libX11 xserver pixman mesa git update 16 Apr 2012

1 files changed, 351 insertions, 355 deletions

diff --git a/xorg-server/include/servermd.h b/xorg-server/include/servermd.h
index b5ae6ac71..d6a9a3ad5 100644
--- a/xorg-server/include/servermd.h
+++ b/xorg-server/include/servermd.h
@@ -1,355 +1,351 @@
-/***********************************************************

-

-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.

-

-******************************************************************/

-

-#ifndef SERVERMD_H

-#define SERVERMD_H 1

-

-/*

- * Note: much of this is vestigial from mfb/cfb times.  This should

- * really be simplified even further.

- */

-

-/*

- * Machine dependent values:

- * GLYPHPADBYTES should be chosen with consideration for the space-time

- * trade-off.  Padding to 0 bytes means that there is no wasted space

- * in the font bitmaps (both on disk and in memory), but that access of

- * the bitmaps will cause odd-address memory references.  Padding to

- * 2 bytes would ensure even address memory references and would

- * be suitable for a 68010-class machine, but at the expense of wasted

- * space in the font bitmaps.  Padding to 4 bytes would be good

- * for real 32 bit machines, etc.  Be sure that you tell the font

- * compiler what kind of padding you want because its defines are

- * kept separate from this.  See server/include/font.h for how

- * GLYPHPADBYTES is used.

- */

-

-#ifdef __avr32__

-

-#define IMAGE_BYTE_ORDER        MSBFirst

-#define BITMAP_BIT_ORDER        MSBFirst

-#define GLYPHPADBYTES           4

-

-#endif /* __avr32__ */ 

-

-#ifdef __arm32__

-

-#define IMAGE_BYTE_ORDER        LSBFirst

-#define BITMAP_BIT_ORDER        LSBFirst

-#define GLYPHPADBYTES           4

-

-#endif /* __arm32__ */

-

-#if defined(__nds32__)

-

-#define IMAGE_BYTE_ORDER	LSBFirst

-

-#if defined(XF86MONOVGA) || defined(XF86VGA16) || defined(XF86MONO)

-# define BITMAP_BIT_ORDER	MSBFirst

-#else

-# define BITMAP_BIT_ORDER	LSBFirst

-#endif

-

-#if defined(XF86MONOVGA) || defined(XF86VGA16)

-# define BITMAP_SCANLINE_UNIT	8

-#endif

-

-#define GLYPHPADBYTES		4

-#define GETLEFTBITS_ALIGNMENT	1

-#define LARGE_INSTRUCTION_CACHE

-#define AVOID_MEMORY_READ

-

-#endif /* __nds32__ */

-

-#if defined __hppa__

-

-#define IMAGE_BYTE_ORDER	MSBFirst

-#define BITMAP_BIT_ORDER	MSBFirst

-#define GLYPHPADBYTES		4	/* to make fb work */

-					/* byte boundries */

-#endif /* hpux || __hppa__ */

-

-#if defined(__powerpc__) || defined(__ppc__) || defined(__ppc64__)

-

-#define IMAGE_BYTE_ORDER        MSBFirst

-#define BITMAP_BIT_ORDER        MSBFirst

-#define GLYPHPADBYTES           4

-

-#endif /* PowerPC */

-

-#if defined(__sh__)

-

-#if defined(__BIG_ENDIAN__)

-# define IMAGE_BYTE_ORDER	MSBFirst

-# define BITMAP_BIT_ORDER	MSBFirst

-# define GLYPHPADBYTES		4

-#else

-# define IMAGE_BYTE_ORDER	LSBFirst

-# define BITMAP_BIT_ORDER	LSBFirst

-# define GLYPHPADBYTES		4

-#endif

-

-#endif /* SuperH */

-

-#if defined(__m32r__)

-

-#if defined(__BIG_ENDIAN__)

-# define IMAGE_BYTE_ORDER      MSBFirst

-# define BITMAP_BIT_ORDER      MSBFirst

-# define GLYPHPADBYTES         4

-#else

-# define IMAGE_BYTE_ORDER      LSBFirst

-# define BITMAP_BIT_ORDER      LSBFirst

-# define GLYPHPADBYTES         4

-#endif

-

-#endif /* __m32r__ */

-

-#if (defined(sun) && (defined(__sparc) || defined(sparc))) || \

-    (defined(__uxp__) && (defined(sparc) || defined(mc68000))) || \

-    defined(__sparc__) || defined(__mc68000__)

