Added xorg-server-1.6.2.tar.gz

1 files changed, 1171 insertions, 0 deletions

diff --git a/xorg-server/hw/xfree86/common/xf86RAC.c b/xorg-server/hw/xfree86/common/xf86RAC.c
new file mode 100644
index 000000000..24d29e445
--- /dev/null
+++ b/xorg-server/hw/xfree86/common/xf86RAC.c
@@ -0,0 +1,1171 @@
+#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 "xf86RAC.h"
+#include "mipointer.h"
+#include "mipointrst.h"
+#ifdef RENDER
+# include "picturestr.h"
+#endif
+
+#ifdef DEBUG
+#define DPRINT_S(x,y) ErrorF(x ": %i\n",y);
+#define DPRINT(x) ErrorF(x "\n");
+#else
+#define DPRINT_S(x,y)
+#define DPRINT(x)
+#endif
+
+#define WRAP_SCREEN(x,y)     {pScreenPriv->x = pScreen->x;\
+                              pScreen->x = y;}
+#define WRAP_SCREEN_COND(x,y,cond) \
+                             {pScreenPriv->x = pScreen->x;\
+                                if (flag & (cond))\
+                                  pScreen->x = y;}
+#define UNWRAP_SCREEN(x)    pScreen->x = pScreenPriv->x
+
+#define SCREEN_PROLOG(x) pScreen->x = ((RACScreenPtr) \
+    dixLookupPrivate(&(pScreen)->devPrivates, RACScreenKey))->x
+#define SCREEN_EPILOG(x,y) pScreen->x = y;
+
+#define WRAP_PICT_COND(x,y,cond) if (ps)\
+				{pScreenPriv->x = ps->x;\
+					if (flag & (cond))\
+					ps->x = y;}
+#define UNWRAP_PICT(x) 	if (ps) {ps->x = pScreenPriv->x;}
+
+#define PICTURE_PROLOGUE(field) ps->field = \
+	((RACScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, RACScreenKey))->field
+#define PICTURE_EPILOGUE(field, wrap) \
+	ps->field = wrap
+
+#define WRAP_SCREEN_INFO(x,y) {pScreenPriv->x = pScrn->x;\
+                                   pScrn->x = y;}
+#define WRAP_SCREEN_INFO_COND(x,y,cond) \
+                              {pScreenPriv->x = pScrn->x;\
+	                          if (flag & (cond))\
+                                     pScrn->x = y;}
+#define UNWRAP_SCREEN_INFO(x)    pScrn->x = pScreenPriv->x
+
+#define SPRITE_PROLOG     miPointerScreenPtr PointPriv = \
+    (miPointerScreenPtr)dixLookupPrivate(&pScreen->devPrivates, miPointerScreenKey); \
+    RACScreenPtr pScreenPriv = \
+    ((RACScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, RACScreenKey));\
+			PointPriv->spriteFuncs = pScreenPriv->miSprite;
+#define SPRITE_EPILOG pScreenPriv->miSprite = PointPriv->spriteFuncs;\
+	              PointPriv->spriteFuncs  = &RACSpriteFuncs;
+#define WRAP_SPRITE_COND(cond){pScreenPriv->miSprite = PointPriv->spriteFuncs;\
+	                      if(flag & (cond))\
+	                      PointPriv->spriteFuncs  = &RACSpriteFuncs;}
+#define UNWRAP_SPRITE PointPriv->spriteFuncs = pScreenPriv->miSprite
+    
+	    
+#define GC_WRAP(x) pGCPriv->wrapOps = (x)->ops;\
+		 pGCPriv->wrapFuncs = (x)->funcs;\
+                           (x)->ops = &RACGCOps;\
+                         (x)->funcs = &RACGCFuncs;
+#define GC_UNWRAP(x)\
+    RACGCPtr  pGCPriv = (RACGCPtr)dixLookupPrivate(&(x)->devPrivates, RACGCKey);\
+                    (x)->ops = pGCPriv->wrapOps;\
+	          (x)->funcs = pGCPriv->wrapFuncs;
+
+#define GC_SCREEN register ScrnInfoPtr pScrn \
+                           = xf86Screens[pGC->pScreen->myNum]
+
+#define ENABLE xf86EnableAccess(xf86Screens[pScreen->myNum])
+#define ENABLE_GC  xf86EnableAccess(xf86Screens[pGC->pScreen->myNum])
+
+typedef struct _RACScreen {
+    CreateGCProcPtr 		CreateGC;
+    CloseScreenProcPtr 		CloseScreen;
+    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;
+#ifdef RENDER
+    CompositeProcPtr			Composite;
+    GlyphsProcPtr			Glyphs;
+    CompositeRectsProcPtr		CompositeRects;
+#endif
+} RACScreenRec, *RACScreenPtr;
+
+typedef struct _RACGC {
+    GCOps 	*wrapOps;
+    GCFuncs 	*wrapFuncs;
+} RACGCRec, *RACGCPtr;
+
+/* Screen funcs */		     
+static Bool RACCloseScreen (int i, ScreenPtr pScreen);
+static void RACGetImage (DrawablePtr pDrawable, int sx, int sy,
+			 int w, int h, unsigned int format,
+			 unsigned long planemask, char *pdstLine);
