libX11 xserver fontconfig mesa pixman xkbcomp xkeyboard-config git update

23 Mar 2012

1 files changed, 268 insertions, 253 deletions

diff --git a/xorg-server/hw/xfree86/common/xf86VGAarbiterPriv.h b/xorg-server/hw/xfree86/common/xf86VGAarbiterPriv.h
index 13fde5e79..2513ce65d 100644
--- a/xorg-server/hw/xfree86/common/xf86VGAarbiterPriv.h
+++ b/xorg-server/hw/xfree86/common/xf86VGAarbiterPriv.h
@@ -1,253 +1,268 @@
-/*

- * Copyright (c) 2009 Tiago Vignatti

- *

- * 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 AUTHORS OR COPYRIGHT

- * HOLDERS 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.

- *

- */

-

-#ifdef HAVE_XORG_CONFIG_H

-#include <xorg-config.h>

-#endif

-

-#include "misc.h"

-#include "xf86.h"

-#include "xf86_OSproc.h"

-#include <X11/X.h>

-#include "colormapst.h"

-#include "scrnintstr.h"

-#include "screenint.h"

-#include "gcstruct.h"

-#include "pixmapstr.h"

-#include "pixmap.h"

-#include "windowstr.h"

-#include "window.h"

-#include "xf86str.h"

-#include "mipointer.h"

-#include "mipointrst.h"

-# include "picturestr.h"

-

-

-#define WRAP_SCREEN(x,y) {pScreenPriv->x = pScreen->x; pScreen->x = y;}

-

-#define UNWRAP_SCREEN(x) pScreen->x = pScreenPriv->x

-

-#define SCREEN_PROLOG(x) pScreen->x = ((VGAarbiterScreenPtr) \

-    dixLookupPrivate(&(pScreen)->devPrivates, VGAarbiterScreenKey))->x

-

-#define SCREEN_EPILOG(x,y) pScreen->x = y;

-

-#define WRAP_PICT(x,y) if (ps) {pScreenPriv->x = ps->x;\

-    ps->x = y;}

-

-#define UNWRAP_PICT(x) if (ps) {ps->x = pScreenPriv->x;}

-

-#define PICTURE_PROLOGUE(field) ps->field = \

-    ((VGAarbiterScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, \

-    VGAarbiterScreenKey))->field

-

-#define PICTURE_EPILOGUE(field, wrap) ps->field = wrap

-

-#define WRAP_SCREEN_INFO(x,y) do {pScreenPriv->x = pScrn->x; pScrn->x = y;} while(0)

-

-#define UNWRAP_SCREEN_INFO(x) pScrn->x = pScreenPriv->x

-

-#define SPRITE_PROLOG miPointerScreenPtr PointPriv = \

-    (miPointerScreenPtr)dixLookupPrivate(&pScreen->devPrivates, \

-    miPointerScreenKey); VGAarbiterScreenPtr pScreenPriv = \

-    ((VGAarbiterScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, \

-    VGAarbiterScreenKey)); PointPriv->spriteFuncs = pScreenPriv->miSprite;

-

-#define SPRITE_EPILOG pScreenPriv->miSprite = PointPriv->spriteFuncs;\

-    PointPriv->spriteFuncs  = &VGAarbiterSpriteFuncs;

-

-#define WRAP_SPRITE do { pScreenPriv->miSprite = PointPriv->spriteFuncs;\

-    	PointPriv->spriteFuncs  = &VGAarbiterSpriteFuncs; 		\

-	} while (0)

-

-#define UNWRAP_SPRITE PointPriv->spriteFuncs = pScreenPriv->miSprite

-

-#define GC_WRAP(x) pGCPriv->wrapOps = (x)->ops;\

-    pGCPriv->wrapFuncs = (x)->funcs; (x)->ops = &VGAarbiterGCOps;\

-    (x)->funcs = &VGAarbiterGCFuncs;

-

-#define GC_UNWRAP(x) VGAarbiterGCPtr  pGCPriv = \

-    (VGAarbiterGCPtr)dixLookupPrivate(&(x)->devPrivates, VGAarbiterGCKey);\

-    (x)->ops = pGCPriv->wrapOps; (x)->funcs = pGCPriv->wrapFuncs;

