, /* 2 - 1100 */
+ 0x0000000E, /* 3 - 1110 */
+ 0x0000000F, /* 4 - 1111 */
+#else /* (BITMAP_BIT_ORDER == LSBFirst */
+ 0x00000000, /* 0 - 0000 */
+ 0x00000001, /* 1 - 0001 */
+ 0x00000003, /* 2 - 0011 */
+ 0x00000007, /* 3 - 0111 */
+ 0x0000000F, /* 4 - 1111 */
+#endif /* (BITMAP_BIT_ORDER == MSBFirst) */
+#endif /* PGSZ */
+};
+#endif /* PSZ == 16 */
+
+#if PSZ == 24
+PixelGroup QuartetBitsTable[] = {
+#if PGSZ == 32
+#if (BITMAP_BIT_ORDER == MSBFirst)
+ 0x00000000, /* 0 - 0 */
+ 0x00000001, /* 1 - 1 */
+#else /* (BITMAP_BIT_ORDER == LSBFirst */
+ 0x00000000, /* 0 - 0 */
+ 0x00000001, /* 1 - 1 */
+#endif /* (BITMAP_BIT_ORDER == MSBFirst) */
+#else /* PGSZ == 64 */
+#if (BITMAP_BIT_ORDER == MSBFirst)
+ 0x00000000, /* 0 - 00 */
+ 0x00000002, /* 1 - 10 */
+ 0x00000003, /* 2 - 11*/
+#else /* (BITMAP_BIT_ORDER == LSBFirst */
+ 0x00000000, /* 0 - 00 */
+ 0x00000001, /* 1 - 01 */
+ 0x00000003, /* 2 - 11 */
+#endif /* (BITMAP_BIT_ORDER == MSBFirst) */
+#endif /* PGSZ */
+};
+#endif /* PSZ == 24 */
+
+#if PSZ == 32
+PixelGroup QuartetBitsTable[] = {
+#if PGSZ == 32
+#if (BITMAP_BIT_ORDER == MSBFirst)
+ 0x00000000, /* 0 - 0 */
+ 0x00000001, /* 1 - 1 */
+#else /* (BITMAP_BIT_ORDER == LSBFirst */
+ 0x00000000, /* 0 - 0 */
+ 0x00000001, /* 1 - 1 */
+#endif /* (BITMAP_BIT_ORDER == MSBFirst) */
+#else /* PGSZ == 64 */
+#if (BITMAP_BIT_ORDER == MSBFirst)
+ 0x00000000, /* 0 - 00 */
+ 0x00000002, /* 1 - 10 */
+ 0x00000003, /* 2 - 11*/
+#else /* (BITMAP_BIT_ORDER == LSBFirst */
+ 0x00000000, /* 0 - 00 */
+ 0x00000001, /* 1 - 01 */
+ 0x00000003, /* 2 - 11 */
+#endif /* (BITMAP_BIT_ORDER == MSBFirst) */
+#endif /* PGSZ */
+};
+#endif /* PSZ == 32 */
+
+/*
+ * QuartetPixelMaskTable is used by getstipplepixels to get a pixel mask
+ * corresponding to a quartet of bits. Note: the bit/byte order dependency
+ * is handled by QuartetBitsTable above.
+ */
+#if PSZ == 4
+#if PGSZ == 32
+PixelGroup QuartetPixelMaskTable[] = {
+ 0x00000000,
+ 0x0000000F,
+ 0x000000F0,
+ 0x000000FF,
+ 0x00000F00,
+ 0x00000F0F,
+ 0x00000FF0,
+ 0x00000FFF,
+ 0x0000F000,
+ 0x0000F00F,
+ 0x0000F0F0,
+ 0x0000F0FF,
+ 0x0000FF00,
+ 0x0000FF0F,
+ 0x0000FFF0,
+ 0x0000FFFF,
+ 0x000F0000,
+ 0x000F000F,
+ 0x000F00F0,
+ 0x000F00FF,
+ 0x000F0F00,
+ 0x000F0F0F,
+ 0x000F0FF0,
+ 0x000F0FFF,
+ 0x000FF000,
+ 0x000FF00F,
+ 0x000FF0F0,
+ 0x000FF0FF,
+ 0x000FFF00,
+ 0x000FFF0F,
+ 0x000FFFF0,
+ 0x000FFFFF,
+ 0x00F00000,
+ 0x00F0000F,
+ 0x00F000F0,
+ 0x00F000FF,
+ 0x00F00F00,
+ 0x00F00F0F,
+ 0x00F00FF0,
+ 0x00F00FFF,
+ 0x00F0F000,
+ 0x00F0F00F,
+ 0x00F0F0F0,
+ 0x00F0F0FF,
+ 0x00F0FF00,
+ 0x00F0FF0F,
+ 0x00F0FFF0,
+ 0x00F0FFFF,
+ 0x00FF0000,
+ 0x00FF000F,
+ 0x00FF00F0,
+ 0x00FF00FF,
+ 0x00FF0F00,
+ 0x00FF0F0F,
+ 0x00FF0FF0,
+ 0x00FF0FFF,
+ 0x00FFF000,
+ 0x00FFF00F,
+ 0x00FFF0F0,
+ 0x00FFF0FF,
+ 0x00FFFF00,
+ 0x00FFFF0F,
+ 0x00FFFFF0,
+ 0x00FFFFFF,
+ 0x0F000000,
+ 0x0F00000F,
+ 0x0F0000F0,
+ 0x0F0000FF,
+ 0x0F000F00,
+ 0x0F000F0F,
+ 0x0F000FF0,
+ 0x0F000FFF,
+ 0x0F00F000,
+ 0x0F00F00F,
+ 0x0F00F0F0,
+ 0x0F00F0FF,
+ 0x0F00FF00,
+ 0x0F00FF0F,
+ 0x0F00FFF0,
+ 0x0F00FFFF,
+ 0x0F0F0000,
+ 0x0F0F000F,
+ 0x0F0F00F0,
+ 0x0F0F00FF,
+ 0x0F0F0F00,
+ 0x0F0F0F0F,
+ 0x0F0F0FF0,
+ 0x0F0F0FFF,
+ 0x0F0FF000,
+ 0x0F0FF00F,
+ 0x0F0FF0F0,
+ 0x0F0FF0FF,
+ 0x0F0FFF00,
+ 0x0F0FFF0F,
+ 0x0F0FFFF0,
+ 0x0F0FFFFF,
+ 0x0FF00000,
+ 0x0FF0000F,
+ 0x0FF000F0,
+ 0x0FF000FF,
+ 0x0FF00F00,
+ 0x0FF00F0F,
+ 0x0FF00FF0,
+ 0x0FF00FFF,
+ 0x0FF0F000,
+ 0x0FF0F00F,
+ 0x0FF0F0F0,
+ 0x0FF0F0FF,
+ 0x0FF0FF00,
+ 0x0FF0FF0F,
+ 0x0FF0FFF0,
+ 0x0FF0FFFF,
+ 0x0FFF0000,
+ 0x0FFF000F,
+ 0x0FFF00F0,
+ 0x0FFF00FF,
+ 0x0FFF0F00,
+ 0x0FFF0F0F,
+ 0x0FFF0FF0,
+ 0x0FFF0FFF,
+ 0x0FFFF000,
+ 0x0FFFF00F,
+ 0x0FFFF0F0,
+ 0x0FFFF0FF,
+ 0x0FFFFF00,
+ 0x0FFFFF0F,
+ 0x0FFFFFF0,
+ 0x0FFFFFFF,
+ 0xF0000000,
+ 0xF000000F,
+ 0xF00000F0,
+ 0xF00000FF,
+ 0xF0000F00,
+ 0xF0000F0F,
+ 0xF0000FF0,
+ 0xF0000FFF,
+ 0xF000F000,
+ 0xF000F00F,
+ 0xF000F0F0,
+ 0xF000F0FF,
+ 0xF000FF00,
+ 0xF000FF0F,
+ 0xF000FFF0,
+ 0xF000FFFF,
+ 0xF00F0000,
+ 0xF00F000F,
+ 0xF00F00F0,
+ 0xF00F00FF,
+ 0xF00F0F00,
+ 0xF00F0F0F,
+ 0xF00F0FF0,
+ 0xF00F0FFF,
+ 0xF00FF000,
+ 0xF00FF00F,
+ 0xF00FF0F0,
+ 0xF00FF0FF,
+ 0xF00FFF00,
+ 0xF00FFF0F,
+ 0xF00FFFF0,
+ 0xF00FFFFF,
+ 0xF0F00000,
+ 0xF0F0000F,
+ 0xF0F000F0,
+ 0xF0F000FF,
+ 0xF0F00F00,
+ 0xF0F00F0F,
+ 0xF0F00FF0,
+ 0xF0F00FFF,
+ 0xF0F0F000,
+ 0xF0F0F00F,
+ 0xF0F0F0F0,
+ 0xF0F0F0FF,
+ 0xF0F0FF00,
+ 0xF0F0FF0F,
+ 0xF0F0FFF0,
+ 0xF0F0FFFF,
+ 0xF0FF0000,
+ 0xF0FF000F,
+ 0xF0FF00F0,
+ 0xF0FF00FF,
+ 0xF0FF0F00,
+ 0xF0FF0F0F,
+ 0xF0FF0FF0,
+ 0xF0FF0FFF,
+ 0xF0FFF000,
+ 0xF0FFF00F,
+ 0xF0FFF0F0,
+ 0xF0FFF0FF,
+ 0xF0FFFF00,
+ 0xF0FFFF0F,
+ 0xF0FFFFF0,
+ 0xF0FFFFFF,
+ 0xFF000000,
+ 0xFF00000F,
+ 0xFF0000F0,
+ 0xFF0000FF,
+ 0xFF000F00,
+ 0xFF000F0F,
+ 0xFF000FF0,
+ 0xFF000FFF,
+ 0xFF00F000,
+ 0xFF00F00F,
+ 0xFF00F0F0,
+ 0xFF00F0FF,
+ 0xFF00FF00,
+ 0xFF00FF0F,
+ 0xFF00FFF0,
+ 0xFF00FFFF,
+ 0xFF0F0000,
+ 0xFF0F000F,
+ 0xFF0F00F0,
+ 0xFF0F00FF,
+ 0xFF0F0F00,
+ 0xFF0F0F0F,
+ 0xFF0F0FF0,
+ 0xFF0F0FFF,
+ 0xFF0FF000,
+ 0xFF0FF00F,
+ 0xFF0FF0F0,
+ 0xFF0FF0FF,
+ 0xFF0FFF00,
+ 0xFF0FFF0F,
+ 0xFF0FFFF0,
+ 0xFF0FFFFF,
+ 0xFFF00000,
+ 0xFFF0000F,
+ 0xFFF000F0,
+ 0xFFF000FF,
+ 0xFFF00F00,
+ 0xFFF00F0F,
+ 0xFFF00FF0,
+ 0xFFF00FFF,
+ 0xFFF0F000,
+ 0xFFF0F00F,
+ 0xFFF0F0F0,
+ 0xFFF0F0FF,
+ 0xFFF0FF00,
+ 0xFFF0FF0F,
+ 0xFFF0FFF0,
+ 0xFFF0FFFF,
+ 0xFFFF0000,
+ 0xFFFF000F,
+ 0xFFFF00F0,
+ 0xFFFF00FF,
+ 0xFFFF0F00,
+ 0xFFFF0F0F,
+ 0xFFFF0FF0,
+ 0xFFFF0FFF,
+ 0xFFFFF000,
+ 0xFFFFF00F,
+ 0xFFFFF0F0,
+ 0xFFFFF0FF,
+ 0xFFFFFF00,
+ 0xFFFFFF0F,
+ 0xFFFFFFF0,
+ 0xFFFFFFFF,
+};
+#else /* PGSZ == 64 */
+No QuartetPixelMaskTable for psz=PSZ
+this would be a 64K entry table, a bit much I think.
+Try breaking things in two:
+mask = table[index&0xff00]<<32 | table[index&0xff]
+#endif /* PGSZ */
+#endif /* PSZ == 4 */
+
+#if PSZ == 8
+PixelGroup QuartetPixelMaskTable[] = {
+#if PGSZ == 32
+ 0x00000000,
+ 0x000000FF,
+ 0x0000FF00,
+ 0x0000FFFF,
+ 0x00FF0000,
+ 0x00FF00FF,
+ 0x00FFFF00,
+ 0x00FFFFFF,
+ 0xFF000000,
+ 0xFF0000FF,
+ 0xFF00FF00,
+ 0xFF00FFFF,
+ 0xFFFF0000,
+ 0xFFFF00FF,
+ 0xFFFFFF00,
+ 0xFFFFFFFF
+#else /* PGSZ == 64 */
+ 0x0000000000000000, 0x00000000000000FF,
+ 0x000000000000FF00, 0x000000000000FFFF,
+ 0x0000000000FF0000, 0x0000000000FF00FF,
+ 0x0000000000FFFF00, 0x0000000000FFFFFF,
+ 0x00000000FF000000, 0x00000000FF0000FF,
+ 0x00000000FF00FF00, 0x00000000FF00FFFF,
+ 0x00000000FFFF0000, 0x00000000FFFF00FF,
+ 0x00000000FFFFFF00, 0x00000000FFFFFFFF,
+ 0x000000FF00000000, 0x000000FF000000FF,
+ 0x000000FF0000FF00, 0x000000FF0000FFFF,
+ 0x000000FF00FF0000, 0x000000FF00FF00FF,
+ 0x000000FF00FFFF00, 0x000000FF00FFFFFF,
+ 0x000000FFFF000000, 0x000000FFFF0000FF,
+ 0x000000FFFF00FF00, 0x000000FFFF00FFFF,
+ 0x000000FFFFFF0000, 0x000000FFFFFF00FF,
+ 0x000000FFFFFFFF00, 0x000000FFFFFFFFFF,
+ 0x0000FF0000000000, 0x0000FF00000000FF,
+ 0x0000FF000000FF00, 0x0000FF000000FFFF,
+ 0x0000FF0000FF0000, 0x0000FF0000FF00FF,
+ 0x0000FF0000FFFF00, 0x0000FF0000FFFFFF,
+ 0x0000FF00FF000000, 0x0000FF00FF0000FF,
+ 0x0000FF00FF00FF00, 0x0000FF00FF00FFFF,
+ 0x0000FF00FFFF0000, 0x0000FF00FFFF00FF,
+ 0x0000FF00FFFFFF00, 0x0000FF00FFFFFFFF,
+ 0x0000FFFF00000000, 0x0000FFFF000000FF,
+ 0x0000FFFF0000FF00, 0x0000FFFF0000FFFF,
+ 0x0000FFFF00FF0000, 0x0000FFFF00FF00FF,
+ 0x0000FFFF00FFFF00, 0x0000FFFF00FFFFFF,
+ 0x0000FFFFFF000000, 0x0000FFFFFF0000FF,
+ 0x0000FFFFFF00FF00, 0x0000FFFFFF00FFFF,
+ 0x0000FFFFFFFF0000, 0x0000FFFFFFFF00FF,
+ 0x0000FFFFFFFFFF00, 0x0000FFFFFFFFFFFF,
+ 0x00FF000000000000, 0x00FF0000000000FF,
+ 0x00FF00000000FF00, 0x00FF00000000FFFF,
+ 0x00FF000000FF0000, 0x00FF000000FF00FF,
+ 0x00FF000000FFFF00, 0x00FF000000FFFFFF,
+ 0x00FF0000FF000000, 0x00FF0000FF0000FF,
+ 0x00FF0000FF00FF00, 0x00FF0000FF00FFFF,
+ 0x00FF0000FFFF0000, 0x00FF0000FFFF00FF,
+ 0x00FF0000FFFFFF00, 0x00FF0000FFFFFFFF,
+ 0x00FF00FF00000000, 0x00FF00FF000000FF,
+ 0x00FF00FF0000FF00, 0x00FF00FF0000FFFF,
+ 0x00FF00FF00FF0000, 0x00FF00FF00FF00FF,
+ 0x00FF00FF00FFFF00, 0x00FF00FF00FFFFFF,
+ 0x00FF00FFFF000000, 0x00FF00FFFF0000FF,
+ 0x00FF00FFFF00FF00, 0x00FF00FFFF00FFFF,
+ 0x00FF00FFFFFF0000, 0x00FF00FFFFFF00FF,
+ 0x00FF00FFFFFFFF00, 0x00FF00FFFFFFFFFF,
+ 0x00FFFF0000000000, 0x00FFFF00000000FF,
+ 0x00FFFF000000FF00, 0x00FFFF000000FFFF,
+ 0x00FFFF0000FF0000, 0x00FFFF0000FF00FF,
+ 0x00FFFF0000FFFF00, 0x00FFFF0000FFFFFF,
+ 0x00FFFF00FF000000, 0x00FFFF00FF0000FF,
+ 0x00FFFF00FF00FF00, 0x00FFFF00FF00FFFF,
+ 0x00FFFF00FFFF0000, 0x00FFFF00FFFF00FF,
+ 0x00FFFF00FFFFFF00, 0x00FFFF00FFFFFFFF,
+ 0x00FFFFFF00000000, 0x00FFFFFF000000FF,
+ 0x00FFFFFF0000FF00, 0x00FFFFFF0000FFFF,
+ 0x00FFFFFF00FF0000, 0x00FFFFFF00FF00FF,
+ 0x00FFFFFF00FFFF00, 0x00FFFFFF00FFFFFF,
+ 0x00FFFFFFFF000000, 0x00FFFFFFFF0000FF,
+ 0x00FFFFFFFF00FF00, 0x00FFFFFFFF00FFFF,
+ 0x00FFFFFFFFFF0000, 0x00FFFFFFFFFF00FF,
+ 0x00FFFFFFFFFFFF00, 0x00FFFFFFFFFFFFFF,
+ 0xFF00000000000000, 0xFF000000000000FF,
+ 0xFF0000000000FF00, 0xFF0000000000FFFF,
+ 0xFF00000000FF0000, 0xFF00000000FF00FF,
+ 0xFF00000000FFFF00, 0xFF00000000FFFFFF,
+ 0xFF000000FF000000, 0xFF000000FF0000FF,
+ 0xFF000000FF00FF00, 0xFF000000FF00FFFF,
+ 0xFF000000FFFF0000, 0xFF000000FFFF00FF,
+ 0xFF000000FFFFFF00, 0xFF000000FFFFFFFF,
+ 0xFF0000FF00000000, 0xFF0000FF000000FF,
+ 0xFF0000FF0000FF00, 0xFF0000FF0000FFFF,
+ 0xFF0000FF00FF0000, 0xFF0000FF00FF00FF,
+ 0xFF0000FF00FFFF00, 0xFF0000FF00FFFFFF,
+ 0xFF0000FFFF000000, 0xFF0000FFFF0000FF,
+ 0xFF0000FFFF00FF00, 0xFF0000FFFF00FFFF,
+ 0xFF0000FFFFFF0000, 0xFF0000FFFFFF00FF,
+ 0xFF0000FFFFFFFF00, 0xFF0000FFFFFFFFFF,
+ 0xFF00FF0000000000, 0xFF00FF00000000FF,
+ 0xFF00FF000000FF00, 0xFF00FF000000FFFF,
+ 0xFF00FF0000FF0000, 0xFF00FF0000FF00FF,
+ 0xFF00FF0000FFFF00, 0xFF00FF0000FFFFFF,
+ 0xFF00FF00FF000000, 0xFF00FF00FF0000FF,
+ 0xFF00FF00FF00FF00, 0xFF00FF00FF00FFFF,
+ 0xFF00FF00FFFF0000, 0xFF00FF00FFFF00FF,
+ 0xFF00FF00FFFFFF00, 0xFF00FF00FFFFFFFF,
+ 0xFF00FFFF00000000, 0xFF00FFFF000000FF,
+ 0xFF00FFFF0000FF00, 0xFF00FFFF0000FFFF,
+ 0xFF00FFFF00FF0000, 0xFF00FFFF00FF00FF,
+ 0xFF00FFFF00FFFF00, 0xFF00FFFF00FFFFFF,
+ 0xFF00FFFFFF000000, 0xFF00FFFFFF0000FF,
+ 0xFF00FFFFFF00FF00, 0xFF00FFFFFF00FFFF,
+ 0xFF00FFFFFFFF0000, 0xFF00FFFFFFFF00FF,
+ 0xFF00FFFFFFFFFF00, 0xFF00FFFFFFFFFFFF,
+ 0xFFFF000000000000, 0xFFFF0000000000FF,
+ 0xFFFF00000000FF00, 0xFFFF00000000FFFF,
+ 0xFFFF000000FF0000, 0xFFFF000000FF00FF,
+ 0xFFFF000000FFFF00, 0xFFFF000000FFFFFF,
+ 0xFFFF0000FF000000, 0xFFFF0000FF0000FF,
+ 0xFFFF0000FF00FF00, 0xFFFF0000FF00FFFF,
+ 0xFFFF0000FFFF0000, 0xFFFF0000FFFF00FF,
+ 0xFFFF0000FFFFFF00, 0xFFFF0000FFFFFFFF,
+ 0xFFFF00FF00000000, 0xFFFF00FF000000FF,
+ 0xFFFF00FF0000FF00, 0xFFFF00FF0000FFFF,
+ 0xFFFF00FF00FF0000, 0xFFFF00FF00FF00FF,
+ 0xFFFF00FF00FFFF00, 0xFFFF00FF00FFFFFF,
+ 0xFFFF00FFFF000000, 0xFFFF00FFFF0000FF,
+ 0xFFFF00FFFF00FF00, 0xFFFF00FFFF00FFFF,
+ 0xFFFF00FFFFFF0000, 0xFFFF00FFFFFF00FF,
+ 0xFFFF00FFFFFFFF00, 0xFFFF00FFFFFFFFFF,
+ 0xFFFFFF0000000000, 0xFFFFFF00000000FF,
+ 0xFFFFFF000000FF00, 0xFFFFFF000000FFFF,
+ 0xFFFFFF0000FF0000, 0xFFFFFF0000FF00FF,
+ 0xFFFFFF0000FFFF00, 0xFFFFFF0000FFFFFF,
+ 0xFFFFFF00FF000000, 0xFFFFFF00FF0000FF,
+ 0xFFFFFF00FF00FF00, 0xFFFFFF00FF00FFFF,
+ 0xFFFFFF00FFFF0000, 0xFFFFFF00FFFF00FF,
+ 0xFFFFFF00FFFFFF00, 0xFFFFFF00FFFFFFFF,
+ 0xFFFFFFFF00000000, 0xFFFFFFFF000000FF,
+ 0xFFFFFFFF0000FF00, 0xFFFFFFFF0000FFFF,
+ 0xFFFFFFFF00FF0000, 0xFFFFFFFF00FF00FF,
+ 0xFFFFFFFF00FFFF00, 0xFFFFFFFF00FFFFFF,
+ 0xFFFFFFFFFF000000, 0xFFFFFFFFFF0000FF,
+ 0xFFFFFFFFFF00FF00, 0xFFFFFFFFFF00FFFF,
+ 0xFFFFFFFFFFFF0000, 0xFFFFFFFFFFFF00FF,
+ 0xFFFFFFFFFFFFFF00, 0xFFFFFFFFFFFFFFFF,
+#endif /* PGSZ */
+};
+#endif /* PSZ == 8 */
+
+#if PSZ == 16
+PixelGroup QuartetPixelMaskTable[] = {
+#if PGSZ == 32
+ 0x00000000,
+ 0x0000FFFF,
+ 0xFFFF0000,
+ 0xFFFFFFFF,
+#else /* PGSZ == 64 */
+ 0x0000000000000000, 0x000000000000FFFF,
+ 0x00000000FFFF0000, 0x00000000FFFFFFFF,
+ 0x0000FFFF00000000, 0x0000FFFF0000FFFF,
+ 0x0000FFFFFFFF0000, 0x0000FFFFFFFFFFFF,
+ 0xFFFF000000000000, 0xFFFF00000000FFFF,
+ 0xFFFF0000FFFF0000, 0xFFFF0000FFFFFFFF,
+ 0xFFFFFFFF00000000, 0xFFFFFFFF0000FFFF,
+ 0xFFFFFFFFFFFF0000, 0xFFFFFFFFFFFFFFFF,
+#endif /* PGSZ */
+};
+#endif /* PSZ == 16 */
+
+#if PSZ == 24
+PixelGroup QuartetPixelMaskTable[] = {
+#if PGSZ == 32
+/* Four pixels consist three pixel groups....*/
+ 0x00000000, 0x00FFFFFF, /*0x00000000, *//*0*/
+/* 0x00000000, 0x00000000, 0x00000000,*/ /*0*/
+/* 0x00FFFFFF, 0x00000000, 0x00000000,*/ /*1*/
+/* 0xFF000000, 0x0000FFFF, 0x00000000,*/ /*2*/
+/* 0xFFFFFFFF, 0x0000FFFF, 0x00000000,*/ /*3*/
+/* 0x00000000, 0xFFFF0000, 0x000000FF,*/ /*4*/
+/* 0x00FFFFFF, 0xFFFF0000, 0x000000FF,*/ /*5*/
+/* 0xFF000000, 0xFFFFFFFF, 0x000000FF,*/ /*6*/
+/* 0xFFFFFFFF, 0xFFFFFFFF, 0x000000FF,*/ /*7*/
+/* 0x00000000, 0x00000000, 0xFFFFFF00,*/ /*8*/
+/* 0x00FFFFFF, 0x00000000, 0xFFFFFF00,*/ /*9*/
+/* 0xFF000000, 0x0000FFFF, 0xFFFFFF00,*/ /*10*/
+/* 0xFFFFFFFF, 0x0000FFFF, 0xFFFFFF00,*/ /*11*/
+/* 0x00000000, 0xFFFF0000, 0xFFFFFFFF,*/ /*12*/
+/* 0x00FFFFFF, 0xFFFF0000, 0xFFFFFFFF,*/ /*13*/
+/* 0xFF000000, 0xFFFFFFFF, 0xFFFFFFFF,*/ /*14*/
+/* 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,*/ /*15*/
+#else /* PGSZ == 64 */
+ 0x0000000000000000, 0x0000000000FFFFFF,
+ 0x0000FFFFFF000000, 0xFFFFFFFFFFFFFFFF
+#endif /* PGSZ */
+};
+#endif /* PSZ == 24 */
+
+#if PSZ == 32
+PixelGroup QuartetPixelMaskTable[] = {
+#if PGSZ == 32
+ 0x00000000,
+ 0xFFFFFFFF,
+#else /* PGSZ == 64 */
+ 0x0000000000000000,
+ 0x00000000FFFFFFFF,
+ 0xFFFFFFFF00000000,
+ 0xFFFFFFFFFFFFFFFF
+#endif /* PGSZ */
+};
+#endif /* PSZ == 32 */
+
+#if PSZ == 24
+int cfb24Shift[] =
+#if (BITMAP_BIT_ORDER == MSBFirst)
+{8,0,16,16,8,24,0,0};
+#else /* (BITMAP_BIT_ORDER == LSBFirst) */
+{0,0,24,8,16,16,8,0};
+#endif /* (BITMAP_BIT_ORDER == MSBFirst) */
+#endif
diff --git a/xorg-server/cfb/cfbmskbits.h b/xorg-server/cfb/cfbmskbits.h
new file mode 100644
index 000000000..5ee9125dd
--- /dev/null
+++ b/xorg-server/cfb/cfbmskbits.h
@@ -0,0 +1,854 @@
+/************************************************************
+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 The Open Group
+not be used in advertising or publicity pertaining to
+distribution of the software without specific prior
+written permission. Sun and The Open Group 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.
+
+********************************************************/
+
+/* Optimizations for PSZ == 32 added by Kyle Marvin (marvin@vitec.com) */
+
+#include <X11/X.h>
+#include <X11/Xmd.h>
+#include "servermd.h"
+#include "compiler.h"
+
+/*
+ * ==========================================================================
+ * Converted from mfb to support memory-mapped color framebuffer by smarks@sun,
+ * April-May 1987.
+ *
+ * The way I did the conversion was to consider each longword as an
+ * array of four bytes instead of an array of 32 one-bit pixels. So
+ * getbits() and putbits() retain much the same calling sequence, but
+ * they move bytes around instead of bits. Of course, this entails the
+ * removal of all of the one-bit-pixel dependencies from the other
+ * files, but the major bit-hacking stuff should be covered here.
+ *
+ * I've created some new macros that make it easier to understand what's
+ * going on in the pixel calculations, and that make it easier to change the
+ * pixel size.
+ *
+ * name explanation
+ * ---- -----------
+ * PSZ pixel size (in bits)
+ * PGSZ pixel group size (in bits)
+ * PGSZB pixel group size (in bytes)
+ * PGSZBMSK mask with lowest PGSZB bits set to 1
+ * PPW pixels per word (pixels per pixel group)
+ * PPWMSK mask with lowest PPW bits set to 1
+ * PLST index of last pixel in a word (should be PPW-1)
+ * PIM pixel index mask (index within a pixel group)
+ * PWSH pixel-to-word shift (should be log2(PPW))
+ * PMSK mask with lowest PSZ bits set to 1
+ *
+ *
+ * Here are some sample values. In the notation cfbA,B: A is PSZ, and
+ * B is PGSZB. All the other values are derived from these
+ * two. This table does not show all combinations!
+ *
+ * name cfb8,4 cfb24,4 cfb32,4 cfb8,8 cfb24,8 cfb32,8
+ * ---- ------ ------- ------ ------ ------ -------
+ * PSZ 8 24 32 8 24 32
+ * PGSZ 32 32 32 64 64 64
+ * PGSZB 4 4 4 8 8 8
+ * PGSZBMSK 0xF 0xF? 0xF 0xFF 0xFF 0xFF
+ * PPW 4 1 1 8 2 2
+ * PPWMSK 0xF 0x1 0x1 0xFF 0x3? 0x3
+ * PLST 3 0 0 7 1 1
+ * PIM 0x3 0x0 0x0 0x7 0x1? 0x1
+ * PWSH 2 0 0 3 1 1
+ * PMSK 0xFF 0xFFFFFF 0xFFFFFFFF 0xFF 0xFFFFFF 0xFFFFFFFF
+ *
+ *
+ * I have also added a new macro, PFILL, that takes one pixel and
+ * replicates it throughout a word. This macro definition is dependent
+ * upon pixel and word size; it doesn't use macros like PPW and so
+ * forth. Examples: for monochrome, PFILL(1) => 0xffffffff, PFILL(0) =>
+ * 0x00000000. For 8-bit color, PFILL(0x5d) => 0x5d5d5d5d. This macro
+ * is used primarily for replicating a plane mask into a word.
+ *
+ * Color framebuffers operations also support the notion of a plane
+ * mask. This mask determines which planes of the framebuffer can be
+ * altered; the others are left unchanged. I have added another
+ * parameter to the putbits and putbitsrop macros that is the plane
+ * mask.
+ * ==========================================================================
+ *
+ * Keith Packard (keithp@suse.com)
+ * 64bit code is no longer supported; it requires DIX support
+ * for repadding images which significantly impacts performance
+ */
+
+/*
+ * PSZ needs to be defined before we get here. Usually it comes from a
+ * -DPSZ=foo on the compilation command line.
+ */
+
+#ifndef PSZ
+#define PSZ 8
+#endif
+
+/*
+ * PixelGroup is the data type used to operate on groups of pixels.
+ * We typedef it here to CARD32 with the assumption that you
+ * want to manipulate 32 bits worth of pixels at a time as you can. If CARD32
+ * is not appropriate for your server, define it to something else
+ * before including this file. In this case you will also have to define
+ * PGSZB to the size in bytes of PixelGroup.
+ */
+#ifndef PixelGroup
+#define PixelGroup CARD32
+#define PGSZB 4
+#endif /* PixelGroup */
+
+#ifndef CfbBits
+#define CfbBits CARD32
+#endif
+
+#define PGSZ (PGSZB << 3)
+#define PPW (PGSZ/PSZ)
+#define PLST (PPW-1)
+#define PIM PLST
+#define PMSK (((PixelGroup)1 << PSZ) - 1)
+#define PPWMSK (((PixelGroup)1 << PPW) - 1) /* instead of BITMSK */
+#define PGSZBMSK (((PixelGroup)1 << PGSZB) - 1)
+
+/* set PWSH = log2(PPW) using brute force */
+
+#if PPW == 1
+#define PWSH 0
+#else
+#if PPW == 2
+#define PWSH 1
+#else
+#if PPW == 4
+#define PWSH 2
+#else
+#if PPW == 8
+#define PWSH 3
+#else
+#if PPW == 16
+#define PWSH 4
+#endif /* PPW == 16 */
+#endif /* PPW == 8 */
+#endif /* PPW == 4 */
+#endif /* PPW == 2 */
+#endif /* PPW == 1 */
+
+/* Defining PIXEL_ADDR means that individual pixels are addressable by this
+ * machine (as type PixelType). A possible CFB architecture which supported
+ * 8-bits-per-pixel on a non byte-addressable machine would not have this
+ * defined.
+ *
+ * Defining FOUR_BIT_CODE means that cfb knows how to stipple on this machine;
+ * eventually, stippling code for 16 and 32 bit devices should be written
+ * which would allow them to also use FOUR_BIT_CODE. There isn't that
+ * much to do in those cases, but it would make them quite a bit faster.
+ */
+
+#if PSZ == 8
+#define PIXEL_ADDR
+typedef CARD8 PixelType;
+#define FOUR_BIT_CODE
+#endif
+
+#if PSZ == 16
+#define PIXEL_ADDR
+typedef CARD16 PixelType;
+#endif
+
+#if PSZ == 24
+#undef PMSK
+#define PMSK 0xFFFFFF
+/*#undef PIM
+#define PIM 3*/
+#define PIXEL_ADDR
+typedef CARD32 PixelType;
+#endif
+
+#if PSZ == 32
+#undef PMSK
+#define PMSK 0xFFFFFFFF
+#define PIXEL_ADDR
+typedef CARD32 PixelType;
+#endif
+
+
+/* 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.
+
+cfbstarttab[n]
+ pixels[0,n-1] = 0's pixels[n,PPW-1] = 1's
+cfbendtab[n] =
+ pixels[0,n-1] = 1's pixels[n,PPW-1] = 0's
+
+cfbstartpartial[], cfbendpartial[]
+ 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 ONLY IF
+ dst is UNSIGNED.
+ is cast as an unsigned.
+ this is a right shift on the VAX, left shift on
+ Sun 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 ONLY IF
+ dst is UNSIGNED.
+ this is a left shift on the VAX, right shift on
+ Sun and pc-rt.
+
+
+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 pixels at start, mask for ragged pixels at end,
+and the number of whole longwords between the ends.
+
+maskpartialbits(x, w, mask)
+ works like maskbits(), except all the pixels are in the
+ same longword (i.e. (x&0xPIM + w) <= PPW)
+
+mask32bits(x, w, startmask, endmask, nlw)
+ as maskbits, but does not calculate nlw. it is used by
+ cfbGlyphBlt to put down glyphs <= PPW bits wide.
+
+getbits(psrc, x, w, dst)
+ starting at position x in psrc (x < PPW), collect w
+ pixels 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 pixels, move to screen-left of dst, zeroing rest of dst;
+ get n pixels from next word, move screen-right by m, zeroing
+ lower m pixels of word.
+ OR the two things together.
+
+putbits(src, x, w, pdst, planemask)
+ 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 pixels, shift screen-right by x, zero screen-leftmost x
+ pixels; zero rightmost m bits of *pdst and OR in stuff
+ from before the semicolon.
+ shift src screen-left by m, zero bits n-32;
+ zero leftmost n pixels of *(pdst+1) and OR in the
+ stuff from before the semicolon.
+
+putbitsrop(src, x, w, pdst, planemask, ROP)
+ like putbits but calls DoRop with the rasterop ROP (see cfb.h for
+ DoRop)
+
+getleftbits(psrc, w, dst)
+ get the leftmost w (w<=PPW) bits from *psrc and put them
+ in dst. this is used by the cfbGlyphBlt code for glyphs
+ <=PPW bits wide.
+*/
+
+#if (BITMAP_BIT_ORDER == MSBFirst)
+#define BitRight(lw,n) ((lw) >> (n))
+#define BitLeft(lw,n) ((lw) << (n))
+#else /* (BITMAP_BIT_ORDER == LSBFirst) */
+#define BitRight(lw,n) ((lw) << (n))
+#define BitLeft(lw,n) ((lw) >> (n))
+#endif /* (BITMAP_BIT_ORDER == MSBFirst) */
+
+#define SCRLEFT(lw, n) BitLeft (lw, (n) * PSZ)
+#define SCRRIGHT(lw, n) BitRight(lw, (n) * PSZ)
+
+/*
+ * Note that the shift direction is independent of the byte ordering of the
+ * machine. The following is portable code.