+static void RACGetSpans (DrawablePtr pDrawable, int wMax, DDXPointPtr	ppt,
+			 int *pwidth, int nspans, char	*pdstStart);
+static void RACSourceValidate (DrawablePtr	pDrawable,
+			       int x, int y, int width, int height );
+static void RACCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg,
+			  RegionPtr prgnSrc );
+static void RACClearToBackground (WindowPtr pWin, int x, int y,
+				  int w, int h, Bool generateExposures );
+static PixmapPtr RACCreatePixmap(ScreenPtr pScreen, int w, int h, int depth,
+				 unsigned usage_hint);
+static Bool  RACCreateGC(GCPtr pGC);
+static Bool RACSaveScreen(ScreenPtr pScreen, Bool unblank);
+static void RACStoreColors (ColormapPtr pmap, int ndef, xColorItem *pdefs);
+static void RACRecolorCursor (DeviceIntPtr pDev, ScreenPtr pScreen, 
+                              CursorPtr pCurs, Bool displayed);
+static Bool RACRealizeCursor (DeviceIntPtr pDev, ScreenPtr   pScreen, 
+                              CursorPtr pCursor);
+static Bool RACUnrealizeCursor (DeviceIntPtr pDev, ScreenPtr   pScreen, 
+                                CursorPtr pCursor);
+static Bool RACDisplayCursor (DeviceIntPtr pDev, ScreenPtr pScreen, 
+                              CursorPtr pCursor);
+static Bool RACSetCursorPosition (DeviceIntPtr pDev, ScreenPtr   pScreen, 
+                                  int x, int y, Bool generateEvent);
+static void RACAdjustFrame(int index, int x, int y, int flags);
+static Bool RACSwitchMode(int index, DisplayModePtr mode, int flags);
+static Bool RACEnterVT(int index, int flags);
+static void RACLeaveVT(int index, int flags);
+static void RACFreeScreen(int index, int flags);
+/* GC funcs */
+static void RACValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr pDraw);
+static void RACChangeGC(GCPtr pGC, unsigned long mask);
+static void RACCopyGC(GCPtr pGCSrc, unsigned long mask, GCPtr pGCDst);
+static void RACDestroyGC(GCPtr pGC);
+static void RACChangeClip(GCPtr pGC, int type, pointer pvalue, int nrects);
+static void RACDestroyClip(GCPtr pGC);
+static void RACCopyClip(GCPtr pgcDst, GCPtr pgcSrc);
+/* GC ops */
+static void RACFillSpans( DrawablePtr pDraw, GC *pGC, int nInit,	
+			  DDXPointPtr pptInit, int *pwidthInit, int fSorted );
+static void RACSetSpans(DrawablePtr pDraw, GCPtr pGC, char *pcharsrc,
+			register DDXPointPtr ppt, int *pwidth, int nspans,
+			int fSorted );
+static void RACPutImage(DrawablePtr pDraw, GCPtr pGC, int depth, 
+			int x, int y, int w, int h, int	leftPad,
+			int format, char *pImage );
+static RegionPtr RACCopyArea(DrawablePtr pSrc, DrawablePtr pDst,
+			     GC *pGC, int srcx, int srcy,
+			     int width, int height,
+			     int dstx, int dsty );
+static RegionPtr RACCopyPlane(DrawablePtr pSrc, DrawablePtr pDst,
+			      GCPtr pGC, int srcx, int srcy,
+			      int width, int height, int dstx, int dsty,
+			      unsigned long bitPlane );
+static void RACPolyPoint(DrawablePtr pDraw, GCPtr pGC, int mode,
+			 int npt, xPoint *pptInit );
+static void RACPolylines(DrawablePtr pDraw, GCPtr pGC, int mode,
+			 int npt, DDXPointPtr pptInit );
+static void RACPolySegment(DrawablePtr	pDraw, GCPtr pGC, int nseg,
+			   xSegment	*pSeg );
+static void RACPolyRectangle(DrawablePtr  pDraw, GCPtr pGC, int  nRectsInit,
+			     xRectangle  *pRectsInit );
+static void RACPolyArc(DrawablePtr pDraw, GCPtr	pGC, int narcs,
+		       xArc *parcs );
+static void RACFillPolygon(DrawablePtr	pDraw, GCPtr pGC, int shape, int mode,
+			   int count, DDXPointPtr ptsIn );
+static void RACPolyFillRect( DrawablePtr pDraw, GCPtr	pGC, int nrectFill, 
+			     xRectangle	*prectInit );
+static void RACPolyFillArc(DrawablePtr	pDraw, GCPtr pGC, int	narcs,
+			   xArc	*parcs );
+static int RACPolyText8(DrawablePtr pDraw, GCPtr pGC, int x, int y,
+			int count,  char *chars );
+static int RACPolyText16(DrawablePtr pDraw, GCPtr pGC, int x, int y,
+			 int count, unsigned short *chars );
+static void RACImageText8(DrawablePtr pDraw, GCPtr pGC, int x, int y,