-

-static inline void

-VGAGet(ScreenPtr pScreen) {

-    pci_device_vgaarb_set_target(xf86Screens[pScreen->myNum]->vgaDev);

-    pci_device_vgaarb_lock();

-}

-

-static inline void

-VGAPut(void) {

-    pci_device_vgaarb_unlock();

-}

-

-typedef struct _VGAarbiterScreen {

-    CreateGCProcPtr             CreateGC;

-    CloseScreenProcPtr          CloseScreen;

-    ScreenBlockHandlerProcPtr   BlockHandler;

-    ScreenWakeupHandlerProcPtr  WakeupHandler;

-    GetImageProcPtr             GetImage;

-    GetSpansProcPtr             GetSpans;

-    SourceValidateProcPtr       SourceValidate;

-    CopyWindowProcPtr           CopyWindow;

-    ClearToBackgroundProcPtr    ClearToBackground;

-    CreatePixmapProcPtr         CreatePixmap;

-    SaveScreenProcPtr           SaveScreen;

-    /* Colormap */

-    StoreColorsProcPtr          StoreColors;

-    /* Cursor */

-    DisplayCursorProcPtr        DisplayCursor;

-    RealizeCursorProcPtr        RealizeCursor;

-    UnrealizeCursorProcPtr      UnrealizeCursor;

-    RecolorCursorProcPtr        RecolorCursor;

-    SetCursorPositionProcPtr    SetCursorPosition;

-    void                        (*AdjustFrame)(int,int,int,int);

-    Bool                        (*SwitchMode)(int, DisplayModePtr,int);

-    Bool                        (*EnterVT)(int, int);

-    void                        (*LeaveVT)(int, int);

-    void                        (*FreeScreen)(int, int);

-    miPointerSpriteFuncPtr      miSprite;

-    CompositeProcPtr            Composite;

-    GlyphsProcPtr               Glyphs;

-    CompositeRectsProcPtr       CompositeRects;

-} VGAarbiterScreenRec, *VGAarbiterScreenPtr;

-

-typedef struct _VGAarbiterGC {

-    GCOps                       *wrapOps;

-    GCFuncs                     *wrapFuncs;

-} VGAarbiterGCRec, *VGAarbiterGCPtr;

-

-/* Screen funcs */

-static void VGAarbiterBlockHandler(int i, pointer blockData, pointer pTimeout, pointer pReadmask);

-static void VGAarbiterWakeupHandler(int i, pointer blockData, unsigned long result, pointer pReadmask);

-static Bool VGAarbiterCloseScreen (int i, ScreenPtr pScreen);

-static void VGAarbiterGetImage (DrawablePtr pDrawable, int sx, int sy, int w,

-    int h, unsigned int format, unsigned long planemask, char *pdstLine);

-static void VGAarbiterGetSpans (DrawablePtr pDrawable, int wMax, DDXPointPtr

-    ppt, int *pwidth, int nspans, char  *pdstStart);

-static void VGAarbiterSourceValidate (DrawablePtr pDrawable, int x, int y,

-    int width, int height, unsigned int subWindowMode);

-static void VGAarbiterCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg,

-    RegionPtr prgnSrc);

-static void VGAarbiterClearToBackground (WindowPtr pWin, int x, int y, int w,

-    int h, Bool generateExposures);

-static PixmapPtr VGAarbiterCreatePixmap(ScreenPtr pScreen, int w, int h,

-    int depth, unsigned int usage_hint);

-static Bool  VGAarbiterCreateGC(GCPtr pGC);

-static Bool VGAarbiterSaveScreen(ScreenPtr pScreen, Bool unblank);

-static void VGAarbiterStoreColors (ColormapPtr pmap, int ndef, xColorItem

-    *pdefs);

-static void VGAarbiterRecolorCursor (DeviceIntPtr pDev, ScreenPtr pScreen,

-    CursorPtr pCurs, Bool displayed);