+ */
+#if PPW == 16
+#define PFILL(p) ( ((p)&PMSK) | \
+ ((p)&PMSK) << PSZ | \
+ ((p)&PMSK) << 2*PSZ | \
+ ((p)&PMSK) << 3*PSZ | \
+ ((p)&PMSK) << 4*PSZ | \
+ ((p)&PMSK) << 5*PSZ | \
+ ((p)&PMSK) << 6*PSZ | \
+ ((p)&PMSK) << 7*PSZ | \
+ ((p)&PMSK) << 8*PSZ | \
+ ((p)&PMSK) << 9*PSZ | \
+ ((p)&PMSK) << 10*PSZ | \
+ ((p)&PMSK) << 11*PSZ | \
+ ((p)&PMSK) << 12*PSZ | \
+ ((p)&PMSK) << 13*PSZ | \
+ ((p)&PMSK) << 14*PSZ | \
+ ((p)&PMSK) << 15*PSZ )
+#define PFILL2(p, pf) { \
+ pf = (p) & PMSK; \
+ pf |= (pf << PSZ); \
+ pf |= (pf << 2*PSZ); \
+ pf |= (pf << 4*PSZ); \
+ pf |= (pf << 8*PSZ); \
+}
+#endif /* PPW == 16 */
+#if PPW == 8
+#define PFILL(p) ( ((p)&PMSK) | \
+ ((p)&PMSK) << PSZ | \
+ ((p)&PMSK) << 2*PSZ | \
+ ((p)&PMSK) << 3*PSZ | \
+ ((p)&PMSK) << 4*PSZ | \
+ ((p)&PMSK) << 5*PSZ | \
+ ((p)&PMSK) << 6*PSZ | \
+ ((p)&PMSK) << 7*PSZ )
+#define PFILL2(p, pf) { \
+ pf = (p) & PMSK; \
+ pf |= (pf << PSZ); \
+ pf |= (pf << 2*PSZ); \
+ pf |= (pf << 4*PSZ); \
+}
+#endif
+#if PPW == 4
+#define PFILL(p) ( ((p)&PMSK) | \
+ ((p)&PMSK) << PSZ | \
+ ((p)&PMSK) << 2*PSZ | \
+ ((p)&PMSK) << 3*PSZ )
+#define PFILL2(p, pf) { \
+ pf = (p) & PMSK; \
+ pf |= (pf << PSZ); \
+ pf |= (pf << 2*PSZ); \
+}
+#endif
+#if PPW == 2
+#define PFILL(p) ( ((p)&PMSK) | \
+ ((p)&PMSK) << PSZ )
+#define PFILL2(p, pf) { \
+ pf = (p) & PMSK; \
+ pf |= (pf << PSZ); \
+}
+#endif
+#if PPW == 1
+#define PFILL(p) (p)
+#define PFILL2(p,pf) (pf = (p))
+#endif
+
+/*
+ * Reduced raster op - using precomputed values, perform the above
+ * in three instructions
+ */
+
+#define DoRRop(dst, and, xor) (((dst) & (and)) ^ (xor))
+
+#define DoMaskRRop(dst, and, xor, mask) \
+ (((dst) & ((and) | ~(mask))) ^ (xor & mask))
+
+#if PSZ != 32 || PPW != 1
+
+# if (PSZ == 24 && PPW == 1)
+#define maskbits(x, w, startmask, endmask, nlw) {\
+ startmask = cfbstarttab[(x)&3]; \
+ endmask = cfbendtab[((x)+(w)) & 3]; \
+ nlw = ((((x)+(w))*3)>>2) - (((x)*3 +3)>>2); \
+}
+
+#define mask32bits(x, w, startmask, endmask) \
+ startmask = cfbstarttab[(x)&3]; \
+ endmask = cfbendtab[((x)+(w)) & 3];
+
+#define maskpartialbits(x, w, mask) \
+ mask = cfbstartpartial[(x) & 3] & cfbendpartial[((x)+(w)) & 3];
+
+#define maskbits24(x, w, startmask, endmask, nlw) \
+ startmask = cfbstarttab24[(x) & 3]; \
+ endmask = cfbendtab24[((x)+(w)) & 3]; \
+ if (startmask){ \
+ nlw = (((w) - (4 - ((x) & 3))) >> 2); \
+ } else { \
+ nlw = (w) >> 2; \
+ }
+
+#define getbits24(psrc, dst, index) {\
+ register int idx; \
+ switch(idx = ((index)&3)<<1){ \
+ case 0: \
+ dst = (*(psrc) &cfbmask[idx]); \
+ break; \
+ case 6: \
+ dst = BitLeft((*(psrc) &cfbmask[idx]), cfb24Shift[idx]); \
+ break; \
+ default: \
+ dst = BitLeft((*(psrc) &cfbmask[idx]), cfb24Shift[idx]) | \
+ BitRight(((*((psrc)+1)) &cfbmask[idx+1]), cfb24Shift[idx+1]); \
+ }; \
+}
+
+#define putbits24(src, w, pdst, planemask, index) {\
+ register PixelGroup dstpixel; \
+ register unsigned int idx; \
+ switch(idx = ((index)&3)<<1){ \
+ case 0: \
+ dstpixel = (*(pdst) &cfbmask[idx]); \
+ break; \
+ case 6: \
+ dstpixel = BitLeft((*(pdst) &cfbmask[idx]), cfb24Shift[idx]); \
+ break; \
+ default: \
+ dstpixel = BitLeft((*(pdst) &cfbmask[idx]), cfb24Shift[idx])| \
+ BitRight(((*((pdst)+1)) &cfbmask[idx+1]), cfb24Shift[idx+1]); \
+ }; \
+ dstpixel &= ~(planemask); \
+ dstpixel |= (src & planemask); \
+ *(pdst) &= cfbrmask[idx]; \
+ switch(idx){ \
+ case 0: \
+ *(pdst) |= (dstpixel & cfbmask[idx]); \
+ break; \
+ case 2: \
+ case 4: \
+ pdst++;idx++; \
+ *(pdst) = ((*(pdst)) & cfbrmask[idx]) | \
+ (BitLeft(dstpixel, cfb24Shift[idx]) & cfbmask[idx]); \
+ pdst--;idx--; \
+ case 6: \
+ *(pdst) |= (BitRight(dstpixel, cfb24Shift[idx]) & cfbmask[idx]); \
+ break; \
+ }; \
+}
+
+#define putbitsrop24(src, x, pdst, planemask, rop) \
+{ \
+ register PixelGroup t1, dstpixel; \
+ register unsigned int idx; \
+ switch(idx = (x)<<1){ \
+ case 0: \
+ dstpixel = (*(pdst) &cfbmask[idx]); \
+ break; \
+ case 6: \
+ dstpixel = BitLeft((*(pdst) &cfbmask[idx]), cfb24Shift[idx]); \
+ break; \
+ default: \
+ dstpixel = BitLeft((*(pdst) &cfbmask[idx]), cfb24Shift[idx])| \
+ BitRight(((*((pdst)+1)) &cfbmask[idx+1]), cfb24Shift[idx+1]); \
+ }; \
+ DoRop(t1, rop, (src), dstpixel); \
+ dstpixel &= ~planemask; \
+ dstpixel |= (t1 & planemask); \
+ *(pdst) &= cfbrmask[idx]; \
+ switch(idx){ \
+ case 0: \
+ *(pdst) |= (dstpixel & cfbmask[idx]); \
+ break; \
+ case 2: \
+ case 4: \
+ *((pdst)+1) = ((*((pdst)+1)) & cfbrmask[idx+1]) | \
+ (BitLeft(dstpixel, cfb24Shift[idx+1]) & (cfbmask[idx+1])); \
+ case 6: \
+ *(pdst) |= (BitRight(dstpixel, cfb24Shift[idx]) & cfbmask[idx]); \
+ }; \
+}
+# else /* PSZ == 24 && PPW == 1 */
+#define maskbits(x, w, startmask, endmask, nlw) \
+ startmask = cfbstarttab[(x)&PIM]; \
+ endmask = cfbendtab[((x)+(w)) & PIM]; \
+ if (startmask) \
+ nlw = (((w) - (PPW - ((x)&PIM))) >> PWSH); \
+ else \
+ nlw = (w) >> PWSH;
+
+#define maskpartialbits(x, w, mask) \
+ mask = cfbstartpartial[(x) & PIM] & cfbendpartial[((x) + (w)) & PIM];
+
+#define mask32bits(x, w, startmask, endmask) \
+ startmask = cfbstarttab[(x)&PIM]; \
+ endmask = cfbendtab[((x)+(w)) & PIM];
+
+/* FIXME */
+#define maskbits24(x, w, startmask, endmask, nlw) \
+ abort()
+#define getbits24(psrc, dst, index) \
+ abort()
+#define putbits24(src, w, pdst, planemask, index) \
+ abort()
+#define putbitsrop24(src, x, pdst, planemask, rop) \
+ abort()
+
+#endif /* PSZ == 24 && PPW == 1 */
+
+#define getbits(psrc, x, w, dst) \
+if ( ((x) + (w)) <= PPW) \
+{ \
+ dst = SCRLEFT(*(psrc), (x)); \
+} \
+else \
+{ \
+ int m; \
+ m = PPW-(x); \
+ dst = (SCRLEFT(*(psrc), (x)) & cfbendtab[m]) | \
+ (SCRRIGHT(*((psrc)+1), m) & cfbstarttab[m]); \
+}
+
+
+#define putbits(src, x, w, pdst, planemask) \
+if ( ((x)+(w)) <= PPW) \
+{ \
+ PixelGroup tmpmask; \
+ maskpartialbits((x), (w), tmpmask); \
+ tmpmask &= PFILL(planemask); \
+ *(pdst) = (*(pdst) & ~tmpmask) | (SCRRIGHT(src, x) & tmpmask); \
+} \
+else \
+{ \
+ unsigned int m; \
+ unsigned int n; \
+ PixelGroup pm = PFILL(planemask); \
+ m = PPW-(x); \
+ n = (w) - m; \
+ *(pdst) = (*(pdst) & (cfbendtab[x] | ~pm)) | \
+ (SCRRIGHT(src, x) & (cfbstarttab[x] & pm)); \
+ *((pdst)+1) = (*((pdst)+1) & (cfbstarttab[n] | ~pm)) | \
+ (SCRLEFT(src, m) & (cfbendtab[n] & pm)); \
+}
+#if defined(__GNUC__) && defined(mc68020)
+#undef getbits
+#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) * PSZ, (w) * PSZ, dst); \
+ dst = SCRLEFT(dst,PPW-(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)))
+
+#undef putbits
+#define putbits(src, x, w, pdst, planemask) \
+{ \
+ if (planemask != PMSK) { \
+ PixelGroup _m, _pm; \
+ FASTGETBITS(pdst, (x) * PSZ , (w) * PSZ, _m); \
+ PFILL2(planemask, _pm); \
+ _m &= (~_pm); \
+ _m |= (SCRRIGHT(src, PPW-(w)) & _pm); \
+ FASTPUTBITS(_m, (x) * PSZ, (w) * PSZ, pdst); \
+ } else { \
+ FASTPUTBITS(SCRRIGHT(src, PPW-(w)), (x) * PSZ, (w) * PSZ, pdst); \
+ } \
+}
+
+
+#endif /* mc68020 */
+
+#define putbitsrop(src, x, w, pdst, planemask, rop) \
+if ( ((x)+(w)) <= PPW) \
+{ \
+ PixelGroup tmpmask; \
+ PixelGroup t1, t2; \
+ maskpartialbits((x), (w), tmpmask); \
+ PFILL2(planemask, t1); \
+ tmpmask &= t1; \
+ t1 = SCRRIGHT((src), (x)); \
+ DoRop(t2, rop, t1, *(pdst)); \
+ *(pdst) = (*(pdst) & ~tmpmask) | (t2 & tmpmask); \
+} \
+else \
+{ \
+ CfbBits m; \
+ CfbBits n; \
+ PixelGroup t1, t2; \
+ PixelGroup pm; \
+ PFILL2(planemask, pm); \
+ m = PPW-(x); \
+ n = (w) - m; \
+ t1 = SCRRIGHT((src), (x)); \
+ DoRop(t2, rop, t1, *(pdst)); \
+ *(pdst) = (*(pdst) & (cfbendtab[x] | ~pm)) | (t2 & (cfbstarttab[x] & pm));\
+ t1 = SCRLEFT((src), m); \
+ DoRop(t2, rop, t1, *((pdst) + 1)); \
+ *((pdst)+1) = (*((pdst)+1) & (cfbstarttab[n] | ~pm)) | \
+ (t2 & (cfbendtab[n] & pm)); \
+}
+
+#else /* PSZ == 32 && PPW == 1*/
+
+/*
+ * These macros can be optimized for 32-bit pixels since there is no
+ * need to worry about left/right edge masking. These macros were
+ * derived from the above using the following reductions:
+ *
+ * - x & PIW = 0 [since PIW = 0]
+ * - all masking tables are only indexed by 0 [ due to above ]
+ * - cfbstartab[0] and cfbendtab[0] = 0 [ no left/right edge masks]
+ * - cfbstartpartial[0] and cfbendpartial[0] = ~0 [no partial pixel mask]
+ *
+ * Macro reduction based upon constants cannot be performed automatically
+ * by the compiler since it does not know the contents of the masking
+ * arrays in cfbmskbits.c.
+ */
+#define maskbits(x, w, startmask, endmask, nlw) \
+ startmask = endmask = 0; \
+ nlw = (w);
+
+#define maskpartialbits(x, w, mask) \
+ mask = 0xFFFFFFFF;
+
+#define mask32bits(x, w, startmask, endmask) \
+ startmask = endmask = 0;
+
+/*
+ * For 32-bit operations, getbits(), putbits(), and putbitsrop()
+ * will only be invoked with x = 0 and w = PPW (1). The getbits()
+ * macro is only called within left/right edge logic, which doesn't
+ * happen for 32-bit pixels.
+ */
+#define getbits(psrc, x, w, dst) (dst) = *(psrc)
+
+#define putbits(src, x, w, pdst, planemask) \
+ *(pdst) = (*(pdst) & ~planemask) | (src & planemask);
+
+#define putbitsrop(src, x, w, pdst, planemask, rop) \
+{ \
+ PixelGroup t1; \
+ DoRop(t1, rop, (src), *(pdst)); \
+ *(pdst) = (*(pdst) & ~planemask) | (t1 & planemask); \
+}
+
+#endif /* PSZ != 32 */
+
+/*
+ * Use these macros only when you're using the MergeRop stuff
+ * in ../mfb/mergerop.h
+ */
+
+/* useful only when not spanning destination longwords */
+#if PSZ == 24
+#define putbitsmropshort24(src,x,w,pdst,index) {\
+ PixelGroup _tmpmask; \
+ PixelGroup _t1; \
+ maskpartialbits ((x), (w), _tmpmask); \
+ _t1 = SCRRIGHT((src), (x)); \
+ DoMaskMergeRop24(_t1, pdst, _tmpmask, index); \
+}
+#endif
+#define putbitsmropshort(src,x,w,pdst) {\
+ PixelGroup _tmpmask; \
+ PixelGroup _t1; \
+ maskpartialbits ((x), (w), _tmpmask); \
+ _t1 = SCRRIGHT((src), (x)); \
+ *pdst = DoMaskMergeRop(_t1, *pdst, _tmpmask); \
+}
+
+/* useful only when spanning destination longwords */
+#define putbitsmroplong(src,x,w,pdst) { \
+ PixelGroup _startmask, _endmask; \
+ int _m; \
+ PixelGroup _t1; \
+ _m = PPW - (x); \
+ _startmask = cfbstarttab[x]; \
+ _endmask = cfbendtab[(w) - _m]; \
+ _t1 = SCRRIGHT((src), (x)); \
+ pdst[0] = DoMaskMergeRop(_t1,pdst[0],_startmask); \
+ _t1 = SCRLEFT ((src),_m); \
+ pdst[1] = DoMaskMergeRop(_t1,pdst[1],_endmask); \
+}
+
+#define putbitsmrop(src,x,w,pdst) \
+if ((x) + (w) <= PPW) {\
+ putbitsmropshort(src,x,w,pdst); \
+} else { \
+ putbitsmroplong(src,x,w,pdst); \
+}
+
+#if GETLEFTBITS_ALIGNMENT == 1
+#define getleftbits(psrc, w, dst) dst = *((unsigned int *) psrc)
+#define getleftbits24(psrc, w, dst, idx){ \
+ regiseter int index; \
+ switch(index = ((idx)&3)<<1){ \
+ case 0: \
+ dst = (*((unsigned int *) psrc))&cfbmask[index]; \
+ break; \
+ case 2: \
+ case 4: \
+ dst = BitLeft(((*((unsigned int *) psrc))&cfbmask[index]), cfb24Shift[index]); \
+ dst |= BitRight(((*((unsigned int *) psrc)+1)&cfbmask[index]), cfb4Shift[index]); \
+ break; \
+ case 6: \
+ dst = BitLeft((*((unsigned int *) psrc)),cfb24Shift[index]); \
+ break; \
+ }; \
+}
+#endif /* GETLEFTBITS_ALIGNMENT == 1 */
+
+#define getglyphbits(psrc, x, w, dst) \
+{ \
+ dst = BitLeft((unsigned) *(psrc), (x)); \
+ if ( ((x) + (w)) > 32) \
+ dst |= (BitRight((unsigned) *((psrc)+1), 32-(x))); \
+}
+#if GETLEFTBITS_ALIGNMENT == 2
+#define getleftbits(psrc, w, dst) \
+ { \
+ if ( ((int)(psrc)) & 0x01 ) \
+ getglyphbits( ((unsigned int *)(((char *)(psrc))-1)), 8, (w), (dst) ); \
+ else \
+ dst = *((unsigned int *) psrc); \
+ }
+#endif /* GETLEFTBITS_ALIGNMENT == 2 */
+
+#if GETLEFTBITS_ALIGNMENT == 4
+#define getleftbits(psrc, w, dst) \
+ { \
+ int off, off_b; \
+ off_b = (off = ( ((int)(psrc)) & 0x03)) << 3; \
+ getglyphbits( \
+ (unsigned int *)( ((char *)(psrc)) - off), \
+ (off_b), (w), (dst) \
+ ); \
+ }
+#endif /* GETLEFTBITS_ALIGNMENT == 4 */
+
+/*
+ * getstipplepixels( psrcstip, x, w, ones, psrcpix, destpix )
+ *
+ * Converts bits to pixels in a reasonable way. Takes w (1 <= w <= PPW)
+ * bits from *psrcstip, starting at bit x; call this a quartet of bits.
+ * Then, takes the pixels from *psrcpix corresponding to the one-bits (if
+ * ones is TRUE) or the zero-bits (if ones is FALSE) of the quartet
+ * and puts these pixels into destpix.
+ *
+ * Example:
+ *
+ * getstipplepixels( &(0x08192A3B), 17, 4, 1, &(0x4C5D6E7F), dest )
+ *
+ * 0x08192A3B = 0000 1000 0001 1001 0010 1010 0011 1011
+ *
+ * This will take 4 bits starting at bit 17, so the quartet is 0x5 = 0101.
+ * It will take pixels from 0x4C5D6E7F corresponding to the one-bits in this
+ * quartet, so dest = 0x005D007F.
+ *
+ * XXX Works with both byte order.
+ * XXX This works for all values of x and w within a doubleword.
+ */
+#if (BITMAP_BIT_ORDER == MSBFirst)
+#define getstipplepixels( psrcstip, x, w, ones, psrcpix, destpix ) \
+{ \
+ PixelGroup q; \
+ int m; \
+ if ((m = ((x) - ((PPW*PSZ)-PPW))) > 0) { \
+ q = (*(psrcstip)) << m; \
+ if ( (x)+(w) > (PPW*PSZ) ) \
+ q |= *((psrcstip)+1) >> ((PPW*PSZ)-m); \
+ } \
+ else \
+ q = (*(psrcstip)) >> -m; \
+ q = QuartetBitsTable[(w)] & ((ones) ? q : ~q); \
+ *(destpix) = (*(psrcpix)) & QuartetPixelMaskTable[q]; \
+}
+/* I just copied this to get the linker satisfied on PowerPC,
+ * so this may not be correct at all.
+ */
+#define getstipplepixels24(psrcstip,xt,ones,psrcpix,destpix,stipindex) \
+{ \
+ PixelGroup q; \
+ q = *(psrcstip) >> (xt); \
+ q = ((ones) ? q : ~q) & 1; \
+ *(destpix) = (*(psrcpix)) & QuartetPixelMaskTable[q]; \
+}
+#else /* BITMAP_BIT_ORDER == LSB */
+
+/* this must load 32 bits worth; for most machines, thats an int */
+#define CfbFetchUnaligned(x) ldl_u(x)
+
+#define getstipplepixels( psrcstip, xt, w, ones, psrcpix, destpix ) \
+{ \
+ PixelGroup q; \
+ q = CfbFetchUnaligned(psrcstip) >> (xt); \
+ if ( ((xt)+(w)) > (PPW*PSZ) ) \
+ q |= (CfbFetchUnaligned((psrcstip)+1)) << ((PPW*PSZ)-(xt)); \
+ q = QuartetBitsTable[(w)] & ((ones) ? q : ~q); \
+ *(destpix) = (*(psrcpix)) & QuartetPixelMaskTable[q]; \
+}
+#if PSZ == 24
+#define getstipplepixels24(psrcstip,xt,ones,psrcpix,destpix,stipindex) \
+{ \
+ PixelGroup q; \
+ q = *(psrcstip) >> (xt); \
+ q = ((ones) ? q : ~q) & 1; \
+ *(destpix) = (*(psrcpix)) & QuartetPixelMaskTable[q]; \
+}
+#endif /* PSZ == 24 */
+#endif
+
+extern PixelGroup cfbstarttab[];
+extern PixelGroup cfbendtab[];
+extern PixelGroup cfbstartpartial[];
+extern PixelGroup cfbendpartial[];
+extern PixelGroup cfbrmask[];
+extern PixelGroup cfbmask[];
+extern PixelGroup QuartetBitsTable[];
+extern PixelGroup QuartetPixelMaskTable[];
+#if PSZ == 24
+extern int cfb24Shift[];
+#endif
diff --git a/xorg-server/cfb/cfbpixmap.c b/xorg-server/cfb/cfbpixmap.c
new file mode 100644
index 000000000..1166f90b7
--- /dev/null
+++ b/xorg-server/cfb/cfbpixmap.c
@@ -0,0 +1,375 @@
+/***********************************************************
+
+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.
+*/
+
+#include <string.h>
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <X11/Xmd.h>
+#include "servermd.h"
+#include "scrnintstr.h"
+#include "pixmapstr.h"
+#include "mi.h"
+#include "cfb.h"
+#include "cfbmskbits.h"
+
+PixmapPtr
+cfbCreatePixmap (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;
+
+ paddedWidth = PixmapBytePad(width, depth);
+
+ 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 = 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
+cfbDestroyPixmap(pPixmap)
+ PixmapPtr pPixmap;
+{
+ if(--pPixmap->refcnt)
+ return TRUE;
+ dixFreePrivates(pPixmap->devPrivates);
+ xfree(pPixmap);
+ return TRUE;
+}
+
+PixmapPtr
+cfbCopyPixmap(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
+ cfbXRotatePixmap code gets used if we rotate the pixmap later.
+ cfbYRotatePixmap 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
+cfbPadPixmap(pPixmap)
+ PixmapPtr pPixmap;
+{
+ register int width = (pPixmap->drawable.width) * (pPixmap->drawable.bitsPerPixel);
+ register int h;
+ register CfbBits mask;
+ register CfbBits *p;
+ register CfbBits bits; /* real pattern bits */
+ register int i;
+ int rep; /* repeat count for pattern */
+
+ if (width >= PGSZ)
+ return;
+
+ rep = PGSZ/width;
+ if (rep*width != PGSZ)
+ return;
+
+ mask = mfbGetendtab(width);
+
+ p = (CfbBits *)(pPixmap->devPrivate.ptr);
+ for (h=0; h < pPixmap->drawable.height; h++)
+ {
+ *p &= mask;
+ bits = *p;
+ for(i=1; i<rep; i++)
+ {
+#if (BITMAP_BIT_ORDER == MSBFirst)
+ bits >>= width;
+#else
+ bits <<= width;
+#endif
+ *p |= bits;
+ }
+ p++;
+ }
+ pPixmap->drawable.width = PGSZ/(pPixmap->drawable.bitsPerPixel);
+}
+
+
+#ifdef notdef
+/*
+ * cfb debugging routine -- assumes pixmap is 1 byte deep
+ */
+static cfbdumppixmap(pPix)
+ PixmapPtr pPix;
+{
+ unsigned int *pw;
+ char *psrc, *pdst;
+ int i, j;
+ char line[66];
+
+ ErrorF( "pPixmap: 0x%x\n", pPix);
+ ErrorF( "%d wide %d high\n", pPix->drawable.width, pPix->drawable.height);
+ if (pPix->drawable.width > 64)
+ {
+ ErrorF( "too wide to see\n");
+ return;
+ }
+
+ pw = (unsigned int *) pPix->devPrivate.ptr;
+ psrc = (char *) pw;
+
+/*
+ for ( i=0; i<pPix->drawable.height; ++i )
+ ErrorF( "0x%x\n", pw[i] );
+*/
+
+ for ( i = 0; i < pPix->drawable.height; ++i ) {
+ pdst = line;
+ for(j = 0; j < pPix->drawable.width; j++) {
+ *pdst++ = *psrc++ ? 'X' : ' ' ;
+ }
+ *pdst++ = '\n';
+ *pdst++ = '\0';
+ ErrorF( "%s", line);
+ }
+}
+#endif /* notdef */
+
+/* Rotates pixmap pPix by w pixels to the right on the screen. Assumes that
+ * words are PGSZ bits wide, and that the least significant bit appears on the
+ * left.
+ */
+void
+cfbXRotatePixmap(pPix, rw)
+ PixmapPtr pPix;
+ register int rw;
+{
+ register CfbBits *pw, *pwFinal;
+ register CfbBits t;
+ int rot;
+
+ if (pPix == NullPixmap)
+ return;
+
+ switch (((DrawablePtr) pPix)->bitsPerPixel) {
+ case PSZ:
+ break;
+ case 1:
+ mfbXRotatePixmap(pPix, rw);
+ return;
+ default:
+ ErrorF("cfbXRotatePixmap: unsupported bitsPerPixel %d\n", ((DrawablePtr) pPix)->bitsPerPixel);
+ return;
+ }
+ pw = (CfbBits *)pPix->devPrivate.ptr;
+ modulus (rw, (int) pPix->drawable.width, rot);
+ if(pPix->drawable.width == PPW)
+ {
+ pwFinal = pw + pPix->drawable.height;
+ while(pw < pwFinal)
+ {
+ t = *pw;
+ *pw++ = SCRRIGHT(t, rot) |
+ (SCRLEFT(t, (PPW-rot)) & cfbendtab[rot]);
+ }
+ }
+ else
+ {
+ ErrorF("cfb internal error: trying to rotate odd-sized pixmap.\n");
+#ifdef notdef
+ register CfbBits *pwTmp;
+ int size, tsize;
+
+ tsize = PixmapBytePad(pPix->drawable.width - rot, pPix->drawable.depth);
+ pwTmp = (CfbBits *) xalloc(pPix->drawable.height * tsize);
+ if (!pwTmp)
+ return;
+ /* divide pw (the pixmap) in two vertically at (w - rot) and swap */
+ tsize >>= 2;
+ size = pPix->devKind >> SIZE0F(PixelGroup);
+ cfbQuickBlt((CfbBits *)pw, (CfbBits *)pwTmp,
+ 0, 0, 0, 0,
+ (int)pPix->drawable.width - rot, (int)pPix->drawable.height,
+ size, tsize);
+ cfbQuickBlt((CfbBits *)pw, (CfbBits *)pw,
+ (int)pPix->drawable.width - rot, 0, 0, 0,
+ rot, (int)pPix->drawable.height,
+ size, size);
+ cfbQuickBlt((CfbBits *)pwTmp, (CfbBits *)pw,
+ 0, 0, rot, 0,
+ (int)pPix->drawable.width - rot, (int)pPix->drawable.height,
+ tsize, size);
+ xfree(pwTmp);
+#endif
+ }
+}
+
+/* Rotates pixmap pPix by h lines. Assumes that h is always less than
+ pPix->drawable.height
+ works on any width.
+ */
+void
+cfbYRotatePixmap(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 rot;
+
+ if (pPix == NullPixmap)
+ return;
+ switch (((DrawablePtr) pPix)->bitsPerPixel) {
+ case PSZ:
+ break;
+ case 1:
+ mfbYRotatePixmap(pPix, rh);
+ return;
+ default:
+ ErrorF("cfbYRotatePixmap: unsupported bitsPerPixel %d\n", ((DrawablePtr) pPix)->bitsPerPixel);
+ return;
+ }
+
+ modulus (rh, (int) pPix->drawable.height, rot);
+ pbase = (char *)pPix->devPrivate.ptr;
+
+ nbyDown = rot * pPix->devKind;
+ nbyUp = (pPix->devKind * pPix->drawable.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 rot */
+ xfree(ptmp);
+}
+
+void
+cfbCopyRotatePixmap(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.depth = psrcPix->drawable.depth;
+ pdstPix->drawable.bitsPerPixel = psrcPix->drawable.bitsPerPixel;
+ pdstPix->drawable.serialNumber = NEXT_SERIAL_NUMBER;
+ }
+ else
+ {
+ if (pdstPix)
+ /* FIX XBUG 6168 */
+ (*pdstPix->drawable.pScreen->DestroyPixmap)(pdstPix);
+ *ppdstPix = pdstPix = cfbCopyPixmap(psrcPix);
+ if (!pdstPix)
+ return;
+ }
+ cfbPadPixmap(pdstPix);
+ if (xrot)
+ cfbXRotatePixmap(pdstPix, xrot);
+ if (yrot)
+ cfbYRotatePixmap(pdstPix, yrot);
+}
diff --git a/xorg-server/cfb/cfbply1rct.c b/xorg-server/cfb/cfbply1rct.c
new file mode 100644
index 000000000..ce0bcb203
--- /dev/null
+++ b/xorg-server/cfb/cfbply1rct.c
@@ -0,0 +1,363 @@
+/*
+ *
+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 "cfb.h"
+#include "cfbmskbits.h"
+#include "cfbrrop.h"
+
+void
+RROP_NAME(cfbFillPoly1Rect) (pDrawable, pGC, shape, mode, count, ptsIn)
+ DrawablePtr pDrawable;
+ GCPtr pGC;
+ int shape;
+ int mode;
+ int count;
+ DDXPointPtr ptsIn;
+{
+ cfbPrivGCPtr devPriv;
+ int nwidth;
+ CfbBits *addrl, *addr;
+#if PSZ == 24
+ CfbBits startmask, endmask;
+ register int pidx;
+#else
+#if PPW > 1
+ CfbBits mask, bits = ~((CfbBits)0);
+#endif
+#endif
+ int maxy;
+ int origin;
+ register int vertex1, vertex2;
+ int c = 0;
+ 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;
+#if PSZ != 24 && PPW > 1
+ int r;
+#endif
+ int nmiddle;
+ RROP_DECLARE
+
+ if (mode == CoordModePrevious)
+ {
+ miFillPolygon (pDrawable, pGC, shape, mode, count, ptsIn);
+ return;
+ }
+
+ devPriv = cfbGetGCPrivate(pGC);
+#ifdef NO_ONE_RECT
+ if (REGION_NUM_RECTS(pGC->pCompositeClip) != 1)
+ {
+ miFillPolygon (pDrawable, pGC, shape, mode, count, ptsIn);
+ return;
+ }
+#endif
+ origin = *((int *) &pDrawable->x);
+ vertex2 = origin - ((origin & 0x8000) << 1);
+ extents = &pGC->pCompositeClip->extents;
+ RROP_FETCH_GCPRIV(devPriv);
+ vertex1 = *((int *) &extents->x1) - vertex2;
+ vertex2 = *((int *) &extents->x2) - vertex2 - 0x00010001;
+ clip = 0;
+ y = 32767;
+ maxy = 0;
+ vertex2p = (int *) ptsIn;
+ endp = vertex2p + count;
+ if (shape == Convex)
+ {
+ 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;
+ }
+ }
+ else
+ {
+ int yFlip = 0;
+ dx1 = 1;
+ x2 = -1;
+ x1 = -1;
+ 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 (c == x1)
+ continue;
+ if (dx1 > 0)
+ {
+ if (x2 < 0)
+ x2 = c;
+ else
+ dx2 = dx1 = (c - x1) >> 31;
+ }
+ else
+ if ((c - x1) >> 31 != dx1)
+ {
+ dx1 = ~dx1;
+ yFlip++;
+ }
+ x1 = c;
+ }
+ x1 = (x2 - c) >> 31;
+ if (x1 != dx1)
+ yFlip++;
+ if (x1 != dx2)
+ yFlip++;
+ if (yFlip != 2)
+ clip = 0x8000;
+ }
+ if (y == maxy)
+ return;
+
+ if (clip & 0x80008000)
+ {
+ miFillPolygon (pDrawable, pGC, shape, mode, vertex2p - (int *) ptsIn, ptsIn);
+ return;
+ }
+
+#define AddrYPlus(a,y) (CfbBits *) (((unsigned char *) (a)) + (y) * nwidth)
+
+ cfbGetTypedWidthAndPointer(pDrawable, nwidth, addrl, unsigned char, CfbBits);
+ addrl = AddrYPlus(addrl,y + pDrawable->y);
+ 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;
+#if PSZ != 24 && PPW > 1
+ r = x2;
+#endif
+ nmiddle = x2 - x1;
+ if (nmiddle < 0)
+ {
+ nmiddle = -nmiddle;
+ l = x2;
+#if PSZ != 24 && PPW > 1
+ r = x1;
+#endif
+ }
+#if PPW > 1
+ c = l & PIM;
+ l -= c;
+#endif
+
+#if PGSZ == 32
+#define LWRD_SHIFT 2
+#else /* PGSZ == 64 */
+#define LWRD_SHIFT 3
+#endif /* PGSZ */
+
+#if PSZ == 24
+ addr = (CfbBits *)((char *)addrl + ((l * 3) & ~0x03));
+ if (nmiddle <= 1){
+ if (nmiddle)
+ RROP_SOLID24(addr, l);
+ } else {
+ maskbits(l, nmiddle, startmask, endmask, nmiddle);
+ pidx = l & 3;
+ if (startmask){
+ RROP_SOLID_MASK(addr, startmask, pidx-1);
+ addr++;
+ if (pidx == 3)
+ pidx = 0;
+ }
+ while (--nmiddle >= 0){
+ RROP_SOLID(addr, pidx);
+ addr++;
+ if (++pidx == 3)
+ pidx = 0;
+ }
+ if (endmask)
+ RROP_SOLID_MASK(addr, endmask, pidx);
+ }
+#else /* PSZ == 24 */
+#if PWSH > LWRD_SHIFT
+ l = l >> (PWSH - LWRD_SHIFT);
+#endif
+#if PWSH < LWRD_SHIFT
+ l = l << (LWRD_SHIFT - PWSH);
+#endif
+ addr = (CfbBits *) (((char *) addrl) + l);
+#if PPW > 1
+ if (c + nmiddle < PPW)
+ {
+ mask = SCRRIGHT (bits,c) ^ SCRRIGHT (bits,c+nmiddle);
+ RROP_SOLID_MASK(addr,mask);
+ }
+ else
+ {
+ if (c)
+ {
+ mask = SCRRIGHT(bits, c);
+ RROP_SOLID_MASK(addr,mask);
+ nmiddle += c - PPW;
+ addr++;
+ }
+#endif
+ nmiddle >>= PWSH;
+ while (--nmiddle >= 0) {
+ RROP_SOLID(addr); addr++;
+ }
+#if PPW > 1
+ if ((mask = ~SCRRIGHT(bits, r & PIM)))
+ RROP_SOLID_MASK(addr,mask);
+ }
+#endif
+#endif /* PSZ == 24 */
+ if (!--h)
+ break;
+ addrl = AddrYPlus (addrl, 1);
+ Step(x1,dx1,dy1,e1,sign1,step1)
+ Step(x2,dx2,dy2,e2,sign2,step2)
+ }
+ if (y == maxy)
+ break;
+ addrl = AddrYPlus (addrl, 1);
+ }
+ RROP_UNDECLARE
+}
diff --git a/xorg-server/cfb/cfbply1rctC.c b/xorg-server/cfb/cfbply1rctC.c
new file mode 100644
index 000000000..6c2414da6
--- /dev/null
+++ b/xorg-server/cfb/cfbply1rctC.c
@@ -0,0 +1,2 @@
+#define RROP GXcopy
+#include "../cfb/cfbply1rct.c"
diff --git a/xorg-server/cfb/cfbply1rctG.c b/xorg-server/cfb/cfbply1rctG.c
new file mode 100644
index 000000000..6d9be88ae
--- /dev/null
+++ b/xorg-server/cfb/cfbply1rctG.c
@@ -0,0 +1,2 @@
+#define RROP GXset
+#include "../cfb/cfbply1rct.c"
diff --git a/xorg-server/cfb/cfbpolypnt.c b/xorg-server/cfb/cfbpolypnt.c
new file mode 100644
index 000000000..06a768e8d
--- /dev/null
+++ b/xorg-server/cfb/cfbpolypnt.c
@@ -0,0 +1,202 @@
+/************************************************************
+
+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 <X11/X.h>
+#include "gcstruct.h"
+#include "windowstr.h"
+#include "pixmapstr.h"
+#include "regionstr.h"
+#include "scrnintstr.h"
+#include "cfb.h"
+#include "cfbmskbits.h"
+
+#define isClipped(c,ul,lr) ((((c) - (ul)) | ((lr) - (c))) & ClipMask)
+
+/* WARNING: pbox contains two shorts. This code assumes they are packed
+ * and can be referenced together as an INT32.