+			  int 	count, char *chars );
+static void RACImageText16(DrawablePtr pDraw, GCPtr pGC, int x, int y,
+			   int 	count, unsigned short *chars );
+static void RACImageGlyphBlt(DrawablePtr pDraw, GCPtr pGC, int xInit,
+			     int yInit, unsigned int nglyph,
+			     CharInfoPtr *ppci, pointer pglyphBase );
+static void RACPolyGlyphBlt(DrawablePtr pDraw, GCPtr pGC, int xInit,
+			    int yInit, unsigned int nglyph,
+			    CharInfoPtr *ppci, pointer pglyphBase );
+static void RACPushPixels(GCPtr pGC, PixmapPtr pBitMap, DrawablePtr pDraw,
+			  int dx, int dy, int xOrg, int yOrg );
+/* miSpriteFuncs */
+static Bool RACSpriteRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen,
+                                   CursorPtr pCur); 
+static Bool RACSpriteUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, 
+                                     CursorPtr pCur);
+static void RACSpriteSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen, 
+                               CursorPtr pCur, int x, int y);
+static void RACSpriteMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen, 
+                                int x, int y); 
+#ifdef RENDER
+static void RACComposite(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 RACGlyphs(CARD8 op, PicturePtr pSrc, PicturePtr pDst,
+		      PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc,
+		      int nlist, GlyphListPtr list, GlyphPtr *glyphs);
+static void RACCompositeRects(CARD8 op, PicturePtr pDst, xRenderColor *color,
+			      int nRect, xRectangle *rects);
+#endif
+
+static GCFuncs RACGCFuncs = {
+    RACValidateGC, RACChangeGC, RACCopyGC, RACDestroyGC,
+    RACChangeClip, RACDestroyClip, RACCopyClip
+};
+
+static GCOps RACGCOps = {
+    RACFillSpans, RACSetSpans, RACPutImage, RACCopyArea, 
+    RACCopyPlane, RACPolyPoint, RACPolylines, RACPolySegment, 
+    RACPolyRectangle, RACPolyArc, RACFillPolygon, RACPolyFillRect, 
+    RACPolyFillArc, RACPolyText8, RACPolyText16, RACImageText8, 
+    RACImageText16, RACImageGlyphBlt, RACPolyGlyphBlt, RACPushPixels,
+    {NULL}		/* devPrivate */
+};
+
+static miPointerSpriteFuncRec RACSpriteFuncs = {
+    RACSpriteRealizeCursor, RACSpriteUnrealizeCursor, RACSpriteSetCursor,
+    RACSpriteMoveCursor
+};
+
+static int RACScreenKeyIndex;
+static DevPrivateKey RACScreenKey = &RACScreenKeyIndex;
+static int RACGCKeyIndex;
+static DevPrivateKey RACGCKey = &RACGCKeyIndex;
+
+
+Bool 
+xf86RACInit(ScreenPtr pScreen, unsigned int flag)
+{
+    ScrnInfoPtr pScrn;
+    RACScreenPtr pScreenPriv;
+    miPointerScreenPtr PointPriv;
+#ifdef RENDER
+    PictureScreenPtr	ps = GetPictureScreenIfSet(pScreen);
+#endif
+
+    pScrn = xf86Screens[pScreen->myNum];
+    PointPriv = (miPointerScreenPtr)dixLookupPrivate(&pScreen->devPrivates,
+						     miPointerScreenKey);
+    DPRINT_S("RACInit",pScreen->myNum);
+
+    if (!dixRequestPrivate(RACGCKey, sizeof(RACGCRec)))
+	return FALSE;
+
+    if (!(pScreenPriv = xalloc(sizeof(RACScreenRec))))
+	return FALSE;
+
+    dixSetPrivate(&pScreen->devPrivates, RACScreenKey, pScreenPriv);
+    
+    WRAP_SCREEN(CloseScreen, RACCloseScreen);
+    WRAP_SCREEN(SaveScreen, RACSaveScreen);
+    WRAP_SCREEN_COND(CreateGC, RACCreateGC, RAC_FB);
+    WRAP_SCREEN_COND(GetImage, RACGetImage, RAC_FB);
+    WRAP_SCREEN_COND(GetSpans, RACGetSpans, RAC_FB);
+    WRAP_SCREEN_COND(SourceValidate, RACSourceValidate, RAC_FB);
+    WRAP_SCREEN_COND(CopyWindow, RACCopyWindow, RAC_FB);
+    WRAP_SCREEN_COND(ClearToBackground, RACClearToBackground, RAC_FB);
+    WRAP_SCREEN_COND(CreatePixmap, RACCreatePixmap, RAC_FB);
+    WRAP_SCREEN_COND(StoreColors, RACStoreColors, RAC_COLORMAP);
+    WRAP_SCREEN_COND(DisplayCursor, RACDisplayCursor, RAC_CURSOR);
+    WRAP_SCREEN_COND(RealizeCursor, RACRealizeCursor, RAC_CURSOR);
+    WRAP_SCREEN_COND(UnrealizeCursor, RACUnrealizeCursor, RAC_CURSOR);
+    WRAP_SCREEN_COND(RecolorCursor, RACRecolorCursor, RAC_CURSOR);
+    WRAP_SCREEN_COND(SetCursorPosition, RACSetCursorPosition, RAC_CURSOR);
