Merge remote-tracking branch 'origin/released'

Conflicts:
	xorg-server/Xext/shm.c
	xorg-server/Xext/sync.c
	xorg-server/Xext/xf86bigfont.c
	xorg-server/Xi/opendev.c
	xorg-server/dix/dispatch.c
	xorg-server/include/globals.h
	xorg-server/mi/miinitext.c

1 files changed, 0 insertions, 906 deletions

diff --git a/xorg-server/hw/xfree86/xaa/xaaOverlayDF.c b/xorg-server/hw/xfree86/xaa/xaaOverlayDF.c
deleted file mode 100644
index 470694cbd..000000000
--- a/xorg-server/hw/xfree86/xaa/xaaOverlayDF.c
+++ /dev/null
@@ -1,906 +0,0 @@
-/*
-   Copyright (c) 1999 - The XFree86 Project Inc.
-
-   Written by Mark Vojkovich
-*/
-
-#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 "scrnintstr.h"
-#include "pixmapstr.h"
-#include "windowstr.h"
-#include "xf86str.h"
-#include "mi.h"
-#include "miline.h"
-#include "xaa.h"
-#include "xaalocal.h"
-#include "xaawrap.h"
-#include "servermd.h"
-
-/* Screen funcs */
-
-static void XAAOverCopyWindow(WindowPtr, DDXPointRec, RegionPtr);
-static void XAAOverWindowExposures(WindowPtr, RegionPtr, RegionPtr);
-
-static int XAAOverStippledFillChooser(GCPtr);
-static int XAAOverOpaqueStippledFillChooser(GCPtr);
-static int XAAOverTiledFillChooser(GCPtr);
-
-/* GC funcs */
-
-static RegionPtr XAAOverCopyArea(DrawablePtr, DrawablePtr, GC *,
-                                 int, int, int, int, int, int);
-static RegionPtr XAAOverCopyPlane(DrawablePtr, DrawablePtr, GCPtr,
-                                  int, int, int, int, int, int, unsigned long);
-static void XAAOverPushPixelsSolid(GCPtr, PixmapPtr, DrawablePtr, int,
-                                   int, int, int);
-static void XAAOverPolyFillRectSolid(DrawablePtr, GCPtr, int, xRectangle *);
-static void XAAOverPolyFillRectStippled(DrawablePtr, GCPtr, int, xRectangle *);
-static void XAAOverPolyFillRectOpaqueStippled(DrawablePtr, GCPtr,
-                                              int, xRectangle *);
-static void XAAOverPolyFillRectTiled(DrawablePtr, GCPtr, int, xRectangle *);
-static void XAAOverFillSpansSolid(DrawablePtr, GCPtr, int, DDXPointPtr,
-                                  int *, int);
-static void XAAOverFillSpansStippled(DrawablePtr, GCPtr, int, DDXPointPtr,
-                                     int *, int);
-static void XAAOverFillSpansOpaqueStippled(DrawablePtr, GCPtr, int,
-                                           DDXPointPtr, int *, int);
-static void XAAOverFillSpansTiled(DrawablePtr, GCPtr, int, DDXPointPtr,
-                                  int *, int);
-static int XAAOverPolyText8TE(DrawablePtr, GCPtr, int, int, int, char *);
-static int XAAOverPolyText16TE(DrawablePtr, GCPtr, int, int, int,
-                               unsigned short *);
-static void XAAOverImageText8TE(DrawablePtr, GCPtr, int, int, int, char *);
-static void XAAOverImageText16TE(DrawablePtr, GCPtr, int, int, int,
-                                 unsigned short *);
-static void XAAOverImageGlyphBltTE(DrawablePtr, GCPtr, int, int,
-                                   unsigned int, CharInfoPtr *, pointer);
-static void XAAOverPolyGlyphBltTE(DrawablePtr, GCPtr, int, int,
-                                  unsigned int, CharInfoPtr *, pointer);
-static int XAAOverPolyText8NonTE(DrawablePtr, GCPtr, int, int, int, char *);
-static int XAAOverPolyText16NonTE(DrawablePtr, GCPtr, int, int, int,
-                                  unsigned short *);
-static void XAAOverImageText8NonTE(DrawablePtr, GCPtr, int, int, int, char *);