-

-#if defined(__sparc) || defined(__sparc__)

-# if !defined(sparc)

-#  define sparc 1

-# endif

-#endif

-

-#if defined(sun386) || defined(sun5)

-# define IMAGE_BYTE_ORDER	LSBFirst        /* Values for the SUN only */

-# define BITMAP_BIT_ORDER	LSBFirst

-#else

-# define IMAGE_BYTE_ORDER	MSBFirst        /* Values for the SUN only */

-# define BITMAP_BIT_ORDER	MSBFirst

-#endif

-

-#define	GLYPHPADBYTES		4

-

-#endif /* sun && !(i386 && SVR4) */

-

-

-#if defined(ibm032) || defined (ibm)

-

-#ifdef __i386__

-# define IMAGE_BYTE_ORDER	LSBFirst	/* Value for PS/2 only */

-#else

-# define IMAGE_BYTE_ORDER	MSBFirst        /* Values for the RT only*/

-#endif

-#define BITMAP_BIT_ORDER	MSBFirst

-#define	GLYPHPADBYTES		1

-/* ibm pcc doesn't understand pragmas. */

-

-#ifdef __i386__

-#define BITMAP_SCANLINE_UNIT	8

-#endif

-

-#endif /* ibm */

-

-#if (defined(mips) || defined(__mips)) 

-

-#if defined(MIPSEL) || defined(__MIPSEL__)

-# define IMAGE_BYTE_ORDER	LSBFirst        /* Values for the PMAX only */

-# define BITMAP_BIT_ORDER	LSBFirst

-# define GLYPHPADBYTES		4

-#else

-# define IMAGE_BYTE_ORDER	MSBFirst        /* Values for the MIPS only */

-# define BITMAP_BIT_ORDER	MSBFirst

-# define GLYPHPADBYTES		4

-#endif

-

-#endif /* mips */

-

-#if defined(__alpha) || defined(__alpha__)

-# define IMAGE_BYTE_ORDER	LSBFirst	/* Values for the Alpha only */

-# define BITMAP_BIT_ORDER       LSBFirst

-# define GLYPHPADBYTES		4

-

-#endif /* alpha */

-

-#if defined (linux) && defined (__s390__)

-

-#define IMAGE_BYTE_ORDER      	MSBFirst

-#define BITMAP_BIT_ORDER      	MSBFirst

-#define GLYPHPADBYTES         	4

-

-#define BITMAP_SCANLINE_UNIT	8

-#define FAST_UNALIGNED_READ

-

-#endif /* linux/s390 */

-

-#if defined (linux) && defined (__s390x__)

-

-#define IMAGE_BYTE_ORDER       MSBFirst

-#define BITMAP_BIT_ORDER       MSBFirst

-#define GLYPHPADBYTES          4

-

-#define BITMAP_SCANLINE_UNIT	8

-#define FAST_UNALIGNED_READ

-

-#endif /* linux/s390x */

-

-

-#if defined(__ia64__) || defined(ia64)

-

-# define IMAGE_BYTE_ORDER	LSBFirst

-# define BITMAP_BIT_ORDER       LSBFirst

-# define GLYPHPADBYTES		4

-

-#endif /* ia64 */

-

-#if defined(__amd64__) || defined(amd64) || defined(__amd64)

-# define IMAGE_BYTE_ORDER	LSBFirst

-# define BITMAP_BIT_ORDER       LSBFirst

-# define GLYPHPADBYTES		4

-/* ???? */

-#endif /* AMD64 */

-

-#if	defined(SVR4) && (defined(__i386__) || defined(__i386) ) ||	\

-	defined(__alpha__) || defined(__alpha) || \

-	defined(__i386__) || \

-	defined(__s390x__) || defined(__s390__)