+#ifdef RENDER
+    WRAP_PICT_COND(Composite,RACComposite,RAC_FB);
+    WRAP_PICT_COND(Glyphs,RACGlyphs,RAC_FB);    
+    WRAP_PICT_COND(CompositeRects,RACCompositeRects,RAC_FB);    
+#endif
+    WRAP_SCREEN_INFO_COND(AdjustFrame, RACAdjustFrame, RAC_VIEWPORT);
+    WRAP_SCREEN_INFO(SwitchMode, RACSwitchMode);
+    WRAP_SCREEN_INFO(EnterVT, RACEnterVT);
+    WRAP_SCREEN_INFO(LeaveVT, RACLeaveVT);
+    WRAP_SCREEN_INFO(FreeScreen, RACFreeScreen);
+    WRAP_SPRITE_COND(RAC_CURSOR);
+
+    return TRUE;
+}
+
+/* Screen funcs */
+static Bool
+RACCloseScreen (int i, ScreenPtr pScreen)
+{
+    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+    RACScreenPtr pScreenPriv = (RACScreenPtr)dixLookupPrivate(
+	&pScreen->devPrivates, RACScreenKey);
+    miPointerScreenPtr PointPriv = (miPointerScreenPtr)dixLookupPrivate(
+	&pScreen->devPrivates, miPointerScreenKey);
+#ifdef RENDER
+    PictureScreenPtr	ps = GetPictureScreenIfSet(pScreen);
+#endif
+
+    DPRINT_S("RACCloseScreen",pScreen->myNum);
+    UNWRAP_SCREEN(CreateGC);
+    UNWRAP_SCREEN(CloseScreen);
+    UNWRAP_SCREEN(GetImage);
+    UNWRAP_SCREEN(GetSpans);
+    UNWRAP_SCREEN(SourceValidate);
+    UNWRAP_SCREEN(CopyWindow);
+    UNWRAP_SCREEN(ClearToBackground);
+    UNWRAP_SCREEN(SaveScreen);
+    UNWRAP_SCREEN(StoreColors);
+    UNWRAP_SCREEN(DisplayCursor);
+    UNWRAP_SCREEN(RealizeCursor);
+    UNWRAP_SCREEN(UnrealizeCursor);
+    UNWRAP_SCREEN(RecolorCursor);
+    UNWRAP_SCREEN(SetCursorPosition);
+#ifdef RENDER
+    UNWRAP_PICT(Composite);
+    UNWRAP_PICT(Glyphs);    
+    UNWRAP_PICT(CompositeRects);    
+#endif
+    UNWRAP_SCREEN_INFO(AdjustFrame);
+    UNWRAP_SCREEN_INFO(SwitchMode);
+    UNWRAP_SCREEN_INFO(EnterVT);
+    UNWRAP_SCREEN_INFO(LeaveVT);
+    UNWRAP_SCREEN_INFO(FreeScreen);
+    UNWRAP_SPRITE;
+        
+    xfree ((pointer) pScreenPriv);
+
+    if (xf86Screens[pScreen->myNum]->vtSema) {
+	xf86EnterServerState(SETUP);
+	ENABLE;
+    }
+    return (*pScreen->CloseScreen) (i, pScreen);
+}
+
+static void
+RACGetImage (
+    DrawablePtr pDrawable,
+    int	sx, int sy, int w, int h,
+    unsigned int    format,
+    unsigned long   planemask,
+    char	    *pdstLine 
+    )
+{
+    ScreenPtr pScreen = pDrawable->pScreen;
+    DPRINT_S("RACGetImage",pScreen->myNum);
+    SCREEN_PROLOG(GetImage);
+    if (xf86Screens[pScreen->myNum]->vtSema) {
+	ENABLE;
+    }
+    (*pScreen->GetImage) (pDrawable, sx, sy, w, h,
+			  format, planemask, pdstLine);
+    SCREEN_EPILOG (GetImage, RACGetImage);
+}
+
+static void
+RACGetSpans (
+    DrawablePtr	pDrawable,
+    int		wMax,
+    DDXPointPtr	ppt,
+    int		*pwidth,
+    int		nspans,
+    char	*pdstStart
+    )
+{
+    ScreenPtr	    pScreen = pDrawable->pScreen;
+
+    DPRINT_S("RACGetSpans",pScreen->myNum);
+    SCREEN_PROLOG (GetSpans);
+    ENABLE;
+    (*pScreen->GetSpans) (pDrawable, wMax, ppt, pwidth, nspans, pdstStart);
+    SCREEN_EPILOG (GetSpans, RACGetSpans);
+}
+
+static void
+RACSourceValidate (
+    DrawablePtr	pDrawable,
+    int	x, int y, int width, int height )
+{
+    ScreenPtr	pScreen = pDrawable->pScreen;
+    DPRINT_S("RACSourceValidate",pScreen->myNum);
+    SCREEN_PROLOG (SourceValidate);
+    ENABLE;
+    if (pScreen->SourceValidate)
+	(*pScreen->SourceValidate) (pDrawable, x, y, width, height);
+    SCREEN_EPILOG (SourceValidate, RACSourceValidate);
+}
+
+static void
+RACCopyWindow(
+    WindowPtr pWin,
+    DDXPointRec ptOldOrg,
+    RegionPtr prgnSrc )
+{
+    ScreenPtr pScreen = pWin->drawable.pScreen;
+
+    DPRINT_S("RACCopyWindow",pScreen->myNum);
+    SCREEN_PROLOG (CopyWindow);
+    ENABLE;
+    (*pScreen->CopyWindow) (pWin, ptOldOrg, prgnSrc);
+    SCREEN_EPILOG (CopyWindow, RACCopyWindow);
+}
+
+static void
+RACClearToBackground (
+    WindowPtr pWin,
+    int x, int y,
+    int w, int h,
+    Bool generateExposures )
+{
+    ScreenPtr pScreen = pWin->drawable.pScreen;
+
+    DPRINT_S("RACClearToBackground",pScreen->myNum);