+ */
+
+#define PointLoop(fill) { \
+ for (nbox = REGION_NUM_RECTS(cclip), pbox = REGION_RECTS(cclip); \
+ --nbox >= 0; \
+ pbox++) \
+ { \
+ c1 = *((INT32 *) &pbox->x1) - off; \
+ c2 = *((INT32 *) &pbox->x2) - off - 0x00010001; \
+ for (ppt = (INT32 *) pptInit, i = npt; --i >= 0;) \
+ { \
+ pt = *ppt++; \
+ if (!isClipped(pt,c1,c2)) { \
+ fill \
+ } \
+ } \
+ } \
+}
+
+#if PSZ == 24
+# include "cfbrrop24.h"
+#endif
+
+void
+cfbPolyPoint(pDrawable, pGC, mode, npt, pptInit)
+ DrawablePtr pDrawable;
+ GCPtr pGC;
+ int mode;
+ int npt;
+ xPoint *pptInit;
+{
+ register INT32 pt;
+ register INT32 c1, c2;
+ register CARD32 ClipMask = 0x80008000;
+ register CfbBits xor;
+#ifdef PIXEL_ADDR
+ register PixelType *addrp;
+ register int npwidth;
+#if PSZ != 24
+ PixelType *addrpt;
+#endif
+#else
+ register CfbBits *addrl;
+ register int nlwidth;
+ register int xoffset;
+ CfbBits *addrlt;
+#endif
+#if PSZ == 24
+ RROP_DECLARE
+ register int xtmp;
+ register PixelType *p;
+#endif
+ register INT32 *ppt;
+ RegionPtr cclip;
+ int nbox;
+ register int i;
+ register BoxPtr pbox;
+ CfbBits and;
+ int rop = pGC->alu;
+ int off;
+ cfbPrivGCPtr devPriv;
+ xPoint *pptPrev;
+
+ devPriv =cfbGetGCPrivate(pGC);
+ rop = devPriv->rop;
+ if (rop == GXnoop)
+ return;
+ cclip = pGC->pCompositeClip;
+ xor = devPriv->xor;
+ if ((mode == CoordModePrevious) && (npt > 1))
+ {
+ for (pptPrev = pptInit + 1, i = npt - 1; --i >= 0; pptPrev++)
+ {
+ pptPrev->x += (pptPrev-1)->x;
+ pptPrev->y += (pptPrev-1)->y;
+ }
+ }
+ off = *((int *) &pDrawable->x);
+ off -= (off & 0x8000) << 1;
+#ifdef PIXEL_ADDR
+ cfbGetPixelWidthAndPointer(pDrawable, npwidth, addrp);
+#if PSZ == 24
+ addrp = addrp + pDrawable->y * npwidth;
+#else
+ addrp = addrp + pDrawable->y * npwidth + pDrawable->x;
+#endif
+ if (rop == GXcopy)
+ {
+#if PSZ == 24
+ RROP_COPY_SETUP(xor)
+#endif
+ if (!(npwidth & (npwidth - 1)))
+ {
+ npwidth = ffs(npwidth) - 1;
+#if PSZ == 24
+ PointLoop(
+ xtmp = pDrawable->x + intToX(pt);
+ p = addrp + (intToY(pt) << npwidth) + ((xtmp * 3) >>2);
+ RROP_SOLID24_COPY(p, xtmp))
+#else
+ PointLoop(*(addrp + (intToY(pt) << npwidth) + intToX(pt)) = xor;)
+#endif
+ }
+#ifdef sun
+ else if (npwidth == 1152)
+ {
+ register int y;
+ PointLoop(y = intToY(pt); *(addrp + (y << 10) + (y << 7) + intToX(pt)) = xor;)
+ }
+#endif
+ else
+ {
+#if PSZ == 24
+ PointLoop(
+ xtmp = pDrawable->x + intToX(pt);
+ p = addrp + intToY(pt) * npwidth + ((xtmp * 3) >> 2);
+ RROP_SOLID24_COPY(p, xtmp))
+#else
+ PointLoop(*(addrp + intToY(pt) * npwidth + intToX(pt)) = xor;)
+#endif
+ }
+ }
+ else
+ {
+ and = devPriv->and;
+#if PSZ == 24
+ RROP_SET_SETUP(xor, and)
+ PointLoop(
+ xtmp = pDrawable->x + intToX(pt);
+ p = addrp + intToY(pt) * npwidth + ((xtmp * 3) >> 2);
+ RROP_SOLID24_SET(p, xtmp))
+#else
+ PointLoop( addrpt = addrp + intToY(pt) * npwidth + intToX(pt);
+ *addrpt = DoRRop (*addrpt, and, xor);)
+#endif
+ }
+#else /* !PIXEL_ADDR */
+ cfbGetLongWidthAndPointer(pDrawable, nlwidth, addrl);
+ addrl = addrl + pDrawable->y * nlwidth + (pDrawable->x >> PWSH);
+ xoffset = pDrawable->x & PIM;
+ and = devPriv->and;
+#if PSZ == 24
+ PointLoop( addrlt = addrl + intToY(pt) * nlwidth
+ + ((intToX(pt) + xoffset) >> PWSH);
+ *addrlt = DoRRop (*addrlt,
+ and | ~cfbmask[(intToX(pt) + xoffset) & PIM],
+ xor & cfbmask[(intToX(pt) + xoffset) & PIM]);
+ )
+#else
+ PointLoop( addrlt = addrl + intToY(pt) * nlwidth
+ + ((intToX(pt) + xoffset) >> PWSH);
+ *addrlt = DoRRop (*addrlt,
+ and | ~cfbmask[((intToX(pt) + xoffset) & 3)<<1],
+ xor & cfbmask[((intToX(pt) + xoffset) & 3)<<1]);
+ )
+#endif
+#endif /* PIXEL_ADDR */
+}
diff --git a/xorg-server/cfb/cfbpush8.c b/xorg-server/cfb/cfbpush8.c
new file mode 100644
index 000000000..857ec94a6
--- /dev/null
+++ b/xorg-server/cfb/cfbpush8.c
@@ -0,0 +1,184 @@
+/*
+ * Push Pixels for 8 bit displays.
+ */
+
+
+/*
+
+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
+
+#if PSZ == 8
+
+#include <X11/X.h>
+#include <X11/Xmd.h>
+#include <X11/Xproto.h>
+#include "gcstruct.h"
+#include "windowstr.h"
+#include "scrnintstr.h"
+#include "pixmapstr.h"
+#include "regionstr.h"
+#include "cfb.h"
+#include "cfbmskbits.h"
+#include "cfb8bit.h"
+#define MFB_CONSTS_ONLY
+#include "maskbits.h"
+
+void
+cfbPushPixels8 (pGC, pBitmap, pDrawable, dx, dy, xOrg, yOrg)
+ GCPtr pGC;
+ PixmapPtr pBitmap;
+ DrawablePtr pDrawable;
+ int dx, dy, xOrg, yOrg;
+{
+ register CfbBits *src, *dst;
+ register CfbBits pixel;
+ register CfbBits c, bits;
+ CfbBits *pdstLine, *psrcLine;
+ CfbBits *pdstBase;
+ int srcWidth;
+ int dstWidth;
+ int xoff;
+ int nBitmapLongs, nPixmapLongs;
+ int nBitmapTmp, nPixmapTmp;
+ CfbBits rightMask;
+ BoxRec bbox;
+ cfbPrivGCPtr devPriv;
+
+ bbox.x1 = xOrg;
+ bbox.y1 = yOrg;
+ bbox.x2 = bbox.x1 + dx;
+ bbox.y2 = bbox.y1 + dy;
+ devPriv = cfbGetGCPrivate(pGC);
+
+ switch (RECT_IN_REGION(pGC->pScreen, pGC->pCompositeClip, &bbox))
+ {
+ case rgnPART:
+ mfbPushPixels(pGC, pBitmap, pDrawable, dx, dy, xOrg, yOrg);
+ case rgnOUT:
+ return;
+ }
+
+ cfbGetLongWidthAndPointer (pDrawable, dstWidth, pdstBase)
+
+ psrcLine = (CfbBits *) pBitmap->devPrivate.ptr;
+ srcWidth = (int) pBitmap->devKind >> PWSH;
+
+ pixel = devPriv->xor;
+ xoff = xOrg & PIM;
+ nBitmapLongs = (dx + xoff) >> MFB_PWSH;
+ nPixmapLongs = (dx + PGSZB + xoff) >> PWSH;
+
+ rightMask = ~cfb8BitLenMasks[((dx + xoff) & MFB_PIM)];
+
+ pdstLine = pdstBase + (yOrg * dstWidth) + (xOrg >> PWSH);
+
+ while (dy--)
+ {
+ c = 0;
+ nPixmapTmp = nPixmapLongs;
+ nBitmapTmp = nBitmapLongs;
+ src = psrcLine;
+ dst = pdstLine;
+ while (nBitmapTmp--)
+ {
+ bits = *src++;
+ c |= BitRight (bits, xoff);
+ WriteBitGroup(dst, pixel, GetBitGroup(c));
+ NextBitGroup(c);
+ dst++;
+ WriteBitGroup(dst, pixel, GetBitGroup(c));
+ NextBitGroup(c);
+ dst++;
+ WriteBitGroup(dst, pixel, GetBitGroup(c));
+ NextBitGroup(c);
+ dst++;
+ WriteBitGroup(dst, pixel, GetBitGroup(c));
+ NextBitGroup(c);
+ dst++;
+ WriteBitGroup(dst, pixel, GetBitGroup(c));
+ NextBitGroup(c);
+ dst++;
+ WriteBitGroup(dst, pixel, GetBitGroup(c));
+ NextBitGroup(c);
+ dst++;
+ WriteBitGroup(dst, pixel, GetBitGroup(c));
+ NextBitGroup(c);
+ dst++;
+ WriteBitGroup(dst, pixel, GetBitGroup(c));
+ NextBitGroup(c);
+ dst++;
+ nPixmapTmp -= 8;
+ c = 0;
+ if (xoff)
+ c = BitLeft (bits, PGSZ - xoff);
+ }
+ if (BitLeft (rightMask, xoff))
+ c |= BitRight (*src, xoff);
+ c &= rightMask;
+ switch (nPixmapTmp) {
+ case 8:
+ WriteBitGroup(dst, pixel, GetBitGroup(c));
+ NextBitGroup(c);
+ dst++;
+ case 7:
+ WriteBitGroup(dst, pixel, GetBitGroup(c));
+ NextBitGroup(c);
+ dst++;
+ case 6:
+ WriteBitGroup(dst, pixel, GetBitGroup(c));
+ NextBitGroup(c);
+ dst++;
+ case 5:
+ WriteBitGroup(dst, pixel, GetBitGroup(c));
+ NextBitGroup(c);
+ dst++;
+ case 4:
+ WriteBitGroup(dst, pixel, GetBitGroup(c));
+ NextBitGroup(c);
+ dst++;
+ case 3:
+ WriteBitGroup(dst, pixel, GetBitGroup(c));
+ NextBitGroup(c);
+ dst++;
+ case 2:
+ WriteBitGroup(dst, pixel, GetBitGroup(c));
+ NextBitGroup(c);
+ dst++;
+ case 1:
+ WriteBitGroup(dst, pixel, GetBitGroup(c));
+ NextBitGroup(c);
+ dst++;
+ case 0:
+ break;
+ }
+ pdstLine += dstWidth;
+ psrcLine += srcWidth;
+ }
+}
+
+#endif
diff --git a/xorg-server/cfb/cfbrctstp8.c b/xorg-server/cfb/cfbrctstp8.c
new file mode 100644
index 000000000..485d40998
--- /dev/null
+++ b/xorg-server/cfb/cfbrctstp8.c
@@ -0,0 +1,593 @@
+/*
+ * Fill 32 bit stippled rectangles for 8 bit frame buffers
+ */
+/*
+
+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
+
+#if PSZ == 8
+
+#include <X11/X.h>
+#include <X11/Xmd.h>
+#include "servermd.h"
+#include "gcstruct.h"
+#include "window.h"
+#include "pixmapstr.h"
+#include "scrnintstr.h"
+#include "windowstr.h"
+
+#include "cfb.h"
+#include "cfbmskbits.h"
+#include "cfb8bit.h"
+
+#define MFB_CONSTS_ONLY
+#include "maskbits.h"
+
+void
+cfb8FillRectOpaqueStippled32 (pDrawable, pGC, nBox, pBox)
+ DrawablePtr pDrawable;
+ GCPtr pGC;
+ int nBox; /* number of boxes to fill */
+ register BoxPtr pBox; /* pointer to list of boxes to fill */
+{
+ CfbBits *src;
+ int stippleHeight;
+
+ int nlwDst; /* width in longwords of the dest pixmap */
+ int w; /* width of current box */
+ register int h; /* height of current box */
+ CfbBits startmask;
+ CfbBits endmask; /* masks for reggedy bits at either end of line */
+ int nlwMiddle; /* number of longwords between sides of boxes */
+ register int nlw; /* loop version of nlwMiddle */
+ CfbBits *dstLine;
+ register CfbBits *dst; /* pointer to bits we're writing */
+ CfbBits *dstTmp;
+ int y; /* current scan line */
+
+ CfbBits *pbits;/* pointer to start of pixmap */
+ register CfbBits bits; /* bits from stipple */
+ int rot;
+ register CfbBits xor;
+ PixmapPtr stipple;
+ int wEnd;
+
+ stipple = pGC->pRotatedPixmap;
+
+ cfb8CheckOpaqueStipple(pGC->alu, pGC->fgPixel, pGC->bgPixel, pGC->planemask);
+
+ stippleHeight = stipple->drawable.height;
+ src = (CfbBits *)stipple->devPrivate.ptr;
+
+ cfbGetLongWidthAndPointer (pDrawable, nlwDst, pbits)
+
+ while (nBox--)
+ {
+ w = pBox->x2 - pBox->x1;
+ h = pBox->y2 - pBox->y1;
+ y = pBox->y1;
+ dstLine = pbits + (pBox->y1 * nlwDst) + ((pBox->x1 & ~PIM) >> PWSH);
+ if (((pBox->x1 & PIM) + w) <= PPW)
+ {
+ maskpartialbits(pBox->x1, w, startmask);
+ nlwMiddle = 0;
+ endmask = 0;
+ }
+ else
+ {
+ maskbits (pBox->x1, w, startmask, endmask, nlwMiddle);
+ }
+ rot = (pBox->x1 & ((PGSZ-1) & ~PIM));
+ pBox++;
+ y = y % stippleHeight;
+#if PPW == 4
+ if (cfb8StippleRRop == GXcopy)
+ {
+ if (w < PGSZ*2)
+ {
+ while (h--)
+ {
+ bits = src[y];
+ y++;
+ if (y == stippleHeight)
+ y = 0;
+ if (rot)
+ RotBitsLeft(bits,rot);
+ dst = dstLine;
+ dstLine += nlwDst;
+ if (startmask)
+ {
+ *dst = (*dst & ~startmask) |
+ (GetPixelGroup (bits) & startmask);
+ dst++;
+ RotBitsLeft (bits, PGSZB);
+ }
+ nlw = nlwMiddle;
+ while (nlw--)
+ {
+ *dst++ = GetPixelGroup(bits);
+ RotBitsLeft (bits, PGSZB);
+ }
+ if (endmask)
+ {
+ *dst = (*dst & ~endmask) |
+ (GetPixelGroup (bits) & endmask);
+ }
+ }
+ }
+ else
+ {
+ wEnd = 7 - (nlwMiddle & 7);
+ nlwMiddle = (nlwMiddle >> 3) + 1;
+ while (h--)
+ {
+ bits = src[y];
+ y++;
+ if (y == stippleHeight)
+ y = 0;
+ if (rot != 0)
+ RotBitsLeft (bits, rot);
+ dstTmp = dstLine;
+ dstLine += nlwDst;
+ if (startmask)
+ {
+ *dstTmp = (*dstTmp & ~startmask) |
+ (GetPixelGroup (bits) & startmask);
+ dstTmp++;
+ RotBitsLeft (bits, PGSZB);
+ }
+ w = 7 - wEnd;
+ while (w--)
+ {
+ nlw = nlwMiddle;
+ dst = dstTmp;
+ dstTmp++;
+ xor = GetPixelGroup (bits);
+ while (nlw--)
+ {
+ *dst = xor;
+ dst += 8;
+ }
+ NextBitGroup (bits);
+ }
+ nlwMiddle--;
+ w = wEnd + 1;
+ if (endmask)
+ {
+ dst = dstTmp + (nlwMiddle << 3);
+ *dst = (*dst & ~endmask) |
+ (GetPixelGroup(bits) & endmask);
+ }
+ while (w--)
+ {
+ nlw = nlwMiddle;
+ dst = dstTmp;
+ dstTmp++;
+ xor = GetPixelGroup (bits);
+ while (nlw--)
+ {
+ *dst = xor;
+ dst += 8;
+ }
+ NextBitGroup (bits);
+ }
+ nlwMiddle++;
+ }
+ }
+ }
+ else
+#endif /* PPW == 4 */
+ {
+ while (h--)
+ {
+ bits = src[y];
+ y++;
+ if (y == stippleHeight)
+ y = 0;
+ if (rot)
+ RotBitsLeft(bits,rot);
+ dst = dstLine;
+ dstLine += nlwDst;
+ if (startmask)
+ {
+ xor = GetBitGroup(bits);
+ *dst = MaskRRopPixels(*dst, xor, startmask);
+ dst++;
+ RotBitsLeft (bits, PGSZB);
+ }
+ nlw = nlwMiddle;
+ while (nlw--)
+ {
+ RRopBitGroup(dst, GetBitGroup(bits));
+ dst++;
+ RotBitsLeft (bits, PGSZB);
+ }
+ if (endmask)
+ {
+ xor = GetBitGroup(bits);
+ *dst = MaskRRopPixels(*dst, xor, endmask);
+ }
+ }
+ }
+ }
+}
+
+void
+cfb8FillRectTransparentStippled32 (pDrawable, pGC, nBox, pBox)
+ DrawablePtr pDrawable;
+ GCPtr pGC;
+ int nBox; /* number of boxes to fill */
+ BoxPtr pBox; /* pointer to list of boxes to fill */
+{
+ int x, y, w, h;
+ int nlwMiddle, nlwDst;
+ CfbBits startmask, endmask;
+ register CfbBits *dst;
+ CfbBits *dstLine, *pbits, *dstTmp;
+ CfbBits *src;
+ register CfbBits xor;
+ register CfbBits bits, mask;
+ int rot;
+ int wEnd;
+ cfbPrivGCPtr devPriv;
+ PixmapPtr stipple;
+ int stippleHeight;
+ register int nlw;
+
+ devPriv = cfbGetGCPrivate(pGC);
+ stipple = pGC->pRotatedPixmap;
+ src = (CfbBits *)stipple->devPrivate.ptr;
+ stippleHeight = stipple->drawable.height;
+
+ cfb8CheckStipple (pGC->alu, pGC->fgPixel, pGC->planemask);
+
+ cfbGetLongWidthAndPointer (pDrawable, nlwDst, pbits)
+
+ while (nBox--)
+ {
+ x = pBox->x1;
+ w = pBox->x2 - x;
+ if (((x & PIM) + w) <= PPW)
+ {
+ maskpartialbits(x, w, startmask);
+ endmask = 0;
+ nlwMiddle = 0;
+ }
+ else
+ {
+ maskbits (x, w, startmask, endmask, nlwMiddle);
+ }
+ rot = (x & ((PGSZ-1) & ~PIM));
+ y = pBox->y1;
+ dstLine = pbits + (y * nlwDst) + (x >> PWSH);
+ h = pBox->y2 - y;
+ pBox++;
+ y %= stippleHeight;
+#if PPW == 4
+ if (cfb8StippleRRop == GXcopy)
+ {
+ xor = devPriv->xor;
+ if (w < PGSZ*2)
+ {
+ while (h--)
+ {
+ bits = src[y];
+ y++;
+ if (y == stippleHeight)
+ y = 0;
+ if (rot != 0)
+ RotBitsLeft (bits, rot);
+ dst = dstLine;
+ dstLine += nlwDst;
+ if (startmask)
+ {
+ mask = cfb8PixelMasks[GetBitGroup(bits)];
+ *dst = (*dst & ~(mask & startmask)) |
+ (xor & (mask & startmask));
+ dst++;
+ RotBitsLeft (bits, PGSZB);
+ }
+ nlw = nlwMiddle;
+ while (nlw--)
+ {
+ WriteBitGroup (dst,xor,GetBitGroup(bits))
+ dst++;
+ RotBitsLeft (bits, PGSZB);
+ }
+ if (endmask)
+ {
+ mask = cfb8PixelMasks[GetBitGroup(bits)];
+ *dst = (*dst & ~(mask & endmask)) |
+ (xor & (mask & endmask));
+ }
+ }
+ }
+ else
+ {
+ wEnd = 7 - (nlwMiddle & 7);
+ nlwMiddle = (nlwMiddle >> 3) + 1;
+ while (h--)
+ {
+ bits = src[y];
+ y++;
+ if (y == stippleHeight)
+ y = 0;
+ if (rot != 0)
+ RotBitsLeft (bits, rot);
+ dstTmp = dstLine;
+ dstLine += nlwDst;
+ if (startmask)
+ {
+ mask = cfb8PixelMasks[GetBitGroup(bits)];
+ *dstTmp = (*dstTmp & ~(mask & startmask)) |
+ (xor & (mask & startmask));
+ dstTmp++;
+ RotBitsLeft (bits, PGSZB);
+ }
+ w = 7 - wEnd;
+ while (w--)
+ {
+ nlw = nlwMiddle;
+ dst = dstTmp;
+ dstTmp++;
+#if defined(__GNUC__) && defined(mc68020)
+ mask = cfb8PixelMasks[GetBitGroup(bits)];
+ xor = xor & mask;
+ mask = ~mask;
+ while (nlw--)
+ {
+ *dst = (*dst & mask) | xor;
+ dst += 8;
+ }
+ xor = devPriv->xor;
+#else
+#define SwitchBitsLoop(body) \
+ while (nlw--) \
+ { \
+ body \
+ dst += 8; \
+ }
+ SwitchBitGroup(dst, xor, GetBitGroup(bits));
+#undef SwitchBitsLoop
+#endif
+ NextBitGroup (bits);
+ }
+ nlwMiddle--;
+ w = wEnd + 1;
+ if (endmask)
+ {
+ mask = cfb8PixelMasks[GetBitGroup(bits)];
+ dst = dstTmp + (nlwMiddle << 3);
+ *dst = (*dst & ~(mask & endmask)) |
+ (xor & (mask & endmask));
+ }
+ while (w--)
+ {
+ nlw = nlwMiddle;
+ dst = dstTmp;
+ dstTmp++;
+#if defined(__GNUC__) && defined(mc68020)
+ mask = cfb8PixelMasks[GetBitGroup(bits)];
+ xor = xor & mask;
+ mask = ~mask;
+ while (nlw--)
+ {
+ *dst = (*dst & mask) | xor;
+ dst += 8;
+ }
+ xor = devPriv->xor;
+#else
+#define SwitchBitsLoop(body) \
+ while (nlw--) \
+ { \
+ body \
+ dst += 8; \
+ }
+ SwitchBitGroup(dst, xor, GetBitGroup(bits));
+#undef SwitchBitsLoop
+#endif
+ NextBitGroup (bits);
+ }
+ nlwMiddle++;
+ }
+ }
+ }
+ else
+#endif /* PPW == 4 */
+ {
+ while (h--)
+ {
+ bits = src[y];
+ y++;
+ if (y == stippleHeight)
+ y = 0;
+ if (rot != 0)
+ RotBitsLeft (bits, rot);
+ dst = dstLine;
+ dstLine += nlwDst;
+ if (startmask)
+ {
+ xor = GetBitGroup(bits);
+ *dst = MaskRRopPixels(*dst, xor, startmask);
+ dst++;
+ RotBitsLeft (bits, PGSZB);
+ }
+ nlw = nlwMiddle;
+ while (nlw--)
+ {
+ RRopBitGroup(dst, GetBitGroup(bits));
+ dst++;
+ RotBitsLeft (bits, PGSZB);
+ }
+ if (endmask)
+ {
+ xor = GetBitGroup(bits);
+ *dst = MaskRRopPixels(*dst, xor, endmask);
+ }
+ }
+ }
+ }
+}
+
+
+void
+cfb8FillRectStippledUnnatural (pDrawable, pGC, nBox, pBox)
+ DrawablePtr pDrawable;
+ GCPtr pGC;
+ int nBox;
+ register BoxPtr pBox;
+{
+ CfbBits *pdstBase; /* pointer to start of bitmap */
+ CfbBits *pdstLine; /* current destination line */
+ int nlwDst; /* width in longwords of bitmap */
+ PixmapPtr pStipple; /* pointer to stipple we want to fill with */
+ int nlwMiddle;
+ register int nlw;
+ int x, y, w, h, xrem, xSrc, ySrc;
+ int stwidth, stippleWidth;
+ int stippleHeight;
+ register CfbBits bits, inputBits;
+ register int partBitsLeft;
+ int nextPartBits;
+ int bitsLeft, bitsWhole;
+ register CfbBits *pdst; /* pointer to current word in bitmap */
+ CfbBits *srcTemp, *srcStart;
+ CfbBits *psrcBase;
+ CfbBits startmask, endmask;
+
+ if (pGC->fillStyle == FillStippled)
+ cfb8CheckStipple (pGC->alu, pGC->fgPixel, pGC->planemask);
+ else
+ cfb8CheckOpaqueStipple (pGC->alu, pGC->fgPixel, pGC->bgPixel, pGC->planemask);
+
+ if (cfb8StippleRRop == GXnoop)
+ return;
+
+ /*
+ * OK, so what's going on here? We have two Drawables:
+ *
+ * The Stipple:
+ * Depth = 1
+ * Width = stippleWidth
+ * Words per scanline = stwidth
+ * Pointer to pixels = pStipple->devPrivate.ptr
+ */
+
+ pStipple = pGC->stipple;
+
+ stwidth = pStipple->devKind >> PWSH;
+ stippleWidth = pStipple->drawable.width;
+ stippleHeight = pStipple->drawable.height;
+ psrcBase = (CfbBits *) pStipple->devPrivate.ptr;
+
+ /*
+ * The Target:
+ * Depth = PSZ
+ * Width = determined from *pwidth
+ * Words per scanline = nlwDst
+ * Pointer to pixels = addrlBase
+ */
+
+ xSrc = pDrawable->x;
+ ySrc = pDrawable->y;
+
+ cfbGetLongWidthAndPointer (pDrawable, nlwDst, pdstBase)
+
+ /* 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 xrem always stay within the stipple bounds.
+ */
+
+ xSrc += (pGC->patOrg.x % stippleWidth) - stippleWidth;
+ ySrc += (pGC->patOrg.y % stippleHeight) - stippleHeight;
+
+ bitsWhole = stippleWidth;
+
+ while (nBox--)
+ {
+ x = pBox->x1;
+ y = pBox->y1;
+ w = pBox->x2 - x;
+ h = pBox->y2 - y;
+ pBox++;
+ pdstLine = pdstBase + y * nlwDst + (x >> PWSH);
+ y = (y - ySrc) % stippleHeight;
+ srcStart = psrcBase + y * stwidth;
+ xrem = ((x & ~PIM) - xSrc) % stippleWidth;
+ if (((x & PIM) + w) < PPW)
+ {
+ maskpartialbits (x, w, startmask);
+ nlwMiddle = 0;
+ endmask = 0;
+ }
+ else
+ {
+ maskbits (x, w, startmask, endmask, nlwMiddle);
+ }
+ while (h--)
+ {
+ srcTemp = srcStart + (xrem >> MFB_PWSH);
+ bitsLeft = stippleWidth - (xrem & ~MFB_PIM);
+ NextUnnaturalStippleWord
+ NextSomeBits (inputBits, (xrem & MFB_PIM));
+ partBitsLeft -= (xrem & MFB_PIM);
+ NextUnnaturalStippleBits
+ nlw = nlwMiddle;
+ pdst = pdstLine;
+ if (startmask)
+ {
+ *pdst = MaskRRopPixels(*pdst,bits,startmask);
+ pdst++;
+ NextUnnaturalStippleBits
+ }
+ while (nlw--)
+ {
+ *pdst = RRopPixels(*pdst,bits);
+ pdst++;
+ NextUnnaturalStippleBits
+ }
+ if (endmask)
+ *pdst = MaskRRopPixels(*pdst,bits,endmask);
+ pdstLine += nlwDst;
+ y++;
+ srcStart += stwidth;
+ if (y == stippleHeight)
+ {
+ y = 0;
+ srcStart = psrcBase;
+ }
+ }
+ }
+}
+
+#endif /* PSZ == 8 */
diff --git a/xorg-server/cfb/cfbrrop.c b/xorg-server/cfb/cfbrrop.c
new file mode 100644
index 000000000..ffd813853
--- /dev/null
+++ b/xorg-server/cfb/cfbrrop.c
@@ -0,0 +1,227 @@
+/*
+ *
+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
+ */
+
+/* cfb reduced rasterop computations */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <X11/X.h>
+#include <X11/Xmd.h>
+#include <X11/Xproto.h>
+#include "cfb.h"
+#include "cfbmskbits.h"
+
+/* A description:
+ *
+ * There are four possible operations on each bit in the destination word,
+ *
+ * 1 2 3 4
+ *
+ * 0 0 0 1 1
+ * 1 0 1 0 1
+ *
+ * On examination of the reduced rop equation (dst = (dst & and) ^ xor),
+ * these four fall to reduced rops as follows:
+ *
+ * and 0 1 1 0
+ * xor 0 0 1 1
+ *
+ * or, (if 'and' is expensive) (dst = (dst | or) ^ xor)
+ *
+ * or 1 0 0 1
+ * xor 1 0 1 0
+ *
+ * The trouble with using this later equation is that trivial
+ * rasterop reduction is more difficult; some common rasterops
+ * use complicated expressions of xor/and instead of the simple
+ * ones while other common rasterops are not made any simpler:
+ *
+ * GXcopy: *dst = ~xor instead of *dst = xor
+ * GXand: *dst = *dst & ~or instead of *dst = *dst & and
+ * GXor: *dst = *dst | or instead of *dst = *dst | xor
+ * GXxor: *dst = *dst ^ xor instead of *dst = *dst ^ xor
+ *
+ * If you're really set on using this second mechanism, the changes
+ * are pretty simple.
+ *
+ * All that remains is to provide a mechanism for computing and/xor values
+ * based on the raster op and foreground value.
+ *
+ * The 16 rops fall as follows, with the associated reduced
+ * rop and/xor and or/xor values. The values in parenthesis following the
+ * reduced values gives an equation using the source value for
+ * the reduced value, and is one of {0, src, ~src, 1} as appropriate.