-static Bool VGAarbiterRealizeCursor (DeviceIntPtr pDev, ScreenPtr pScreen,

-    CursorPtr pCursor);

-static Bool VGAarbiterUnrealizeCursor (DeviceIntPtr pDev, ScreenPtr pScreen,

-    CursorPtr pCursor);

-static Bool VGAarbiterDisplayCursor (DeviceIntPtr pDev, ScreenPtr pScreen,

-    CursorPtr pCursor);

-static Bool VGAarbiterSetCursorPosition (DeviceIntPtr pDev, ScreenPtr

-    pScreen, int x, int y, Bool generateEvent);

-static void VGAarbiterAdjustFrame(int index, int x, int y, int flags);

-static Bool VGAarbiterSwitchMode(int index, DisplayModePtr mode, int flags);

-static Bool VGAarbiterEnterVT(int index, int flags);

-static void VGAarbiterLeaveVT(int index, int flags);

-static void VGAarbiterFreeScreen(int index, int flags);

-

-/* GC funcs */

-static void VGAarbiterValidateGC(GCPtr pGC, unsigned long changes,

-    DrawablePtr pDraw);

-static void VGAarbiterChangeGC(GCPtr pGC, unsigned long mask);

-static void VGAarbiterCopyGC(GCPtr pGCSrc, unsigned long mask, GCPtr pGCDst);

-static void VGAarbiterDestroyGC(GCPtr pGC);

-static void VGAarbiterChangeClip(GCPtr pGC, int type, pointer pvalue,

-    int nrects);

-static void VGAarbiterDestroyClip(GCPtr pGC);

-static void VGAarbiterCopyClip(GCPtr pgcDst, GCPtr pgcSrc);

-

-/* GC ops */

-static void VGAarbiterFillSpans( DrawablePtr pDraw, GC *pGC, int nInit,

-    DDXPointPtr pptInit, int *pwidthInit, int fSorted);

-static void VGAarbiterSetSpans(DrawablePtr pDraw, GCPtr pGC, char *pcharsrc,

-    register DDXPointPtr ppt, int *pwidth, int nspans, int fSorted);

-static void VGAarbiterPutImage(DrawablePtr pDraw, GCPtr pGC, int depth,

-    int x, int y, int w, int h, int leftPad, int format, char *pImage);

-static RegionPtr VGAarbiterCopyArea(DrawablePtr pSrc, DrawablePtr pDst,

-    GC *pGC, int srcx, int srcy, int width, int height, int dstx, int dsty);

-static RegionPtr VGAarbiterCopyPlane(DrawablePtr pSrc, DrawablePtr pDst,

-    GCPtr pGC, int srcx, int srcy, int width, int height, int dstx, int dsty,

-    unsigned long bitPlane);

-static void VGAarbiterPolyPoint(DrawablePtr pDraw, GCPtr pGC, int mode,

-    int npt, xPoint *pptInit);

-static void VGAarbiterPolylines(DrawablePtr pDraw, GCPtr pGC, int mode,

-    int npt, DDXPointPtr pptInit);

-static void VGAarbiterPolySegment(DrawablePtr pDraw, GCPtr pGC, int nseg,

-    xSegment *pSeg);

-static void VGAarbiterPolyRectangle(DrawablePtr pDraw, GCPtr pGC,

-    int nRectsInit, xRectangle *pRectsInit);

-static void VGAarbiterPolyArc(DrawablePtr pDraw, GCPtr pGC, int narcs,

-    xArc *parcs);

-static void VGAarbiterFillPolygon(DrawablePtr pDraw, GCPtr pGC, int shape,

-    int mode, int count, DDXPointPtr ptsIn);

-static void VGAarbiterPolyFillRect( DrawablePtr pDraw, GCPtr pGC,

-    int nrectFill, xRectangle *prectInit);

-static void VGAarbiterPolyFillArc(DrawablePtr pDraw, GCPtr pGC, int narcs,

-    xArc *parcs);

-static int VGAarbiterPolyText8(DrawablePtr pDraw, GCPtr pGC, int x, int y,

-    int count, char *chars);