-  

-#ifndef IMAGE_BYTE_ORDER

-#define IMAGE_BYTE_ORDER	LSBFirst

-#endif

-

-#ifndef BITMAP_BIT_ORDER

-# define BITMAP_BIT_ORDER      LSBFirst

-#endif

-

-#ifndef GLYPHPADBYTES

-#define GLYPHPADBYTES           4

-#endif

-

-#endif /* SVR4 / BSD / i386 */

-

-#if defined (linux) && defined (__mc68000__)

-

-#define IMAGE_BYTE_ORDER       MSBFirst

-#define BITMAP_BIT_ORDER       MSBFirst

-#define GLYPHPADBYTES          4

-

-#endif /* linux/m68k */

-

-

-/* linux on ARM */

-#if defined(linux) && defined(__arm__)

-#define IMAGE_BYTE_ORDER	LSBFirst

-#define BITMAP_BIT_ORDER	LSBFirst

-#define GLYPHPADBYTES		4

-#endif

-

-/* linux on IBM S/390 */

-#if defined (linux) && defined (__s390__)

-#define IMAGE_BYTE_ORDER	MSBFirst

-#define BITMAP_BIT_ORDER	MSBFirst

-#define GLYPHPADBYTES		4

-#endif /* linux/s390 */ 

-

-/* size of buffer to use with GetImage, measured in bytes. There's obviously

- * a trade-off between the amount of heap used and the number of times the

- * ddx routine has to be called.

- */

-#ifndef IMAGE_BUFSIZE

-#define IMAGE_BUFSIZE		(64*1024)

-#endif

-

-/* pad scanline to a longword */

-#ifndef BITMAP_SCANLINE_UNIT

-#define BITMAP_SCANLINE_UNIT	32

-#endif

-

-#ifndef BITMAP_SCANLINE_PAD

-#define BITMAP_SCANLINE_PAD  32

-#define LOG2_BITMAP_PAD		5

-#define LOG2_BYTES_PER_SCANLINE_PAD	2

-#endif

-

-#include <X11/Xfuncproto.h>

-/* 

- *   This returns the number of padding units, for depth d and width w.

- * For bitmaps this can be calculated with the macros above.

- * Other depths require either grovelling over the formats field of the

- * screenInfo or hardwired constants.

- */

-

-typedef struct _PaddingInfo {

-	int     padRoundUp;	/* pixels per pad unit - 1 */

-	int	padPixelsLog2;	/* log 2 (pixels per pad unit) */

-	int     padBytesLog2;	/* log 2 (bytes per pad unit) */

-	int	notPower2;	/* bitsPerPixel not a power of 2 */

-	int	bytesPerPixel;	/* only set when notPower2 is TRUE */

-	int	bitsPerPixel;	/* bits per pixel */

-} PaddingInfo;

-extern _X_EXPORT PaddingInfo PixmapWidthPaddingInfo[];

-

-/* The only portable way to get the bpp from the depth is to look it up */

-#define BitsPerPixel(d) (PixmapWidthPaddingInfo[d].bitsPerPixel)

-

-#define PixmapWidthInPadUnits(w, d) \

-    (PixmapWidthPaddingInfo[d].notPower2 ? \

-    (((int)(w) * PixmapWidthPaddingInfo[d].bytesPerPixel +  \

-	         PixmapWidthPaddingInfo[d].bytesPerPixel) >> \

-	PixmapWidthPaddingInfo[d].padBytesLog2) : \

-    ((int)((w) + PixmapWidthPaddingInfo[d].padRoundUp) >> \

-	PixmapWidthPaddingInfo[d].padPixelsLog2))

-

-/*

- *	Return the number of bytes to which a scanline of the given

- * depth and width will be padded.