+ *
+ * clear and andReverse copy
+ * src 0 1 0 1 0 1 0 1
+ * dst 0 0 0 0 0 0 0 0 1 0 0 1
+ * 1 0 0 1 0 1 1 0 0 1 0 1
+ *
+ * and 0 0 (0) 0 1 (src) 0 1 (src) 0 0 (0)
+ * xor 0 0 (0) 0 0 (0) 0 1 (src) 0 1 (src)
+ *
+ * or 1 1 (1) 1 0 (~src) 1 0 (~src) 1 1 (1)
+ * xor 1 1 (1) 1 0 (~src) 1 1 (1) 1 0 (~src)
+ *
+ * andInverted noop xor or
+ * src 0 1 0 1 0 1 0 1
+ * dst 0 0 0 0 0 0 0 0 1 0 0 1
+ * 1 1 0 1 1 1 1 1 0 1 1 1
+ *
+ * and 1 0 (~src) 1 1 (1) 1 1 (1) 1 0 (~src)
+ * xor 0 0 (0) 0 0 (0) 0 1 (src) 0 1 (src)
+ *
+ * or 0 1 (src) 0 0 (0) 0 0 (0) 0 1 (src)
+ * xor 0 1 (src) 0 0 (0) 0 1 (src) 0 0 (0)
+ *
+ * nor equiv invert orReverse
+ * src 0 1 0 1 0 1 0 1
+ * dst 0 1 0 0 1 0 0 1 1 0 1 1
+ * 1 0 0 1 0 1 1 0 0 1 0 1
+ *
+ * and 1 0 (~src) 1 1 (1) 1 1 (1) 1 0 (~src)
+ * xor 1 0 (~src) 1 0 (~src) 1 1 (1) 1 1 (1)
+ *
+ * or 0 1 (src) 0 0 (0) 0 0 (0) 0 1 (src)
+ * xor 1 1 (1) 1 0 (~src) 1 1 (1) 1 0 (~src)
+ *
+ * copyInverted orInverted nand set
+ * src 0 1 0 1 0 1 0 1
+ * dst 0 1 0 0 1 0 0 1 1 0 1 1
+ * 1 1 0 1 1 1 1 1 0 1 1 1
+ *
+ * and 0 0 (0) 0 1 (src) 0 1 (src) 0 0 (0)
+ * xor 1 0 (~src) 1 0 (~src) 1 1 (1) 1 1 (1)
+ *
+ * or 1 1 (1) 1 0 (~src) 1 0 (~src) 1 1 (1)
+ * xor 0 1 (src) 0 0 (0) 0 1 (src) 0 0 (0)
+ */
+
+int
+cfbReduceRasterOp (rop, fg, pm, andp, xorp)
+ int rop;
+ CfbBits fg, pm;
+ CfbBits *andp, *xorp;
+{
+ CfbBits and, xor;
+ int rrop;
+
+ fg = PFILL (fg);
+ pm = PFILL (pm);
+ switch (rop)
+ {
+ case GXclear:
+ and = 0;
+ xor = 0;
+ break;
+ case GXand:
+ and = fg;
+ xor = 0;
+ break;
+ case GXandReverse:
+ and = fg;
+ xor = fg;
+ break;
+ case GXcopy:
+ and = 0;
+ xor = fg;
+ break;
+ case GXandInverted:
+ and = ~fg;
+ xor = 0;
+ break;
+ case GXnoop:
+ and = ~0;
+ xor = 0;
+ break;
+ case GXxor:
+ and = ~0;
+ xor = fg;
+ break;
+ case GXor:
+ and = ~fg;
+ xor = fg;
+ break;
+ case GXnor:
+ and = ~fg;
+ xor = ~fg;
+ break;
+ case GXequiv:
+ and = ~0;
+ xor = ~fg;
+ break;
+ case GXinvert:
+ and = ~0;
+ xor = ~0;
+ break;
+ case GXorReverse:
+ and = ~fg;
+ xor = ~0;
+ break;
+ case GXcopyInverted:
+ and = 0;
+ xor = ~fg;
+ break;
+ case GXorInverted:
+ and = fg;
+ xor = ~fg;
+ break;
+ case GXnand:
+ and = fg;
+ xor = ~0;
+ break;
+ case GXset:
+ and = 0;
+ xor = ~0;
+ break;
+ default:
+ and = xor = 0;
+ break;
+ }
+ and |= ~pm;
+ xor &= pm;
+ *andp = and;
+ *xorp = xor;
+ /* check for some special cases to reduce computation */
+ if (and == 0)
+ rrop = GXcopy;
+ /* nothing checks for GXnoop
+ else if (and == ~0 && xor == 0)
+ rrop = GXnoop;
+ */
+ else if (and == ~0)
+ rrop = GXxor;
+ else if (xor == 0)
+ rrop = GXand;
+ else if ( (and ^ xor) == ~0) /* fix XBUG 6541 */
+ rrop = GXor;
+ else
+ rrop = GXset; /* rop not reduced */
+ return rrop;
+}
diff --git a/xorg-server/cfb/cfbrrop.h b/xorg-server/cfb/cfbrrop.h
new file mode 100644
index 000000000..e9ca881be
--- /dev/null
+++ b/xorg-server/cfb/cfbrrop.h
@@ -0,0 +1,343 @@
+/*
+ *
+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 GXcopy
+#include <X11/X.h>
+#endif
+
+#define RROP_FETCH_GC(gc) \
+ RROP_FETCH_GCPRIV((cfbPrivGCPtr)dixLookupPrivate(&(gc)->devPrivates, \
+ cfbGCPrivateKey))
+
+#ifndef RROP
+#define RROP GXset
+#endif
+
+#if RROP == GXcopy
+#if PSZ == 24
+#define RROP_DECLARE register CfbBits rrop_xor; \
+ CfbBits piQxelXor[3], spiQxelXor[8];
+#define RROP_FETCH_GCPRIV(devPriv) rrop_xor = (devPriv)->xor; \
+ spiQxelXor[0] = rrop_xor & 0xFFFFFF; \
+ spiQxelXor[2] = rrop_xor << 24; \
+ spiQxelXor[3] = (rrop_xor & 0xFFFF00)>> 8; \
+ spiQxelXor[4] = rrop_xor << 16; \
+ spiQxelXor[5] = (rrop_xor & 0xFF0000)>> 16; \
+ spiQxelXor[6] = rrop_xor << 8; \
+ spiQxelXor[1] = spiQxelXor[7] = 0; \
+ piQxelXor[0] = (rrop_xor & 0xFFFFFF)|(rrop_xor << 24); \
+ piQxelXor[1] = (rrop_xor << 16)|((rrop_xor & 0xFFFF00)>> 8); \
+ piQxelXor[2] = (rrop_xor << 8)|((rrop_xor & 0xFF0000)>> 16);
+#define RROP_SOLID24(dst,index) {\
+ register int idx = ((index) & 3)<< 1; \
+ *(dst) = (*(dst) & cfbrmask[idx])|spiQxelXor[idx]; \
+ if (idx == 2 || idx == 4){ \
+ idx++; \
+ *((dst)+1) = (*((dst)+1) & cfbrmask[idx])|spiQxelXor[idx]; \
+ } \
+ }
+#define RROP_SOLID(dst, idx) \
+ (*(dst) = piQxelXor[(idx)])
+#define RROP_SOLID_MASK(dst,mask,idx) \
+ (*(dst) = (*(dst) & ~(mask))|(piQxelXor[(idx)] & (mask)))
+#define RROP_UNDECLARE (void)piQxelXor; (void)spiQxelXor;
+#else
+#define RROP_FETCH_GCPRIV(devPriv) rrop_xor = (devPriv)->xor;
+#define RROP_DECLARE register CfbBits rrop_xor;
+#define RROP_SOLID(dst) (*(dst) = (rrop_xor))
+#define RROP_SOLID_MASK(dst,mask) (*(dst) = (*(dst) & ~(mask)) | ((rrop_xor) & (mask)))
+#define RROP_UNDECLARE
+#endif
+#define RROP_NAME(prefix) RROP_NAME_CAT(prefix,Copy)
+#endif /* GXcopy */
+
+#if RROP == GXxor
+#if PSZ == 24
+#define RROP_DECLARE register CfbBits rrop_xor; \
+ CfbBits piQxelXor[3], spiQxelXor[8];
+#define RROP_FETCH_GCPRIV(devPriv) rrop_xor = (devPriv)->xor; \
+ spiQxelXor[0] = rrop_xor & 0xFFFFFF; \
+ spiQxelXor[2] = rrop_xor << 24; \
+ spiQxelXor[3] = (rrop_xor & 0xFFFF00)>> 8; \
+ spiQxelXor[4] = rrop_xor << 16; \
+ spiQxelXor[5] = (rrop_xor & 0xFF0000)>> 16; \
+ spiQxelXor[6] = rrop_xor << 8; \
+ spiQxelXor[1] = spiQxelXor[7] = 0; \
+ piQxelXor[0] = (rrop_xor & 0xFFFFFF)|(rrop_xor << 24); \
+ piQxelXor[1] = (rrop_xor << 16)|((rrop_xor & 0xFFFF00)>> 8); \
+ piQxelXor[2] = (rrop_xor << 8)|((rrop_xor & 0xFF0000)>> 16);
+#define RROP_SOLID24(dst,index) {\
+ register int idx = ((index) & 3)<< 1; \
+ *(dst) ^= spiQxelXor[idx]; \
+ if (idx == 2 || idx == 4) \
+ *((dst)+1) ^= spiQxelXor[idx+1]; \
+ }
+#define RROP_SOLID(dst,idx) \
+ (*(dst) ^= piQxelXor[(idx)])
+#define RROP_SOLID_MASK(dst,mask,idx) \
+ (*(dst) ^= (piQxelXor[(idx)] & (mask)))
+#define RROP_UNDECLARE (void)piQxelXor; (void)spiQxelXor;
+#else
+#define RROP_DECLARE register CfbBits rrop_xor;
+#define RROP_FETCH_GCPRIV(devPriv) rrop_xor = (devPriv)->xor;
+#define RROP_SOLID(dst) (*(dst) ^= (rrop_xor))
+#define RROP_SOLID_MASK(dst,mask) (*(dst) ^= ((rrop_xor) & (mask)))
+#define RROP_UNDECLARE
+#endif
+#define RROP_NAME(prefix) RROP_NAME_CAT(prefix,Xor)
+#endif /* GXxor */
+
+#if RROP == GXand
+#if PSZ == 24
+#define RROP_DECLARE register CfbBits rrop_and; \
+ CfbBits piQxelAnd[3], spiQxelAnd[6];
+#define RROP_FETCH_GCPRIV(devPriv) rrop_and = (devPriv)->and; \
+ spiQxelAnd[0] = (rrop_and & 0xFFFFFF) | 0xFF000000; \
+ spiQxelAnd[2] = (rrop_and << 24) | 0xFFFFFF; \
+ spiQxelAnd[3] = ((rrop_and & 0xFFFF00)>> 8) | 0xFFFF0000; \
+ spiQxelAnd[4] = (rrop_and << 16) | 0xFFFF; \
+ spiQxelAnd[5] = ((rrop_and & 0xFF0000)>> 16) | 0xFFFFFF00; \
+ spiQxelAnd[1] = (rrop_and << 8) | 0xFF; \
+ piQxelAnd[0] = (rrop_and & 0xFFFFFF)|(rrop_and << 24); \
+ piQxelAnd[1] = (rrop_and << 16)|((rrop_and & 0xFFFF00)>> 8); \
+ piQxelAnd[2] = (rrop_and << 8)|((rrop_and & 0xFF0000)>> 16);
+#define RROP_SOLID24(dst,index) {\
+ switch((index) & 3){ \
+ case 0: \
+ *(dst) &= spiQxelAnd[0]; \
+ break; \
+ case 3: \
+ *(dst) &= spiQxelAnd[1]; \
+ break; \
+ case 1: \
+ *(dst) &= spiQxelAnd[2]; \
+ *((dst)+1) &= spiQxelAnd[3]; \
+ break; \
+ case 2: \
+ *(dst) &= spiQxelAnd[4]; \
+ *((dst)+1) &= spiQxelAnd[5]; \
+ break; \
+ } \
+ }
+#define RROP_SOLID(dst,idx) \
+ (*(dst) &= piQxelAnd[(idx)])
+#define RROP_SOLID_MASK(dst,mask,idx) \
+ (*(dst) &= (piQxelAnd[(idx)] | ~(mask)))
+#define RROP_UNDECLARE (void)piQxelAnd; (void)spiQxelAnd;
+#else
+#define RROP_DECLARE register CfbBits rrop_and;
+#define RROP_FETCH_GCPRIV(devPriv) rrop_and = (devPriv)->and;
+#define RROP_SOLID(dst) (*(dst) &= (rrop_and))
+#define RROP_SOLID_MASK(dst,mask) (*(dst) &= ((rrop_and) | ~(mask)))
+#define RROP_UNDECLARE
+#endif
+#define RROP_NAME(prefix) RROP_NAME_CAT(prefix,And)
+#endif /* GXand */
+
+#if RROP == GXor
+#if PSZ == 24
+#define RROP_DECLARE register CfbBits rrop_or; \
+ CfbBits piQxelOr[3], spiQxelOr[6];
+#define RROP_FETCH_GCPRIV(devPriv) rrop_or = (devPriv)->xor; \
+ spiQxelOr[0] = rrop_or & 0xFFFFFF; \
+ spiQxelOr[1] = rrop_or << 24; \
+ spiQxelOr[2] = rrop_or << 16; \
+ spiQxelOr[3] = rrop_or << 8; \
+ spiQxelOr[4] = (rrop_or & 0xFFFF00)>> 8; \
+ spiQxelOr[5] = (rrop_or & 0xFF0000)>> 16; \
+ piQxelOr[0] = (rrop_or & 0xFFFFFF)|(rrop_or << 24); \
+ piQxelOr[1] = (rrop_or << 16)|((rrop_or & 0xFFFF00)>> 8); \
+ piQxelOr[2] = (rrop_or << 8)|((rrop_or & 0xFF0000)>> 16);
+#define RROP_SOLID24(dst,index) {\
+ switch((index) & 3){ \
+ case 0: \
+ *(dst) |= spiQxelOr[0]; \
+ break; \
+ case 3: \
+ *(dst) |= spiQxelOr[3]; \
+ break; \
+ case 1: \
+ *(dst) |= spiQxelOr[1]; \
+ *((dst)+1) |= spiQxelOr[4]; \
+ break; \
+ case 2: \
+ *(dst) |= spiQxelOr[2]; \
+ *((dst)+1) |= spiQxelOr[5]; \
+ break; \
+ } \
+ }
+#define RROP_SOLID(dst,idx) \
+ (*(dst) |= piQxelOr[(idx)])
+#define RROP_SOLID_MASK(dst,mask,idx) \
+ (*(dst) |= (piQxelOr[(idx)] & (mask)))
+#define RROP_UNDECLARE (void)piQxelOr; (void)spiQxelOr;
+#else
+#define RROP_DECLARE register CfbBits rrop_or;
+#define RROP_FETCH_GCPRIV(devPriv) rrop_or = (devPriv)->xor;
+#define RROP_SOLID(dst) (*(dst) |= (rrop_or))
+#define RROP_SOLID_MASK(dst,mask) (*(dst) |= ((rrop_or) & (mask)))
+#define RROP_UNDECLARE
+#endif
+#define RROP_NAME(prefix) RROP_NAME_CAT(prefix,Or)
+#endif /* GXor */
+
+#if RROP == GXnoop
+#define RROP_DECLARE
+#define RROP_FETCH_GCPRIV(devPriv)
+#define RROP_SOLID(dst)
+#define RROP_SOLID_MASK(dst,mask)
+#define RROP_NAME(prefix) RROP_NAME_CAT(prefix,Noop)
+#define RROP_UNDECLARE
+#endif /* GXnoop */
+
+#if RROP == GXset
+#if PSZ == 24
+#define RROP_DECLARE register CfbBits rrop_and, rrop_xor; \
+ CfbBits piQxelAnd[3], piQxelXor[3], spiQxelAnd[6], spiQxelXor[6];
+#define RROP_FETCH_GCPRIV(devPriv) rrop_and = (devPriv)->and; \
+ rrop_xor = (devPriv)->xor; \
+ spiQxelXor[0] = rrop_xor & 0xFFFFFF; \
+ spiQxelXor[1] = rrop_xor << 24; \
+ spiQxelXor[2] = rrop_xor << 16; \
+ spiQxelXor[3] = rrop_xor << 8; \
+ spiQxelXor[4] = (rrop_xor & 0xFFFF00)>> 8; \
+ spiQxelXor[5] = (rrop_xor & 0xFF0000)>> 16; \
+ spiQxelAnd[0] = (rrop_and & 0xFFFFFF) | 0xFF000000; \
+ spiQxelAnd[1] = (rrop_and << 24) | 0xFFFFFF; \
+ spiQxelAnd[2] = (rrop_and << 16) | 0xFFFF; \
+ spiQxelAnd[3] = (rrop_and << 8) | 0xFF; \
+ spiQxelAnd[4] = ((rrop_and & 0xFFFF00)>> 8) | 0xFFFF0000; \
+ spiQxelAnd[5] = ((rrop_and & 0xFF0000)>> 16) | 0xFFFFFF00; \
+ piQxelAnd[0] = (rrop_and & 0xFFFFFF)|(rrop_and << 24); \
+ piQxelAnd[1] = (rrop_and << 16)|((rrop_and & 0xFFFF00)>> 8); \
+ piQxelAnd[2] = (rrop_and << 8)|((rrop_and & 0xFF0000)>> 16); \
+ piQxelXor[0] = (rrop_xor & 0xFFFFFF)|(rrop_xor << 24); \
+ piQxelXor[1] = (rrop_xor << 16)|((rrop_xor & 0xFFFF00)>> 8); \
+ piQxelXor[2] = (rrop_xor << 8)|((rrop_xor & 0xFF0000)>> 16);
+#define RROP_SOLID24(dst,index) {\
+ switch((index) & 3){ \
+ case 0: \
+ *(dst) = ((*(dst) & (piQxelAnd[0] |0xFF000000))^(piQxelXor[0] & 0xFFFFFF)); \
+ break; \
+ case 3: \
+ *(dst) = ((*(dst) & (piQxelAnd[2]|0xFF))^(piQxelXor[2] & 0xFFFFFF00)); \
+ break; \
+ case 1: \
+ *(dst) = ((*(dst) & (piQxelAnd[0]|0xFFFFFF))^(piQxelXor[0] & 0xFF000000)); \
+ *((dst)+1) = ((*((dst)+1) & (piQxelAnd[1]|0xFFFF0000))^(piQxelXor[1] & 0xFFFF)); \
+ break; \
+ case 2: \
+ *(dst) = ((*(dst) & (piQxelAnd[1]|0xFFFF))^(piQxelXor[1] & 0xFFFF0000)); \
+ *((dst)+1) = ((*((dst)+1) & (piQxelAnd[2]|0xFFFFFF00))^(piQxelXor[2] & 0xFF)); \
+ break; \
+ } \
+ }
+#define RROP_SOLID(dst,idx) \
+ (*(dst) = DoRRop (*(dst), piQxelAnd[(idx)], piQxelXor[(idx)]))
+#define RROP_SOLID_MASK(dst,mask,idx) \
+ (*(dst) = DoMaskRRop (*(dst), piQxelAnd[(idx)], piQxelXor[(idx)], (mask)))
+#define RROP_UNDECLARE (void)piQxelAnd; (void)piQxelXor; \
+ (void)spiQxelAnd; (void)spiQxelXor;
+#else
+#define RROP_DECLARE register CfbBits rrop_and, rrop_xor;
+#define RROP_FETCH_GCPRIV(devPriv) rrop_and = (devPriv)->and; \
+ rrop_xor = (devPriv)->xor;
+#define RROP_SOLID(dst) (*(dst) = DoRRop (*(dst), rrop_and, rrop_xor))
+#define RROP_SOLID_MASK(dst,mask) (*(dst) = DoMaskRRop (*(dst), rrop_and, rrop_xor, (mask)))
+#define RROP_UNDECLARE
+#endif
+#define RROP_NAME(prefix) RROP_NAME_CAT(prefix,General)
+#endif /* GXset */
+
+#define RROP_UNROLL_CASE1(p,i) case (i): RROP_SOLID((p) - (i));
+#define RROP_UNROLL_CASE2(p,i) RROP_UNROLL_CASE1(p,(i)+1) RROP_UNROLL_CASE1(p,i)
+#define RROP_UNROLL_CASE4(p,i) RROP_UNROLL_CASE2(p,(i)+2) RROP_UNROLL_CASE2(p,i)
+#define RROP_UNROLL_CASE8(p,i) RROP_UNROLL_CASE4(p,(i)+4) RROP_UNROLL_CASE4(p,i)
+#define RROP_UNROLL_CASE16(p,i) RROP_UNROLL_CASE8(p,(i)+8) RROP_UNROLL_CASE8(p,i)
+#define RROP_UNROLL_CASE32(p,i) RROP_UNROLL_CASE16(p,(i)+16) RROP_UNROLL_CASE16(p,i)
+#define RROP_UNROLL_CASE3(p) RROP_UNROLL_CASE2(p,2) RROP_UNROLL_CASE1(p,1)
+#define RROP_UNROLL_CASE7(p) RROP_UNROLL_CASE4(p,4) RROP_UNROLL_CASE3(p)
+#define RROP_UNROLL_CASE15(p) RROP_UNROLL_CASE8(p,8) RROP_UNROLL_CASE7(p)
+#define RROP_UNROLL_CASE31(p) RROP_UNROLL_CASE16(p,16) RROP_UNROLL_CASE15(p)
+#ifdef LONG64
+#define RROP_UNROLL_CASE63(p) RROP_UNROLL_CASE32(p,32) RROP_UNROLL_CASE31(p)
+#endif /* LONG64 */
+
+#define RROP_UNROLL_LOOP1(p,i) RROP_SOLID((p) + (i));
+#define RROP_UNROLL_LOOP2(p,i) RROP_UNROLL_LOOP1(p,(i)) RROP_UNROLL_LOOP1(p,(i)+1)
+#define RROP_UNROLL_LOOP4(p,i) RROP_UNROLL_LOOP2(p,(i)) RROP_UNROLL_LOOP2(p,(i)+2)
+#define RROP_UNROLL_LOOP8(p,i) RROP_UNROLL_LOOP4(p,(i)) RROP_UNROLL_LOOP4(p,(i)+4)
+#define RROP_UNROLL_LOOP16(p,i) RROP_UNROLL_LOOP8(p,(i)) RROP_UNROLL_LOOP8(p,(i)+8)
+#define RROP_UNROLL_LOOP32(p,i) RROP_UNROLL_LOOP16(p,(i)) RROP_UNROLL_LOOP16(p,(i)+16)
+#ifdef LONG64
+#define RROP_UNROLL_LOOP64(p,i) RROP_UNROLL_LOOP32(p,(i)) RROP_UNROLL_LOOP32(p,(i)+32)
+#endif /* LONG64 */
+
+#if defined (FAST_CONSTANT_OFFSET_MODE) && defined (SHARED_IDCACHE) && (RROP == GXcopy)
+
+#ifdef LONG64
+#define RROP_UNROLL_SHIFT 6
+#define RROP_UNROLL_CASE(p) RROP_UNROLL_CASE63(p)
+#define RROP_UNROLL_LOOP(p) RROP_UNROLL_LOOP64(p,-64)
+#else /* not LONG64 */
+#define RROP_UNROLL_SHIFT 5
+#define RROP_UNROLL_CASE(p) RROP_UNROLL_CASE31(p)
+#define RROP_UNROLL_LOOP(p) RROP_UNROLL_LOOP32(p,-32)
+#endif /* LONG64 */
+#define RROP_UNROLL (1<<RROP_UNROLL_SHIFT)
+#define RROP_UNROLL_MASK (RROP_UNROLL-1)
+
+#define RROP_SPAN(pdst,nmiddle) {\
+ int part = (nmiddle) & RROP_UNROLL_MASK; \
+ (nmiddle) >>= RROP_UNROLL_SHIFT; \
+ (pdst) += part * (sizeof (CfbBits) / sizeof (*pdst)); \
+ switch (part) {\
+ RROP_UNROLL_CASE((CfbBits *) (pdst)) \
+ } \
+ while (--(nmiddle) >= 0) { \
+ (pdst) += RROP_UNROLL * (sizeof (CfbBits) / sizeof (*pdst)); \
+ RROP_UNROLL_LOOP((CfbBits *) (pdst)) \
+ } \
+}
+#else
+#define RROP_SPAN(pdst,nmiddle) \
+ while (--(nmiddle) >= 0) { \
+ RROP_SOLID((CfbBits *) (pdst)); \
+ (pdst) += sizeof (CfbBits) / sizeof (*pdst); \
+ }
+#endif
+
+#if !defined(UNIXCPP) || defined(ANSICPP)
+#define RROP_NAME_CAT(prefix,suffix) prefix##suffix
+#else
+#define RROP_NAME_CAT(prefix,suffix) prefix/**/suffix
+#endif
diff --git a/xorg-server/cfb/cfbscrinit.c b/xorg-server/cfb/cfbscrinit.c
new file mode 100644
index 000000000..6f9ba2e85
--- /dev/null
+++ b/xorg-server/cfb/cfbscrinit.c
@@ -0,0 +1,223 @@
+/************************************************************
+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 The Open Group
+not be used in advertising or publicity pertaining to
+distribution of the software without specific prior
+written permission. Sun and The Open Group 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.
+
+********************************************************/
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <X11/X.h>
+#include <X11/Xmd.h>
+#include "servermd.h"
+#include "scrnintstr.h"
+#include "pixmapstr.h"
+#include "resource.h"
+#include "colormap.h"
+#include "colormapst.h"
+#include "cfb.h"
+#include "mi.h"
+#include "mistruct.h"
+#include "dix.h"
+#include "cfbmskbits.h"
+#include "mibstore.h"
+
+Bool
+cfbCloseScreen (index, pScreen)
+ int index;
+ ScreenPtr pScreen;
+{
+ int d;
+ DepthPtr depths = pScreen->allowedDepths;
+
+ for (d = 0; d < pScreen->numDepths; d++)
+ xfree (depths[d].vids);
+ xfree (depths);
+ xfree (pScreen->visuals);
+#ifdef CFB_NEED_SCREEN_PRIVATE
+ xfree (dixLookupPrivate(&pScreen->devPrivates, cfbScreenPrivateKey));
+#else
+ xfree (pScreen->devPrivate);
+#endif
+ return TRUE;
+}
+
+static void DestroyColormapNoop(
+ ColormapPtr pColormap)
+{
+ /* NOOP */
+}
+
+static void StoreColorsNoop(
+ ColormapPtr pColormap,
+ int ndef,
+ xColorItem * pdef)
+{
+ /* NOOP */
+}
+
+Bool
+cfbSetupScreen(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 (!cfbAllocatePrivates(pScreen, NULL))
+ return FALSE;
+ pScreen->defColormap = FakeClientID(0);
+ /* let CreateDefColormap do whatever it wants for pixels */
+ pScreen->blackPixel = pScreen->whitePixel = (Pixel) 0;
+ pScreen->QueryBestSize = mfbQueryBestSizeWeak();
+ /* SaveScreen */
+ pScreen->GetImage = cfbGetImage;
+ pScreen->GetSpans = cfbGetSpans;
+ pScreen->CreateWindow = cfbCreateWindow;
+ pScreen->DestroyWindow = cfbDestroyWindow;
+ pScreen->PositionWindow = cfbPositionWindow;
+ pScreen->ChangeWindowAttributes = cfbChangeWindowAttributes;
+ pScreen->RealizeWindow = cfbMapWindow;
+ pScreen->UnrealizeWindow = cfbUnmapWindow;
+ pScreen->CopyWindow = cfbCopyWindow;
+ pScreen->CreatePixmap = cfbCreatePixmap;
+ pScreen->DestroyPixmap = cfbDestroyPixmap;
+ pScreen->RealizeFont = mfbRealizeFontWeak();
+ pScreen->UnrealizeFont = mfbUnrealizeFontWeak();
+ pScreen->CreateGC = cfbCreateGC;
+ pScreen->CreateColormap = cfbInitializeColormap;
+ pScreen->DestroyColormap = DestroyColormapNoop;
+ pScreen->InstallColormap = cfbInstallColormap;
+ pScreen->UninstallColormap = cfbUninstallColormap;
+ pScreen->ListInstalledColormaps = cfbListInstalledColormaps;
+ pScreen->StoreColors = StoreColorsNoop;
+ pScreen->ResolveColor = cfbResolveColor;
+ pScreen->BitmapToRegion = mfbPixmapToRegionWeak();
+
+ mfbRegisterCopyPlaneProc (pScreen, cfbCopyPlane);
+ return TRUE;
+}
+
+#ifdef CFB_NEED_SCREEN_PRIVATE
+Bool
+cfbCreateScreenResources(pScreen)
+ ScreenPtr pScreen;
+{
+ Bool retval;
+
+ pointer oldDevPrivate = pScreen->devPrivate;
+ pScreen->devPrivate = dixLookupPrivate(&pScreen->devPrivates,
+ cfbScreenPrivateKey);
+ retval = miCreateScreenResources(pScreen);
+ dixSetPrivate(&pScreen->devPrivates, cfbScreenPrivateKey,
+ pScreen->devPrivate);
+ pScreen->devPrivate = oldDevPrivate;
+ return retval;
+}
+#endif
+
+Bool
+cfbFinishScreenInit(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 */
+{
+#ifdef CFB_NEED_SCREEN_PRIVATE
+ pointer oldDevPrivate;
+#endif
+ VisualPtr visuals;
+ DepthPtr depths;
+ int nvisuals;
+ int ndepths;
+ int rootdepth;
+ VisualID defaultVisual;
+
+ rootdepth = 0;
+ if (!cfbInitVisuals (&visuals, &depths, &nvisuals, &ndepths, &rootdepth,
+ &defaultVisual,((unsigned long)1<<(PSZ-1)), 8))
+ return FALSE;
+#ifdef CFB_NEED_SCREEN_PRIVATE
+ oldDevPrivate = pScreen->devPrivate;
+#endif
+ if (! miScreenInit(pScreen, pbits, xsize, ysize, dpix, dpiy, width,
+ rootdepth, ndepths, depths,
+ defaultVisual, nvisuals, visuals))
+ return FALSE;
+ /* overwrite miCloseScreen with our own */
+ pScreen->CloseScreen = cfbCloseScreen;
+#ifdef CFB_NEED_SCREEN_PRIVATE
+ pScreen->CreateScreenResources = cfbCreateScreenResources;
+ dixSetPrivate(&pScreen->devPrivates, cfbScreenPrivateKey,
+ pScreen->devPrivate);
+ pScreen->devPrivate = oldDevPrivate;
+#endif
+ pScreen->GetScreenPixmap = cfbGetScreenPixmap;
+ pScreen->SetScreenPixmap = cfbSetScreenPixmap;
+ return TRUE;
+}
+
+/* dts * (inch/dot) * (25.4 mm / inch) = mm */
+Bool
+cfbScreenInit(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 (!cfbSetupScreen(pScreen, pbits, xsize, ysize, dpix, dpiy, width))
+ return FALSE;
+ return cfbFinishScreenInit(pScreen, pbits, xsize, ysize, dpix, dpiy, width);
+}
+
+PixmapPtr
+cfbGetScreenPixmap(pScreen)
+ ScreenPtr pScreen;
+{
+#ifdef CFB_NEED_SCREEN_PRIVATE
+ return (PixmapPtr)dixLookupPrivate(&pScreen->devPrivates,
+ cfbScreenPrivateKey);
+#else
+ return (PixmapPtr)pScreen->devPrivate;
+#endif
+}
+
+void
+cfbSetScreenPixmap(pPix)
+ PixmapPtr pPix;
+{
+#ifdef CFB_NEED_SCREEN_PRIVATE
+ if (pPix)
+ dixSetPrivate(&pPix->drawable.pScreen->devPrivates,
+ cfbScreenPrivateKey, pPix);
+#else
+ if (pPix)
+ pPix->drawable.pScreen->devPrivate = (pointer)pPix;
+#endif
+}
diff --git a/xorg-server/cfb/cfbseg.c b/xorg-server/cfb/cfbseg.c
new file mode 100644
index 000000000..437172124
--- /dev/null
+++ b/xorg-server/cfb/cfbseg.c
@@ -0,0 +1,2 @@
+#define POLYSEGMENT
+#include "../cfb/cfbline.c"
diff --git a/xorg-server/cfb/cfbsetsp.c b/xorg-server/cfb/cfbsetsp.c
new file mode 100644
index 000000000..a000fd9e1
--- /dev/null
+++ b/xorg-server/cfb/cfbsetsp.c
@@ -0,0 +1,316 @@
+/***********************************************************
+
+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 "servermd.h"
+
+#include "misc.h"
+#include "regionstr.h"
+#include "gcstruct.h"
+#include "windowstr.h"
+#include "pixmapstr.h"
+#include "scrnintstr.h"
+
+#include "cfb.h"
+#include "cfbmskbits.h"
+#include <mergerop.h>
+
+/* cfbSetScanline -- 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
+cfbSetScanline(y, xOrigin, xStart, xEnd, psrc, alu, pdstBase, widthDst, planemask)
+ 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 unsigned int *psrc;
+ register int alu; /* raster op */
+ int *pdstBase; /* start of the drawable */
+ int widthDst; /* width of drawable in words */
+ unsigned long planemask;
+{
+ int w; /* width of scanline in bits */
+ register int *pdst; /* where to put the bits */
+ register int tmpSrc; /* scratch buffer to collect bits in */
+ int offSrc;
+ int nl;
+#if PSZ == 24
+ register char *psrcb, *pdstb;
+ register int xIndex;
+#else
+ int dstBit; /* offset in bits from beginning of
+ * word */
+ register int nstart; /* number of bits from first partial */
+#if PSZ != 32 || PPW != 1
+ register int nend; /* " " last partial word */
+#endif
+ int startmask, endmask, nlMiddle;
+#endif
+ DeclareMergeRop()
+
+ InitializeMergeRop(alu,planemask);
+#if PSZ == 24
+ pdst = pdstBase + (y * widthDst);
+ xIndex = xStart;
+ pdstb = (char *)pdst + (xStart * 3);
+ offSrc = xStart - xOrigin;
+ psrcb = (char *)psrc + (offSrc * 3);
+#else
+ pdst = pdstBase + (y * widthDst) + (xStart >> PWSH);
+ psrc += (xStart - xOrigin) >> PWSH;
+ offSrc = (xStart - xOrigin) & PIM;
+#endif
+ w = xEnd - xStart;
+
+#if PSZ == 24
+ nl = w;
+ while (nl--){
+ psrc = (unsigned int *)((unsigned long)psrcb & ~0x03);
+ getbits24(psrc, tmpSrc, offSrc);
+ pdst = (int *)((unsigned long)pdstb & ~0x03);
+ DoMergeRop24(tmpSrc, pdst, xIndex);
+ offSrc++;
+ psrcb += 3;
+ xIndex++;
+ pdstb += 3;
+ }
+#else /* PSZ == 24 */
+ dstBit = xStart & PIM;
+ if (dstBit + w <= PPW)
+ {
+ maskpartialbits(dstBit, w, startmask);
+ endmask = 0;
+ nlMiddle = 0;
+ }
+ else
+ {
+ maskbits(xStart, w, startmask, endmask, nlMiddle);
+ }
+ if (startmask)
+ nstart = PPW - dstBit;
+ else
+ nstart = 0;
+#if PSZ != 32 || PPW != 1
+ if (endmask)
+ nend = xEnd & PIM;
+ else
+ nend = 0;
+#endif
+ if (startmask)
+ {
+ getbits(psrc, offSrc, nstart, tmpSrc);
+ putbitsmropshort(tmpSrc, dstBit, nstart, pdst);
+ pdst++;
+ offSrc += nstart;
+ if (offSrc > PLST)
+ {
+ psrc++;
+ offSrc -= PPW;
+ }
+ }
+ nl = nlMiddle;
+ while (nl--)
+ {
+ getbits(psrc, offSrc, PPW, tmpSrc);
+ *pdst = DoMergeRop(tmpSrc, *pdst);
+ pdst++;
+ psrc++;
+ }
+ if (endmask)
+ {
+ getbits(psrc, offSrc, nend, tmpSrc);
+ putbitsmropshort(tmpSrc, 0, nend, pdst);
+ }
+#endif /* PSZ == 24 */
+}
+
+
+
+/* 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
+cfbSetSpans(pDrawable, pGC, pcharsrc, ppt, pwidth, nspans, fSorted)
+ DrawablePtr pDrawable;
+ GCPtr pGC;
+ char *pcharsrc;
+ register DDXPointPtr ppt;
+ int *pwidth;
+ int nspans;
+ int fSorted;
+{
+ unsigned int *psrc = (unsigned int *)pcharsrc;
+ CfbBits *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 = cfbGetCompositeClip(pGC);
+ pptLast = ppt + nspans;
+
+ cfbGetLongWidthAndPointer (pDrawable, widthDst, pdstBase)
+
+ yMax = (int) pDrawable->y + (int) pDrawable->height;
+
+ 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);
+ cfbSetScanline(ppt->y, ppt->x, xStart, xEnd, psrc, alu,
+ (int *)pdstBase, widthDst, pGC->planemask);
+ 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, pDrawable->depth);
+ 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);
+ cfbSetScanline(ppt->y, ppt->x, xStart, xEnd, psrc, alu,
+ (int *)pdstBase, widthDst, pGC->planemask);
+ }
+
+ }
+ }
+ psrc += PixmapWidthInPadUnits(*pwidth, pDrawable->depth);
+ ppt++;
+ pwidth++;
+ }
+ }
+}
+
diff --git a/xorg-server/cfb/cfbsolid.c b/xorg-server/cfb/cfbsolid.c
new file mode 100644
index 000000000..6b8238dd9
--- /dev/null
+++ b/xorg-server/cfb/cfbsolid.c
@@ -0,0 +1,1365 @@
+/*
+ *
+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 <X11/X.h>
+#include <X11/Xmd.h>
+#include "servermd.h"
+#include "gcstruct.h"
+#include "window.h"
+#include "pixmapstr.h"
+#include "scrnintstr.h"
+#include "windowstr.h"
+
+#include "cfb.h"
+#include "cfbmskbits.h"
+#include "cfbrrop.h"
+
+#include "mi.h"
+#include "mispans.h"
+
+#if defined(FAST_CONSTANT_OFFSET_MODE) && (RROP != GXcopy)
+# define Expand(left,right,leftAdjust) {\
+ int part = nmiddle & 3; \
+ int widthStep; \
+ widthStep = widthDst - nmiddle - leftAdjust; \
+ nmiddle >>= 2; \
+ pdst = pdstRect; \
+ while (h--) { \
+ left \
+ pdst += part; \
+ switch (part) { \
+ RROP_UNROLL_CASE3(pdst) \
+ } \
+ m = nmiddle; \
+ while (m) { \
+ pdst += 4; \
+ RROP_UNROLL_LOOP4(pdst,-4) \
+ m--; \
+ } \
+ right \
+ pdst += widthStep; \
+ } \
+}
+#else
+# ifdef RROP_UNROLL
+# define Expand(left,right,leftAdjust) {\
+ int part = nmiddle & RROP_UNROLL_MASK; \
+ int widthStep; \
+ widthStep = widthDst - nmiddle - leftAdjust; \
+ nmiddle >>= RROP_UNROLL_SHIFT; \
+ pdst = pdstRect; \
+ while (h--) { \
+ left \
+ pdst += part; \
+ switch (part) { \
+ RROP_UNROLL_CASE(pdst) \
+ } \
+ m = nmiddle; \
+ while (m) { \
+ pdst += RROP_UNROLL; \
+ RROP_UNROLL_LOOP(pdst) \
+ m--; \
+ } \
+ right \
+ pdst += widthStep; \
+ } \
+}
+
+# else
+# define Expand(left, right, leftAdjust) { \
+ while (h--) { \
+ pdst = pdstRect; \
+ left \
+ m = nmiddle; \
+ while (m--) {\
+ RROP_SOLID(pdst); \
+ pdst++; \
+ } \
+ right \
+ pdstRect += widthDst; \
+ } \
+}
+# endif
+#endif
+
+
+void
+RROP_NAME(cfbFillRectSolid) (pDrawable, pGC, nBox, pBox)
+ DrawablePtr pDrawable;
+ GCPtr pGC;
+ int nBox;
+ BoxPtr pBox;
+{
+ register int m;
+ register CfbBits *pdst;
+ RROP_DECLARE
+ CfbBits *pdstBase, *pdstRect;
+ int nmiddle;
+ int h;
+ int w;
+ int widthDst;
+#if PSZ == 24
+ int leftIndex, rightIndex;
+#else
+ register CfbBits leftMask, rightMask;
+#endif
+
+ cfbGetLongWidthAndPointer (pDrawable, widthDst, pdstBase)
+
+ RROP_FETCH_GC(pGC)
+
+ for (; nBox; nBox--, pBox++)
+ {
+ pdstRect = pdstBase + pBox->y1 * widthDst;
+ h = pBox->y2 - pBox->y1;
+ w = pBox->x2 - pBox->x1;
+#if PSZ == 8
+ if (w == 1)
+ {
+ register char *pdstb = ((char *) pdstRect) + pBox->x1;
+ int incr = widthDst * PGSZB;
+
+ while (h--)
+ {
+ RROP_SOLID (pdstb);
+ pdstb += incr;
+ }
+ }
+ else
+ {
+#endif
+#if PSZ == 24
+ leftIndex = pBox->x1 &3;
+/* rightIndex = ((leftIndex+w)<5)?0:pBox->x2 &3;*/
+ rightIndex = pBox->x2 &3;
+
+ nmiddle = w - rightIndex;
+ if(leftIndex){
+ nmiddle -= (4 - leftIndex);
+ }
+ nmiddle >>= 2;
+ if(nmiddle < 0)
+ nmiddle = 0;
+
+ pdstRect += (pBox->x1 * 3) >> 2;
+ pdst = pdstRect;
+ switch(leftIndex+w){
+ case 4:
+ switch(leftIndex){
+ case 0:
+ while(h--){
+#if RROP == GXcopy
+ *pdst++ = piQxelXor[0];
+ *pdst++ = piQxelXor[1];
+ *pdst-- = piQxelXor[2];
+#endif
+#if RROP == GXxor
+ *pdst++ ^= piQxelXor[0];
+ *pdst++ ^= piQxelXor[1];
+ *pdst-- ^= piQxelXor[2];
+#endif
+#if RROP == GXand
+ *pdst++ &= piQxelAnd[0];
+ *pdst++ &= piQxelAnd[1];
+ *pdst-- &= piQxelAnd[2];
+#endif
+#if RROP == GXor