+    SCREEN_PROLOG ( ClearToBackground);
+    ENABLE;
+    (*pScreen->ClearToBackground) (pWin, x, y, w, h, generateExposures);
+    SCREEN_EPILOG (ClearToBackground, RACClearToBackground);
+}
+
+static PixmapPtr 
+RACCreatePixmap(ScreenPtr pScreen, int w, int h, int depth, unsigned usage_hint)
+{
+    PixmapPtr pPix;
+
+    DPRINT_S("RACCreatePixmap",pScreen->myNum);
+    SCREEN_PROLOG ( CreatePixmap);
+    ENABLE;
+    pPix = (*pScreen->CreatePixmap) (pScreen, w, h, depth, usage_hint);
+    SCREEN_EPILOG (CreatePixmap, RACCreatePixmap);
+
+    return pPix;
+}
+
+static Bool 
+RACSaveScreen(ScreenPtr pScreen, Bool unblank)
+{
+    Bool val;
+
+    DPRINT_S("RACSaveScreen",pScreen->myNum);
+    SCREEN_PROLOG (SaveScreen);
+    ENABLE;
+    val = (*pScreen->SaveScreen) (pScreen, unblank);
+    SCREEN_EPILOG (SaveScreen, RACSaveScreen);
+
+    return val;
+}
+
+static void
+RACStoreColors (
+    ColormapPtr        pmap,
+    int                ndef,
+    xColorItem         *pdefs)
+{
+    ScreenPtr pScreen = pmap->pScreen;
+
+    DPRINT_S("RACStoreColors",pScreen->myNum);
+    SCREEN_PROLOG (StoreColors);
+    ENABLE;
+    (*pScreen->StoreColors) (pmap,ndef,pdefs);
+
+    SCREEN_EPILOG ( StoreColors, RACStoreColors);
+}
+
+static void
+RACRecolorCursor (    
+    DeviceIntPtr pDev,
+    ScreenPtr pScreen,
+    CursorPtr pCurs,
+    Bool displayed
+    )
+{
+    DPRINT_S("RACRecolorCursor",pScreen->myNum);
+    SCREEN_PROLOG (RecolorCursor);
+    ENABLE;
+    (*pScreen->RecolorCursor) (pDev, pScreen,pCurs,displayed);
+    
+    SCREEN_EPILOG ( RecolorCursor, RACRecolorCursor);
+}
+
+static Bool
+RACRealizeCursor (    
+    DeviceIntPtr pDev,
+    ScreenPtr    pScreen,
+    CursorPtr    pCursor
+    )
+{
+    Bool val;
+
+    DPRINT_S("RACRealizeCursor",pScreen->myNum);
+    SCREEN_PROLOG (RealizeCursor);
+    ENABLE;
+    val = (*pScreen->RealizeCursor) (pDev, pScreen,pCursor);
+    
+    SCREEN_EPILOG ( RealizeCursor, RACRealizeCursor);
+    return val;
+}
+
+static Bool
+RACUnrealizeCursor (    
+    DeviceIntPtr pDev,
+    ScreenPtr    pScreen,
+    CursorPtr    pCursor
+    )
+{
+    Bool val;
+
+    DPRINT_S("RACUnrealizeCursor",pScreen->myNum);
+    SCREEN_PROLOG (UnrealizeCursor);
+    ENABLE;
+    val = (*pScreen->UnrealizeCursor) (pDev, pScreen,pCursor);
+    
+    SCREEN_EPILOG ( UnrealizeCursor, RACUnrealizeCursor);
+    return val;
+}
+
+static Bool
+RACDisplayCursor (    
+    DeviceIntPtr pDev,
+    ScreenPtr    pScreen,
+    CursorPtr    pCursor
+    )
+{
+    Bool val;
+
+    DPRINT_S("RACDisplayCursor",pScreen->myNum);
+    SCREEN_PROLOG (DisplayCursor);
+    ENABLE;
+    val = (*pScreen->DisplayCursor) (pDev, pScreen,pCursor);
+    
+    SCREEN_EPILOG ( DisplayCursor, RACDisplayCursor);
+    return val;
+}
+
+static Bool
+RACSetCursorPosition (    
+    DeviceIntPtr pDev,
+    ScreenPtr   pScreen,
+    int x, int y,
+    Bool generateEvent)
+{
+    Bool val;
+
+    DPRINT_S("RACSetCursorPosition",pScreen->myNum);
+    SCREEN_PROLOG (SetCursorPosition);
+    ENABLE;
+    val = (*pScreen->SetCursorPosition) (pDev, pScreen,x,y,generateEvent);
+    
+    SCREEN_EPILOG ( SetCursorPosition, RACSetCursorPosition);
+    return val;
+}
+
+static void
+RACAdjustFrame(int index, int x, int y, int flags)
+{
+    ScreenPtr pScreen = screenInfo.screens[index];
+    RACScreenPtr pScreenPriv = (RACScreenPtr)dixLookupPrivate(
+	&pScreen->devPrivates, RACScreenKey);
+
+    DPRINT_S("RACAdjustFrame",index);
+    xf86EnableAccess(xf86Screens[index]);
+
+    (*pScreenPriv->AdjustFrame)(index, x, y, flags);
+}
+
+static Bool
+RACSwitchMode(int index, DisplayModePtr mode, int flags)
+{
+    ScreenPtr pScreen = screenInfo.screens[index];
+    RACScreenPtr pScreenPriv = (RACScreenPtr)dixLookupPrivate(
+	&pScreen->devPrivates, RACScreenKey);
+
+    DPRINT_S("RACSwitchMode",index);
+    xf86EnableAccess(xf86Screens[index]);
+
+    return (*pScreenPriv->SwitchMode)(index, mode, flags);
+}
+
+static Bool