-static void XAAOverImageText16NonTE(DrawablePtr, GCPtr, int, int, int,
-                                    unsigned short *);
-static void XAAOverImageGlyphBltNonTE(DrawablePtr, GCPtr, int, int,
-                                      unsigned int, CharInfoPtr *, pointer);
-static void XAAOverPolyGlyphBltNonTE(DrawablePtr, GCPtr, int, int,
-                                     unsigned int, CharInfoPtr *, pointer);
-static void XAAOverPolyRectangleThinSolid(DrawablePtr, GCPtr, int,
-                                          xRectangle *);
-static void XAAOverPolylinesWideSolid(DrawablePtr, GCPtr, int, int,
-                                      DDXPointPtr);
-static void XAAOverPolylinesThinSolid(DrawablePtr, GCPtr, int, int,
-                                      DDXPointPtr);
-static void XAAOverPolySegmentThinSolid(DrawablePtr, GCPtr, int, xSegment *);
-static void XAAOverPolylinesThinDashed(DrawablePtr, GCPtr, int, int,
-                                       DDXPointPtr);
-static void XAAOverPolySegmentThinDashed(DrawablePtr, GCPtr, int, xSegment *);
-static void XAAOverFillPolygonSolid(DrawablePtr, GCPtr, int, int, int,
-                                    DDXPointPtr);
-static void XAAOverFillPolygonStippled(DrawablePtr, GCPtr, int, int, int,
-                                       DDXPointPtr);
-static void XAAOverFillPolygonOpaqueStippled(DrawablePtr, GCPtr, int, int, int,
-                                             DDXPointPtr);
-static void XAAOverFillPolygonTiled(DrawablePtr, GCPtr, int, int, int,
-                                    DDXPointPtr);
-static void XAAOverPolyFillArcSolid(DrawablePtr, GCPtr, int, xArc *);
-static void XAAOverPutImage(DrawablePtr, GCPtr, int, int, int, int, int,
-                            int, int, char *);
-
-typedef struct {
-    ScrnInfoPtr pScrn;
-    DepthChangeFuncPtr callback;
-    int currentDepth;
-/* GC funcs */
-    RegionPtr (*CopyArea) (DrawablePtr, DrawablePtr, GC *,
-                           int, int, int, int, int, int);
-    RegionPtr (*CopyPlane) (DrawablePtr, DrawablePtr, GCPtr,
-                            int, int, int, int, int, int, unsigned long);
-    void (*PushPixelsSolid) (GCPtr, PixmapPtr, DrawablePtr, int, int, int, int);
-    void (*PolyFillRectSolid) (DrawablePtr, GCPtr, int, xRectangle *);
-    void (*PolyFillRectStippled) (DrawablePtr, GCPtr, int, xRectangle *);
-    void (*PolyFillRectOpaqueStippled) (DrawablePtr, GCPtr, int, xRectangle *);
-    void (*PolyFillRectTiled) (DrawablePtr, GCPtr, int, xRectangle *);
-    void (*FillSpansSolid) (DrawablePtr, GCPtr, int, DDXPointPtr, int *, int);
-    void (*FillSpansStippled) (DrawablePtr, GCPtr, int, DDXPointPtr, int *,
-                               int);
-    void (*FillSpansOpaqueStippled) (DrawablePtr, GCPtr, int, DDXPointPtr,
-                                     int *, int);
-    void (*FillSpansTiled) (DrawablePtr, GCPtr, int, DDXPointPtr, int *, int);
-    int (*PolyText8TE) (DrawablePtr, GCPtr, int, int, int, char *);
-    int (*PolyText16TE) (DrawablePtr, GCPtr, int, int, int, unsigned short *);
-    void (*ImageText8TE) (DrawablePtr, GCPtr, int, int, int, char *);
-    void (*ImageText16TE) (DrawablePtr, GCPtr, int, int, int, unsigned short *);
-    void (*ImageGlyphBltTE) (DrawablePtr, GCPtr, int, int, unsigned int,
-                             CharInfoPtr *, pointer);
-    void (*PolyGlyphBltTE) (DrawablePtr, GCPtr, int, int, unsigned int,
-                            CharInfoPtr *, pointer);