+ *pdst++ |= piQxelOr[0];
+ *pdst++ |= piQxelOr[1];
+ *pdst-- |= piQxelOr[2];
+#endif
+#if RROP == GXset
+ *pdst = DoRRop((*pdst), piQxelAnd[0], piQxelXor[0]);
+ pdst++;
+ *pdst = DoRRop((*pdst), piQxelAnd[1], piQxelXor[1]);
+ pdst++;
+ *pdst = DoRRop((*pdst), piQxelAnd[2], piQxelXor[2]);
+ pdst--;
+#endif
+ pdst--;
+ pdst += widthDst;
+ }
+ break;
+ case 1:
+ while(h--){
+#if RROP == GXcopy
+ *pdst = ((*pdst) & 0xFFFFFF) | (piQxelXor[0] & 0xFF000000);
+ pdst++;
+ *pdst++ = piQxelXor[1];
+ *pdst-- = piQxelXor[2];
+#endif
+#if RROP == GXxor
+ *pdst++ ^= (piQxelXor[0] & 0xFF000000);
+ *pdst++ ^= piQxelXor[1];
+ *pdst-- ^= piQxelXor[2];
+#endif
+#if RROP == GXand
+ *pdst++ &= (piQxelAnd[0] | 0x00FFFFFF);
+ *pdst++ &= piQxelAnd[1];
+ *pdst-- &= piQxelAnd[2];
+#endif
+#if RROP == GXor
+ *pdst++ |= (piQxelOr[0] & 0xFF000000);
+ *pdst++ |= piQxelOr[1];
+ *pdst-- |= piQxelOr[2];
+#endif
+#if RROP == GXset
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[0], piQxelXor[0], 0xFF000000);
+ pdst++;
+ *pdst = DoRRop((*pdst), piQxelAnd[1], piQxelXor[1]);
+ pdst++;
+ *pdst = DoRRop((*pdst), piQxelAnd[2], piQxelXor[2]);
+ pdst--;
+#endif
+ pdst--;
+ pdst += widthDst;
+ }
+ break;
+ case 2:
+ while(h--){
+#if RROP == GXcopy
+ *pdst = ((*pdst) & 0xFFFF) | (piQxelXor[1] & 0xFFFF0000);
+ pdst++;
+ *pdst-- = piQxelXor[2];
+#endif
+#if RROP == GXxor
+ *pdst++ ^= (piQxelXor[1] & 0xFFFF0000);
+ *pdst-- ^= piQxelXor[2];
+#endif
+#if RROP == GXand
+ *pdst++ &= (piQxelAnd[1] | 0xFFFF);
+ *pdst-- &= piQxelAnd[2];
+#endif
+#if RROP == GXor
+ *pdst++ |= (piQxelOr[1] & 0xFFFF0000);
+ *pdst-- |= piQxelOr[2];
+#endif
+#if RROP == GXset
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[1], piQxelXor[1], 0xFFFF0000);
+ pdst++;
+ *pdst = DoRRop((*pdst), piQxelAnd[2], piQxelXor[2]);
+ pdst--;
+#endif
+ pdst += widthDst;
+ }
+ break;
+ case 3:
+ while(h--){
+#if RROP == GXcopy
+ *pdst = ((*pdst) & 0xFF) | (piQxelXor[2] & 0xFFFFFF00);
+#endif
+#if RROP == GXxor
+ *pdst ^= (piQxelXor[2] & 0xFFFFFF00);
+#endif
+#if RROP == GXand
+ *pdst &= (piQxelAnd[2] | 0xFF);
+#endif
+#if RROP == GXor
+ *pdst |= (piQxelOr[2] & 0xFFFFFF00);
+#endif
+#if RROP == GXset
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[2], piQxelXor[2], 0xFFFFFF00);
+#endif
+ pdst += widthDst;
+ }
+ break;
+ }
+ break;
+ case 3:
+ switch(leftIndex){
+ case 0:
+ while(h--){
+#if RROP == GXcopy
+ *pdst++ = piQxelXor[0];
+ *pdst++ = piQxelXor[1];
+ *pdst = ((*pdst) & 0xFFFFFF00) | (piQxelXor[2] & 0xFF);
+ pdst--;
+#endif
+#if RROP == GXxor
+ *pdst++ ^= piQxelXor[0];
+ *pdst++ ^= piQxelXor[1];
+ *pdst-- ^= (piQxelXor[2] & 0xFF);
+#endif
+#if RROP == GXand
+ *pdst++ &= piQxelAnd[0];
+ *pdst++ &= piQxelAnd[1];
+ *pdst-- &= (piQxeAnd[2] | 0xFFFFFF00);
+#endif
+#if RROP == GXor
+ *pdst++ |= piQxelOr[0];
+ *pdst++ |= piQxelOr[1];
+ *pdst-- |= (piQxelOr[2] & 0xFF);
+#endif
+#if RROP == GXset
+ *pdst = DoRRop((*pdst), piQxelAnd[0], piQxelXor[0]);
+ pdst++;
+ *pdst = DoRRop((*pdst), piQxelAnd[1], piQxelXor[1]);
+ pdst++;
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[2], piQxelXor[2], 0xFF);
+ pdst--;
+#endif
+ pdst--;
+ pdst += widthDst;
+ }
+ break;
+ case 1:
+ while(h--){
+#if RROP == GXcopy
+ *pdst = ((*pdst) & 0xFFFFFF) | (piQxelXor[0] & 0xFF000000);
+ pdst++;
+ *pdst++ = piQxelXor[1];
+ *pdst = ((*pdst) & 0xFFFFFF00) | (piQxelXor[2] & 0xFF);
+ pdst--;
+#endif
+#if RROP == GXxor
+ *pdst++ ^= (piQxelXor[0] & 0xFF000000);
+ *pdst++ ^= piQxelXor[1];
+ *pdst-- ^= (piQxelXor[2] & 0xFF);
+#endif
+#if RROP == GXand
+ *pdst++ &= (piQxelAnd[0] | 0x00FFFFFF);
+ *pdst++ &= piQxelAnd[1];
+ *pdst-- &= (piQxelAnd[2] | 0xFFFFFF00);
+#endif
+#if RROP == GXor
+ *pdst++ |= (piQxelOr[0] & 0xFF000000);
+ *pdst++ |= piQxelOr[1];
+ *pdst-- |= (piQxelOr[2] & 0xFF);
+#endif
+#if RROP == GXset
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[0], piQxelXor[0], 0xFF000000);
+ pdst++;
+ *pdst = DoRRop((*pdst), piQxelAnd[1], piQxelXor[1]);
+ pdst++;
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[2], piQxelXor[2], 0xFF);
+ pdst--;
+#endif
+ pdst--;
+ pdst += widthDst;
+ }
+ break;
+ case 2:
+ while(h--){
+#if RROP == GXcopy
+ *pdst = ((*pdst) & 0xFFFF) | (piQxelXor[1] & 0xFFFF0000);
+ pdst++;
+ *pdst = ((*pdst) & 0xFFFFFF00) | (piQxelXor[2] & 0xFF);
+ pdst--;
+#endif
+#if RROP == GXxor
+ *pdst++ ^= (piQxelXor[1] & 0xFFFF0000);
+ *pdst-- ^= (piQxelXor[2] & 0xFF);
+#endif
+#if RROP == GXand
+ *pdst++ &= (piQxelAnd[1] | 0xFFFF);
+ *pdst-- &= (piQxelAnd[2] | 0xFFFFFF00);
+#endif
+#if RROP == GXor
+ *pdst++ |= (piQxelOr[1] & 0xFFFF0000);
+ *pdst-- |= (piQxelOr[2] & 0xFF);
+#endif
+#if RROP == GXset
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[1], piQxelXor[1], 0xFFFF0000);
+ pdst++;
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[2], piQxelXor[2], 0xFF);
+ pdst--;
+#endif
+ pdst += widthDst;
+ }
+ break;
+ case 3:
+ while(h--){
+#if RROP == GXcopy
+ *pdst = ((*pdst) & 0xFF) | (piQxelXor[2] & 0xFFFFFF00);
+#endif
+#if RROP == GXxor
+ *pdst ^= (piQxelXor[2] & 0xFFFFFF00);
+#endif
+#if RROP == GXand
+ *pdst &= (piQxelAnd[2] | 0xFF);
+#endif
+#if RROP == GXor
+ *pdst |= (piQxelOr[2] & 0xFFFFFF00);
+#endif
+#if RROP == GXset
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[2], piQxelXor[2], 0xFFFFFF00);
+#endif
+ pdst += widthDst;
+ }
+ break;
+ }
+ break;
+ case 2: /* leftIndex + w = 2*/
+ switch(leftIndex){
+ case 2:
+ while(h--){
+#if RROP == GXcopy
+ *pdst = ((*pdst) & 0xFFFF) | (piQxelXor[1] & 0xFFFF0000);
+ pdst++;
+ *pdst = ((*pdst) & 0xFFFFFF00) | (piQxelXor[2] & 0xFF);
+ pdst--;
+#endif
+#if RROP == GXxor
+ *pdst++ ^= (piQxelXor[1] & 0xFFFF0000);
+ *pdst-- ^= (piQxelXor[2] & 0xFF);
+#endif
+#if RROP == GXand
+ *pdst++ &= (piQxelAnd[1] | 0xFFFF0000);
+ *pdst-- &= (piQxelAnd[2] | 0xFF);
+#endif
+#if RROP == GXor
+ *pdst++ |= (piQxelOr[1] & 0xFFFF0000);
+ *pdst-- |= (piQxelOr[2] & 0xFF);
+#endif
+#if RROP == GXset
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[1], piQxelXor[1], 0xFFFF0000);
+ pdst++;
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[2], piQxelXor[2], 0xFF);
+ pdst--;
+#endif
+ pdst += widthDst;
+ }
+ break;
+ case 1:
+ while(h--){
+#if RROP == GXcopy
+ *pdst = ((*pdst) & 0xFFFFFF) | (piQxelXor[0] & 0xFF000000);
+ pdst++;
+ *pdst = ((*pdst) & 0xFFFF0000) | (piQxelXor[1] & 0xFFFF);
+ pdst--;
+#endif
+#if RROP == GXxor
+ *pdst++ ^= (piQxelXor[0] & 0xFF000000);
+ *pdst-- ^= (piQxelXor[1] & 0xFFFF);
+#endif
+#if RROP == GXand
+ *pdst++ &= (piQxelAnd[0] | 0xFFFFFF);
+ *pdst-- &= (piQxelAnd[1] | 0xFFFF0000);
+#endif
+#if RROP == GXor
+ *pdst++ |= (piQxelOr[0] & 0xFF000000);
+ *pdst-- |= (piQxelOr[1] & 0xFFFF);
+#endif
+#if RROP == GXset
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[0], piQxelXor[0], 0xFF000000);
+ pdst++;
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[1], piQxelXor[1], 0xFFFF);
+ pdst--;
+#endif
+ pdst += widthDst;
+ }
+ break;
+ case 0: /*case 2 leftIndex == 0 */
+ while(h--){
+#if RROP == GXcopy
+ *pdst++ = piQxelXor[0];
+ *pdst = ((*pdst) & 0xFFFF0000) | (piQxelXor[1] & 0xFFFF);
+ pdst--;
+#endif
+#if RROP == GXxor
+ *pdst++ ^= piQxelXor[0];
+ *pdst-- ^= (piQxelXor[1] & 0xFFFF);
+#endif
+#if RROP == GXand
+ *pdst++ &= piQxelAnd[0];
+ *pdst-- &= (piQxelAnd[1] | 0xFFFF0000);
+#endif
+#if RROP == GXor
+ *pdst++ |= piQxelOr[0];
+ *pdst-- |= (piQxelOr[1] & 0xFFFF);
+#endif
+#if RROP == GXset
+ *pdst = DoRRop((*pdst), piQxelAnd[0], piQxelXor[0]);
+ pdst++;
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[1], piQxelXor[1], 0xFFFF);
+ pdst--;
+#endif
+ pdst += widthDst;
+ }
+ break;
+ }
+ break;
+ case 1: /*only if leftIndex = 0 and w = 1*/
+ while(h--){
+#if RROP == GXcopy
+ *pdst = ((*pdst) & 0xFF000000) | (piQxelXor[0] & 0xFFFFFF);
+#endif
+#if RROP == GXxor
+ *pdst ^= (piQxelXor[0] & 0xFFFFFF);
+#endif
+#if RROP == GXand
+ *pdst &= (piQxelAnd[0] | 0xFF000000);
+#endif
+#if RROP == GXor
+ *pdst |= (piQxelOr[0] & 0xFFFFFF);
+#endif
+#if RROP == GXset
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[0], piQxelXor[0], 0xFFFFFF);
+#endif
+ pdst += widthDst;
+ }
+ break;
+ case 0: /*never*/
+ break;
+ default:
+ {
+ while(h--){
+ pdst = pdstRect;
+ switch(leftIndex){
+ case 0:
+ break;
+ case 1:
+#if RROP == GXcopy
+ *pdst = ((*pdst) & 0xFFFFFF) | (piQxelXor[0] & 0xFF000000);
+ pdst++;
+ *pdst++ = piQxelXor[1];
+ *pdst++ = piQxelXor[2];
+#endif
+#if RROP == GXxor
+ *pdst++ ^= (piQxelXor[0] & 0xFF000000);
+ *pdst++ ^= piQxelXor[1];
+ *pdst++ ^= piQxelXor[2];
+#endif
+#if RROP == GXand
+ *pdst++ &= (piQxelAnd[0] | 0xFFFFFF);
+ *pdst++ &= piQxelAnd[1];
+ *pdst++ &= piQxelAnd[2];
+#endif
+#if RROP == GXor
+ *pdst++ |= (piQxelOr[0] & 0xFF000000);
+ *pdst++ |= piQxelOr[1];
+ *pdst++ |= piQxelOr[2];
+#endif
+#if RROP == GXset
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[0], piQxelXor[0], 0xFF000000);
+ pdst++;
+ *pdst = DoRRop((*pdst), piQxelAnd[1], piQxelXor[1]);
+ pdst++;
+ *pdst = DoRRop((*pdst), piQxelAnd[2], piQxelXor[2]);
+ pdst++;
+#endif
+ break;
+ case 2:
+#if RROP == GXcopy
+ *pdst = (((*pdst) & 0xFFFF) | (piQxelXor[1] & 0xFFFF0000));
+ pdst++;
+ *pdst++ = piQxelXor[2];
+#endif
+#if RROP == GXxor
+ *pdst++ ^=(piQxelXor[1] & 0xFFFF0000);
+ *pdst++ ^= piQxelXor[2];
+#endif
+#if RROP == GXand
+ *pdst++ &= (piQxelAnd[1] | 0xFFFF);
+ *pdst++ &= piQxelAnd[2];
+#endif
+#if RROP == GXor
+ *pdst++ |= (piQxelOr[1] & 0xFFFF0000);
+ *pdst++ |= piQxelOr[2];
+#endif
+#if RROP == GXset
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[1], piQxelXor[1], 0xFFFF0000);
+ pdst++;
+ *pdst = DoRRop((*pdst), piQxelAnd[2], piQxelXor[2]);
+ pdst++;
+#endif
+ break;
+ case 3:
+#if RROP == GXcopy
+ *pdst = ((*pdst) & 0xFF) | (piQxelXor[2] & 0xFFFFFF00);
+ pdst++;
+#endif
+#if RROP == GXxor
+ *pdst++ ^= (piQxelXor[2] & 0xFFFFFF00);
+#endif
+#if RROP == GXand
+ *pdst++ &= (piQxelAnd[2] | 0xFF);
+#endif
+#if RROP == GXor
+ *pdst++ |= (piQxelOr[2] & 0xFFFFFF00);
+#endif
+#if RROP == GXset
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[2], piQxelXor[2], 0xFFFFFF00);
+ pdst++;
+#endif
+ break;
+ }
+ m = nmiddle;
+ while(m--){
+#if RROP == GXcopy
+ *pdst++ = piQxelXor[0];
+ *pdst++ = piQxelXor[1];
+ *pdst++ = piQxelXor[2];
+#endif
+#if RROP == GXxor
+ *pdst++ ^= piQxelXor[0];
+ *pdst++ ^= piQxelXor[1];
+ *pdst++ ^= piQxelXor[2];
+#endif
+#if RROP == GXand
+ *pdst++ &= piQxelAnd[0];
+ *pdst++ &= piQxelAnd[1];
+ *pdst++ &= piQxelAnd[2];
+#endif
+#if RROP == GXor
+ *pdst++ |= piQxelOr[0];
+ *pdst++ |= piQxelOr[1];
+ *pdst++ |= piQxelOr[2];
+#endif
+#if RROP == GXset
+ *pdst = DoRRop((*pdst), piQxelAnd[0], piQxelXor[0]);
+ pdst++;
+ *pdst = DoRRop((*pdst), piQxelAnd[1], piQxelXor[1]);
+ pdst++;
+ *pdst = DoRRop((*pdst), piQxelAnd[2], piQxelXor[2]);
+ pdst++;
+#endif
+ }
+ switch(rightIndex){
+ case 0:
+ break;
+ case 1:
+#if RROP == GXcopy
+ *pdst = ((*pdst) & 0xFF000000) | (piQxelXor[0] & 0xFFFFFF);
+ pdst++;
+#endif
+#if RROP == GXxor
+ *pdst++ ^= (piQxelXor[0] & 0xFFFFFF);
+#endif
+#if RROP == GXand
+ *pdst++ &= (piQxelAnd[0] | 0xFF);
+#endif
+#if RROP == GXor
+ *pdst++ |= (piQxelOr[0] & 0xFFFFFF);
+#endif
+#if RROP == GXset
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[0], piQxelXor[0], 0xFFFFFF);
+ pdst++;
+#endif
+ break;
+ case 2:
+#if RROP == GXcopy
+ *pdst++ = piQxelXor[0];
+ *pdst = ((*pdst) & 0xFFFF0000) | (piQxelXor[1] & 0xFFFF);
+ pdst++;
+#endif
+#if RROP == GXxor
+ *pdst++ ^= piQxelXor[0];
+ *pdst++ ^= (piQxelXor[1] & 0xFFFF);
+#endif
+#if RROP == GXand
+ *pdst++ &= piQxelAnd[0];
+ *pdst++ &= (piQxelAnd[1] | 0xFFFF0000);
+#endif
+#if RROP == GXor
+ *pdst++ |= piQxelOr[0];
+ *pdst++ |= (piQxelOr[1] & 0xFFFF);
+#endif
+#if RROP == GXset
+ *pdst = DoRRop((*pdst), piQxelAnd[0], piQxelXor[0]);
+ pdst++;
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[1], piQxelXor[1], 0xFFFF);
+ pdst++;
+#endif
+ break;
+ case 3:
+#if RROP == GXcopy
+ *pdst++ = piQxelXor[0];
+ *pdst++ = piQxelXor[1];
+ *pdst = ((*pdst) & 0xFFFFFF00) | (piQxelXor[2] & 0xFF);
+ pdst++;
+#endif
+#if RROP == GXxor
+ *pdst++ ^= piQxelXor[0];
+ *pdst++ ^= piQxelXor[1];
+ *pdst++ ^= (piQxelXor[2] & 0xFF);
+#endif
+#if RROP == GXand
+ *pdst++ &= piQxelAnd[0];
+ *pdst++ &= piQxelAnd[1];
+ *pdst++ &= (piQxelAnd[2] | 0xFFFFFF00);
+#endif
+#if RROP == GXor
+ *pdst++ |= piQxelOr[0];
+ *pdst++ |= piQxelOr[1];
+ *pdst++ |= (piQxelOr[2] & 0xFF);
+#endif
+#if RROP == GXset
+ *pdst = DoRRop((*pdst), piQxelAnd[0], piQxelXor[0]);
+ pdst++;
+ *pdst = DoRRop((*pdst), piQxelAnd[1], piQxelXor[1]);
+ pdst++;
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[2], piQxelXor[2], 0xFF);
+ pdst++;
+#endif
+ break;
+ }
+ pdstRect += widthDst;
+ }
+ }
+ }
+#else /* PSZ != 24 */
+ pdstRect += (pBox->x1 >> PWSH);
+ if ((pBox->x1 & PIM) + w <= PPW)
+ {
+ maskpartialbits(pBox->x1, w, leftMask);
+ pdst = pdstRect;
+ while (h--) {
+ RROP_SOLID_MASK (pdst, leftMask);
+ pdst += widthDst;
+ }
+ }
+ else
+ {
+ maskbits (pBox->x1, w, leftMask, rightMask, nmiddle);
+ if (leftMask)
+ {
+ if (rightMask) /* left mask and right mask */
+ {
+ Expand(RROP_SOLID_MASK (pdst, leftMask); pdst++;,
+ RROP_SOLID_MASK (pdst, rightMask);, 1)
+ }
+ else /* left mask and no right mask */
+ {
+ Expand(RROP_SOLID_MASK (pdst, leftMask); pdst++;,
+ ;, 1)
+ }
+ }
+ else
+ {
+ if (rightMask) /* no left mask and right mask */
+ {
+ Expand(;,
+ RROP_SOLID_MASK (pdst, rightMask);, 0)
+ }
+ else /* no left mask and no right mask */
+ {
+ Expand(;,
+ ;, 0)
+ }
+ }
+ }
+#endif
+#if PSZ == 8
+ }
+#endif
+ }
+ RROP_UNDECLARE
+}
+
+void
+RROP_NAME(cfbSolidSpans) (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;
+{
+ CfbBits *pdstBase;
+ int widthDst;
+
+ RROP_DECLARE
+
+ register CfbBits *pdst;
+ register int nlmiddle;
+ register int w;
+ int x;
+
+ /* next three parameters are post-clip */
+ int n; /* number of spans to fill */
+ DDXPointPtr ppt; /* pointer to list of start points */
+ int *pwidthFree;/* copies of the pointers to free */
+ DDXPointPtr pptFree;
+ int *pwidth;
+ cfbPrivGCPtr devPriv;
+#if PSZ == 24
+ int leftIndex, rightIndex;
+#else
+ register CfbBits startmask, endmask;
+#endif
+
+ devPriv = cfbGetGCPrivate(pGC);
+ RROP_FETCH_GCPRIV(devPriv)
+ 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);
+
+ cfbGetLongWidthAndPointer (pDrawable, widthDst, pdstBase)
+
+ while (n--)
+ {
+ x = ppt->x;
+ pdst = pdstBase + (ppt->y * widthDst);
+ ++ppt;
+ w = *pwidth++;
+ if (!w)
+ continue;
+#if PSZ == 24
+ leftIndex = x &3;
+/* rightIndex = ((leftIndex+w)<5)?0:(x+w)&3;*/
+ rightIndex = (x+w)&3;
+
+ nlmiddle = w - rightIndex;
+ if(leftIndex){
+ nlmiddle -= (4 - leftIndex);
+ }
+/* nlmiddle += 3;*/
+ nlmiddle >>= 2;
+ if(nlmiddle < 0)
+ nlmiddle = 0;
+
+ pdst += (x >> 2)*3;
+ pdst += leftIndex? (leftIndex -1):0;
+ switch(leftIndex+w){
+ case 4:
+ switch(leftIndex){
+ case 0:
+#if RROP == GXcopy
+ *pdst++ = piQxelXor[0];
+ *pdst++ = piQxelXor[1];
+ *pdst-- = piQxelXor[2];
+#endif
+#if RROP == GXxor
+ *pdst++ ^= piQxelXor[0];
+ *pdst++ ^= piQxelXor[1];
+ *pdst-- ^= piQxelXor[2];
+#endif
+#if RROP == GXand
+ *pdst++ &= piQxelAnd[0];
+ *pdst++ &= piQxelAnd[1];
+ *pdst-- &= piQxelAnd[2];
+#endif
+#if RROP == GXor
+ *pdst++ |= piQxelOr[0];
+ *pdst++ |= piQxelOr[1];
+ *pdst-- |= piQxelOr[2];
+#endif
+#if RROP == GXset
+ *pdst = DoRRop((*pdst), piQxelAnd[0], piQxelXor[0]);
+ pdst++;
+ *pdst = DoRRop((*pdst), piQxelAnd[1], piQxelXor[1]);
+ pdst++;
+ *pdst = DoRRop((*pdst), piQxelAnd[2], piQxelXor[2]);
+ pdst--;
+#endif
+ pdst--;
+ break;
+ case 1:
+#if RROP == GXcopy
+ *pdst = ((*pdst) & 0xFFFFFF) | (piQxelXor[0] & 0xFF000000);
+ pdst++;
+ *pdst++ = piQxelXor[1];
+ *pdst-- = piQxelXor[2];
+#endif
+#if RROP == GXxor
+ *pdst++ ^= (piQxelXor[0] & 0xFF000000);
+ *pdst++ ^= piQxelXor[1];
+ *pdst-- ^= piQxelXor[2];
+#endif
+#if RROP == GXand
+ *pdst++ &= (piQxelAnd[0] | 0x00FFFFFF);
+ *pdst++ &= piQxelAnd[1];
+ *pdst-- &= piQxelAnd[2];
+#endif
+#if RROP == GXor
+ *pdst++ |= (piQxelOr[0] & 0xFF000000);
+ *pdst++ |= piQxelOr[1];
+ *pdst-- |= piQxelOr[2];
+#endif
+#if RROP == GXset
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[0], piQxelXor[0], 0xFF000000);
+ pdst++;
+ *pdst = DoRRop((*pdst), piQxelAnd[1], piQxelXor[1]);
+ pdst++;
+ *pdst = DoRRop((*pdst), piQxelAnd[2], piQxelXor[2]);
+ pdst--;
+#endif
+ pdst--;
+ break;
+ case 2:
+#if RROP == GXcopy
+ *pdst = ((*pdst) & 0xFFFF) | (piQxelXor[1] & 0xFFFF0000);
+ pdst++;
+ *pdst-- = piQxelXor[2];
+#endif
+#if RROP == GXxor
+ *pdst++ ^= (piQxelXor[1] & 0xFFFF0000);
+ *pdst-- ^= piQxelXor[2];
+#endif
+#if RROP == GXand
+ *pdst++ &= (piQxelAnd[1] | 0xFFFF);
+ *pdst-- &= piQxelAnd[2];
+#endif
+#if RROP == GXor
+ *pdst++ |= (piQxelOr[1] & 0xFFFF0000);
+ *pdst-- |= piQxelOr[2];
+#endif
+#if RROP == GXset
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[1], piQxelXor[1], 0xFFFF0000);
+ pdst++;
+ *pdst = DoRRop((*pdst), piQxelAnd[2], piQxelXor[2]);
+ pdst--;
+#endif
+ break;
+ case 3:
+#if RROP == GXcopy
+ *pdst = ((*pdst) & 0xFF) | (piQxelXor[2] & 0xFFFFFF00);
+#endif
+#if RROP == GXxor
+ *pdst ^= (piQxelXor[2] & 0xFFFFFF00);
+#endif
+#if RROP == GXand
+ *pdst &= (piQxelAnd[2] | 0xFF);
+#endif
+#if RROP == GXor
+ *pdst |= (piQxelOr[2] & 0xFFFFFF00);
+#endif
+#if RROP == GXset
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[2], piQxelXor[2], 0xFFFFFF00);
+#endif
+ break;
+ }
+ break;
+ case 3:
+ switch(leftIndex){
+ case 0:
+#if RROP == GXcopy
+ *pdst++ = piQxelXor[0];
+ *pdst++ = piQxelXor[1];
+ *pdst = ((*pdst) & 0xFFFFFF00) | (piQxelXor[2] & 0xFF);
+ pdst--;
+#endif
+#if RROP == GXxor
+ *pdst++ ^= piQxelXor[0];
+ *pdst++ ^= piQxelXor[1];
+ *pdst-- ^= (piQxelXor[2] & 0xFF);
+#endif
+#if RROP == GXand
+ *pdst++ &= piQxelAnd[0];
+ *pdst++ &= piQxelAnd[1];
+ *pdst-- &= (piQxelAnd[2] | 0xFFFFFF00);
+#endif
+#if RROP == GXor
+ *pdst++ |= piQxelOr[0];
+ *pdst++ |= piQxelOr[1];
+
+ *pdst-- |= (piQxelOr[2] & 0xFF);
+#endif
+#if RROP == GXset
+ *pdst = DoRRop((*pdst), piQxelAnd[0], piQxelXor[0]);
+ pdst++;
+ *pdst = DoRRop((*pdst), piQxelAnd[1], piQxelXor[1]);
+ pdst++;
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[2], piQxelXor[2], 0xFF);
+ pdst--;
+#endif
+ pdst--;
+ break;
+ case 1:
+#if RROP == GXcopy
+ *pdst = ((*pdst) & 0xFFFFFF) | (piQxelXor[0] & 0xFF000000);
+ pdst++;
+ *pdst++ = piQxelXor[1];
+ *pdst = ((*pdst) & 0xFFFFFF00) | (piQxelXor[2] & 0xFF);
+ pdst--;
+#endif
+#if RROP == GXxor
+ *pdst++ ^= (piQxelXor[0] & 0xFF000000);
+ *pdst++ ^= piQxelXor[1];
+ *pdst-- ^= (piQxelXor[2] & 0xFF);
+#endif
+#if RROP == GXand
+ *pdst++ &= (piQxelAnd[0] | 0x00FFFFFF);
+ *pdst++ &= piQxelAnd[1];
+ *pdst-- &= (piQxelAnd[2] | 0xFFFFFF00);
+#endif
+#if RROP == GXor
+ *pdst++ |= (piQxelOr[0] & 0xFF000000);
+ *pdst++ |= piQxelOr[1];
+ *pdst-- |= (piQxelOr[2] & 0xFF);
+#endif
+#if RROP == GXset
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[0], piQxelXor[0], 0xFF000000);
+ pdst++;
+ *pdst = DoRRop((*pdst), piQxelAnd[1], piQxelXor[1]);
+ pdst++;
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[2], piQxelXor[2], 0xFF);
+ pdst--;
+#endif
+ pdst--;
+ break;
+ case 2:
+/* pdst++;*/
+#if RROP == GXcopy
+ *pdst = ((*pdst) & 0xFFFF) | (piQxelXor[1] & 0xFFFF0000);
+ pdst++;
+ *pdst = ((*pdst) & 0xFFFFFF00) | (piQxelXor[2] & 0xFF);
+ pdst--;
+#endif
+#if RROP == GXxor
+ *pdst++ ^= (piQxelXor[1] & 0xFFFF0000);
+ *pdst-- ^= (piQxelXor[2] & 0xFF);
+#endif
+#if RROP == GXand
+ *pdst++ &= (piQxelAnd[1] | 0xFFFF);
+ *pdst-- &= (piQxelAnd[2] | 0xFFFFFF00);
+#endif
+#if RROP == GXor
+ *pdst++ |= (piQxelOr[1] & 0xFFFF0000);
+ *pdst-- |= (piQxelOr[2] & 0xFF);
+#endif
+#if RROP == GXset
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[1], piQxelXor[1], 0xFFFF0000);
+ pdst++;
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[2], piQxelXor[2], 0xFF);
+ pdst--;
+#endif
+ break;
+ }
+ break;
+ case 2: /* leftIndex + w = 2*/
+ if(leftIndex){
+#if RROP == GXcopy
+ *pdst = ((*pdst) & 0xFFFFFF) | (piQxelXor[0] & 0xFF000000);
+ pdst++;
+ *pdst = ((*pdst) & 0xFFFF0000) | (piQxelXor[1] & 0xFFFF);
+ pdst--;
+#endif
+#if RROP == GXxor
+ *pdst++ ^= (piQxelXor[0] & 0xFF000000);
+ *pdst-- ^= (piQxelXor[1] & 0xFFFF);
+#endif
+#if RROP == GXand
+ *pdst++ &= (piQxelAnd[0] | 0xFFFFFF);
+ *pdst-- &= (piQxelAnd[1] | 0xFFFF0000);
+#endif
+#if RROP == GXor
+ *pdst++ |= (piQxelOr[0] & 0xFF000000);
+ *pdst-- |= (piQxelOr[1] & 0xFFFF);
+#endif
+#if RROP == GXset
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[0], piQxelXor[0], 0xFF000000);
+ pdst++;
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[1], piQxelXor[1], 0xFFFF);
+ pdst--;
+#endif
+ }
+ else{ /*case 2 leftIndex === 0 */
+#if RROP == GXcopy
+ *pdst++ = piQxelXor[0];
+ *pdst = ((*pdst) & 0xFFFF0000) | (piQxelXor[1] & 0xFFFF);
+ pdst--;
+#endif
+#if RROP == GXxor
+ *pdst++ ^= piQxelXor[0];
+ *pdst-- ^= (piQxelXor[1] & 0xFFFF);
+#endif
+#if RROP == GXand
+ *pdst++ &= piQxelAnd[0];
+ *pdst-- &= (piQxelAnd[1] | 0xFFFF0000);
+#endif
+#if RROP == GXor
+ *pdst++ |= piQxelOr[0];
+ *pdst-- |= (piQxelOr[1] & 0xFFFF);
+#endif
+#if RROP == GXset
+ *pdst = DoRRop((*pdst), piQxelAnd[0], piQxelXor[0]);
+ pdst++;
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[1], piQxelXor[1], 0xFFFF);
+ pdst--;
+#endif
+ }
+ break;
+ case 1: /*only if leftIndex = 0 and w = 1*/
+#if RROP == GXcopy
+ *pdst = ((*pdst) & 0xFF000000) | (piQxelXor[0] & 0xFFFFFF);
+#endif
+#if RROP == GXxor
+ *pdst ^= (piQxelXor[0] & 0xFFFFFF);
+#endif
+#if RROP == GXand
+ *pdst &= (piQxelAnd[0] | 0xFF000000);
+#endif
+#if RROP == GXor
+ *pdst |= (piQxelOr[0] & 0xFFFFFF);
+#endif
+#if RROP == GXset
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[0], piQxelXor[0], 0xFFFFFF);
+#endif
+ break;
+ case 0: /*never*/
+ break;
+ default:
+ {
+ switch(leftIndex){
+ case 0:
+ break;
+ case 1:
+#if RROP == GXcopy
+ *pdst = ((*pdst) & 0xFFFFFF) | (piQxelXor[0] & 0xFF000000);
+ pdst++;
+ *pdst++ = piQxelXor[1];
+ *pdst++ = piQxelXor[2];
+#endif
+#if RROP == GXxor
+ *pdst++ ^= (piQxelXor[0] & 0xFF000000);
+ *pdst++ ^= piQxelXor[1];
+ *pdst++ ^= piQxelXor[2];
+#endif
+#if RROP == GXand
+ *pdst++ &= (piQxelAnd[0] | 0xFFFFFF);
+ *pdst++ &= piQxelAnd[1];
+ *pdst++ &= piQxelAnd[2];
+#endif
+#if RROP == GXor
+ *pdst++ |= (piQxelOr[0] & 0xFF000000);
+ *pdst++ |= piQxelOr[1];
+ *pdst++ |= piQxelOr[2];
+#endif
+#if RROP == GXset
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[0], piQxelXor[0], 0xFF000000);
+ pdst++;
+ *pdst = DoRRop((*pdst), piQxelAnd[1], piQxelXor[1]);
+ pdst++;
+ *pdst = DoRRop((*pdst), piQxelAnd[2], piQxelXor[2]);
+ pdst++;
+#endif
+ break;
+ case 2:
+#if RROP == GXcopy
+ *pdst = (((*pdst) & 0xFFFF) | (piQxelXor[1] & 0xFFFF0000));
+ pdst++;
+ *pdst++ = piQxelXor[2];
+#endif
+#if RROP == GXxor
+ *pdst++ ^=(piQxelXor[1] & 0xFFFF0000);
+ *pdst++ ^= piQxelXor[2];
+#endif
+#if RROP == GXand
+ *pdst++ &= (piQxelAnd[1] | 0xFFFF);
+ *pdst++ &= piQxelAnd[2];
+#endif
+#if RROP == GXor
+ *pdst++ |= (piQxelOr[1] & 0xFFFF0000);
+ *pdst++ |= piQxelOr[2];
+#endif
+#if RROP == GXset
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[1], piQxelXor[1], 0xFFFF0000);
+ pdst++;
+ *pdst = DoRRop((*pdst), piQxelAnd[2], piQxelXor[2]);
+ pdst++;
+#endif
+ break;
+ case 3:
+#if RROP == GXcopy
+ *pdst = ((*pdst) & 0xFF) | (piQxelXor[2] & 0xFFFFFF00);
+ pdst++;
+#endif
+#if RROP == GXxor
+ *pdst++ ^= (piQxelXor[2] & 0xFFFFFF00);
+#endif
+#if RROP == GXand
+ *pdst++ &= (piQxelAnd[2] | 0xFF);
+#endif
+#if RROP == GXor
+ *pdst++ |= (piQxelOr[2] & 0xFFFFFF00);
+#endif
+#if RROP == GXset
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[2], piQxelXor[2], 0xFFFFFF00);
+ pdst++;
+#endif
+ break;
+ }
+ while(nlmiddle--){
+#if RROP == GXcopy
+ *pdst++ = piQxelXor[0];
+ *pdst++ = piQxelXor[1];
+ *pdst++ = piQxelXor[2];
+#endif
+#if RROP == GXxor
+ *pdst++ ^= piQxelXor[0];
+ *pdst++ ^= piQxelXor[1];
+ *pdst++ ^= piQxelXor[2];
+#endif
+#if RROP == GXand
+ *pdst++ &= piQxelAnd[0];
+ *pdst++ &= piQxelAnd[1];
+ *pdst++ &= piQxelAnd[2];
+#endif
+#if RROP == GXor
+ *pdst++ |= piQxelOr[0];
+ *pdst++ |= piQxelOr[1];
+ *pdst++ |= piQxelOr[2];
+#endif
+#if RROP == GXset
+ *pdst = DoRRop((*pdst), piQxelAnd[0], piQxelXor[0]);
+ pdst++;
+ *pdst = DoRRop((*pdst), piQxelAnd[1], piQxelXor[1]);
+ pdst++;
+ *pdst = DoRRop((*pdst), piQxelAnd[2], piQxelXor[2]);
+ pdst++;
+#endif
+ }
+ switch(rightIndex){
+ case 0:
+ break;
+ case 1:
+#if RROP == GXcopy
+ *pdst = ((*pdst) & 0xFF000000) | (piQxelXor[0] & 0xFFFFFF);
+ pdst++;
+#endif
+#if RROP == GXxor
+ *pdst++ ^= (piQxelXor[0] & 0xFFFFFF);
+#endif
+#if RROP == GXand
+ *pdst++ &= (piQxelAnd[0] | 0xFF);
+#endif
+#if RROP == GXor
+ *pdst++ |= (piQxelOr[0] & 0xFFFFFF);
+#endif
+#if RROP == GXset
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[0], piQxelXor[0], 0xFFFFFF);
+#endif
+ break;
+ case 2:
+#if RROP == GXcopy
+ *pdst++ = piQxelXor[0];
+ *pdst = ((*pdst) & 0xFFFF0000) | (piQxelXor[1] & 0xFFFF);
+ pdst++;
+#endif
+#if RROP == GXxor
+ *pdst++ ^= piQxelXor[0];
+ *pdst++ ^= (piQxelXor[1] & 0xFFFF);
+#endif
+#if RROP == GXand
+ *pdst++ &= piQxelAnd[0];
+ *pdst++ &= (piQxelAnd[1] | 0xFFFF0000);
+#endif
+#if RROP == GXor
+ *pdst++ |= piQxelOr[0];
+ *pdst++ |= (piQxelOr[1] & 0xFFFF);
+#endif
+#if RROP == GXset
+ *pdst = DoRRop((*pdst), piQxelAnd[0], piQxelXor[0]);
+ pdst++;
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[1], piQxelXor[1], 0xFFFF);
+ pdst++;
+#endif
+ break;
+ case 3:
+#if RROP == GXcopy
+ *pdst++ = piQxelXor[0];
+ *pdst++ = piQxelXor[1];
+ *pdst = ((*pdst) & 0xFFFFFF00) | (piQxelXor[2] & 0xFF);
+ pdst++;
+#endif
+#if RROP == GXxor
+ *pdst++ ^= piQxelXor[0];
+ *pdst++ ^= piQxelXor[1];
+ *pdst++ ^= (piQxelXor[2] & 0xFF);
+#endif
+#if RROP == GXand
+ *pdst++ &= piQxelAnd[0];
+ *pdst++ &= piQxelAnd[1];
+ *pdst++ &= (piQxelAnd[2] | 0xFFFFFF00);
+#endif
+#if RROP == GXor
+ *pdst++ |= piQxelOr[0];
+ *pdst++ |= piQxelOr[1];
+ *pdst++ |= (piQxelOr[2] & 0xFF);
+#endif
+#if RROP == GXset
+ *pdst = DoRRop((*pdst), piQxelAnd[0], piQxelXor[0]);
+ pdst++;
+ *pdst = DoRRop((*pdst), piQxelAnd[1], piQxelXor[1]);
+ pdst++;
+ *pdst = DoMaskRRop((*pdst), piQxelAnd[2], piQxelXor[2], 0xFF);
+ pdst++;
+#endif
+ break;
+ }
+ }
+}
+#else
+#if PSZ == 8
+ if (w <= PGSZB)
+ {
+ register char *addrb;
+
+ addrb = ((char *) pdst) + x;
+ while (w--)
+ {
+ RROP_SOLID (addrb);
+ addrb++;
+ }
+ }
+#else
+ if ((x & PIM) + w <= PPW)
+ {
+ pdst += x >> PWSH;
+ maskpartialbits (x, w, startmask);
+ RROP_SOLID_MASK (pdst, startmask);
+ }
+#endif
+ else
+ {
+ pdst += x >> PWSH;
+ maskbits (x, w, startmask, endmask, nlmiddle);
+ if (startmask)
+ {
+ RROP_SOLID_MASK (pdst, startmask);
+ ++pdst;
+ }
+
+ RROP_SPAN(pdst,nlmiddle)
+ if (endmask)
+ {
+ RROP_SOLID_MASK (pdst, endmask);
+ }
+ }
+#endif
+ }
+ xfree(pptFree);
+ xfree(pwidthFree);
+ RROP_UNDECLARE
+}
diff --git a/xorg-server/cfb/cfbsolidC.c b/xorg-server/cfb/cfbsolidC.c
new file mode 100644
index 000000000..afc758af2
--- /dev/null
+++ b/xorg-server/cfb/cfbsolidC.c
@@ -0,0 +1,2 @@
+#define RROP GXcopy
+#include "../cfb/cfbsolid.c"
diff --git a/xorg-server/cfb/cfbsolidG.c b/xorg-server/cfb/cfbsolidG.c
new file mode 100644
index 000000000..491491c02
--- /dev/null
+++ b/xorg-server/cfb/cfbsolidG.c
@@ -0,0 +1,2 @@
+#define RROP GXset
+#include "../cfb/cfbsolid.c"
diff --git a/xorg-server/cfb/cfbsolidX.c b/xorg-server/cfb/cfbsolidX.c
new file mode 100644
index 000000000..458c3a7e5
--- /dev/null
+++ b/xorg-server/cfb/cfbsolidX.c
@@ -0,0 +1,2 @@
+#define RROP GXxor
+#include "../cfb/cfbsolid.c"
diff --git a/xorg-server/cfb/cfbteblt8.c b/xorg-server/cfb/cfbteblt8.c
new file mode 100644
index 000000000..9d4ce5708
--- /dev/null
+++ b/xorg-server/cfb/cfbteblt8.c
@@ -0,0 +1,589 @@
+/*
+ * TEGblt - ImageText expanded glyph fonts only. For
+ * 8 bit displays, in Copy mode with no clipping.