+RACEnterVT(int index, int flags)
+{
+    ScreenPtr pScreen = screenInfo.screens[index];
+    RACScreenPtr pScreenPriv = (RACScreenPtr)dixLookupPrivate(
+	&pScreen->devPrivates, RACScreenKey);
+
+    DPRINT_S("RACEnterVT",index);
+    xf86EnableAccess(xf86Screens[index]);
+
+    return (*pScreenPriv->EnterVT)(index, flags);
+}
+
+static void
+RACLeaveVT(int index, int flags)
+{
+    ScreenPtr pScreen = screenInfo.screens[index];
+    RACScreenPtr pScreenPriv = (RACScreenPtr)dixLookupPrivate(
+	&pScreen->devPrivates, RACScreenKey);
+
+    DPRINT_S("RACLeaveVT",index);
+    xf86EnableAccess(xf86Screens[index]);
+
+    (*pScreenPriv->LeaveVT)(index, flags);
+}
+
+static void
+RACFreeScreen(int index, int flags)
+{
+    ScreenPtr pScreen = screenInfo.screens[index];
+    RACScreenPtr pScreenPriv = (RACScreenPtr)dixLookupPrivate(
+	&pScreen->devPrivates, RACScreenKey);
+
+    DPRINT_S("RACFreeScreen",index);
+    xf86EnableAccess(xf86Screens[index]);
+
+    (*pScreenPriv->FreeScreen)(index, flags);
+}
+
+static Bool
+RACCreateGC(GCPtr pGC)
+{
+    ScreenPtr    pScreen = pGC->pScreen;
+    RACGCPtr pGCPriv = (RACGCPtr)dixLookupPrivate(&pGC->devPrivates, RACGCKey);
+    Bool         ret;
+
+    DPRINT_S("RACCreateGC",pScreen->myNum);
+    SCREEN_PROLOG(CreateGC);
+
+    ret = (*pScreen->CreateGC)(pGC);
+	
+    GC_WRAP(pGC);
+    SCREEN_EPILOG(CreateGC,RACCreateGC);
+
+    return ret;
+}
+
+/* GC funcs */
+static void
+RACValidateGC(
+   GCPtr         pGC,
+   unsigned long changes,
+   DrawablePtr   pDraw )
+{
+    GC_UNWRAP(pGC);
+    DPRINT("RACValidateGC");
+    (*pGC->funcs->ValidateGC)(pGC, changes, pDraw);
+    GC_WRAP(pGC);
+}
+
+
+static void
+RACDestroyGC(GCPtr pGC)
+{
+    GC_UNWRAP (pGC);
+    DPRINT("RACDestroyGC");
+    (*pGC->funcs->DestroyGC)(pGC);
+    GC_WRAP (pGC);
+}
+
+static void
+RACChangeGC (
+    GCPtr	    pGC,
+    unsigned long   mask)
+{
+    GC_UNWRAP (pGC);
+    DPRINT("RACChangeGC");
+    (*pGC->funcs->ChangeGC) (pGC, mask);
+    GC_WRAP (pGC);
+}
+
+static void
+RACCopyGC (
+    GCPtr	    pGCSrc, 
+    unsigned long   mask,
+    GCPtr	    pGCDst)
+{
+    GC_UNWRAP (pGCDst);
+    DPRINT("RACCopyGC");
+    (*pGCDst->funcs->CopyGC) (pGCSrc, mask, pGCDst);
+    GC_WRAP (pGCDst);
+}
+
+static void
+RACChangeClip (
+    GCPtr   pGC,
+    int		type,
+    pointer	pvalue,
+    int		nrects )
+{
+    GC_UNWRAP (pGC);
+    DPRINT("RACChangeClip");
+    (*pGC->funcs->ChangeClip) (pGC, type, pvalue, nrects);
+    GC_WRAP (pGC);
+}
+
+static void
+RACCopyClip(GCPtr pgcDst, GCPtr pgcSrc)
+{
+    GC_UNWRAP (pgcDst);
+    DPRINT("RACCopyClip");
+    (* pgcDst->funcs->CopyClip)(pgcDst, pgcSrc);
+    GC_WRAP (pgcDst);
+}
+
+static void
+RACDestroyClip(GCPtr pGC)
+{
+    GC_UNWRAP (pGC);
+    DPRINT("RACDestroyClip");
+    (* pGC->funcs->DestroyClip)(pGC);
+    GC_WRAP (pGC);
+}
+
+/* GC Ops */
+static void
+RACFillSpans(
+    DrawablePtr pDraw,
+    GC		*pGC,
+    int		nInit,	
+    DDXPointPtr pptInit,	
+    int *pwidthInit,		
+    int fSorted )
+{
+    GC_UNWRAP(pGC);
+    DPRINT("RACFillSpans");
+    ENABLE_GC;
+    (*pGC->ops->FillSpans)(pDraw, pGC, nInit, pptInit, pwidthInit, fSorted);
+    GC_WRAP(pGC);
+}
+
+static void
+RACSetSpans(
+    DrawablePtr		pDraw,
+    GCPtr		pGC,
+    char		*pcharsrc,
+    register DDXPointPtr ppt,
+    int			*pwidth,
+    int			nspans,
+    int			fSorted )
+{
+    GC_UNWRAP(pGC);
+    DPRINT("RACSetSpans");
+    ENABLE_GC;
+    (*pGC->ops->SetSpans)(pDraw, pGC, pcharsrc, ppt, pwidth, nspans, fSorted);
+    GC_WRAP(pGC);
+}
+
+static void
+RACPutImage(
+    DrawablePtr pDraw,
+    GCPtr	pGC,
+    int		depth, 
+    int x, int y, int w, int h,
+    int		leftPad,
+    int		format,
+    char 	*pImage )
+{
+    GC_UNWRAP(pGC);
+    DPRINT("RACPutImage");
+    ENABLE_GC;
+    (*pGC->ops->PutImage)(pDraw, pGC, depth, x, y, w, h, 
+			  leftPad, format, pImage);
+    GC_WRAP(pGC);
+}
+
+static RegionPtr
+RACCopyArea(
+    DrawablePtr pSrc,
+    DrawablePtr pDst,