-    int (*PolyText8NonTE) (DrawablePtr, GCPtr, int, int, int, char *);
-    int (*PolyText16NonTE) (DrawablePtr, GCPtr, int, int, int,
-                            unsigned short *);
-    void (*ImageText8NonTE) (DrawablePtr, GCPtr, int, int, int, char *);
-    void (*ImageText16NonTE) (DrawablePtr, GCPtr, int, int, int,
-                              unsigned short *);
-    void (*ImageGlyphBltNonTE) (DrawablePtr, GCPtr, int, int, unsigned int,
-                                CharInfoPtr *, pointer);
-    void (*PolyGlyphBltNonTE) (DrawablePtr, GCPtr, int, int, unsigned int,
-                               CharInfoPtr *, pointer);
-    void (*PolyRectangleThinSolid) (DrawablePtr, GCPtr, int, xRectangle *);
-    void (*PolylinesWideSolid) (DrawablePtr, GCPtr, int, int, DDXPointPtr);
-
-    void (*PolylinesThinSolid) (DrawablePtr, GCPtr, int, int, DDXPointPtr);
-    void (*PolySegmentThinSolid) (DrawablePtr, GCPtr, int, xSegment *);
-    void (*PolylinesThinDashed) (DrawablePtr, GCPtr, int, int, DDXPointPtr);
-    void (*PolySegmentThinDashed) (DrawablePtr, GCPtr, int, xSegment *);
-    void (*FillPolygonSolid) (DrawablePtr, GCPtr, int, int, int, DDXPointPtr);
-    void (*FillPolygonStippled) (DrawablePtr, GCPtr, int, int, int,
-                                 DDXPointPtr);
-    void (*FillPolygonOpaqueStippled) (DrawablePtr, GCPtr, int, int, int,
-                                       DDXPointPtr);
-    void (*FillPolygonTiled) (DrawablePtr, GCPtr, int, int, int, DDXPointPtr);
-    void (*PolyFillArcSolid) (DrawablePtr, GCPtr, int, xArc *);
-    void (*PutImage) (DrawablePtr, GCPtr, int, int, int, int, int, int,
-                      int, char *);
-    int (*StippledFillChooser) (GCPtr);
-    int (*OpaqueStippledFillChooser) (GCPtr);
-    int (*TiledFillChooser) (GCPtr);
-} XAAOverlayRec, *XAAOverlayPtr;
-
-static DevPrivateKeyRec XAAOverlayKeyRec;
-
-#define XAAOverlayKey (&XAAOverlayKeyRec)
-
-#define GET_OVERLAY_PRIV(pScreen) \
-    (XAAOverlayPtr)dixLookupPrivate(&(pScreen)->devPrivates, XAAOverlayKey)
-
-#define SWITCH_DEPTH(d) \
-   if(pOverPriv->currentDepth != d) { \
-	(*pOverPriv->callback)(pOverPriv->pScrn, d); \
-	pOverPriv->currentDepth = d; \
-   }
-
-Bool
-XAAInitDualFramebufferOverlay(ScreenPtr pScreen, DepthChangeFuncPtr callback)
-{
-    ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
-    XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
-    XAAOverlayPtr pOverPriv;
-
-    if (!dixRegisterPrivateKey(&XAAOverlayKeyRec, PRIVATE_SCREEN, 0))
-        return FALSE;
-
-    if (!(pOverPriv = malloc(sizeof(XAAOverlayRec))))
-        return FALSE;
-
-    dixSetPrivate(&pScreen->devPrivates, XAAOverlayKey, pOverPriv);
-
-    pOverPriv->pScrn = pScrn;
-    pOverPriv->callback = callback;
-    pOverPriv->currentDepth = -1;
-
-    /* Overwrite key screen functions.  The XAA core will clean up */
-
-    pScreen->CopyWindow = XAAOverCopyWindow;
-    pScreen->WindowExposures = XAAOverWindowExposures;
-
-    pOverPriv->StippledFillChooser = infoRec->StippledFillChooser;
-    pOverPriv->OpaqueStippledFillChooser = infoRec->OpaqueStippledFillChooser;
-    pOverPriv->TiledFillChooser = infoRec->TiledFillChooser;
-
-    infoRec->StippledFillChooser = XAAOverStippledFillChooser;
-    infoRec->OpaqueStippledFillChooser = XAAOverOpaqueStippledFillChooser;
-    infoRec->TiledFillChooser = XAAOverTiledFillChooser;
-
-    /* wrap all XAA GC rendering */
-
-    pOverPriv->CopyArea = infoRec->CopyArea;
-    pOverPriv->CopyPlane = infoRec->CopyPlane;