+ */
+
+/*
+
+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
+
+#if PSZ == 8
+
+#include <X11/X.h>
+#include <X11/Xmd.h>
+#include <X11/Xproto.h>
+#include "cfb.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 "cfbmskbits.h"
+#include "cfb8bit.h"
+
+/*
+ * this code supports up to 5 characters at a time. The performance
+ * differences between 4 and 5 is usually small (~7% on PMAX) and
+ * frequently negative (SPARC and Sun3), so this file is compiled
+ * only once for now. If you want to use the other options, you'll
+ * need to hack cfbgc.c as well.
+ */
+
+#ifndef NGLYPHS
+#define NGLYPHS 4
+#define DO_COMMON
+#endif
+
+#ifdef DO_COMMON
+#define CFBTEGBLT8 cfbTEGlyphBlt8
+#endif
+
+/*
+ * On little-endian machines (or where fonts are padded to 32-bit
+ * boundaries) we can use some magic to avoid the expense of getleftbits
+ */
+
+#if ((BITMAP_BIT_ORDER == LSBFirst && NGLYPHS >= 4) || GLYPHPADBYTES == 4)
+
+#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
+
+#define GetBitsL c = BitLeft (*leftChar++, lshift)
+#define NGetBits1S(r) c = BitRight(*char1++ r, xoff1)
+#define NGetBits1L(r) GetBitsL | BitRight(*char1++ r, xoff1)
+#define NGetBits1U(r) c = *char1++ r
+#define NGetBits2S(r) NGetBits1S(| BitRight(*char2++ r, widthGlyph))
+#define NGetBits2L(r) NGetBits1L(| BitRight(*char2++ r, widthGlyph))
+#define NGetBits2U(r) NGetBits1U(| BitRight(*char2++ r, widthGlyph))
+#define NGetBits3S(r) NGetBits2S(| BitRight(*char3++ r, widthGlyph))
+#define NGetBits3L(r) NGetBits2L(| BitRight(*char3++ r, widthGlyph))
+#define NGetBits3U(r) NGetBits2U(| BitRight(*char3++ r, widthGlyph))
+#define NGetBits4S(r) NGetBits3S(| BitRight(*char4++ r, widthGlyph))
+#define NGetBits4L(r) NGetBits3L(| BitRight(*char4++ r, widthGlyph))
+#define NGetBits4U(r) NGetBits3U(| BitRight(*char4++ r, widthGlyph))
+#define NGetBits5S(r) NGetBits4S(| BitRight(*char5++ r, widthGlyph))
+#define NGetBits5L(r) NGetBits4L(| BitRight(*char5++ r, widthGlyph))
+#define NGetBits5U(r) NGetBits4U(| BitRight(*char5++ r, widthGlyph))
+#define GetBits1S c = BitRight(*char1++, xoff1)
+#define GetBits1L GetBitsL | BitRight(*char1++, xoff1)
+#define GetBits1U c = *char1++
+#define GetBits2S NGetBits1S(| BitRight(*char2++, widthGlyph))
+#define GetBits2L NGetBits1L(| BitRight(*char2++, widthGlyph))
+#define GetBits2U NGetBits1U(| BitRight(*char2++, widthGlyph))
+#define GetBits3S NGetBits2S(| BitRight(*char3++, widthGlyph))
+#define GetBits3L NGetBits2L(| BitRight(*char3++, widthGlyph))
+#define GetBits3U NGetBits2U(| BitRight(*char3++, widthGlyph))
+#define GetBits4S NGetBits3S(| BitRight(*char4++, widthGlyph))
+#define GetBits4L NGetBits3L(| BitRight(*char4++, widthGlyph))
+#define GetBits4U NGetBits3U(| BitRight(*char4++, widthGlyph))
+#define GetBits5S NGetBits4S(| BitRight(*char5++, widthGlyph))
+#define GetBits5L NGetBits4L(| BitRight(*char5++, widthGlyph))
+#define GetBits5U NGetBits4U(| BitRight(*char5++, widthGlyph))
+
+#else
+
+typedef unsigned int *glyphPointer;
+
+#define USE_LEFTBITS
+#define ALL_LEFTBITS
+
+#define GetBitsL WGetBitsL
+#define GetBits1S WGetBits1S
+#define GetBits1L WGetBits1L
+#define GetBits1U WGetBits1U
+
+#define GetBits2S GetBits1S Get1Bits (char2, tmpSrc) \
+ c |= BitRight(tmpSrc, xoff2);
+#define GetBits2L GetBits1L Get1Bits (char2, tmpSrc) \
+ c |= BitRight(tmpSrc, xoff2);
+#define GetBits2U GetBits1U Get1Bits (char2, tmpSrc) \
+ c |= BitRight(tmpSrc, xoff2);
+
+#define GetBits3S GetBits2S Get1Bits (char3, tmpSrc) \
+ c |= BitRight(tmpSrc, xoff3);
+#define GetBits3L GetBits2L Get1Bits (char3, tmpSrc) \
+ c |= BitRight(tmpSrc, xoff3);
+#define GetBits3U GetBits2U Get1Bits (char3, tmpSrc) \
+ c |= BitRight(tmpSrc, xoff3);
+
+#define GetBits4S GetBits3S Get1Bits (char4, tmpSrc) \
+ c |= BitRight(tmpSrc, xoff4);
+#define GetBits4L GetBits3L Get1Bits (char4, tmpSrc) \
+ c |= BitRight(tmpSrc, xoff4);
+#define GetBits4U GetBits3U Get1Bits (char4, tmpSrc) \
+ c |= BitRight(tmpSrc, xoff4);
+
+#define GetBits5S GetBits4S Get1Bits (char5, tmpSrc) \
+ c |= BitRight(tmpSrc, xoff5);
+#define GetBits5L GetBits4L Get1Bits (char5, tmpSrc) \
+ c |= BitRight(tmpSrc, xoff5);
+#define GetBits5U GetBits4U Get1Bits (char5, tmpSrc) \
+ c |= BitRight(tmpSrc, xoff5);
+
+#endif
+
+#ifdef USE_LEFTBITS
+
+#define IncChar(c) (c = (glyphPointer) (((char *) c) + glyphBytes))
+
+#define Get1Bits(ch,dst) glyphbits (ch, widthGlyph, glyphMask, dst); \
+ IncChar (ch);
+
+#define glyphbits(bits,width,mask,dst) getleftbits(bits,width,dst); \
+ dst &= mask;
+
+#define WGetBitsL Get1Bits(leftChar,c); \
+ c = BitLeft (c, lshift);
+#define WGetBits1S Get1Bits (char1, c) \
+ c = BitRight (c, xoff1);
+#define WGetBits1L WGetBitsL Get1Bits (char1, tmpSrc) \
+ c |= BitRight (tmpSrc, xoff1);
+#define WGetBits1U Get1Bits (char1, c)
+
+#else
+#define WGetBitsL GetBitsL
+#define WGetBits1S GetBits1S
+#define WGetBits1L GetBits1L
+#define WGetBits1U GetBits1U
+#endif
+
+#if NGLYPHS == 2
+# define GetBitsNS GetBits2S
+# define GetBitsNL GetBits2L
+# define GetBitsNU GetBits2U
+# define LastChar char2
+#ifndef CFBTEGBLT8
+# define CFBTEGBLT8 cfbTEGlyphBlt8x2
+#endif
+#endif
+#if NGLYPHS == 3
+# define GetBitsNS GetBits3S
+# define GetBitsNL GetBits3L
+# define GetBitsNU GetBits3U
+# define LastChar char3
+#ifndef CFBTEGBLT8
+# define CFBTEGBLT8 cfbTEGlyphBlt8x3
+#endif
+#endif
+#if NGLYPHS == 4
+# define GetBitsNS GetBits4S
+# define GetBitsNL GetBits4L
+# define GetBitsNU GetBits4U
+# define LastChar char4
+#ifndef CFBTEGBLT8
+# define CFBTEGBLT8 cfbTEGlyphBlt8x4
+#endif
+#endif
+#if NGLYPHS == 5
+# define GetBitsNS GetBits5S
+# define GetBitsNL GetBits5L
+# define GetBitsNU GetBits5U
+# define LastChar char5
+#ifndef CFBTEGBLT8
+# define CFBTEGBLT8 cfbTEGlyphBlt8x5
+#endif
+#endif
+
+/* another ugly giant macro */
+#define SwitchEm switch (ew) \
+ { \
+ case 0: \
+ break; \
+ case 1: \
+ while (hTmp--) { \
+ GetBits; \
+ StoreBits0 \
+ Loop \
+ } \
+ break; \
+ case 2: \
+ while (hTmp--) { \
+ GetBits; \
+ StoreBits0 FirstStep StoreBits(1) \
+ Loop \
+ } \
+ break; \
+ case 3: \
+ while (hTmp--) { \
+ GetBits; \
+ StoreBits0 FirstStep StoreBits(1) Step StoreBits(2) \
+ Loop \
+ } \
+ break; \
+ case 4: \
+ while (hTmp--) { \
+ GetBits; \
+ StoreBits0 FirstStep StoreBits(1) Step \
+ StoreBits(2) Step StoreBits(3) \
+ Loop \
+ } \
+ break; \
+ case 5: \
+ while (hTmp--) { \
+ GetBits; \
+ StoreBits0 FirstStep StoreBits(1) Step \
+ StoreBits(2) Step StoreBits(3) Step \
+ StoreBits(4) \
+ Loop \
+ } \
+ break; \
+ case 6: \
+ while (hTmp--) { \
+ GetBits; \
+ StoreBits0 FirstStep StoreBits(1) Step \
+ StoreBits(2) Step StoreBits(3) Step \
+ StoreBits(4) Step StoreBits(5) \
+ Loop \
+ } \
+ break; \
+ case 7: \
+ while (hTmp--) { \
+ GetBits; \
+ StoreBits0 FirstStep StoreBits(1) Step \
+ StoreBits(2) Step StoreBits(3) Step \
+ StoreBits(4) Step StoreBits(5) Step \
+ StoreBits(6) \
+ Loop \
+ } \
+ break; \
+ case 8: \
+ while (hTmp--) { \
+ GetBits; \
+ StoreBits0 FirstStep StoreBits(1) Step \
+ StoreBits(2) Step StoreBits(3) Step \
+ StoreBits(4) Step StoreBits(5) Step \
+ StoreBits(6) Step StoreBits(7) \
+ Loop \
+ } \
+ break; \
+ }
+
+#ifdef FAST_CONSTANT_OFFSET_MODE
+#define StorePixels(o,p) dst[o] = p
+#define Loop dst += widthDst;
+#else
+#define StorePixels(o,p) do { *dst = (p); dst++; } while (0)
+#define Loop dst += widthLeft;
+#endif
+
+#define Step NextBitGroup(c);
+
+#if (BITMAP_BIT_ORDER == MSBFirst)
+#define StoreBits(o) StorePixels(o,GetPixelGroup(c));
+#define FirstStep Step
+#else
+#if PGSZ == 64
+#define StoreBits(o) StorePixels(o,cfb8Pixels[(c) & PGSZBMSK]);
+#define FirstStep Step
+#else /* PGSZ == 32 */
+#define StoreBits(o) StorePixels(o,*((CfbBits *) (((char *) cfb8Pixels) + (c & 0x3c))));
+#define FirstStep c = BitLeft (c, 2);
+#endif /* PGSZ */
+#endif /* BITMAP_BIT_ORDER */
+
+
+void
+CFBTEGBLT8 (pDrawable, pGC, xInit, yInit, nglyph, ppci, pglyphBase)
+ DrawablePtr pDrawable;
+ GC *pGC;
+ int xInit, yInit;
+ unsigned int nglyph;
+ CharInfoPtr *ppci; /* array of character info */
+ pointer pglyphBase; /* start of array of glyphs */
+{
+ register CfbBits c;
+ register CfbBits *dst;
+ register CfbBits leftMask, rightMask;
+ register int hTmp;
+ register int xoff1;
+ register glyphPointer char1;
+ register glyphPointer char2;
+#if NGLYPHS >= 3
+ register glyphPointer char3;
+#endif
+#if NGLYPHS >= 4
+ register glyphPointer char4;
+#endif
+#if NGLYPHS >= 5
+ register glyphPointer char5;
+#endif
+#ifdef ALL_LEFTBITS
+ int xoff2, xoff3, xoff4, xoff5;
+#endif
+
+ FontPtr pfont = pGC->font;
+ CfbBits *dstLine;
+ glyphPointer oldRightChar;
+ CfbBits *pdstBase;
+ glyphPointer leftChar;
+ int widthDst;
+#ifndef FAST_CONSTANT_OFFSET_MODE
+ int widthLeft;
+#endif
+ int widthGlyph;
+ int h;
+ int ew;
+ int x, y;
+ BoxRec bbox; /* for clipping */
+ int lshift;
+ int widthGlyphs;
+#ifdef USE_LEFTBITS
+ register CfbBits glyphMask;
+ register CfbBits tmpSrc;
+ register int glyphBytes;
+#endif
+
+ widthGlyph = FONTMAXBOUNDS(pfont,characterWidth);
+ h = FONTASCENT(pfont) + FONTDESCENT(pfont);
+ if (!h)
+ return;
+ x = xInit + FONTMAXBOUNDS(pfont,leftSideBearing) + pDrawable->x;
+ y = yInit - FONTASCENT(pfont) + pDrawable->y;
+ bbox.x1 = x;
+ bbox.x2 = x + (widthGlyph * nglyph);
+ bbox.y1 = y;
+ bbox.y2 = y + h;
+
+ switch (RECT_IN_REGION(pGC->pScreen, cfbGetCompositeClip(pGC), &bbox))
+ {
+ case rgnPART:
+ cfbImageGlyphBlt8(pDrawable, pGC, xInit, yInit, nglyph, ppci, pglyphBase);
+ case rgnOUT:
+ return;
+ }
+
+ if (!cfb8CheckPixels (pGC->fgPixel, pGC->bgPixel))
+ cfb8SetPixels (pGC->fgPixel, pGC->bgPixel);
+
+ leftChar = 0;
+
+ cfbGetLongWidthAndPointer(pDrawable, widthDst, pdstBase)
+
+#if NGLYPHS == 2
+ widthGlyphs = widthGlyph << 1;
+#else
+#if NGLYPHS == 4
+ widthGlyphs = widthGlyph << 2;
+#else
+ widthGlyphs = widthGlyph * NGLYPHS;
+#endif
+#endif
+
+#ifdef USE_LEFTBITS
+ glyphMask = mfbGetendtab(widthGlyph);
+ glyphBytes = GLYPHWIDTHBYTESPADDED(*ppci);
+#endif
+
+ pdstBase += y * widthDst;
+#ifdef DO_COMMON
+ if (widthGlyphs <= 32)
+#endif
+ while (nglyph >= NGLYPHS)
+ {
+ nglyph -= NGLYPHS;
+ hTmp = h;
+ dstLine = pdstBase + (x >> PWSH);
+ xoff1 = x & PIM;
+ char1 = (glyphPointer) FONTGLYPHBITS(pglyphBase, *ppci++);
+ char2 = (glyphPointer) FONTGLYPHBITS(pglyphBase, *ppci++);
+#ifdef ALL_LEFTBITS
+ xoff2 = xoff1 + widthGlyph;
+#endif
+#if NGLYPHS >= 3
+ char3 = (glyphPointer) FONTGLYPHBITS(pglyphBase, *ppci++);
+#ifdef ALL_LEFTBITS
+ xoff3 = xoff2 + widthGlyph;
+#endif
+#endif
+#if NGLYPHS >= 4
+ char4 = (glyphPointer) FONTGLYPHBITS(pglyphBase, *ppci++);
+#ifdef ALL_LEFTBITS
+ xoff4 = xoff3 + widthGlyph;
+#endif
+#endif
+#if NGLYPHS >= 5
+ char5 = (glyphPointer) FONTGLYPHBITS(pglyphBase, *ppci++);
+#ifdef ALL_LEFTBITS
+ xoff5 = xoff4 + widthGlyph;
+#endif
+#endif
+ oldRightChar = LastChar;
+ dst = dstLine;
+ if (xoff1)
+ {
+ ew = ((widthGlyphs - (PGSZB - xoff1)) >> PWSH) + 1;
+#ifndef FAST_CONSTANT_OFFSET_MODE
+ widthLeft = widthDst - ew;
+#endif
+ if (!leftChar)
+ {
+ leftMask = cfbendtab[xoff1];
+ rightMask = cfbstarttab[xoff1];
+
+#define StoreBits0 StorePixels (0, (dst[0] & leftMask) | \
+ (GetPixelGroup(c) & rightMask));
+#define GetBits GetBitsNS
+
+ SwitchEm
+
+#undef GetBits
+#undef StoreBits0
+
+ }
+ else
+ {
+ lshift = widthGlyph - xoff1;
+
+#define StoreBits0 StorePixels (0,GetPixelGroup(c));
+#define GetBits GetBitsNL
+
+ SwitchEm
+
+#undef GetBits
+#undef StoreBits0
+
+ }
+ }
+ else
+ {
+#if NGLYPHS == 4 && PGSZ == 32
+ ew = widthGlyph; /* widthGlyphs >> 2 */
+#else
+ ew = widthGlyphs >> PWSH;
+#endif
+#ifndef FAST_CONSTANT_OFFSET_MODE
+ widthLeft = widthDst - ew;
+#endif
+
+#define StoreBits0 StorePixels (0,GetPixelGroup(c));
+#define GetBits GetBitsNU
+
+ SwitchEm
+
+#undef GetBits
+#undef StoreBits0
+
+ }
+ x += widthGlyphs;
+ leftChar = oldRightChar;
+ }
+ while (nglyph--)
+ {
+ xoff1 = x & PIM;
+ char1 = (glyphPointer) FONTGLYPHBITS(pglyphBase, *ppci++);
+ hTmp = h;
+ dstLine = pdstBase + (x >> PWSH);
+ oldRightChar = char1;
+ dst = dstLine;
+ if (xoff1)
+ {
+ ew = ((widthGlyph - (PGSZB - xoff1)) >> PWSH) + 1;
+#ifndef FAST_CONSTANT_OFFSET_MODE
+ widthLeft = widthDst - ew;
+#endif
+ if (!leftChar)
+ {
+ leftMask = cfbendtab[xoff1];
+ rightMask = cfbstarttab[xoff1];
+
+#define StoreBits0 StorePixels (0, (dst[0] & leftMask) | \
+ (GetPixelGroup(c) & rightMask));
+#define GetBits WGetBits1S
+
+ SwitchEm
+#undef GetBits
+#undef StoreBits0
+
+ }
+ else
+ {
+ lshift = widthGlyph - xoff1;
+
+#define StoreBits0 StorePixels (0,GetPixelGroup(c));
+#define GetBits WGetBits1L
+
+ SwitchEm
+#undef GetBits
+#undef StoreBits0
+
+ }
+ }
+ else
+ {
+ ew = widthGlyph >> PWSH;
+
+#ifndef FAST_CONSTANT_OFFSET_MODE
+ widthLeft = widthDst - ew;
+#endif
+
+#define StoreBits0 StorePixels (0,GetPixelGroup(c));
+#define GetBits WGetBits1U
+
+ SwitchEm
+
+#undef GetBits
+#undef StoreBits0
+
+ }
+ x += widthGlyph;
+ leftChar = oldRightChar;
+ }
+ /*
+ * draw the tail of the last character
+ */
+ xoff1 = x & PIM;
+ if (xoff1)
+ {
+ rightMask = cfbstarttab[xoff1];
+ leftMask = cfbendtab[xoff1];
+ lshift = widthGlyph - xoff1;
+ dst = pdstBase + (x >> PWSH);
+ hTmp = h;
+ while (hTmp--)
+ {
+ GetBitsL;
+ *dst = (*dst & rightMask) | (GetPixelGroup(c) & leftMask);
+ dst += widthDst;
+ }
+ }
+}
+#endif /* PSZ == 8 */
diff --git a/xorg-server/cfb/cfbtegblt.c b/xorg-server/cfb/cfbtegblt.c
new file mode 100644
index 000000000..f04ee3faf
--- /dev/null
+++ b/xorg-server/cfb/cfbtegblt.c
@@ -0,0 +1,218 @@
+/***********************************************************
+
+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 "cfb.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 "cfbmskbits.h"
+#include "mi.h"
+#define MFB_CONSTS_ONLY
+#include "maskbits.h"
+
+/*
+ this works for fonts with glyphs <= 32 bits wide, on an
+ arbitrarily deep display. Use cfbTEGlyphBlt8 for 8 bit displays.
+
+ 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.
+
+*/
+
+void
+cfbTEGlyphBlt(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;
+ CfbBits *pdstBase; /* pointer to longword with top row
+ of current glyph */
+
+ int w; /* width of glyph and char */
+ int h; /* height of glyph and char */
+ register int xpos=x; /* current x%32 */
+ int ypos=y; /* current y%32 */
+ register unsigned char *pglyph;
+ int widthGlyph;
+
+ register CfbBits *pdst;/* pointer to current longword in dst */
+ int hTmp; /* counter for height */
+ BoxRec bbox; /* for clipping */
+
+ register int wtmp,xtemp,width;
+ CfbBits bgfill,fgfill,*ptemp,tmpDst1,tmpDst2,*pdtmp;
+#if PSZ != 24
+ int tmpx;
+#endif
+
+ xpos += pDrawable->x;
+ ypos += pDrawable->y;
+
+ cfbGetLongWidthAndPointer (pDrawable, widthDst, pdstBase)
+
+ wtmp = FONTMAXBOUNDS(pfont,characterWidth);
+ h = FONTASCENT(pfont) + FONTDESCENT(pfont);
+ widthGlyph = GLYPHWIDTHBYTESPADDED(*ppci);
+
+ xpos += FONTMAXBOUNDS(pfont,leftSideBearing);
+ ypos -= FONTASCENT(pfont);
+
+ bbox.x1 = xpos;
+ bbox.x2 = xpos + (wtmp * nglyph);
+ bbox.y1 = ypos;
+ bbox.y2 = ypos + h;
+
+ fgfill = PFILL(pGC->fgPixel);
+ bgfill = PFILL(pGC->bgPixel);
+
+ switch (RECT_IN_REGION(pGC->pScreen, cfbGetCompositeClip(pGC), &bbox))
+ {
+ case rgnOUT:
+ break;
+ 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...
+ */
+ cfbImageGlyphBlt8(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase);
+ break;
+ case rgnIN:
+
+ pdtmp = pdstBase + (widthDst * ypos);
+ while(nglyph--)
+ {
+
+ pglyph = FONTGLYPHBITS(pglyphBase, *ppci++);
+ pdst = pdtmp;
+ hTmp = h;
+
+ while (hTmp--)
+ {
+ x = xpos;
+ width = wtmp;
+ xtemp = 0;
+
+ while (width > 0)
+ {
+#if PSZ == 24
+ w = 1;
+ ptemp = (CfbBits *)(pglyph + ((xtemp *3)>> 2));
+ getstipplepixels24(ptemp,xtemp,0,&bgfill,&tmpDst1, xtemp);
+ getstipplepixels24(ptemp,xtemp,1,&fgfill,&tmpDst2, xtemp);
+#else
+ tmpx = x & PIM;
+ w = min(width, PPW - tmpx);
+ w = min(w, (PGSZ - xtemp));
+ ptemp = (CfbBits *)(pglyph + (xtemp >> MFB_PWSH));
+ getstipplepixels(ptemp,xtemp,w,0,&bgfill,&tmpDst1);
+ getstipplepixels(ptemp,xtemp,w,1,&fgfill,&tmpDst2);
+#endif
+
+ {
+ CfbBits tmpDst = tmpDst1 | tmpDst2;
+#if PSZ == 24
+ CfbBits *pdsttmp = pdst + ((x*3) >> 2);
+ putbits24(tmpDst,w,pdsttmp,pGC->planemask,x);
+#else
+ CfbBits *pdsttmp = pdst + (x >> PWSH);
+ putbits(tmpDst,tmpx,w,pdsttmp,pGC->planemask);
+#endif
+ }
+ x += w;
+ xtemp += w;
+ width -= w;
+ }
+ pglyph += widthGlyph;
+ pdst += widthDst;
+ }
+ xpos += wtmp;
+ }
+ break;
+ }
+}
diff --git a/xorg-server/cfb/cfbtile32.c b/xorg-server/cfb/cfbtile32.c
new file mode 100644
index 000000000..be016a70a
--- /dev/null
+++ b/xorg-server/cfb/cfbtile32.c
@@ -0,0 +1,517 @@
+/*
+ * Fill 32 bit tiled rectangles. Used by PolyFillRect.
+ * no depth dependencies.