+    GC *pGC,
+    int srcx, int srcy,
+    int width, int height,
+    int dstx, int dsty )
+{
+    RegionPtr ret;
+
+    GC_UNWRAP(pGC);
+    DPRINT("RACCopyArea");
+    ENABLE_GC;
+    ret = (*pGC->ops->CopyArea)(pSrc, pDst,
+				pGC, srcx, srcy, width, height, dstx, dsty);
+    GC_WRAP(pGC);
+    return ret;
+}
+
+static RegionPtr
+RACCopyPlane(
+    DrawablePtr	pSrc,
+    DrawablePtr	pDst,
+    GCPtr pGC,
+    int	srcx, int srcy,
+    int	width, int height,
+    int	dstx, int dsty,
+    unsigned long bitPlane )
+{
+    RegionPtr ret;
+
+    GC_UNWRAP(pGC);
+    DPRINT("RACCopyPlane");
+    ENABLE_GC;
+    ret = (*pGC->ops->CopyPlane)(pSrc, pDst, pGC, srcx, srcy,
+				 width, height, dstx, dsty, bitPlane);
+    GC_WRAP(pGC);
+    return ret;
+}
+
+static void
+RACPolyPoint(
+    DrawablePtr pDraw,
+    GCPtr pGC,
+    int mode,
+    int npt,
+    xPoint *pptInit )
+{
+    GC_UNWRAP(pGC);
+    DPRINT("RACPolyPoint");
+    ENABLE_GC;
+    (*pGC->ops->PolyPoint)(pDraw, pGC, mode, npt, pptInit);
+    GC_WRAP(pGC);
+}
+
+
+static void
+RACPolylines(
+    DrawablePtr pDraw,
+    GCPtr	pGC,
+    int		mode,		
+    int		npt,		
+    DDXPointPtr pptInit )
+{
+    GC_UNWRAP(pGC);
+    DPRINT("RACPolylines");
+    ENABLE_GC;
+    (*pGC->ops->Polylines)(pDraw, pGC, mode, npt, pptInit);
+    GC_WRAP(pGC);
+}
+
+static void 
+RACPolySegment(
+    DrawablePtr	pDraw,
+    GCPtr	pGC,
+    int		nseg,
+    xSegment	*pSeg )
+{
+    GC_UNWRAP(pGC);
+    DPRINT("RACPolySegment");
+    ENABLE_GC;
+    (*pGC->ops->PolySegment)(pDraw, pGC, nseg, pSeg);
+    GC_WRAP(pGC);
+}
+
+static void
+RACPolyRectangle(
+    DrawablePtr  pDraw,
+    GCPtr        pGC,
+    int	         nRectsInit,
+    xRectangle  *pRectsInit )
+{
+    GC_UNWRAP(pGC);
+    DPRINT("RACPolyRectangle");
+    ENABLE_GC;
+    (*pGC->ops->PolyRectangle)(pDraw, pGC, nRectsInit, pRectsInit);
+    GC_WRAP(pGC);
+}
+
+static void
+RACPolyArc(
+    DrawablePtr	pDraw,
+    GCPtr	pGC,
+    int		narcs,
+    xArc	*parcs )
+{
+    GC_UNWRAP(pGC);
+    DPRINT("RACPolyArc");
+    ENABLE_GC;
+    (*pGC->ops->PolyArc)(pDraw, pGC, narcs, parcs);
+    GC_WRAP(pGC);
+}
+
+static void
+RACFillPolygon(
+    DrawablePtr	pDraw,
+    GCPtr	pGC,
+    int		shape,
+    int		mode,
+    int		count,
+    DDXPointPtr	ptsIn )
+{
+    GC_UNWRAP(pGC);
+    DPRINT("RACFillPolygon");
+    ENABLE_GC;
+    (*pGC->ops->FillPolygon)(pDraw, pGC, shape, mode, count, ptsIn);
+    GC_WRAP(pGC);
+}
+
+
+static void 
+RACPolyFillRect(
+    DrawablePtr	pDraw,
+    GCPtr	pGC,
+    int		nrectFill, 
+    xRectangle	*prectInit )  
+{
+    GC_UNWRAP(pGC);
+    DPRINT("RACPolyFillRect");
+    ENABLE_GC;
+    (*pGC->ops->PolyFillRect)(pDraw, pGC, nrectFill, prectInit);
+    GC_WRAP(pGC);
+}
+
+
+static void
+RACPolyFillArc(
+    DrawablePtr	pDraw,
+    GCPtr	pGC,
+    int		narcs,
+    xArc	*parcs )
+{
+    GC_UNWRAP(pGC);
+    DPRINT("RACPolyFillArc");
+    ENABLE_GC;
+    (*pGC->ops->PolyFillArc)(pDraw, pGC, narcs, parcs);
+    GC_WRAP(pGC);
+}
+
+static int
+RACPolyText8(
+    DrawablePtr pDraw,
+    GCPtr	pGC,
+    int		x, 
+    int 	y,
+    int 	count,
+    char	*chars )
+{
+    int ret;
+
+    GC_UNWRAP(pGC);
+    DPRINT("RACPolyText8");
+    ENABLE_GC;
+    ret = (*pGC->ops->PolyText8)(pDraw, pGC, x, y, count, chars);
+    GC_WRAP(pGC);
+    return ret;
+}
+
+static int
+RACPolyText16(
+    DrawablePtr pDraw,
+    GCPtr	pGC,
+    int		x,
+    int		y,
+    int 	count,
+    unsigned short *chars )
+{
+    int ret;
+
+    GC_UNWRAP(pGC);
+    DPRINT("RACPolyText16");
+    ENABLE_GC;
+    ret = (*pGC->ops->PolyText16)(pDraw, pGC, x, y, count, chars);
+    GC_WRAP(pGC);
+    return ret;
+}
+
+static void
+RACImageText8(
+    DrawablePtr pDraw,
+    GCPtr	pGC,
+    int		x, 
+    int		y,
+    int 	count,
+    char	*chars )
+{
+    GC_UNWRAP(pGC);
+    DPRINT("RACImageText8");
+    ENABLE_GC;
+    (*pGC->ops->ImageText8)(pDraw, pGC, x, y, count, chars);
+    GC_WRAP(pGC);
+}
+
+static void