-static int VGAarbiterPolyText16(DrawablePtr pDraw, GCPtr pGC, int x, int y,

-    int count, unsigned short *chars);

-static void VGAarbiterImageText8(DrawablePtr pDraw, GCPtr pGC, int x, int y,

-    int count, char *chars);

-static void VGAarbiterImageText16(DrawablePtr pDraw, GCPtr pGC, int x, int y,

-    int count, unsigned short *chars);

-static void VGAarbiterImageGlyphBlt(DrawablePtr pDraw, GCPtr pGC, int xInit,

-    int yInit, unsigned int nglyph, CharInfoPtr *ppci, pointer pglyphBase);

-static void VGAarbiterPolyGlyphBlt(DrawablePtr pDraw, GCPtr pGC, int xInit,

-    int yInit, unsigned int nglyph, CharInfoPtr *ppci, pointer pglyphBase);

-static void VGAarbiterPushPixels(GCPtr pGC, PixmapPtr pBitMap, DrawablePtr

-    pDraw, int dx, int dy, int xOrg, int yOrg);

-

-/* miSpriteFuncs */

-static Bool VGAarbiterSpriteRealizeCursor(DeviceIntPtr pDev, ScreenPtr

-    pScreen, CursorPtr pCur);

-static Bool VGAarbiterSpriteUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr

-    pScreen, CursorPtr pCur);

-static void VGAarbiterSpriteSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen,

-    CursorPtr pCur, int x, int y);

-static void VGAarbiterSpriteMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen,

-    int x, int y);

-static Bool VGAarbiterDeviceCursorInitialize(DeviceIntPtr pDev, ScreenPtr pScreen);

-static void VGAarbiterDeviceCursorCleanup(DeviceIntPtr pDev, ScreenPtr pScreen);

-

-

-static void VGAarbiterComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask,

-    PicturePtr pDst, INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask,

-    INT16 xDst, INT16 yDst, CARD16 width, CARD16 height);

-static void VGAarbiterGlyphs(CARD8 op, PicturePtr pSrc, PicturePtr pDst,

-    PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc, int nlist, GlyphListPtr

-    list, GlyphPtr *glyphs);

-static void VGAarbiterCompositeRects(CARD8 op, PicturePtr pDst, xRenderColor

-    *color, int nRect, xRectangle *rects);