- */

-#define PixmapBytePad(w, d) \

-    (PixmapWidthInPadUnits(w, d) << PixmapWidthPaddingInfo[d].padBytesLog2)

-

-#define BitmapBytePad(w) \

-    (((int)((w) + BITMAP_SCANLINE_PAD - 1) >> LOG2_BITMAP_PAD) << LOG2_BYTES_PER_SCANLINE_PAD)

-

-#define PixmapWidthInPadUnitsProto(w, d) PixmapWidthInPadUnits(w, d)

-#define PixmapBytePadProto(w, d) PixmapBytePad(w, d)

-#define BitmapBytePadProto(w) BitmapBytePad(w)

-

-#endif /* SERVERMD_H */

+/***********************************************************
+
+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.
+
+******************************************************************/
+
+#ifndef SERVERMD_H
+#define SERVERMD_H 1
+
+/*
+ * Note: much of this is vestigial from mfb/cfb times.  This should
+ * really be simplified even further.
+ */
+
+/*
+ * Machine dependent values:
+ * GLYPHPADBYTES should be chosen with consideration for the space-time
+ * trade-off.  Padding to 0 bytes means that there is no wasted space
+ * in the font bitmaps (both on disk and in memory), but that access of
+ * the bitmaps will cause odd-address memory references.  Padding to
+ * 2 bytes would ensure even address memory references and would
+ * be suitable for a 68010-class machine, but at the expense of wasted
+ * space in the font bitmaps.  Padding to 4 bytes would be good
+ * for real 32 bit machines, etc.  Be sure that you tell the font
+ * compiler what kind of padding you want because its defines are
+ * kept separate from this.  See server/include/font.h for how
+ * GLYPHPADBYTES is used.
+ */
+
+#ifdef __avr32__
+
+#define IMAGE_BYTE_ORDER        MSBFirst
+#define BITMAP_BIT_ORDER        MSBFirst
+#define GLYPHPADBYTES           4
+
+#endif                          /* __avr32__ */
+
+#ifdef __arm32__
+
+#define IMAGE_BYTE_ORDER        LSBFirst
+#define BITMAP_BIT_ORDER        LSBFirst
+#define GLYPHPADBYTES           4
+
+#endif                          /* __arm32__ */
+
+#if defined(__nds32__)
+
+#define IMAGE_BYTE_ORDER	LSBFirst
+
+#if defined(XF86MONOVGA) || defined(XF86VGA16) || defined(XF86MONO)
+#define BITMAP_BIT_ORDER	MSBFirst
+#else
+#define BITMAP_BIT_ORDER	LSBFirst
+#endif
+
+#if defined(XF86MONOVGA) || defined(XF86VGA16)
+#define BITMAP_SCANLINE_UNIT	8
+#endif
+
+#define GLYPHPADBYTES		4
+#define GETLEFTBITS_ALIGNMENT	1
+#define LARGE_INSTRUCTION_CACHE
+#define AVOID_MEMORY_READ
+
+#endif                          /* __nds32__ */
+
+#if defined __hppa__
+
+#define IMAGE_BYTE_ORDER	MSBFirst
+#define BITMAP_BIT_ORDER	MSBFirst
+#define GLYPHPADBYTES		4       /* to make fb work */
+                                        /* byte boundries */
+#endif                          /* hpux || __hppa__ */
+
+#if defined(__powerpc__) || defined(__ppc__) || defined(__ppc64__)
+
+#define IMAGE_BYTE_ORDER        MSBFirst
+#define BITMAP_BIT_ORDER        MSBFirst
+#define GLYPHPADBYTES           4
+
+#endif                          /* PowerPC */
+
+#if defined(__sh__)
+
+#if defined(__BIG_ENDIAN__)
+#define IMAGE_BYTE_ORDER	MSBFirst
+#define BITMAP_BIT_ORDER	MSBFirst
+#define GLYPHPADBYTES		4
+#else
+#define IMAGE_BYTE_ORDER	LSBFirst
+#define BITMAP_BIT_ORDER	LSBFirst
+#define GLYPHPADBYTES		4
+#endif
+
+#endif                          /* SuperH */