+RACImageText16(
+    DrawablePtr pDraw,
+    GCPtr	pGC,
+    int		x,
+    int		y,
+    int 	count,
+    unsigned short *chars )
+{
+    GC_UNWRAP(pGC);
+    DPRINT("RACImageText16");
+    ENABLE_GC;
+    (*pGC->ops->ImageText16)(pDraw, pGC, x, y, count, chars);
+    GC_WRAP(pGC);
+}
+
+
+static void
+RACImageGlyphBlt(
+    DrawablePtr pDraw,
+    GCPtr pGC,
+    int xInit, int yInit,
+    unsigned int nglyph,
+    CharInfoPtr *ppci,
+    pointer pglyphBase )
+{
+    GC_UNWRAP(pGC);
+    DPRINT("RACImageGlyphBlt");
+    ENABLE_GC;
+    (*pGC->ops->ImageGlyphBlt)(pDraw, pGC, xInit, yInit,
+			       nglyph, ppci, pglyphBase);
+    GC_WRAP(pGC);
+}
+
+static void
+RACPolyGlyphBlt(
+    DrawablePtr pDraw,
+    GCPtr pGC,
+    int xInit, int yInit,
+    unsigned int nglyph,
+    CharInfoPtr *ppci,
+    pointer pglyphBase )
+{
+    GC_UNWRAP(pGC);
+    DPRINT("RACPolyGlyphBlt");
+    ENABLE_GC;
+    (*pGC->ops->PolyGlyphBlt)(pDraw, pGC, xInit, yInit,
+			      nglyph, ppci, pglyphBase);
+    GC_WRAP(pGC);
+}
+
+static void
+RACPushPixels(
+    GCPtr	pGC,
+    PixmapPtr	pBitMap,
+    DrawablePtr pDraw,
+    int	dx, int dy, int xOrg, int yOrg )
+{
+    GC_UNWRAP(pGC);
+    DPRINT("RACPushPixels");
+    ENABLE_GC;
+    (*pGC->ops->PushPixels)(pGC, pBitMap, pDraw, dx, dy, xOrg, yOrg);
+    GC_WRAP(pGC);
+}
+
+
+/* miSpriteFuncs */
+static Bool
+RACSpriteRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCur)
+{
+    Bool val;
+    SPRITE_PROLOG;
+    DPRINT_S("RACSpriteRealizeCursor",pScreen->myNum);
+    ENABLE;
+    val = PointPriv->spriteFuncs->RealizeCursor(pDev, pScreen, pCur);
+    SPRITE_EPILOG;
+    return val;
+}
+
+static Bool
+RACSpriteUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCur)
+{
+    Bool val;
+    SPRITE_PROLOG;
+    DPRINT_S("RACSpriteUnrealizeCursor",pScreen->myNum);
+    ENABLE;
+    val = PointPriv->spriteFuncs->UnrealizeCursor(pDev, pScreen, pCur);
+    SPRITE_EPILOG;
+    return val;
+}
+
+static void
+RACSpriteSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen, 
+                   CursorPtr pCur, int x, int y) 
+{
+    SPRITE_PROLOG;
+    DPRINT_S("RACSpriteSetCursor",pScreen->myNum);
+    ENABLE;
+    PointPriv->spriteFuncs->SetCursor(pDev, pScreen, pCur, x, y);
+    SPRITE_EPILOG;
+}
+
+static void
+RACSpriteMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
+{
+    SPRITE_PROLOG;
+    DPRINT_S("RACSpriteMoveCursor",pScreen->myNum);
+    ENABLE;
+    PointPriv->spriteFuncs->MoveCursor(pDev, pScreen, x, y);
+    SPRITE_EPILOG;
+}
+
+#ifdef RENDER
+static void
+RACComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask,
+	     PicturePtr pDst, INT16 xSrc, INT16 ySrc, INT16 xMask,
+	     INT16 yMask, INT16 xDst, INT16 yDst, CARD16 width,
+	     CARD16 height)
+{
+    ScreenPtr		pScreen = pDst->pDrawable->pScreen;
+    PictureScreenPtr	ps = GetPictureScreen(pScreen);
+
+    PICTURE_PROLOGUE(Composite);
+
+    ENABLE;
+    (*ps->Composite) (op, pSrc, pMask, pDst, xSrc, ySrc, xMask, yMask, xDst,
+		      yDst, width, height);
+    
+    PICTURE_EPILOGUE(Composite, RACComposite);
+}
+
+static void
+RACGlyphs(CARD8 op, PicturePtr pSrc, PicturePtr pDst,
+	  PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc, int nlist,
+	  GlyphListPtr list, GlyphPtr *glyphs)
+{
+    ScreenPtr		pScreen = pDst->pDrawable->pScreen;
+    PictureScreenPtr	ps = GetPictureScreen(pScreen);
+
+    PICTURE_PROLOGUE(Glyphs);
+
+    ENABLE;
+    (*ps->Glyphs)(op, pSrc, pDst, maskFormat, xSrc, ySrc, nlist, list, glyphs);
+    
+    PICTURE_EPILOGUE (Glyphs, RACGlyphs);
+}
+
+static void
+RACCompositeRects(CARD8 op, PicturePtr pDst, xRenderColor *color, int nRect,
+		  xRectangle *rects)
+{
+    ScreenPtr		pScreen = pDst->pDrawable->pScreen;
+    PictureScreenPtr	ps = GetPictureScreen(pScreen);
+
+    PICTURE_PROLOGUE(CompositeRects);
+
+    ENABLE;
+    (*ps->CompositeRects)(op, pDst, color, nRect, rects);
+    
+    PICTURE_EPILOGUE (CompositeRects, RACCompositeRects);
+}
+#endif
+