+/*
+ * Copyright (c) 2009 Tiago Vignatti
+ *
+ * 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 AUTHORS OR COPYRIGHT
+ * HOLDERS 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.
+ *
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include "misc.h"
+#include "xf86.h"
+#include "xf86_OSproc.h"
+#include <X11/X.h>
+#include "colormapst.h"
+#include "scrnintstr.h"
+#include "screenint.h"
+#include "gcstruct.h"
+#include "pixmapstr.h"
+#include "pixmap.h"
+#include "windowstr.h"
+#include "window.h"
+#include "xf86str.h"
+#include "mipointer.h"
+#include "mipointrst.h"
+#include "picturestr.h"
+
+#define WRAP_SCREEN(x,y) {pScreenPriv->x = pScreen->x; pScreen->x = y;}
+
+#define UNWRAP_SCREEN(x) pScreen->x = pScreenPriv->x
+
+#define SCREEN_PROLOG(x) pScreen->x = ((VGAarbiterScreenPtr) \
+    dixLookupPrivate(&(pScreen)->devPrivates, VGAarbiterScreenKey))->x
+
+#define SCREEN_EPILOG(x,y) pScreen->x = y;
+
+#define WRAP_PICT(x,y) if (ps) {pScreenPriv->x = ps->x;\
+    ps->x = y;}
+
+#define UNWRAP_PICT(x) if (ps) {ps->x = pScreenPriv->x;}
+
+#define PICTURE_PROLOGUE(field) ps->field = \
+    ((VGAarbiterScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, \
+    VGAarbiterScreenKey))->field
+
+#define PICTURE_EPILOGUE(field, wrap) ps->field = wrap
+
+#define WRAP_SCREEN_INFO(x,y) do {pScreenPriv->x = pScrn->x; pScrn->x = y;} while(0)
+
+#define UNWRAP_SCREEN_INFO(x) pScrn->x = pScreenPriv->x
+
+#define SPRITE_PROLOG miPointerScreenPtr PointPriv = \
+    (miPointerScreenPtr)dixLookupPrivate(&pScreen->devPrivates, \
+    miPointerScreenKey); VGAarbiterScreenPtr pScreenPriv = \
+    ((VGAarbiterScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, \
+    VGAarbiterScreenKey)); PointPriv->spriteFuncs = pScreenPriv->miSprite;
+
+#define SPRITE_EPILOG pScreenPriv->miSprite = PointPriv->spriteFuncs;\
+    PointPriv->spriteFuncs  = &VGAarbiterSpriteFuncs;
+
+#define WRAP_SPRITE do { pScreenPriv->miSprite = PointPriv->spriteFuncs;\
+    	PointPriv->spriteFuncs  = &VGAarbiterSpriteFuncs; 		\
+	} while (0)
+
+#define UNWRAP_SPRITE PointPriv->spriteFuncs = pScreenPriv->miSprite
+
+#define GC_WRAP(x) pGCPriv->wrapOps = (x)->ops;\
+    pGCPriv->wrapFuncs = (x)->funcs; (x)->ops = &VGAarbiterGCOps;\
+    (x)->funcs = &VGAarbiterGCFuncs;
+
+#define GC_UNWRAP(x) VGAarbiterGCPtr  pGCPriv = \
+    (VGAarbiterGCPtr)dixLookupPrivate(&(x)->devPrivates, VGAarbiterGCKey);\
+    (x)->ops = pGCPriv->wrapOps; (x)->funcs = pGCPriv->wrapFuncs;
+
+static inline void
+VGAGet(ScreenPtr pScreen)
+{
+    pci_device_vgaarb_set_target(xf86Screens[pScreen->myNum]->vgaDev);
+    pci_device_vgaarb_lock();
+}
+
+static inline void
+VGAPut(void)
+{
+    pci_device_vgaarb_unlock();
+}
+
+typedef struct _VGAarbiterScreen {
+    CreateGCProcPtr CreateGC;
+    CloseScreenProcPtr CloseScreen;
+    ScreenBlockHandlerProcPtr BlockHandler;
+    ScreenWakeupHandlerProcPtr WakeupHandler;
+    GetImageProcPtr GetImage;
+    GetSpansProcPtr GetSpans;
+    SourceValidateProcPtr SourceValidate;
+    CopyWindowProcPtr CopyWindow;
+    ClearToBackgroundProcPtr ClearToBackground;
+    CreatePixmapProcPtr CreatePixmap;
+    SaveScreenProcPtr SaveScreen;
+    /* Colormap */
+    StoreColorsProcPtr StoreColors;
+    /* Cursor */
+    DisplayCursorProcPtr DisplayCursor;
+    RealizeCursorProcPtr RealizeCursor;
+    UnrealizeCursorProcPtr UnrealizeCursor;
+    RecolorCursorProcPtr RecolorCursor;
+    SetCursorPositionProcPtr SetCursorPosition;
+    void (*AdjustFrame) (int, int, int, int);
+    Bool (*SwitchMode) (int, DisplayModePtr, int);
+    Bool (*EnterVT) (int, int);
+    void (*LeaveVT) (int, int);
+    void (*FreeScreen) (int, int);
+    miPointerSpriteFuncPtr miSprite;
+    CompositeProcPtr Composite;
+    GlyphsProcPtr Glyphs;
+    CompositeRectsProcPtr CompositeRects;
+} VGAarbiterScreenRec, *VGAarbiterScreenPtr;
+
+typedef struct _VGAarbiterGC {
+    GCOps *wrapOps;
+    GCFuncs *wrapFuncs;
+} VGAarbiterGCRec, *VGAarbiterGCPtr;
+
+/* Screen funcs */
+static void VGAarbiterBlockHandler(int i, pointer blockData, pointer pTimeout,