+
+#if defined(__m32r__)
+
+#if defined(__BIG_ENDIAN__)
+#define IMAGE_BYTE_ORDER      MSBFirst
+#define BITMAP_BIT_ORDER      MSBFirst
+#define GLYPHPADBYTES         4
+#else
+#define IMAGE_BYTE_ORDER      LSBFirst
+#define BITMAP_BIT_ORDER      LSBFirst
+#define GLYPHPADBYTES         4
+#endif
+
+#endif                          /* __m32r__ */
+
+#if (defined(sun) && (defined(__sparc) || defined(sparc))) || \
+    (defined(__uxp__) && (defined(sparc) || defined(mc68000))) || \
+    defined(__sparc__) || defined(__mc68000__)
+
+#if defined(__sparc) || defined(__sparc__)
+#if !defined(sparc)
+#define sparc 1
+#endif
+#endif
+
+#if defined(sun386) || defined(sun5)
+#define IMAGE_BYTE_ORDER	LSBFirst        /* Values for the SUN only */
+#define BITMAP_BIT_ORDER	LSBFirst
+#else
+#define IMAGE_BYTE_ORDER	MSBFirst        /* Values for the SUN only */
+#define BITMAP_BIT_ORDER	MSBFirst
+#endif
+
+#define	GLYPHPADBYTES		4
+
+#endif                          /* sun && !(i386 && SVR4) */
+
+#if defined(ibm032) || defined (ibm)
+
+#ifdef __i386__
+#define IMAGE_BYTE_ORDER	LSBFirst        /* Value for PS/2 only */
+#else
+#define IMAGE_BYTE_ORDER	MSBFirst        /* Values for the RT only */
+#endif
+#define BITMAP_BIT_ORDER	MSBFirst
+#define	GLYPHPADBYTES		1
+/* ibm pcc doesn't understand pragmas. */
+
+#ifdef __i386__
+#define BITMAP_SCANLINE_UNIT	8
+#endif
+
+#endif                          /* ibm */
+
+#if (defined(mips) || defined(__mips))
+
+#if defined(MIPSEL) || defined(__MIPSEL__)
+#define IMAGE_BYTE_ORDER	LSBFirst        /* Values for the PMAX only */
+#define BITMAP_BIT_ORDER	LSBFirst
+#define GLYPHPADBYTES		4
+#else
+#define IMAGE_BYTE_ORDER	MSBFirst        /* Values for the MIPS only */
+#define BITMAP_BIT_ORDER	MSBFirst
+#define GLYPHPADBYTES		4
+#endif
+
+#endif                          /* mips */
+
+#if defined(__alpha) || defined(__alpha__)
+#define IMAGE_BYTE_ORDER	LSBFirst        /* Values for the Alpha only */
+#define BITMAP_BIT_ORDER       LSBFirst
+#define GLYPHPADBYTES		4
+
+#endif                          /* alpha */
+
+#if defined (linux) && defined (__s390__)
+
+#define IMAGE_BYTE_ORDER      	MSBFirst
+#define BITMAP_BIT_ORDER      	MSBFirst
+#define GLYPHPADBYTES         	4
+
+#define BITMAP_SCANLINE_UNIT	8
+#define FAST_UNALIGNED_READ
+
+#endif                          /* linux/s390 */
+
+#if defined (linux) && defined (__s390x__)
+
+#define IMAGE_BYTE_ORDER       MSBFirst
+#define BITMAP_BIT_ORDER       MSBFirst
+#define GLYPHPADBYTES          4
+
+#define BITMAP_SCANLINE_UNIT	8
+#define FAST_UNALIGNED_READ
+
+#endif                          /* linux/s390x */
+
+#if defined(__ia64__) || defined(ia64)
+
+#define IMAGE_BYTE_ORDER	LSBFirst
+#define BITMAP_BIT_ORDER       LSBFirst
+#define GLYPHPADBYTES		4
+
+#endif                          /* ia64 */
+
+#if defined(__amd64__) || defined(amd64) || defined(__amd64)
+#define IMAGE_BYTE_ORDER	LSBFirst
+#define BITMAP_BIT_ORDER       LSBFirst
+#define GLYPHPADBYTES		4
+/* ???? */
+#endif                          /* AMD64 */
+
+#if	defined(SVR4) && (defined(__i386__) || defined(__i386) ) ||	\
+	defined(__alpha__) || defined(__alpha) || \
+	defined(__i386__) || \
+	defined(__s390x__) || defined(__s390__)
+