-    pOverPriv->PushPixelsSolid = infoRec->PushPixelsSolid;
-    pOverPriv->PolyFillRectSolid = infoRec->PolyFillRectSolid;
-    pOverPriv->PolyFillRectStippled = infoRec->PolyFillRectStippled;
-    pOverPriv->PolyFillRectOpaqueStippled = infoRec->PolyFillRectOpaqueStippled;
-    pOverPriv->PolyFillRectTiled = infoRec->PolyFillRectTiled;
-    pOverPriv->FillSpansSolid = infoRec->FillSpansSolid;
-    pOverPriv->FillSpansStippled = infoRec->FillSpansStippled;
-    pOverPriv->FillSpansOpaqueStippled = infoRec->FillSpansOpaqueStippled;
-    pOverPriv->FillSpansTiled = infoRec->FillSpansTiled;
-    pOverPriv->PolyText8TE = infoRec->PolyText8TE;
-    pOverPriv->PolyText16TE = infoRec->PolyText16TE;
-    pOverPriv->ImageText8TE = infoRec->ImageText8TE;
-    pOverPriv->ImageText16TE = infoRec->ImageText16TE;
-    pOverPriv->ImageGlyphBltTE = infoRec->ImageGlyphBltTE;
-    pOverPriv->PolyGlyphBltTE = infoRec->PolyGlyphBltTE;
-    pOverPriv->PolyText8NonTE = infoRec->PolyText8NonTE;
-    pOverPriv->PolyText16NonTE = infoRec->PolyText16NonTE;
-    pOverPriv->ImageText8NonTE = infoRec->ImageText8NonTE;
-    pOverPriv->ImageText16NonTE = infoRec->ImageText16NonTE;
-    pOverPriv->ImageGlyphBltNonTE = infoRec->ImageGlyphBltNonTE;
-    pOverPriv->PolyGlyphBltNonTE = infoRec->PolyGlyphBltNonTE;
-    pOverPriv->PolyRectangleThinSolid = infoRec->PolyRectangleThinSolid;
-    pOverPriv->PolylinesWideSolid = infoRec->PolylinesWideSolid;
-    pOverPriv->PolylinesThinSolid = infoRec->PolylinesThinSolid;
-    pOverPriv->PolySegmentThinSolid = infoRec->PolySegmentThinSolid;
-    pOverPriv->PolylinesThinDashed = infoRec->PolylinesThinDashed;
-    pOverPriv->PolySegmentThinDashed = infoRec->PolySegmentThinDashed;
-    pOverPriv->FillPolygonSolid = infoRec->FillPolygonSolid;
-    pOverPriv->FillPolygonStippled = infoRec->FillPolygonStippled;
-    pOverPriv->FillPolygonOpaqueStippled = infoRec->FillPolygonOpaqueStippled;
-    pOverPriv->FillPolygonTiled = infoRec->FillPolygonTiled;
-    pOverPriv->PolyFillArcSolid = infoRec->PolyFillArcSolid;
-    pOverPriv->PutImage = infoRec->PutImage;
-
-    if (infoRec->CopyArea)
-        infoRec->CopyArea = XAAOverCopyArea;
-    if (infoRec->CopyPlane)
-        infoRec->CopyPlane = XAAOverCopyPlane;
-    if (infoRec->PushPixelsSolid)
-        infoRec->PushPixelsSolid = XAAOverPushPixelsSolid;
-    if (infoRec->PolyFillRectSolid)
-        infoRec->PolyFillRectSolid = XAAOverPolyFillRectSolid;
-    if (infoRec->PolyFillRectStippled)
-        infoRec->PolyFillRectStippled = XAAOverPolyFillRectStippled;
-    if (infoRec->PolyFillRectOpaqueStippled)
-        infoRec->PolyFillRectOpaqueStippled = XAAOverPolyFillRectOpaqueStippled;
-    if (infoRec->PolyFillRectTiled)
-        infoRec->PolyFillRectTiled = XAAOverPolyFillRectTiled;
-    if (infoRec->FillSpansSolid)
-        infoRec->FillSpansSolid = XAAOverFillSpansSolid;
-    if (infoRec->FillSpansStippled)
-        infoRec->FillSpansStippled = XAAOverFillSpansStippled;
-    if (infoRec->FillSpansOpaqueStippled)
-        infoRec->FillSpansOpaqueStippled = XAAOverFillSpansOpaqueStippled;
-    if (infoRec->FillSpansTiled)
-        infoRec->FillSpansTiled = XAAOverFillSpansTiled;
-    if (infoRec->PolyText8TE)
-        infoRec->PolyText8TE = XAAOverPolyText8TE;
-    if (infoRec->PolyText16TE)
-        infoRec->PolyText16TE = XAAOverPolyText16TE;
-    if (infoRec->ImageText8TE)
-        infoRec->ImageText8TE = XAAOverImageText8TE;
-    if (infoRec->ImageText16TE)