+                                   pointer pReadmask);
+static void VGAarbiterWakeupHandler(int i, pointer blockData,
+                                    unsigned long result, pointer pReadmask);
+static Bool VGAarbiterCloseScreen(int i, ScreenPtr pScreen);
+static void VGAarbiterGetImage(DrawablePtr pDrawable, int sx, int sy, int w,
+                               int h, unsigned int format,
+                               unsigned long planemask, char *pdstLine);
+static void VGAarbiterGetSpans(DrawablePtr pDrawable, int wMax, DDXPointPtr ppt,
+                               int *pwidth, int nspans, char *pdstStart);
+static void VGAarbiterSourceValidate(DrawablePtr pDrawable, int x, int y,
+                                     int width, int height,
+                                     unsigned int subWindowMode);
+static void VGAarbiterCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg,
+                                 RegionPtr prgnSrc);
+static void VGAarbiterClearToBackground(WindowPtr pWin, int x, int y, int w,
+                                        int h, Bool generateExposures);
+static PixmapPtr VGAarbiterCreatePixmap(ScreenPtr pScreen, int w, int h,
+                                        int depth, unsigned int usage_hint);
+static Bool VGAarbiterCreateGC(GCPtr pGC);
+static Bool VGAarbiterSaveScreen(ScreenPtr pScreen, Bool unblank);
+static void VGAarbiterStoreColors(ColormapPtr pmap, int ndef, xColorItem
+                                  * pdefs);
+static void VGAarbiterRecolorCursor(DeviceIntPtr pDev, ScreenPtr pScreen,
+                                    CursorPtr pCurs, Bool displayed);
+static Bool VGAarbiterRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen,
+                                    CursorPtr pCursor);
+static Bool VGAarbiterUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen,
+                                      CursorPtr pCursor);
+static Bool VGAarbiterDisplayCursor(DeviceIntPtr pDev, ScreenPtr pScreen,
+                                    CursorPtr pCursor);
+static Bool VGAarbiterSetCursorPosition(DeviceIntPtr pDev, ScreenPtr
+                                        pScreen, int x, int y,
+                                        Bool generateEvent);
+static void VGAarbiterAdjustFrame(int index, int x, int y, int flags);
+static Bool VGAarbiterSwitchMode(int index, DisplayModePtr mode, int flags);
+static Bool VGAarbiterEnterVT(int index, int flags);
+static void VGAarbiterLeaveVT(int index, int flags);
+static void VGAarbiterFreeScreen(int index, int flags);
+
+/* GC funcs */
+static void VGAarbiterValidateGC(GCPtr pGC, unsigned long changes,
+                                 DrawablePtr pDraw);
+static void VGAarbiterChangeGC(GCPtr pGC, unsigned long mask);
+static void VGAarbiterCopyGC(GCPtr pGCSrc, unsigned long mask, GCPtr pGCDst);
+static void VGAarbiterDestroyGC(GCPtr pGC);
+static void VGAarbiterChangeClip(GCPtr pGC, int type, pointer pvalue,
+                                 int nrects);
+static void VGAarbiterDestroyClip(GCPtr pGC);
+static void VGAarbiterCopyClip(GCPtr pgcDst, GCPtr pgcSrc);
+
+/* GC ops */
+static void VGAarbiterFillSpans(DrawablePtr pDraw, GC * pGC, int nInit,
+                                DDXPointPtr pptInit, int *pwidthInit,
+                                int fSorted);
+static void VGAarbiterSetSpans(DrawablePtr pDraw, GCPtr pGC, char *pcharsrc,
+                               register DDXPointPtr ppt, int *pwidth,
+                               int nspans, int fSorted);
+static void VGAarbiterPutImage(DrawablePtr pDraw, GCPtr pGC, int depth, int x,
+                               int y, int w, int h, int leftPad, int format,
+                               char *pImage);
+static RegionPtr VGAarbiterCopyArea(DrawablePtr pSrc, DrawablePtr pDst,
+                                    GC * pGC, int srcx, int srcy, int width,
+                                    int height, int dstx, int dsty);
+static RegionPtr VGAarbiterCopyPlane(DrawablePtr pSrc, DrawablePtr pDst,