+#ifndef IMAGE_BYTE_ORDER
+#define IMAGE_BYTE_ORDER	LSBFirst
+#endif
+
+#ifndef BITMAP_BIT_ORDER
+#define BITMAP_BIT_ORDER      LSBFirst
+#endif
+
+#ifndef GLYPHPADBYTES
+#define GLYPHPADBYTES           4
+#endif
+
+#endif                          /* SVR4 / BSD / i386 */
+
+#if defined (linux) && defined (__mc68000__)
+
+#define IMAGE_BYTE_ORDER       MSBFirst
+#define BITMAP_BIT_ORDER       MSBFirst
+#define GLYPHPADBYTES          4
+
+#endif                          /* linux/m68k */
+
+/* linux on ARM */
+#if defined(linux) && defined(__arm__)
+#define IMAGE_BYTE_ORDER	LSBFirst
+#define BITMAP_BIT_ORDER	LSBFirst
+#define GLYPHPADBYTES		4
+#endif
+
+/* linux on IBM S/390 */
+#if defined (linux) && defined (__s390__)
+#define IMAGE_BYTE_ORDER	MSBFirst
+#define BITMAP_BIT_ORDER	MSBFirst
+#define GLYPHPADBYTES		4
+#endif                          /* linux/s390 */
+
+/* size of buffer to use with GetImage, measured in bytes. There's obviously
+ * a trade-off between the amount of heap used and the number of times the
+ * ddx routine has to be called.
+ */
+#ifndef IMAGE_BUFSIZE
+#define IMAGE_BUFSIZE		(64*1024)
+#endif
+
+/* pad scanline to a longword */
+#ifndef BITMAP_SCANLINE_UNIT
+#define BITMAP_SCANLINE_UNIT	32
+#endif
+
+#ifndef BITMAP_SCANLINE_PAD
+#define BITMAP_SCANLINE_PAD  32
+#define LOG2_BITMAP_PAD		5
+#define LOG2_BYTES_PER_SCANLINE_PAD	2
+#endif
+
+#include <X11/Xfuncproto.h>
+/* 
+ *   This returns the number of padding units, for depth d and width w.
+ * For bitmaps this can be calculated with the macros above.
+ * Other depths require either grovelling over the formats field of the
+ * screenInfo or hardwired constants.
+ */
+
+typedef struct _PaddingInfo {
+    int padRoundUp;             /* pixels per pad unit - 1 */
+    int padPixelsLog2;          /* log 2 (pixels per pad unit) */
+    int padBytesLog2;           /* log 2 (bytes per pad unit) */
+    int notPower2;              /* bitsPerPixel not a power of 2 */
+    int bytesPerPixel;          /* only set when notPower2 is TRUE */
+    int bitsPerPixel;           /* bits per pixel */
+} PaddingInfo;
+extern _X_EXPORT PaddingInfo PixmapWidthPaddingInfo[];
+
+/* The only portable way to get the bpp from the depth is to look it up */
+#define BitsPerPixel(d) (PixmapWidthPaddingInfo[d].bitsPerPixel)
+
+#define PixmapWidthInPadUnits(w, d) \
+    (PixmapWidthPaddingInfo[d].notPower2 ? \
+    (((int)(w) * PixmapWidthPaddingInfo[d].bytesPerPixel +  \
+	         PixmapWidthPaddingInfo[d].bytesPerPixel) >> \
+	PixmapWidthPaddingInfo[d].padBytesLog2) : \
+    ((int)((w) + PixmapWidthPaddingInfo[d].padRoundUp) >> \
+	PixmapWidthPaddingInfo[d].padPixelsLog2))
+
+/*
+ *	Return the number of bytes to which a scanline of the given
+ * depth and width will be padded.
+ */
+#define PixmapBytePad(w, d) \
+    (PixmapWidthInPadUnits(w, d) << PixmapWidthPaddingInfo[d].padBytesLog2)
+
+#define BitmapBytePad(w) \
+    (((int)((w) + BITMAP_SCANLINE_PAD - 1) >> LOG2_BITMAP_PAD) << LOG2_BYTES_PER_SCANLINE_PAD)
+
+#define PixmapWidthInPadUnitsProto(w, d) PixmapWidthInPadUnits(w, d)
+#define PixmapBytePadProto(w, d) PixmapBytePad(w, d)
+#define BitmapBytePadProto(w) BitmapBytePad(w)
+
+#endif                          /* SERVERMD_H */