+ */
+
+/*
+
+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 <X11/X.h>
+#include <X11/Xmd.h>
+#include "servermd.h"
+#include "gcstruct.h"
+#include "window.h"
+#include "pixmapstr.h"
+#include "scrnintstr.h"
+#include "windowstr.h"
+
+#include "cfb.h"
+#include "cfbmskbits.h"
+#include "cfb8bit.h"
+
+#include "mergerop.h"
+
+#include "mi.h"
+#include "mispans.h"
+
+#ifdef sparc
+#define SHARED_IDCACHE
+#endif
+
+#if PSZ == 24
+#define STORE(p) (*(p) = MROP_PREBUILT_SOLID(srcpix,*(p)))
+/*#define STORE24(p,index) {\
+ register int idx = ((index) & 3)<< 1; \
+ *(p) = (((MROP_PREBUILT_SOLID(srcpix,*(p))<<cfb24Shift[idx])&cfbmask[idx])| \
+ (*(p)&cfbrmask[idx])); \
+ idx++; \
+ (p)++; \
+ *(p) = (((MROP_PREBUILT_SOLID(srcpix,*(p))>>cfb24Shift[idx])&cfbmask[idx])| \
+ (*(p)&cfbrmask[idx])); \
+ (p)--; \
+ }*/
+#define STORE24(p,index) MROP_PREBUILT_SOLID24(srcpix, (p), index)
+
+#define STORE_MASK(p,mask) (*(p) = MROP_PREBUILT_MASK(srcpix,*(p),(mask)))
+#define QSTORE(p) ((*(p) = MROP_PREBUILT_SOLID(((srcpix<<24)|srcpix),*(p))), \
+ (p)++,(*(p) = MROP_PREBUILT_SOLID(((srcpix<<16)|(srcpix>>8)),*(p))), \
+ (p)++,(*(p) = MROP_PREBUILT_SOLID(((srcpix<<8)|(srcpix>>16)),*(p))))
+
+#if (MROP == Mcopy) && defined(FAST_CONSTANT_OFFSET_MODE) && defined(SHARED_IDCACHE)
+# define Expand(left,right) {\
+ int part = nlwMiddle & ((PGSZB*2)-1); \
+ nlwMiddle *= 3; \
+ nlwMiddle >>= PWSH + 3; \
+ while (h--) { \
+ srcpix = psrc[srcy]; \
+ MROP_PREBUILD(srcpix); \
+ ++srcy; \
+ if (srcy == tileHeight) \
+ srcy = 0; \
+ left \
+ p += part; \
+ switch (part) { \
+ case 7: \
+ STORE24(p - 7, xtmp - 7); \
+ case 6: \
+ STORE24(p - 6, xtmp - 6); \
+ case 5: \
+ STORE24(p - 5, xtmp - 5); \
+ case 4: \
+ STORE24(p - 4, xtmp - 4); \
+ case 3: \
+ STORE24(p - 3, xtmp - 3); \
+ case 2: \
+ STORE24(p - 2, xtmp - 2); \
+ case 1: \
+ STORE24(p - 1, xtmp - 1); \
+ } \
+ nlw = nlwMiddle; \
+ while (nlw) { \
+ STORE24 (p + 0, xtmp + 0); \
+ STORE24 (p + 1, xtmp + 1); \
+ STORE24 (p + 2, xtmp + 2); \
+ STORE24 (p + 3, xtmp + 3); \
+ STORE24 (p + 4, xtmp + 4); \
+ STORE24 (p + 5, xtmp + 5); \
+ STORE24 (p + 6, xtmp + 6); \
+ STORE24 (p + 7, xtmp + 7); \
+ p += 8; \
+ xtmp += 8; \
+ nlw--; \
+ } \
+ right \
+ p += nlwExtra; \
+ } \
+}
+#else
+#define Expand(left,right) {\
+ while (h--) { \
+ srcpix = psrc[srcy]; \
+ MROP_PREBUILD(srcpix); \
+ ++srcy; \
+ if (srcy == tileHeight) \
+ srcy = 0; \
+ left \
+ while (nlw--) \
+ { \
+ STORE24(p,xtmp); \
+ if(xtmp&3) p++; \
+ xtmp++; \
+ } \
+ right \
+ p += nlwExtra; \
+ } \
+}
+#endif
+#else /*PSZ != 24*/
+#define STORE(p) (*(p) = MROP_PREBUILT_SOLID(srcpix,*(p)))
+
+#if (MROP == Mcopy) && defined(FAST_CONSTANT_OFFSET_MODE) && defined(SHARED_IDCACHE)
+# define Expand(left,right) {\
+ int part = nlwMiddle & ((PGSZB*2)-1); \
+ nlwMiddle >>= PWSH + 1; \
+ while (h--) { \
+ srcpix = psrc[srcy]; \
+ MROP_PREBUILD(srcpix); \
+ ++srcy; \
+ if (srcy == tileHeight) \
+ srcy = 0; \
+ left \
+ p += part; \
+ switch (part) { \
+ case 7: \
+ STORE(p - 7); \
+ case 6: \
+ STORE(p - 6); \
+ case 5: \
+ STORE(p - 5); \
+ case 4: \
+ STORE(p - 4); \
+ case 3: \
+ STORE(p - 3); \
+ case 2: \
+ STORE(p - 2); \
+ case 1: \
+ STORE(p - 1); \
+ } \
+ nlw = nlwMiddle; \
+ while (nlw) { \
+ STORE (p + 0); \
+ STORE (p + 1); \
+ STORE (p + 2); \
+ STORE (p + 3); \
+ STORE (p + 4); \
+ STORE (p + 5); \
+ STORE (p + 6); \
+ STORE (p + 7); \
+ p += 8; \
+ nlw--; \
+ } \
+ right \
+ p += nlwExtra; \
+ } \
+}
+#else
+#define Expand(left,right) {\
+ while (h--) { \
+ srcpix = psrc[srcy]; \
+ MROP_PREBUILD(srcpix); \
+ ++srcy; \
+ if (srcy == tileHeight) \
+ srcy = 0; \
+ left \
+ nlw = nlwMiddle; \
+ while (nlw--) \
+ { \
+ STORE(p); \
+ p++; \
+ } \
+ right \
+ p += nlwExtra; \
+ } \
+}
+#endif
+#endif /*PSZ == 24*/
+
+void
+MROP_NAME(cfbFillRectTile32) (pDrawable, pGC, nBox, pBox)
+ DrawablePtr pDrawable;
+ GCPtr pGC;
+ int nBox; /* number of boxes to fill */
+ BoxPtr pBox; /* pointer to list of boxes to fill */
+{
+ register CfbBits srcpix;
+ CfbBits *psrc; /* pointer to bits in tile, if needed */
+ int tileHeight; /* height of the tile */
+
+ int nlwDst; /* width in longwords of the dest pixmap */
+ int w; /* width of current box */
+ register int h; /* height of current box */
+ register CfbBits startmask;
+ register CfbBits 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 nlw = 0; /* loop version of nlwMiddle */
+ register CfbBits *p; /* pointer to bits we're writing */
+ int y; /* current scan line */
+ int srcy; /* current tile position */
+
+ CfbBits *pbits;/* pointer to start of pixmap */
+ PixmapPtr tile; /* rotated, expanded tile */
+#if MROP == 0 && PSZ == 24
+ DeclareMergeRop()
+#else
+ MROP_DECLARE_REG()
+#endif
+ MROP_PREBUILT_DECLARE()
+#if PSZ == 24
+ CfbBits xtmp;
+#endif
+
+ tile = pGC->pRotatedPixmap;
+ tileHeight = tile->drawable.height;
+ psrc = (CfbBits *)tile->devPrivate.ptr;
+
+#if MROP == 0 && PSZ == 24
+ InitializeMergeRop(pGC->alu, pGC->planemask);
+#else
+ MROP_INITIALIZE(pGC->alu, pGC->planemask);
+#endif
+
+ cfbGetLongWidthAndPointer (pDrawable, nlwDst, pbits)
+
+ while (nBox--)
+ {
+ w = pBox->x2 - pBox->x1;
+ h = pBox->y2 - pBox->y1;
+ y = pBox->y1;
+#if PSZ == 24
+ xtmp = pBox->x1;
+ p = pbits + (y * nlwDst) + ((pBox->x1*3) >> 2);
+/* p = pbits + (y * nlwDst) + ((pBox->x1>> 2)*3);*/
+#else
+ p = pbits + (y * nlwDst) + (pBox->x1 >> PWSH);
+#endif
+ srcy = y % tileHeight;
+
+#if PSZ == 24
+ if (w == 1 && ((pBox->x1 & 3) == 0 || (pBox->x1 & 3) == 3))
+#else
+ if ( ((pBox->x1 & PIM) + w) <= PPW)
+#endif
+ {
+ maskpartialbits(pBox->x1, w, startmask);
+ nlwExtra = nlwDst;
+ while (h--)
+ {
+ srcpix = psrc[srcy];
+ MROP_PREBUILD(srcpix);
+ ++srcy;
+ if (srcy == tileHeight)
+ srcy = 0;
+ *p = MROP_PREBUILT_MASK (srcpix, *p, startmask);
+ p += nlwExtra;
+ }
+ }
+ else
+ {
+ maskbits(pBox->x1, w, startmask, endmask, nlwMiddle);
+ nlwExtra = nlwDst - nlwMiddle;
+
+ if (startmask)
+ {
+ nlwExtra -= 1;
+ if (endmask)
+ {
+ Expand(*p = MROP_PREBUILT_MASK(srcpix, *p, startmask); p++;,
+ *p = MROP_PREBUILT_MASK(srcpix, *p, endmask);)
+ }
+ else
+ {
+ Expand(*p = MROP_PREBUILT_MASK(srcpix, *p, startmask); p++;,
+ ;)
+ }
+ }
+ else
+ {
+ if (endmask)
+ {
+ Expand(;,
+ *p = MROP_PREBUILT_MASK(srcpix, *p, endmask);)
+ }
+ else
+ {
+ Expand(;,
+ ;)
+ }
+ }
+ }
+ pBox++;
+ }
+}
+
+void
+MROP_NAME(cfbTile32FS)(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 */
+ DDXPointPtr ppt; /* pointer to list of start points */
+ int *pwidth;/* pointer to list of n widths */
+ CfbBits *pbits; /* pointer to start of bitmap */
+ int nlwDst; /* width in longwords of bitmap */
+ register CfbBits *p; /* pointer to current longword in bitmap */
+ register int w; /* current span width */
+ register int nlw;
+ register int x;
+ register CfbBits startmask;
+ register CfbBits endmask;
+ register CfbBits srcpix;
+ int y;
+ int *pwidthFree;/* copies of the pointers to free */
+ DDXPointPtr pptFree;
+ PixmapPtr tile;
+ CfbBits *psrc; /* pointer to bits in tile */
+ int tileHeight;/* height of the tile */
+#if MROP == 0 && PSZ == 24
+ DeclareMergeRop()
+#else
+ MROP_DECLARE_REG()
+#endif
+ MROP_PREBUILT_DECLARE()
+#if PSZ == 24
+ CfbBits xtmp;
+#endif
+
+ n = nInit * miFindMaxBand( cfbGetCompositeClip(pGC) );
+ 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( cfbGetCompositeClip(pGC),
+ pptInit, pwidthInit, nInit,
+ ppt, pwidth, fSorted);
+
+ tile = pGC->pRotatedPixmap;
+ tileHeight = tile->drawable.height;
+ psrc = (CfbBits *)tile->devPrivate.ptr;
+
+#if MROP == 0 && PSZ == 24
+ InitializeMergeRop(pGC->alu, pGC->planemask);
+#else
+ MROP_INITIALIZE(pGC->alu, pGC->planemask);
+#endif
+
+ cfbGetLongWidthAndPointer (pDrawable, nlwDst, pbits)
+
+#if MROP == Mcopy
+ if (!(tileHeight & (tileHeight-1)))
+ {
+ tileHeight--;
+ while (n--)
+ {
+ x = ppt->x;
+ y = ppt->y;
+ ++ppt;
+ w = *pwidth++;
+#if PSZ == 24
+/* p = pbits + (y * nlwDst) + ((x*3) >> 2);*/
+ xtmp = x;
+ p = pbits + (y * nlwDst) + ((x >> 2)*3);
+#else
+ p = pbits + (y * nlwDst) + (x >> PWSH);
+#endif
+ srcpix = psrc[y & tileHeight];
+ MROP_PREBUILD(srcpix);
+
+#if PSZ == 24
+ if ((x & 3) + w < 5)
+#else
+ if ((x & PIM) + w < PPW)
+#endif
+ {
+ maskpartialbits(x, w, startmask);
+ *p = MROP_PREBUILT_MASK (srcpix, *p, startmask);
+ }
+ else
+ {
+ maskbits(x, w, startmask, endmask, nlw);
+ if (startmask)
+ {
+ *p = MROP_PREBUILT_MASK(srcpix, *p, startmask);
+#if PSZ == 24
+ if(xtmp&3) p++;
+ xtmp++;
+#else
+ p++;
+#endif
+ }
+ while (nlw--)
+ {
+#if PSZ == 24
+ STORE24(p,xtmp);
+ if(xtmp&3) p++;
+ ++xtmp;
+#else
+ STORE(p);
+ ++p;
+#endif
+ }
+ if (endmask)
+ {
+ *p = MROP_PREBUILT_MASK(srcpix, *p, endmask);
+ }
+ }
+ }
+ }
+ else
+#endif
+ {
+ while (n--)
+ {
+ x = ppt->x;
+ y = ppt->y;
+ ++ppt;
+ w = *pwidth++;
+#if PSZ == 24
+/* p = pbits + (y * nlwDst) + ((x *3)>> 2);*/
+ p = pbits + (y * nlwDst) + ((x >> 2)*3);
+ xtmp = x;
+#else
+ p = pbits + (y * nlwDst) + (x >> PWSH);
+#endif
+ srcpix = psrc[y % tileHeight];
+ MROP_PREBUILD(srcpix);
+
+#if PSZ == 24
+ if ((x & 3) + w < 5)
+#else
+ if ((x & PIM) + w < PPW)
+#endif
+ {
+ maskpartialbits(x, w, startmask);
+ *p = MROP_PREBUILT_MASK (srcpix, *p, startmask);
+ }
+ else
+ {
+ maskbits(x, w, startmask, endmask, nlw);
+ if (startmask)
+ {
+ *p = MROP_PREBUILT_MASK(srcpix, *p, startmask);
+#if PSZ == 24
+ if(xtmp&3)p++;
+ xtmp++;
+#else
+ p++;
+#endif
+ }
+ while (nlw--)
+ {
+#if PSZ == 24
+ STORE24(p,xtmp);
+ if(xtmp&3)p++;
+ xtmp++;
+#else
+ STORE(p);
+ ++p;
+#endif
+ }
+ if (endmask)
+ {
+ *p = MROP_PREBUILT_MASK(srcpix, *p, endmask);
+ }
+ }
+ }
+ }
+ xfree(pptFree);
+ xfree(pwidthFree);
+}
diff --git a/xorg-server/cfb/cfbtile32C.c b/xorg-server/cfb/cfbtile32C.c
new file mode 100644
index 000000000..ee9360f79
--- /dev/null
+++ b/xorg-server/cfb/cfbtile32C.c
@@ -0,0 +1,2 @@
+#define MROP Mcopy
+#include "../cfb/cfbtile32.c"
diff --git a/xorg-server/cfb/cfbtile32G.c b/xorg-server/cfb/cfbtile32G.c
new file mode 100644
index 000000000..40c32b7a8
--- /dev/null
+++ b/xorg-server/cfb/cfbtile32G.c
@@ -0,0 +1,2 @@
+#define MROP 0
+#include "../cfb/cfbtile32.c"
diff --git a/xorg-server/cfb/cfbtileodd.c b/xorg-server/cfb/cfbtileodd.c
new file mode 100644
index 000000000..86a3fa5b5
--- /dev/null
+++ b/xorg-server/cfb/cfbtileodd.c
@@ -0,0 +1,1245 @@
+/*
+ * Fill odd tiled rectangles and spans.
+ * no depth dependencies.
+ */
+
+/*
+
+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 <X11/X.h>
+#include <X11/Xmd.h>
+#include "servermd.h"
+#include "gcstruct.h"
+#include "window.h"
+#include "pixmapstr.h"
+#include "scrnintstr.h"
+#include "windowstr.h"
+
+#include "cfb.h"
+#include "cfbmskbits.h"
+#include "cfb8bit.h"
+
+#include "mergerop.h"
+
+#if PSZ == 24
+#define LEFTSHIFT_AMT (3)
+#else /* PSZ != 24 */
+#define LEFTSHIFT_AMT (5 - PWSH)
+#endif /* PSZ == 24*/
+
+#define LastTileBits {\
+ tmp = bits; \
+ if (tileEndPart) \
+ bits = (*pSrc & tileEndMask) | BitRight (*pSrcLine, tileEndLeftShift); \
+ else \
+ bits = *pSrc; \
+}
+
+#if PSZ == 24
+#define ResetTileBits {\
+ pSrc = pSrcLine; \
+ nlwSrc = widthSrc;\
+ if (tileEndPart) { \
+ if (4 - xoff + tileEndPart <= 4) {\
+ bits = *pSrc++; \
+ nlwSrc--; \
+ } else \
+ bits = BitLeft(tmp, tileEndLeftShift) | \
+ BitRight(bits, tileEndRightShift); \
+ xoff = (xoff + xoffStep) & 3; \
+ leftShift = xoff << LEFTSHIFT_AMT; \
+ rightShift = PGSZ - leftShift; \
+ }\
+}
+#else
+#define ResetTileBits {\
+ pSrc = pSrcLine; \
+ nlwSrc = widthSrc;\
+ if (tileEndPart) { \
+ if (PPW - xoff + tileEndPart <= PPW) {\
+ bits = *pSrc++; \
+ nlwSrc--; \
+ } else \
+ bits = BitLeft(tmp, tileEndLeftShift) | \
+ BitRight(bits, tileEndRightShift); \
+ xoff = (xoff + xoffStep) & PIM; \
+ leftShift = xoff << LEFTSHIFT_AMT; \
+ rightShift = PGSZ - leftShift; \
+ }\
+}
+#endif
+
+#define NextTileBits {\
+ if (nlwSrc == 1) {\
+ LastTileBits\
+ } else { \
+ if (nlwSrc == 0) {\
+ ResetTileBits\
+ } \
+ if (nlwSrc == 1) {\
+ LastTileBits\
+ } else {\
+ tmp = bits; \
+ bits = *pSrc++; \
+ }\
+ }\
+ nlwSrc--; \
+}
+
+void
+MROP_NAME(cfbFillBoxTileOdd) (pDrawable, nBox, pBox, tile, xrot, yrot, alu, planemask)
+ DrawablePtr pDrawable;
+ int nBox; /* number of boxes to fill */
+ register BoxPtr pBox; /* pointer to list of boxes to fill */
+ PixmapPtr tile; /* tile */
+ int xrot, yrot;
+ int alu;
+ unsigned long planemask;
+{
+ int tileWidth; /* width of tile in pixels */
+ int tileHeight; /* height of the tile */
+ int widthSrc;
+
+ int widthDst; /* width in longwords of the dest pixmap */
+ int w; /* width of current box */
+ int h; /* height of current box */
+ CfbBits startmask;
+ CfbBits endmask;/* masks for reggedy bits at either end of line */
+ int nlwMiddle; /* number of longwords between sides of boxes */
+ int nlwSrc; /* number of whole longwords in source */
+
+ register int nlw; /* loop version of nlwMiddle */
+ int srcy; /* current tile y position */
+ int srcx; /* current tile x position */
+ int xoffDst, xoffSrc;
+ int leftShift, rightShift;
+
+#if MROP == 0 && PSZ == 24
+ DeclareMergeRop24()
+#else
+ MROP_DECLARE_REG()
+#endif
+
+ CfbBits *pdstBase; /* pointer to start of dest */
+ CfbBits *pDstLine; /* poitner to start of dest box */
+ CfbBits *pSrcBase; /* pointer to start of source */
+ CfbBits *pSrcLine; /* pointer to start of source line */
+ register CfbBits *pDst;
+ register CfbBits *pSrc;
+ register CfbBits bits, tmp = 0;
+ int xoffStart, xoff;
+ int leftShiftStart, rightShiftStart, nlwSrcStart;
+ CfbBits tileEndMask;
+ int tileEndLeftShift, tileEndRightShift;
+ int xoffStep;
+ int tileEndPart;
+ int needFirst;
+ CfbBits narrow[2];
+ CfbBits narrowMask = 0;
+ int narrowShift = 0;
+ Bool narrowTile;
+
+#if MROP == 0 && PSZ == 24
+ InitializeMergeRop24 (alu, planemask)
+#else
+ MROP_INITIALIZE (alu, planemask)
+#endif
+
+ tileHeight = tile->drawable.height;
+ tileWidth = tile->drawable.width;
+ widthSrc = tile->devKind / PGSZB;
+ narrowTile = FALSE;
+ if (widthSrc == 1)
+ {
+ narrowShift = tileWidth;
+ narrowMask = cfbendpartial [tileWidth];
+ tileWidth *= 2;
+ widthSrc = 2;
+ narrowTile = TRUE;
+ }
+ pSrcBase = (CfbBits *)tile->devPrivate.ptr;
+
+ cfbGetLongWidthAndPointer (pDrawable, widthDst, pdstBase)
+
+#if PSZ == 24
+ tileEndPart = (4 - tileWidth) & 3;
+ tileEndMask = cfbendpartial[tileWidth & 3];
+#else
+ tileEndPart = tileWidth & PIM;
+ tileEndMask = cfbendpartial[tileEndPart];
+#endif /* PSZ == 24 */
+ tileEndLeftShift = (tileEndPart) << LEFTSHIFT_AMT;
+ tileEndRightShift = PGSZ - tileEndLeftShift;
+#if PSZ == 24
+ xoffStep = 4 - tileEndPart;
+#else
+ xoffStep = PPW - tileEndPart;
+#endif /* PSZ == 24 */
+ /*
+ * current assumptions: tile > 32 bits wide.
+ */
+ while (nBox--)
+ {
+ w = pBox->x2 - pBox->x1;
+ h = pBox->y2 - pBox->y1;
+ modulus (pBox->x1 - xrot, tileWidth, srcx);
+ modulus (pBox->y1 - yrot, tileHeight, srcy);
+#if PSZ == 24
+ xoffDst = (4 - pBox->x1) & 3;
+ if (w == 1 && (xoffDst == 0 || xoffDst == 1))
+#else
+ xoffDst = pBox->x1 & PIM;
+ if (xoffDst + w < PPW)
+#endif
+ {
+ maskpartialbits(pBox->x1, w, startmask);
+ endmask = 0;
+ nlwMiddle = 0;
+ }
+ else
+ {
+ maskbits (pBox->x1, w, startmask, endmask, nlwMiddle)
+ }
+#if PSZ == 24
+ pDstLine = pdstBase + (pBox->y1 * widthDst) + ((pBox->x1*3) >> 2);
+#else
+ pDstLine = pdstBase + (pBox->y1 * widthDst) + (pBox->x1 >> PWSH);
+#endif
+ pSrcLine = pSrcBase + (srcy * widthSrc);
+#if PSZ == 24
+ xoffSrc = (4 - srcx) & 3;
+#else
+ xoffSrc = srcx & PIM;
+#endif
+ if (xoffSrc >= xoffDst)
+ {
+ xoffStart = xoffSrc - xoffDst;
+ needFirst = 1;
+ }
+ else
+ {
+#if PSZ == 24
+ xoffStart = 4 - (xoffDst - xoffSrc);
+#else
+ xoffStart = PPW - (xoffDst - xoffSrc);
+#endif
+ needFirst = 0;
+ }
+ leftShiftStart = (xoffStart) << LEFTSHIFT_AMT;
+ rightShiftStart = PGSZ - leftShiftStart;
+#if PSZ == 24
+ nlwSrcStart = widthSrc - ((srcx*3) >> 2);
+#else
+ nlwSrcStart = widthSrc - (srcx >> PWSH);
+#endif
+ while (h--)
+ {
+ /* XXX only works when narrowShift >= PPW/2 */
+ if (narrowTile)
+ {
+ tmp = pSrcBase[srcy] & narrowMask; /* source width == 1 */
+ narrow[0] = tmp | SCRRIGHT (tmp, narrowShift);
+#if PSZ == 24
+ narrow[1] = BitLeft (tmp, 8) |
+ BitRight(tmp, 16);
+#else
+ narrow[1] = SCRLEFT (tmp, PPW - narrowShift) |
+ SCRRIGHT(tmp, 2 * narrowShift - PPW);
+#endif
+ pSrcLine = narrow;
+ }
+ xoff = xoffStart;
+ leftShift = leftShiftStart;
+ rightShift = rightShiftStart;
+ nlwSrc = nlwSrcStart;
+#if PSZ == 24
+ pSrc = pSrcLine + ((srcx * 3) >> 2);
+#else
+ pSrc = pSrcLine + (srcx >> PWSH);
+#endif
+ pDst = pDstLine;
+ bits = 0;
+ if (needFirst)
+ {
+ NextTileBits
+ }
+ if (startmask)
+ {
+ NextTileBits
+ tmp = BitLeft(tmp, leftShift);
+ if (rightShift != PGSZ)
+ tmp |= BitRight(bits,rightShift);
+ *pDst = MROP_MASK (tmp, *pDst, startmask);
+ ++pDst;
+ }
+ nlw = nlwMiddle;
+ while (nlw)
+ {
+#if MROP == Mcopy
+ if (nlwSrc > 1)
+ {
+ int nlwPart = nlw;
+
+ if (nlwPart >= nlwSrc)
+ nlwPart = nlwSrc - 1;
+ nlw -= nlwPart;
+ nlwSrc -= nlwPart;
+ if (rightShift != PGSZ)
+ {
+ while (nlwPart--)
+ {
+ tmp = bits;
+ bits = *pSrc++;
+ *pDst = MROP_SOLID(BitLeft(tmp, leftShift) |
+ BitRight (bits, rightShift),
+ *pDst);
+ ++pDst;
+ }
+ }
+ else
+ {
+ if (nlwPart)
+ {
+ *pDst = MROP_SOLID (bits, *pDst);
+ ++pDst;
+ nlwPart--;
+ while (nlwPart--)
+ {
+ *pDst = MROP_SOLID(*pSrc, *pDst);
+ ++pDst; ++pSrc;
+ }
+ bits = *pSrc++;
+ }
+ }
+ }
+ else
+#endif
+ {
+ NextTileBits
+ if (rightShift != PGSZ)
+ {
+ *pDst = MROP_SOLID(BitLeft(tmp, leftShift) |
+ BitRight(bits, rightShift),
+ *pDst);
+ }
+ else
+ {
+ *pDst = MROP_SOLID (tmp, *pDst);
+ }
+ ++pDst;
+ nlw--;
+ }
+ }
+ if (endmask)
+ {
+ NextTileBits
+ if (rightShift == PGSZ)
+ bits = 0;
+ *pDst = MROP_MASK (BitLeft(tmp, leftShift) |
+ BitRight(bits,rightShift),
+ *pDst, endmask);
+ }
+ pDstLine += widthDst;
+ pSrcLine += widthSrc;
+ if (++srcy == tileHeight)
+ {
+ srcy = 0;
+ pSrcLine = pSrcBase;
+ }
+ }
+ pBox++;
+ }
+}
+
+void
+MROP_NAME(cfbFillSpanTileOdd) (pDrawable, n, ppt, pwidth, tile, xrot, yrot, alu, planemask)
+ DrawablePtr pDrawable;
+ int n;
+ DDXPointPtr ppt;
+ int *pwidth;
+ PixmapPtr tile;
+ int xrot, yrot;
+ int alu;
+ unsigned long planemask;
+{
+ int tileWidth; /* width of tile in pixels */
+ int tileHeight; /* height of the tile */
+ int widthSrc;
+
+ int widthDst; /* width in longwords of the dest pixmap */
+ int w; /* width of current span */
+ CfbBits startmask;
+ CfbBits endmask; /* masks for reggedy bits at either end of line */
+ int nlwSrc; /* number of whole longwords in source */
+
+ register int nlw; /* loop version of nlwMiddle */
+ int srcy; /* current tile y position */
+ int srcx; /* current tile x position */
+ int xoffDst, xoffSrc;
+ int leftShift, rightShift;
+
+#if MROP == 0 && PSZ == 24
+ DeclareMergeRop24()
+#else
+ MROP_DECLARE_REG()
+#endif
+
+ CfbBits *pdstBase; /* pointer to start of dest */
+ CfbBits *pDstLine; /* poitner to start of dest box */
+ CfbBits *pSrcBase; /* pointer to start of source */
+ CfbBits *pSrcLine; /* pointer to start of source line */
+ register CfbBits *pDst;
+ register CfbBits *pSrc;
+ register CfbBits bits, tmp = 0;
+ int xoffStart, xoff;
+ int leftShiftStart, rightShiftStart, nlwSrcStart;
+ CfbBits tileEndMask;
+ int tileEndLeftShift, tileEndRightShift;
+ int xoffStep;
+ int tileEndPart;
+ int needFirst;
+ CfbBits narrow[2];
+ CfbBits narrowMask = 0;
+ int narrowShift = 0;
+ Bool narrowTile;
+
+#if MROP == 0 && PSZ == 24
+ InitializeMergeRop24 (alu, planemask)
+#else
+ MROP_INITIALIZE (alu, planemask)
+#endif
+
+ tileHeight = tile->drawable.height;
+ tileWidth = tile->drawable.width;
+ widthSrc = tile->devKind / PGSZB;
+ narrowTile = FALSE;
+ if (widthSrc == 1)
+ {
+ narrowShift = tileWidth;
+ narrowMask = cfbendpartial [tileWidth];
+ tileWidth *= 2;
+ widthSrc = 2;
+ narrowTile = TRUE;
+ }
+ pSrcBase = (CfbBits *)tile->devPrivate.ptr;
+
+ cfbGetLongWidthAndPointer (pDrawable, widthDst, pdstBase)
+
+#if PSZ == 24
+ tileEndPart = (4 - tileWidth) & 3;
+ tileEndMask = cfbendpartial[tileWidth & 3];
+#else
+ tileEndPart = tileWidth & PIM;
+ tileEndMask = cfbendpartial[tileEndPart];
+#endif
+ tileEndLeftShift = (tileEndPart) << LEFTSHIFT_AMT;
+ tileEndRightShift = PGSZ - tileEndLeftShift;
+#if PSZ == 24
+ xoffStep = 4 - tileEndPart;
+#else
+ xoffStep = PPW - tileEndPart;
+#endif
+ while (n--)
+ {
+ w = *pwidth++;
+ modulus (ppt->x - xrot, tileWidth, srcx);
+ modulus (ppt->y - yrot, tileHeight, srcy);
+#if PSZ == 24
+ xoffDst = (4 - ppt->x) & 3;
+ if (w == 1 && (xoffDst == 0 || xoffDst == 1))
+#else
+ xoffDst = ppt->x & PIM;
+ if (xoffDst + w < PPW)
+#endif
+ {
+ maskpartialbits(ppt->x, w, startmask);
+ endmask = 0;
+ nlw = 0;
+ }
+ else
+ {
+ maskbits (ppt->x, w, startmask, endmask, nlw)
+ }
+#if PSZ == 24
+ pDstLine = pdstBase + (ppt->y * widthDst) + ((ppt->x *3)>> 2);
+#else
+ pDstLine = pdstBase + (ppt->y * widthDst) + (ppt->x >> PWSH);
+#endif
+ pSrcLine = pSrcBase + (srcy * widthSrc);
+#if PSZ == 24
+ xoffSrc = (4 - srcx) & 3;
+#else
+ xoffSrc = srcx & PIM;
+#endif
+ if (xoffSrc >= xoffDst)
+ {
+ xoffStart = xoffSrc - xoffDst;
+ needFirst = 1;
+ }
+ else
+ {
+#if PSZ == 24
+ xoffStart = 4 - (xoffDst - xoffSrc);
+#else
+ xoffStart = PPW - (xoffDst - xoffSrc);
+#endif
+ needFirst = 0;
+ }
+ leftShiftStart = (xoffStart) << LEFTSHIFT_AMT;
+ rightShiftStart = PGSZ - leftShiftStart;
+#if PSZ == 24
+ nlwSrcStart = widthSrc - ((srcx*3) >> 2);
+#else
+ nlwSrcStart = widthSrc - (srcx >> PWSH);
+#endif
+ /* XXX only works when narrowShift >= PPW/2 */
+ if (narrowTile)
+ {
+ tmp = pSrcBase[srcy] & narrowMask; /* source width == 1 */
+ narrow[0] = tmp | SCRRIGHT (tmp, narrowShift);
+#if PSZ == 24
+ narrow[1] = BitLeft (tmp, 8) |
+ BitRight(tmp, 16);
+#else
+ narrow[1] = SCRLEFT (tmp, PPW - narrowShift) |
+ SCRRIGHT(tmp, 2 * narrowShift - PPW);
+#endif
+ pSrcLine = narrow;
+ }
+ xoff = xoffStart;
+ leftShift = leftShiftStart;
+ rightShift = rightShiftStart;
+ nlwSrc = nlwSrcStart;
+#if PSZ == 24
+ pSrc = pSrcLine + ((srcx * 3) >> 2);
+#else
+ pSrc = pSrcLine + (srcx >> PWSH);
+#endif
+ pDst = pDstLine;
+ bits = 0;
+ if (needFirst)
+ {
+ NextTileBits
+ }
+ if (startmask)
+ {
+ NextTileBits
+ tmp = BitLeft(tmp, leftShift);
+ if (rightShift != PGSZ)
+ tmp |= BitRight(bits,rightShift);
+ *pDst = MROP_MASK (tmp, *pDst, startmask);
+ ++pDst;
+ }
+ while (nlw)
+ {
+#if MROP == Mcopy
+ if (nlwSrc > 1)
+ {
+ int nlwPart = nlw;
+
+ if (nlwPart >= nlwSrc)
+ nlwPart = nlwSrc - 1;
+ nlw -= nlwPart;
+ nlwSrc -= nlwPart;
+ if (rightShift != PGSZ)
+ {
+ while (nlwPart--)
+ {
+ tmp = bits;
+ bits = *pSrc++;
+ *pDst = MROP_SOLID(BitLeft(tmp, leftShift) |
+ BitRight (bits, rightShift),
+ *pDst);
+ ++pDst;
+ }
+ }
+ else
+ {
+ if (nlwPart)
+ {
+ *pDst = MROP_SOLID (bits, *pDst);
+ ++pDst;
+ nlwPart--;
+ while (nlwPart--)
+ {
+ *pDst = MROP_SOLID(*pSrc, *pDst);
+ ++pDst; ++pSrc;
+ }
+ bits = *pSrc++;
+ }
+ }
+ }
+ else
+#endif
+ {
+ NextTileBits
+ if (rightShift != PGSZ)
+ {
+ *pDst = MROP_SOLID(BitLeft(tmp, leftShift) |
+ BitRight(bits, rightShift),
+ *pDst);
+ ++pDst;
+ }
+ else
+ {
+ *pDst = MROP_SOLID (tmp, *pDst);
+ ++pDst;
+ }
+ nlw--;
+ }
+ }
+ if (endmask)
+ {
+ NextTileBits
+ if (rightShift == PGSZ)
+ bits = 0;
+ *pDst = MROP_MASK (BitLeft(tmp, leftShift) |
+ BitRight(bits,rightShift),
+ *pDst, endmask);
+ }
+ ppt++;
+ }
+}
+
+# include "fastblt.h"
+
+#define IncSrcPtr psrc++; if (!--srcRemaining) { srcRemaining = widthSrc; psrc = psrcStart; }
+
+void
+MROP_NAME(cfbFillBoxTile32s) (pDrawable, nBox, pBox, tile, xrot, yrot, alu, planemask)
+ DrawablePtr pDrawable;
+ int nBox; /* number of boxes to fill */
+ register BoxPtr pBox; /* pointer to list of boxes to fill */
+ PixmapPtr tile; /* tile */
+ int xrot, yrot;
+ int alu;
+ unsigned long planemask;
+{
+ int tileWidth; /* width of tile */
+ int tileHeight; /* height of the tile */
+ int widthSrc; /* width in longwords of the source tile */
+
+ int widthDst; /* width in longwords of the dest pixmap */
+ int w; /* width of current box */
+ int h; /* height of current box */
+ CfbBits startmask;
+ CfbBits endmask;/* masks for reggedy bits at either end of line */
+ int nlMiddle; /* number of longwords between sides of boxes */
+
+ register int nl; /* loop version of nlMiddle */
+ int srcy; /* current tile y position */
+ int srcx; /* current tile x position */
+ int srcRemaining; /* number of longwords remaining in source */
+ int xoffDst, xoffSrc;
+ int srcStart; /* number of longwords source offset at left of box */
+ int leftShift, rightShift;
+
+#if MROP == 0 && PSZ == 24
+ DeclareMergeRop24()
+#else
+ MROP_DECLARE_REG()
+#endif
+
+ CfbBits *pdstBase; /* pointer to start of dest */
+ CfbBits *pdstLine; /* poitner to start of dest box */
+ CfbBits *psrcBase; /* pointer to start of source */
+ CfbBits *psrcLine; /* pointer to fetch point of source */
+ CfbBits *psrcStart; /* pointer to start of source line */
+ register CfbBits *pdst;
+ register CfbBits *psrc;
+ register CfbBits bits, bits1;
+ register int nlTemp;
+
+#if MROP == 0 && PSZ == 24
+ InitializeMergeRop24 (alu, planemask)
+#else
+ MROP_INITIALIZE (alu, planemask)
+#endif
+
+ psrcBase = (CfbBits *)tile->devPrivate.ptr;
+ tileHeight = tile->drawable.height;
+ tileWidth = tile->drawable.width;
+#if PSZ == 24
+ widthSrc = tile->devKind / PGSZB;
+#else
+ widthSrc = tileWidth >> PWSH;
+#endif
+
+ cfbGetLongWidthAndPointer (pDrawable, widthDst, pdstBase)
+
+ while (nBox--)
+ {
+ w = pBox->x2 - pBox->x1;
+ h = pBox->y2 - pBox->y1;
+
+ /* set up source */
+ modulus (pBox->x1 - xrot, tileWidth, srcx);
+ modulus (pBox->y1 - yrot, tileHeight, srcy);
+#if PSZ == 24
+ xoffSrc = (4 - srcx) & 3;
+ srcStart = (srcx * 3) >> 2;
+#else
+ xoffSrc = srcx & PIM;
+ srcStart = (srcx >> PWSH);
+#endif
+ psrcStart = psrcBase + (srcy * widthSrc);
+ psrcLine = psrcStart + srcStart;
+
+ /* set up dest */
+#if PSZ == 24
+ xoffDst = (4 - pBox->x1) & 3;
+ pdstLine = pdstBase + (pBox->y1 * widthDst) + ((pBox->x1*3) >> 2);
+#else
+ xoffDst = pBox->x1 & PIM;
+ pdstLine = pdstBase + (pBox->y1 * widthDst) + (pBox->x1 >> PWSH);
+#endif
+ /* set up masks */
+#if PSZ == 24
+ if (w == 1 && (xoffDst == 0 || xoffDst == 1))
+#else
+ if (xoffDst + w < PPW)
+#endif
+ {
+ maskpartialbits(pBox->x1, w, startmask);
+ endmask = 0;
+ nlMiddle = 0;
+ }
+ else
+ {
+ maskbits (pBox->x1, w, startmask, endmask, nlMiddle)
+ }
+ if (xoffSrc == xoffDst)
+ {
+ while (h--)
+ {
+ psrc = psrcLine;
+ pdst = pdstLine;
+ srcRemaining = widthSrc - srcStart;
+ if (startmask)
+ {