+                                     GCPtr pGC, int srcx, int srcy, int width,
+                                     int height, int dstx, int dsty,
+                                     unsigned long bitPlane);
+static void VGAarbiterPolyPoint(DrawablePtr pDraw, GCPtr pGC, int mode, int npt,
+                                xPoint * pptInit);
+static void VGAarbiterPolylines(DrawablePtr pDraw, GCPtr pGC, int mode, int npt,
+                                DDXPointPtr pptInit);
+static void VGAarbiterPolySegment(DrawablePtr pDraw, GCPtr pGC, int nseg,
+                                  xSegment * pSeg);
+static void VGAarbiterPolyRectangle(DrawablePtr pDraw, GCPtr pGC,
+                                    int nRectsInit, xRectangle *pRectsInit);
+static void VGAarbiterPolyArc(DrawablePtr pDraw, GCPtr pGC, int narcs,
+                              xArc * parcs);
+static void VGAarbiterFillPolygon(DrawablePtr pDraw, GCPtr pGC, int shape,
+                                  int mode, int count, DDXPointPtr ptsIn);
+static void VGAarbiterPolyFillRect(DrawablePtr pDraw, GCPtr pGC, int nrectFill,
+                                   xRectangle *prectInit);
+static void VGAarbiterPolyFillArc(DrawablePtr pDraw, GCPtr pGC, int narcs,
+                                  xArc * parcs);
+static int VGAarbiterPolyText8(DrawablePtr pDraw, GCPtr pGC, int x, int y,
+                               int count, char *chars);
+static int VGAarbiterPolyText16(DrawablePtr pDraw, GCPtr pGC, int x, int y,
+                                int count, unsigned short *chars);
+static void VGAarbiterImageText8(DrawablePtr pDraw, GCPtr pGC, int x, int y,
+                                 int count, char *chars);
+static void VGAarbiterImageText16(DrawablePtr pDraw, GCPtr pGC, int x, int y,
+                                  int count, unsigned short *chars);
+static void VGAarbiterImageGlyphBlt(DrawablePtr pDraw, GCPtr pGC, int xInit,
+                                    int yInit, unsigned int nglyph,
+                                    CharInfoPtr * ppci, pointer pglyphBase);
+static void VGAarbiterPolyGlyphBlt(DrawablePtr pDraw, GCPtr pGC, int xInit,
+                                   int yInit, unsigned int nglyph,
+                                   CharInfoPtr * ppci, pointer pglyphBase);
+static void VGAarbiterPushPixels(GCPtr pGC, PixmapPtr pBitMap, DrawablePtr
+                                 pDraw, int dx, int dy, int xOrg, int yOrg);
+
+/* miSpriteFuncs */
+static Bool VGAarbiterSpriteRealizeCursor(DeviceIntPtr pDev, ScreenPtr
+                                          pScreen, CursorPtr pCur);
+static Bool VGAarbiterSpriteUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr
+                                            pScreen, CursorPtr pCur);
+static void VGAarbiterSpriteSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen,
+                                      CursorPtr pCur, int x, int y);
+static void VGAarbiterSpriteMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen,
+                                       int x, int y);
+static Bool VGAarbiterDeviceCursorInitialize(DeviceIntPtr pDev,
+                                             ScreenPtr pScreen);
+static void VGAarbiterDeviceCursorCleanup(DeviceIntPtr pDev, ScreenPtr pScreen);
+
+static void VGAarbiterComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask,
+                                PicturePtr pDst, INT16 xSrc, INT16 ySrc,
+                                INT16 xMask, INT16 yMask, INT16 xDst,
+                                INT16 yDst, CARD16 width, CARD16 height);
+static void VGAarbiterGlyphs(CARD8 op, PicturePtr pSrc, PicturePtr pDst,
+                             PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc,
+                             int nlist, GlyphListPtr list, GlyphPtr * glyphs);
+static void VGAarbiterCompositeRects(CARD8 op, PicturePtr pDst,
+                                     xRenderColor * color, int nRect,
+                                     xRectangle *rects);