+ *pdst = MROP_MASK (*psrc, *pdst, startmask);
+ pdst++;
+ IncSrcPtr
+ }
+ nlTemp = nlMiddle;
+ while (nlTemp)
+ {
+ nl = nlTemp;
+ if (nl > srcRemaining)
+ nl = srcRemaining;
+
+ nlTemp -= nl;
+ srcRemaining -= nl;
+
+#if MROP == Mcopy
+#ifdef LARGE_INSTRUCTION_CACHE
+#ifdef FAST_CONSTANT_OFFSET_MODE
+
+ psrc += nl & (UNROLL-1);
+ pdst += nl & (UNROLL-1);
+
+#define BodyOdd(n) pdst[-n] = MROP_SOLID (psrc[-n], pdst[-n]);
+#define BodyEven(n) pdst[-n] = MROP_SOLID (psrc[-n], pdst[-n]);
+
+#define LoopReset \
+pdst += UNROLL; \
+psrc += UNROLL;
+
+#else
+
+#define BodyOdd(n) *pdst = MROP_SOLID (*psrc, *pdst); pdst++; psrc++;
+#define BodyEven(n) BodyOdd(n)
+
+#define LoopReset ;
+
+#endif
+ PackedLoop
+
+#undef BodyOdd
+#undef BodyEven
+#undef LoopReset
+
+#else
+ DuffL(nl, label1,
+ *pdst = MROP_SOLID (*psrc, *pdst);
+ pdst++; psrc++;)
+#endif
+#else
+ while (nl--) {
+ *pdst = MROP_SOLID (*psrc, *pdst);
+ pdst++; psrc++;
+ }
+#endif
+ if (!srcRemaining)
+ {
+ srcRemaining = widthSrc;
+ psrc = psrcStart;
+ }
+ }
+ if (endmask)
+ {
+ *pdst = MROP_MASK (*psrc, *pdst, endmask);
+ }
+ pdstLine += widthDst;
+ psrcLine += widthSrc;
+ psrcStart += widthSrc;
+ if (++srcy == tileHeight)
+ {
+ psrcStart = psrcBase;
+ psrcLine = psrcStart + srcStart;
+ srcy = 0;
+ }
+ }
+ }
+ else
+ {
+ if (xoffSrc > xoffDst)
+ {
+ leftShift = (xoffSrc - xoffDst) << LEFTSHIFT_AMT;
+ rightShift = PGSZ - leftShift;
+ }
+ else
+ {
+ rightShift = (xoffDst - xoffSrc) << LEFTSHIFT_AMT;
+ leftShift = PGSZ - rightShift;
+ }
+ while (h--)
+ {
+ psrc = psrcLine;
+ pdst = pdstLine;
+ bits = 0;
+ srcRemaining = widthSrc - srcStart;
+ if (xoffSrc > xoffDst)
+ {
+ bits = *psrc;
+ IncSrcPtr
+ }
+ if (startmask)
+ {
+ bits1 = BitLeft(bits,leftShift);
+ bits = *psrc;
+ IncSrcPtr
+ bits1 |= BitRight(bits,rightShift);
+ *pdst = MROP_MASK(bits1, *pdst, startmask);
+ pdst++;
+ }
+ nlTemp = nlMiddle;
+ while (nlTemp)
+ {
+ nl = nlTemp;
+ if (nl > srcRemaining)
+ nl = srcRemaining;
+
+ nlTemp -= nl;
+ srcRemaining -= nl;
+
+#if MROP == Mcopy
+#ifdef LARGE_INSTRUCTION_CACHE
+ bits1 = bits;
+
+#ifdef FAST_CONSTANT_OFFSET_MODE
+
+ psrc += nl & (UNROLL-1);
+ pdst += nl & (UNROLL-1);
+
+#define BodyOdd(n) \
+ bits = psrc[-n]; \
+ pdst[-n] = MROP_SOLID(BitLeft(bits1, leftShift) | BitRight(bits, rightShift), pdst[-n]);
+
+#define BodyEven(n) \
+ bits1 = psrc[-n]; \
+ pdst[-n] = MROP_SOLID(BitLeft(bits, leftShift) | BitRight(bits1, rightShift), pdst[-n]);
+
+#define LoopReset \
+ pdst += UNROLL; \
+ psrc += UNROLL;
+
+#else
+
+#define BodyOdd(n) \
+ bits = *psrc++; \
+ *pdst = MROP_SOLID(BitLeft(bits1, leftShift) | BitRight(bits, rightShift), *pdst); \
+ pdst++;
+
+#define BodyEven(n) \
+ bits1 = *psrc++; \
+ *pdst = MROP_SOLID(BitLeft(bits, leftShift) | BitRight(bits1, rightShift), *pdst); \
+ pdst++;
+
+#define LoopReset ;
+
+#endif /* !FAST_CONSTANT_OFFSET_MODE */
+
+ PackedLoop
+
+#undef BodyOdd
+#undef BodyEven
+#undef LoopReset
+
+#else
+ DuffL (nl,label2,
+ bits1 = BitLeft(bits, leftShift);
+ bits = *psrc++;
+ *pdst = MROP_SOLID (bits1 | BitRight(bits, rightShift), *pdst);
+ pdst++;
+ )
+#endif
+#else
+ while (nl--) {
+ bits1 = BitLeft(bits, leftShift);
+ bits = *psrc++;
+ *pdst = MROP_SOLID (bits1 | BitRight(bits, rightShift), *pdst);
+ pdst++;
+ }
+#endif
+ if (!srcRemaining)
+ {
+ srcRemaining = widthSrc;
+ psrc = psrcStart;
+ }
+ }
+
+ if (endmask)
+ {
+ bits1 = BitLeft(bits, leftShift);
+ if (BitLeft(endmask, rightShift))
+ {
+ bits = *psrc;
+ bits1 |= BitRight(bits, rightShift);
+ }
+ *pdst = MROP_MASK (bits1, *pdst, endmask);
+ }
+ pdstLine += widthDst;
+ psrcLine += widthSrc;
+ psrcStart += widthSrc;
+ if (++srcy == tileHeight)
+ {
+ psrcStart = psrcBase;
+ psrcLine = psrcStart + srcStart;
+ srcy = 0;
+ }
+ }
+ }
+ pBox++;
+ }
+}
+
+void
+MROP_NAME(cfbFillSpanTile32s) (pDrawable, n, ppt, pwidth, tile, xrot, yrot, alu, planemask)
+ DrawablePtr pDrawable;
+ int n;
+ DDXPointPtr ppt;
+ int *pwidth;
+ PixmapPtr tile;
+ int xrot, yrot;
+ int alu;
+ unsigned long planemask;
+{
+ int tileWidth; /* width of tile */
+ int tileHeight; /* height of the tile */
+ int widthSrc; /* width in longwords of the source tile */
+
+ int widthDst; /* width in longwords of the dest pixmap */
+ int w; /* width of current box */
+ CfbBits startmask;
+ CfbBits endmask;/* masks for reggedy bits at either end of line */
+ int nlMiddle; /* number of longwords between sides of boxes */
+
+ register int nl; /* loop version of nlMiddle */
+ int srcy; /* current tile y position */
+ int srcx; /* current tile x position */
+ int srcRemaining; /* number of longwords remaining in source */
+ int xoffDst, xoffSrc;
+ int srcStart; /* number of longwords source offset at left of box */
+ int leftShift, rightShift;
+
+#if MROP == 0 && PSZ == 24
+ DeclareMergeRop24()
+#else
+ MROP_DECLARE_REG()
+#endif
+
+ CfbBits *pdstBase; /* pointer to start of dest */
+ CfbBits *pdstLine; /* poitner to start of dest box */
+ CfbBits *psrcBase; /* pointer to start of source */
+ CfbBits *psrcLine; /* pointer to fetch point of source */
+ CfbBits *psrcStart; /* pointer to start of source line */
+ register CfbBits *pdst;
+ register CfbBits *psrc;
+ register CfbBits bits, bits1;
+ register int nlTemp;
+
+#if MROP == 0 && PSZ == 24
+ InitializeMergeRop24 (alu, planemask)
+#else
+ MROP_INITIALIZE (alu, planemask)
+#endif
+
+ psrcBase = (CfbBits *)tile->devPrivate.ptr;
+ tileHeight = tile->drawable.height;
+ tileWidth = tile->drawable.width;
+#if PSZ == 24
+ widthSrc = tile->devKind / PGSZB;
+#else
+ widthSrc = tileWidth >> PWSH;
+#endif
+
+ cfbGetLongWidthAndPointer (pDrawable, widthDst, pdstBase)
+
+ while (n--)
+ {
+ w = *pwidth++;
+
+ /* set up source */
+ modulus (ppt->x - xrot, tileWidth, srcx);
+ modulus (ppt->y - yrot, tileHeight, srcy);
+#if PSZ == 24
+ xoffSrc = (4 - srcx) & 3;
+ srcStart = (srcx * 3) >> 2;
+#else
+ xoffSrc = srcx & PIM;
+ srcStart = (srcx >> PWSH);
+#endif
+ psrcStart = psrcBase + (srcy * widthSrc);
+ psrcLine = psrcStart + srcStart;
+
+ /* set up dest */
+#if PSZ == 24
+ xoffDst = (4 - ppt->x) & 3;
+ pdstLine = pdstBase + (ppt->y * widthDst) + ((ppt->x *3) >> 2);
+ /* set up masks */
+ if (w == 1 && (xoffDst == 0 || xoffDst == 1))
+#else
+ xoffDst = ppt->x & PIM;
+ pdstLine = pdstBase + (ppt->y * widthDst) + (ppt->x >> PWSH);
+ /* set up masks */
+ if (xoffDst + w < PPW)
+#endif
+ {
+ maskpartialbits(ppt->x, w, startmask);
+ endmask = 0;
+ nlMiddle = 0;
+ }
+ else
+ {
+ maskbits (ppt->x, w, startmask, endmask, nlMiddle)
+ }
+
+ if (xoffSrc == xoffDst)
+ {
+ psrc = psrcLine;
+ pdst = pdstLine;
+ srcRemaining = widthSrc - srcStart;
+ if (startmask)
+ {
+ *pdst = MROP_MASK (*psrc, *pdst, startmask);
+ pdst++;
+ IncSrcPtr
+ }
+ nlTemp = nlMiddle;
+ while (nlTemp)
+ {
+ nl = nlTemp;
+ if (nl > srcRemaining)
+ nl = srcRemaining;
+
+ nlTemp -= nl;
+ srcRemaining -= nl;
+
+#if MROP == Mcopy
+#ifdef LARGE_INSTRUCTION_CACHE
+#ifdef FAST_CONSTANT_OFFSET_MODE
+
+ psrc += nl & (UNROLL-1);
+ pdst += nl & (UNROLL-1);
+
+#define BodyOdd(n) pdst[-n] = MROP_SOLID (psrc[-n], pdst[-n]);
+#define BodyEven(n) pdst[-n] = MROP_SOLID (psrc[-n], pdst[-n]);
+
+#define LoopReset \
+pdst += UNROLL; \
+psrc += UNROLL;
+
+#else
+
+#define BodyOdd(n) *pdst = MROP_SOLID (*psrc, *pdst); pdst++; psrc++;
+#define BodyEven(n) BodyOdd(n)
+
+#define LoopReset ;
+
+#endif
+ PackedLoop
+
+#undef BodyOdd
+#undef BodyEven
+#undef LoopReset
+
+#else
+ DuffL(nl, label1,
+ *pdst = MROP_SOLID (*psrc, *pdst);
+ pdst++; psrc++;)
+#endif
+#else
+ while (nl--) {
+ *pdst = MROP_SOLID (*psrc, *pdst);
+ pdst++; psrc++;
+ }
+#endif
+ if (!srcRemaining)
+ {
+ srcRemaining = widthSrc;
+ psrc = psrcStart;
+ }
+ }
+ if (endmask)
+ {
+ *pdst = MROP_MASK (*psrc, *pdst, endmask);
+ }
+ }
+ else
+ {
+ if (xoffSrc > xoffDst)
+ {
+ leftShift = (xoffSrc - xoffDst) << LEFTSHIFT_AMT;
+ rightShift = PGSZ - leftShift;
+ }
+ else
+ {
+ rightShift = (xoffDst - xoffSrc) << LEFTSHIFT_AMT;
+ leftShift = PGSZ - rightShift;
+ }
+ psrc = psrcLine;
+ pdst = pdstLine;
+ bits = 0;
+ srcRemaining = widthSrc - srcStart;
+ if (xoffSrc > xoffDst)
+ {
+ bits = *psrc;
+ IncSrcPtr
+ }
+ if (startmask)
+ {
+ bits1 = BitLeft(bits,leftShift);
+ bits = *psrc;
+ IncSrcPtr
+ bits1 |= BitRight(bits,rightShift);
+ *pdst = MROP_MASK(bits1, *pdst, startmask);
+ pdst++;
+ }
+ nlTemp = nlMiddle;
+ while (nlTemp)
+ {
+ nl = nlTemp;
+ if (nl > srcRemaining)
+ nl = srcRemaining;
+
+ nlTemp -= nl;
+ srcRemaining -= nl;
+
+#if MROP == Mcopy
+#ifdef LARGE_INSTRUCTION_CACHE
+ bits1 = bits;
+
+#ifdef FAST_CONSTANT_OFFSET_MODE
+
+ psrc += nl & (UNROLL-1);
+ pdst += nl & (UNROLL-1);
+
+#define BodyOdd(n) \
+bits = psrc[-n]; \
+pdst[-n] = MROP_SOLID(BitLeft(bits1, leftShift) | BitRight(bits, rightShift), pdst[-n]);
+
+#define BodyEven(n) \
+bits1 = psrc[-n]; \
+pdst[-n] = MROP_SOLID(BitLeft(bits, leftShift) | BitRight(bits1, rightShift), pdst[-n]);
+
+#define LoopReset \
+pdst += UNROLL; \
+psrc += UNROLL;
+
+#else
+
+#define BodyOdd(n) \
+bits = *psrc++; \
+*pdst = MROP_SOLID(BitLeft(bits1, leftShift) | BitRight(bits, rightShift), *pdst); \
+pdst++;
+
+#define BodyEven(n) \
+bits1 = *psrc++; \
+*pdst = MROP_SOLID(BitLeft(bits, leftShift) | BitRight(bits1, rightShift), *pdst); \
+pdst++;
+
+#define LoopReset ;
+
+#endif /* !FAST_CONSTANT_OFFSET_MODE */
+
+ PackedLoop
+
+#undef BodyOdd
+#undef BodyEven
+#undef LoopReset
+
+#else
+ DuffL (nl,label2,
+ bits1 = BitLeft(bits, leftShift);
+ bits = *psrc++;
+ *pdst = MROP_SOLID (bits1 | BitRight(bits, rightShift), *pdst);
+ pdst++;
+ )
+#endif
+#else
+ while (nl--) {
+ bits1 = BitLeft(bits,leftShift);
+ bits = *psrc++;
+ *pdst = MROP_SOLID(bits1|BitRight(bits,rightShift), *pdst);
+ pdst++;
+ }
+#endif
+ if (!srcRemaining)
+ {
+ srcRemaining = widthSrc;
+ psrc = psrcStart;
+ }
+ }
+
+ if (endmask)
+ {
+ bits1 = BitLeft(bits, leftShift);
+ if (BitLeft(endmask, rightShift))
+ {
+ bits = *psrc;
+ bits1 |= BitRight(bits, rightShift);
+ }
+ *pdst = MROP_MASK (bits1, *pdst, endmask);
+ }
+ }
+ ppt++;
+ }
+}
diff --git a/xorg-server/cfb/cfbtileoddC.c b/xorg-server/cfb/cfbtileoddC.c
new file mode 100644
index 000000000..b1780fa05
--- /dev/null
+++ b/xorg-server/cfb/cfbtileoddC.c
@@ -0,0 +1,2 @@
+#define MROP Mcopy
+#include "../cfb/cfbtileodd.c"
diff --git a/xorg-server/cfb/cfbtileoddG.c b/xorg-server/cfb/cfbtileoddG.c
new file mode 100644
index 000000000..93f14a4db
--- /dev/null
+++ b/xorg-server/cfb/cfbtileoddG.c
@@ -0,0 +1,2 @@
+#define MROP 0
+#include "../cfb/cfbtileodd.c"
diff --git a/xorg-server/cfb/cfbunmap.h b/xorg-server/cfb/cfbunmap.h
new file mode 100644
index 000000000..db9889217
--- /dev/null
+++ b/xorg-server/cfb/cfbunmap.h
@@ -0,0 +1,161 @@
+/*
+ * 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.
+ */
+
+/*
+ * Unmap names
+ */
+
+#undef CFBNAME
+#undef CATNAME
+
+#undef QuartetBitsTable
+#undef QuartetPixelMaskTable
+#undef cfb8ClippedLineCopy
+#undef cfb8ClippedLineGeneral
+#undef cfb8ClippedLineXor
+#undef cfb8LineSS1Rect
+#undef cfb8LineSS1RectCopy
+#undef cfb8LineSS1RectGeneral
+#undef cfb8LineSS1RectPreviousCopy
+#undef cfb8LineSS1RectXor
+#undef cfb8SegmentSS1Rect
+#undef cfb8SegmentSS1RectCopy
+#undef cfb8SegmentSS1RectGeneral
+#undef cfb8SegmentSS1RectShiftCopy
+#undef cfb8SegmentSS1RectXor
+#undef cfbAllocatePrivates
+#undef cfbBSFuncRec
+#undef cfbBitBlt
+#undef cfbBresD
+#undef cfbBresS
+#undef cfbChangeWindowAttributes
+#undef cfbClearVisualTypes
+#undef cfbCloseScreen
+#undef cfbCreateDefColormap
+#undef cfbCopyArea
+#undef cfbCopyImagePlane
+#undef cfbCopyPixmap
+#undef cfbCopyPlane
+#undef cfbCopyPlaneReduce
+#undef cfbCopyRotatePixmap
+#undef cfbCopyWindow
+#undef cfbCreateGC
+#undef cfbCreatePixmap
+#undef cfbCreateScreenResources
+#undef cfbCreateWindow
+#undef cfbDestroyPixmap
+#undef cfbDestroyWindow
+#undef cfbDoBitblt
+#undef cfbDoBitbltCopy
+#undef cfbDoBitbltGeneral
+#undef cfbDoBitbltOr
+#undef cfbDoBitbltXor
+#undef cfbExpandDirectColors
+#undef cfbFillBoxTile32sCopy
+#undef cfbFillBoxTile32sGeneral
+#undef cfbFillBoxTileOdd
+#undef cfbFillBoxTileOddCopy
+#undef cfbFillBoxTileOddGeneral
+#undef cfbFillPoly1RectCopy
+#undef cfbFillPoly1RectGeneral
+#undef cfbFillRectSolidCopy
+#undef cfbFillRectSolidGeneral
+#undef cfbFillRectSolidXor
+#undef cfbFillRectTile32Copy
+#undef cfbFillRectTile32General
+#undef cfbFillRectTileOdd
+#undef cfbFillSpanTile32sCopy
+#undef cfbFillSpanTile32sGeneral
+#undef cfbFillSpanTileOddCopy
+#undef cfbFillSpanTileOddGeneral
+#undef cfbFinishScreenInit
+#undef cfbGCFuncs
+#undef cfbGCPrivateKey
+#undef cfbGetImage
+#undef cfbGetScreenPixmap
+#undef cfbGetSpans
+#undef cfbHorzS
+#undef cfbImageGlyphBlt8
+#undef cfbInitializeColormap
+#undef cfbInitVisuals
+#undef cfbInstallColormap
+#undef cfbLineSD
+#undef cfbLineSS
+#undef cfbListInstalledColormaps
+#undef cfbMapWindow
+#undef cfbMatchCommon
+#undef cfbNonTEOps
+#undef cfbNonTEOps1Rect
+#undef cfbPadPixmap
+#undef cfbPolyFillArcSolidCopy
+#undef cfbPolyFillArcSolidGeneral
+#undef cfbPolyFillRect
+#undef cfbPolyGlyphBlt8
+#undef cfbPolyGlyphRop8
+#undef cfbPolyPoint
+#undef cfbPositionWindow
+#undef cfbPutImage
+#undef cfbReduceRasterOp
+#undef cfbResolveColor
+#undef cfbRestoreAreas
+#undef cfbSaveAreas
+#undef cfbScreenInit
+#undef cfbScreenPrivateKey
+#undef cfbSegmentSD
+#undef cfbSegmentSS
+#undef cfbSetScanline
+#undef cfbSetScreenPixmap
+#undef cfbSetSpans
+#undef cfbSetVisualTypes
+#undef cfbSetupScreen
+#undef cfbSolidSpansCopy
+#undef cfbSolidSpansGeneral
+#undef cfbSolidSpansXor
+#undef cfbStippleStack
+#undef cfbStippleStackTE
+#undef cfbTEGlyphBlt
+#undef cfbTEOps
+#undef cfbTEOps1Rect
+#undef cfbTile32FSCopy
+#undef cfbTile32FSGeneral
+#undef cfbUninstallColormap
+#undef cfbUnmapWindow
+#undef cfbUnnaturalStippleFS
+#undef cfbUnnaturalTileFS
+#undef cfbValidateGC
+#undef cfbVertS
+#undef cfbWindowPrivateKey
+#undef cfbXRotatePixmap
+#undef cfbYRotatePixmap
+#undef cfbZeroPolyArcSS8Copy
+#undef cfbZeroPolyArcSS8General
+#undef cfbZeroPolyArcSS8Xor
+#undef cfbendpartial
+#undef cfbendtab
+#undef cfbmask
+#undef cfbrmask
+#undef cfbstartpartial
+#undef cfbstarttab
diff --git a/xorg-server/cfb/cfbwindow.c b/xorg-server/cfb/cfbwindow.c
new file mode 100644
index 000000000..50728764e
--- /dev/null
+++ b/xorg-server/cfb/cfbwindow.c
@@ -0,0 +1,160 @@
+/***********************************************************
+
+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 "cfb.h"
+#include "mistruct.h"
+#include "regionstr.h"
+#include "cfbmskbits.h"
+
+Bool
+cfbCreateWindow(WindowPtr pWin)
+{
+#ifdef PIXMAP_PER_WINDOW
+ /* Setup pointer to Screen pixmap */
+ dixSetPrivate(&pWin->devPrivates, frameWindowPrivateKey,
+ cfbGetScreenPixmap(pWin->drawable.pScreen));
+#endif
+
+ return TRUE;
+}
+
+Bool
+cfbDestroyWindow(WindowPtr pWin)
+{
+ return(TRUE);
+}
+
+/*ARGSUSED*/
+Bool
+cfbMapWindow(pWindow)
+ WindowPtr pWindow;
+{
+ return(TRUE);
+}
+
+/*ARGSUSED*/
+Bool
+cfbPositionWindow(WindowPtr pWin, int x, int y)
+{
+ return (TRUE);
+}
+
+/*ARGSUSED*/
+Bool
+cfbUnmapWindow(pWindow)
+ WindowPtr pWindow;
+{
+ return (TRUE);
+}
+
+/* UNCLEAN!
+ this code calls the bitblt helper code directly.
+
+ cfbCopyWindow copies only the parts of the destination that are
+visible in the source.
+*/
+
+
+void
+cfbCopyWindow(pWin, ptOldOrg, prgnSrc)
+ WindowPtr pWin;
+ DDXPointRec ptOldOrg;
+ RegionPtr prgnSrc;
+{
+ DDXPointPtr pptSrc;
+ register DDXPointPtr ppt;
+ RegionRec rgnDst;
+ register BoxPtr pbox;
+ register int dx, dy;
+ register int i, nbox;
+ WindowPtr pwinRoot;
+
+ pwinRoot = WindowTable[pWin->drawable.pScreen->myNum];
+
+ REGION_NULL(pWin->drawable.pScreen, &rgnDst);
+
+ 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, &rgnDst, &pWin->borderClip, prgnSrc);
+
+ pbox = REGION_RECTS(&rgnDst);
+ nbox = REGION_NUM_RECTS(&rgnDst);
+ if(!nbox || !(pptSrc = (DDXPointPtr )xalloc(nbox * sizeof(DDXPointRec))))
+ {
+ REGION_UNINIT(pWin->drawable.pScreen, &rgnDst);
+ return;
+ }
+ ppt = pptSrc;
+
+ for (i = nbox; --i >= 0; ppt++, pbox++)
+ {
+ ppt->x = pbox->x1 + dx;
+ ppt->y = pbox->y1 + dy;
+ }
+
+ cfbDoBitbltCopy((DrawablePtr)pwinRoot, (DrawablePtr)pwinRoot,
+ GXcopy, &rgnDst, pptSrc, ~0L);
+ xfree(pptSrc);
+ REGION_UNINIT(pWin->drawable.pScreen, &rgnDst);
+}
+
+Bool
+cfbChangeWindowAttributes(WindowPtr pWin, unsigned long mask)
+{
+ return (TRUE);
+}
+
diff --git a/xorg-server/cfb/cfbzerarc.c b/xorg-server/cfb/cfbzerarc.c
new file mode 100644
index 000000000..5b8879ee1
--- /dev/null
+++ b/xorg-server/cfb/cfbzerarc.c
@@ -0,0 +1,322 @@
+/************************************************************
+
+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 "cfb.h"
+#include "cfbmskbits.h"
+#include "mizerarc.h"
+#include "cfbrrop.h"
+#include "mi.h"
+
+#ifdef PIXEL_ADDR
+
+static void
+RROP_NAME(cfbZeroArcSS8)(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ xArc *arc)
+{
+ miZeroArcRec info;
+ Bool do360;
+ register int x;
+ PixelType *addrp;
+ register PixelType *yorgp, *yorgop;
+#if PSZ == 24
+ int xorg, xorg3, xorgo, xorgo3;
+ register int xtmp;
+#endif
+ RROP_DECLARE
+ register int yoffset;
+ int npwidth, dyoffset;
+ register int y, a, b, d, mask;
+ register int k1, k3, dx, dy;
+
+ cfbGetPixelWidthAndPointer(pDraw,npwidth, addrp)
+
+ RROP_FETCH_GC (pGC);
+ do360 = miZeroArcSetup(arc, &info, TRUE);
+ yorgp = addrp + ((info.yorg + pDraw->y) * npwidth);
+ yorgop = addrp + ((info.yorgo + pDraw->y) * npwidth);
+ info.xorg += pDraw->x;
+ info.xorgo += pDraw->x;
+#if PSZ == 24
+ xorg = info.xorg;
+ xorg3 = xorg * 3;
+ info.xorg = (info.xorg * 3) >> 2;
+ xorgo = info.xorgo;
+ xorgo3 = xorgo * 3;
+ info.xorgo = (info.xorgo * 3) >> 2;
+#endif
+ MIARCSETUP();
+ yoffset = y ? npwidth : 0;
+ dyoffset = 0;
+ mask = info.initialMask;
+ if (!(arc->width & 1))
+ {
+#if PSZ == 24
+ if (mask & 2)
+ RROP_SOLID24((yorgp + info.xorgo), xorgo);
+ if (mask & 8)
+ RROP_SOLID24((yorgop + info.xorgo), xorgo);
+#else
+ if (mask & 2)
+ RROP_SOLID((yorgp + info.xorgo));
+ if (mask & 8)
+ RROP_SOLID((yorgop + info.xorgo));
+#endif /* PSZ == 24 */
+ }
+ if (!info.end.x || !info.end.y)
+ {
+ mask = info.end.mask;
+ info.end = info.altend;
+ }
+ if (do360 && (arc->width == arc->height) && !(arc->width & 1))
+ {
+ register int xoffset = npwidth;
+#if PSZ == 24
+ PixelType *yorghb = yorgp + (info.h * npwidth);
+ register int tmp1, tmp2, tmp1_3, tmp2_3;
+
+ tmp1 = xorg + info.h;
+ tmp1_3 = tmp1 * 3;
+ tmp2 = xorg - info.h;
+ tmp2_3 = tmp2 * 3;
+ while (1)
+ {
+ xtmp = (xorg3 + x * 3) >> 2;
+ RROP_SOLID24(yorgp + yoffset + xtmp, xorg + x);
+ RROP_SOLID24(yorgop - yoffset + xtmp, xorg + x);
+ xtmp = (xorg3 - x * 3) >> 2;
+ RROP_SOLID24(yorgp + yoffset + xtmp, xorg - x);
+ RROP_SOLID24(yorgop - yoffset + xtmp, xorg - x);
+ if (a < 0)
+ break;
+ xtmp = (tmp1_3 - y * 3) >> 2;
+ RROP_SOLID24(yorghb - xoffset + xtmp, tmp1 - y);
+ RROP_SOLID24(yorghb + xoffset + xtmp, tmp1 - y);
+ xtmp = (tmp2_3 + y * 3) >> 2;
+ RROP_SOLID24(yorghb - xoffset + xtmp, tmp2 + y);
+ RROP_SOLID24(yorghb + xoffset + xtmp, tmp2 + y);
+ xoffset += npwidth;
+ MIARCCIRCLESTEP(yoffset += npwidth;);
+ }
+#else
+ PixelType *yorghb = yorgp + (info.h * npwidth) + info.xorg;
+ PixelType *yorgohb = yorghb - info.h;
+
+ yorgp += info.xorg;
+ yorgop += info.xorg;
+ yorghb += info.h;
+ while (1)
+ {
+ RROP_SOLID(yorgp + yoffset + x);
+ RROP_SOLID(yorgp + yoffset - x);
+ RROP_SOLID(yorgop - yoffset - x);
+ RROP_SOLID(yorgop - yoffset + x);
+ if (a < 0)
+ break;
+ RROP_SOLID(yorghb - xoffset - y);
+ RROP_SOLID(yorgohb - xoffset + y);
+ RROP_SOLID(yorgohb + xoffset + y);
+ RROP_SOLID(yorghb + xoffset - y);
+ xoffset += npwidth;
+ MIARCCIRCLESTEP(yoffset += npwidth;);
+ }
+ yorgp -= info.xorg;
+ yorgop -= info.xorg;
+#endif /* PSZ == 24 */
+ x = info.w;
+ yoffset = info.h * npwidth;
+ }
+ else if (do360)
+ {
+ while (y < info.h || x < info.w)
+ {
+ MIARCOCTANTSHIFT(dyoffset = npwidth;);
+#if PSZ == 24
+ xtmp = (xorg3 + x * 3) >> 2;
+ RROP_SOLID24(yorgp + yoffset + xtmp, xorg + x);
+ RROP_SOLID24(yorgop - yoffset + xtmp, xorg + x);
+ xtmp = (xorgo3 - x * 3) >> 2;
+ RROP_SOLID24(yorgp + yoffset + xtmp, xorgo - x);
+ RROP_SOLID24(yorgop - yoffset + xtmp, xorgo - x);
+#else
+ RROP_SOLID(yorgp + yoffset + info.xorg + x);
+ RROP_SOLID(yorgp + yoffset + info.xorgo - x);
+ RROP_SOLID(yorgop - yoffset + info.xorgo - x);
+ RROP_SOLID(yorgop - yoffset + info.xorg + x);
+#endif
+ MIARCSTEP(yoffset += dyoffset;, yoffset += npwidth;);
+ }
+ }
+ else
+ {
+ while (y < info.h || x < info.w)
+ {
+ MIARCOCTANTSHIFT(dyoffset = npwidth;);
+ if ((x == info.start.x) || (y == info.start.y))
+ {
+ mask = info.start.mask;
+ info.start = info.altstart;
+ }
+#if PSZ == 24
+ if (mask & 1){
+ xtmp = (xorg3 + x * 3) >> 2;
+ RROP_SOLID24(yorgp + yoffset + xtmp, xorg + x);
+ }
+ if (mask & 2){
+ xtmp = (xorgo3 - x * 3) >> 2;
+ RROP_SOLID24(yorgp + yoffset + xtmp, xorgo - x);
+ }
+ if (mask & 4){
+ xtmp = (xorgo3 - x * 3) >> 2;
+ RROP_SOLID24(yorgop - yoffset + xtmp, xorgo - x);
+ }
+ if (mask & 8){
+ xtmp = (xorg3 + x * 3) >> 2;
+ RROP_SOLID24(yorgop - yoffset + xtmp, xorg + x);
+ }
+#else
+ if (mask & 1)
+ RROP_SOLID(yorgp + yoffset + info.xorg + x);
+ if (mask & 2)
+ RROP_SOLID(yorgp + yoffset + info.xorgo - x);
+ if (mask & 4)
+ RROP_SOLID(yorgop - yoffset + info.xorgo - x);
+ if (mask & 8)
+ RROP_SOLID(yorgop - yoffset + info.xorg + x);
+#endif /* PSZ == 24 */
+ if ((x == info.end.x) || (y == info.end.y))
+ {
+ mask = info.end.mask;
+ info.end = info.altend;
+ }
+ MIARCSTEP(yoffset += dyoffset;, yoffset += npwidth;);
+ }
+ }
+ if ((x == info.start.x) || (y == info.start.y))
+ mask = info.start.mask;
+#if PSZ == 24
+ if (mask & 1){
+ xtmp = (xorg3 + x * 3) >> 2;
+ RROP_SOLID24(yorgp + yoffset + xtmp, xorg + x);
+ }
+ if (mask & 4){
+ xtmp = (xorgo3 - x * 3) >> 2;
+ RROP_SOLID24(yorgop - yoffset + xtmp, xorgo - x);
+ }
+#else
+ if (mask & 1)
+ RROP_SOLID(yorgp + yoffset + info.xorg + x);
+ if (mask & 4)
+ RROP_SOLID(yorgop - yoffset + info.xorgo - x);
+#endif /* PSZ == 24 */
+ if (arc->height & 1)
+ {
+#if PSZ == 24
+ if (mask & 2){
+ xtmp = (xorgo3 - x * 3) >> 2;
+ RROP_SOLID24(yorgp + yoffset + xtmp, xorgo - x);
+ }
+ if (mask & 8){
+ xtmp = (xorg3 + x * 3) >> 2;
+ RROP_SOLID24(yorgop - yoffset + xtmp, xorg + x);
+ }
+#else
+ if (mask & 2)
+ RROP_SOLID(yorgp + yoffset + info.xorgo - x);
+ if (mask & 8)
+ RROP_SOLID(yorgop - yoffset + info.xorg + x);
+#endif /* PSZ == 24 */
+ }
+ RROP_UNDECLARE
+}
+
+void
+RROP_NAME (cfbZeroPolyArcSS8) (pDraw, pGC, narcs, parcs)
+ register DrawablePtr pDraw;
+ GCPtr pGC;
+ int narcs;
+ xArc *parcs;
+{
+ register xArc *arc;
+ register int i;
+ BoxRec box;
+ int x2, y2;
+ RegionPtr cclip;
+
+ cclip = cfbGetCompositeClip(pGC);
+ 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) )
+ RROP_NAME (cfbZeroArcSS8) (pDraw, pGC, arc);
+ else
+ miZeroPolyArc(pDraw, pGC, 1, arc);
+ }
+ else
+ miPolyArc(pDraw, pGC, 1, arc);
+ }
+}
+
+#endif
diff --git a/xorg-server/cfb/cfbzerarcC.c b/xorg-server/cfb/cfbzerarcC.c
new file mode 100644
index 000000000..95a2aee1f
--- /dev/null
+++ b/xorg-server/cfb/cfbzerarcC.c
@@ -0,0 +1,2 @@
+#define RROP GXcopy
+#include "../cfb/cfbzerarc.c"
diff --git a/xorg-server/cfb/cfbzerarcG.c b/xorg-server/cfb/cfbzerarcG.c
new file mode 100644
index 000000000..fe0a056d0
--- /dev/null
+++ b/xorg-server/cfb/cfbzerarcG.c
@@ -0,0 +1,2 @@
+#define RROP GXset
+#include "../cfb/cfbzerarc.c"
diff --git a/xorg-server/cfb/cfbzerarcX.c b/xorg-server/cfb/cfbzerarcX.c
new file mode 100644
index 000000000..27c61aa1b
--- /dev/null
+++ b/xorg-server/cfb/cfbzerarcX.c
@@ -0,0 +1,2 @@
+#define RROP GXxor
+#include "../cfb/cfbzerarc.c"
diff --git a/xorg-server/cfb/stip68kgnu.h b/xorg-server/cfb/stip68kgnu.h
new file mode 100644
index 000000000..2da27b4dd
--- /dev/null
+++ b/xorg-server/cfb/stip68kgnu.h
@@ -0,0 +1,121 @@
+/*
+ *
+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
+ */
+
+/*
+ * Stipple stack macro for 68k GCC
+ */
+
+#define STIPPLE(addr,stipple,value,width,count,shift) \
+ __asm volatile ( \
+ "lea 5f,%/a1\n\
+ moveq #28,%/d2\n\
+ addl %2,%/d2\n\
+ moveq #28,%/d3\n\
+ subql #4,%2\n\
+ negl %2\n\
+1:\n\
+ movel %0,%/a0\n\
+ addl %6,%0\n\
+ movel %3@+,%/d1\n\
+ jeq 3f\n\
+ movel %/d1,%/d0\n\
+ lsrl %/d2,%/d0\n\
+ lsll #5,%/d0\n\
+ lsll %2,%/d1\n\
+ jmp %/a1@(%/d0:l)\n\
+2:\n\
+ addl #4,%/a0\n\
+ movel %/d1,%/d0\n\
+ lsrl %/d3,%/d0\n\
+ lsll #5,%/d0\n\
+ lsll #4,%/d1\n\
+ jmp %/a1@(%/d0:l)\n\
+5:\n\
+ jne 2b ; dbra %1,1b ; jra 4f\n\
+ . = 5b + 0x20\n\
+ moveb %5,%/a0@(3)\n\
+ andl %/d1,%/d1 ; jne 2b ; dbra %1,1b ; jra 4f\n\
+ . = 5b + 0x40\n\
+ moveb %5,%/a0@(2)\n\
+ andl %/d1,%/d1 ; jne 2b ; dbra %1,1b ; jra 4f\n\
+ . = 5b + 0x60\n\
+ movew %5,%/a0@(2)\n\
+ andl %/d1,%/d1 ; jne 2b ; dbra %1,1b ; jra 4f\n\
+ . = 5b + 0x80\n\
+ moveb %5,%/a0@(1)\n\
+ andl %/d1,%/d1 ; jne 2b ; dbra %1,1b ; jra 4f ;\n\
+ . = 5b + 0xa0\n\
+ moveb %5,%/a0@(3) ; moveb %5,%/a0@(1)\n\
+ andl %/d1,%/d1 ; jne 2b ; dbra %1,1b ; jra 4f ;\n\
+ . = 5b + 0xc0\n\
+ movew %5,%/a0@(1)\n\
+ andl %/d1,%/d1 ; jne 2b ; dbra %1,1b ; jra 4f ;\n\
+ . = 5b + 0xe0\n\
+ movew %5,%/a0@(2) ; moveb %5,%/a0@(1)\n\
+ andl %/d1,%/d1 ; jne 2b ; dbra %1,1b ; jra 4f ;\n\
+ . = 5b + 0x100\n\
+ moveb %5,%/a0@\n\
+ andl %/d1,%/d1 ; jne 2b ; dbra %1,1b ; jra 4f ;\n\
+ . = 5b + 0x120\n\
+ moveb %5,%/a0@(3) ; moveb %5,%/a0@\n\
+ andl %/d1,%/d1 ; jne 2b ; dbra %1,1b ; jra 4f ;\n\
+ . = 5b + 0x140\n\
+ moveb %5,%/a0@(2) ; moveb %5,%/a0@\n\
+ andl %/d1,%/d1 ; jne 2b ; dbra %1,1b ; jra 4f ;\n\
+ . = 5b + 0x160\n\
+ movew %5,%/a0@(2) ; moveb %5,%/a0@\n\
+ andl %/d1,%/d1 ; jne 2b ; dbra %1,1b ; jra 4f ;\n\
+ . = 5b + 0x180\n\
+ movew %5,%/a0@\n\
+ andl %/d1,%/d1 ; jne 2b ; dbra %1,1b ; jra 4f ;\n\
+ . = 5b + 0x1a0\n\
+ moveb %5,%/a0@(3) ; movew %5,%/a0@\n\
+ andl %/d1,%/d1 ; jne 2b ; dbra %1,1b ; jra 4f ;\n\
+ . = 5b + 0x1c0\n\
+ moveb %5,%/a0@(2) ; movew %5,%/a0@\n\
+ andl %/d1,%/d1 ; jne 2b ; dbra %1,1b ; jra 4f ;\n\
+ . = 5b + 0x1e0\n\
+ movel %5,%/a0@\n\
+ andl %/d1,%/d1 ; jne 2b ; \n\
+3: dbra %1,1b ; \n\
+4:\n"\
+ : "=a" (addr), /* %0 */ \
+ "=d" (count), /* %1 */ \
+ "=d" (shift), /* %2 */ \
+ "=a" (stipple) /* %3 */ \
+ : "0" (addr), /* %4 */ \
+ "d" (value), /* %5 */ \
+ "a" (width), /* %6 */ \
+ "1" (count-1), /* %7 */ \
+ "2" (shift), /* %8 */ \
+ "3" (stipple) /* %9 */ \
+ : /* ctemp */ "d0", \
+ /* c */ "d1", \
+ /* lshift */ "d2", \
+ /* rshift */ "d3", \
+ /* atemp */ "a0", \
+ /* case */ "a1")
--
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