-        infoRec->ImageText16TE = XAAOverImageText16TE;
-    if (infoRec->ImageGlyphBltTE)
-        infoRec->ImageGlyphBltTE = XAAOverImageGlyphBltTE;
-    if (infoRec->PolyGlyphBltTE)
-        infoRec->PolyGlyphBltTE = XAAOverPolyGlyphBltTE;
-    if (infoRec->PolyText8NonTE)
-        infoRec->PolyText8NonTE = XAAOverPolyText8NonTE;
-    if (infoRec->PolyText16NonTE)
-        infoRec->PolyText16NonTE = XAAOverPolyText16NonTE;
-    if (infoRec->ImageText8NonTE)
-        infoRec->ImageText8NonTE = XAAOverImageText8NonTE;
-    if (infoRec->ImageText16NonTE)
-        infoRec->ImageText16NonTE = XAAOverImageText16NonTE;
-    if (infoRec->ImageGlyphBltNonTE)
-        infoRec->ImageGlyphBltNonTE = XAAOverImageGlyphBltNonTE;
-    if (infoRec->PolyGlyphBltNonTE)
-        infoRec->PolyGlyphBltNonTE = XAAOverPolyGlyphBltNonTE;
-    if (infoRec->PolyRectangleThinSolid)
-        infoRec->PolyRectangleThinSolid = XAAOverPolyRectangleThinSolid;
-    if (infoRec->PolylinesWideSolid)
-        infoRec->PolylinesWideSolid = XAAOverPolylinesWideSolid;
-    if (infoRec->PolylinesThinSolid)
-        infoRec->PolylinesThinSolid = XAAOverPolylinesThinSolid;
-    if (infoRec->PolySegmentThinSolid)
-        infoRec->PolySegmentThinSolid = XAAOverPolySegmentThinSolid;
-    if (infoRec->PolylinesThinDashed)
-        infoRec->PolylinesThinDashed = XAAOverPolylinesThinDashed;
-    if (infoRec->PolySegmentThinDashed)
-        infoRec->PolySegmentThinDashed = XAAOverPolySegmentThinDashed;
-    if (infoRec->FillPolygonSolid)
-        infoRec->FillPolygonSolid = XAAOverFillPolygonSolid;
-    if (infoRec->FillPolygonStippled)
-        infoRec->FillPolygonStippled = XAAOverFillPolygonStippled;
-    if (infoRec->FillPolygonOpaqueStippled)
-        infoRec->FillPolygonOpaqueStippled = XAAOverFillPolygonOpaqueStippled;
-    if (infoRec->FillPolygonTiled)
-        infoRec->FillPolygonTiled = XAAOverFillPolygonTiled;
-    if (infoRec->PolyFillArcSolid)
-        infoRec->PolyFillArcSolid = XAAOverPolyFillArcSolid;
-    if (infoRec->PutImage)
-        infoRec->PutImage = XAAOverPutImage;
-
-    return TRUE;
-}
-
-/***********************  Screen functions ************************/
-
-void
-XAAOverCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc)
-{
-    ScreenPtr pScreen = pWin->drawable.pScreen;
-    XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pScreen);
-    ScrnInfoPtr pScrn = infoRec->pScrn;
-    DDXPointPtr ppt, pptSrc;
-    RegionRec rgnDst;
-    BoxPtr pbox;
-    int i, nbox, dx, dy;
-    WindowPtr pRoot = pScreen->root;
-
-    if (!pScrn->vtSema || !infoRec->ScreenToScreenBitBlt) {
-        XAA_SCREEN_PROLOGUE(pScreen, CopyWindow);
-        if (pScrn->vtSema && infoRec->NeedToSync) {
-            (*infoRec->Sync) (pScrn);
-            infoRec->NeedToSync = FALSE;
-        }
-        (*pScreen->CopyWindow) (pWin, ptOldOrg, prgnSrc);
-        XAA_SCREEN_EPILOGUE(pScreen, CopyWindow, XAAOverCopyWindow);
-        return;
-    }
-
-    infoRec->ScratchGC.alu = GXcopy;
-    infoRec->ScratchGC.planemask = ~0;
-
-    RegionNull(&rgnDst);
-
-    dx = ptOldOrg.x - pWin->drawable.x;
-    dy = ptOldOrg.y - pWin->drawable.y;
-    RegionTranslate(prgnSrc, -dx, -dy);
-    RegionIntersect(&rgnDst, &pWin->borderClip, prgnSrc);
-
-    nbox = RegionNumRects(&rgnDst);
-    if (nbox && (pptSrc = (DDXPointPtr) malloc(nbox * sizeof(DDXPointRec)))) {
-
-        pbox = RegionRects(&rgnDst);
-        for (i = nbox, ppt = pptSrc; i--; ppt++, pbox++) {
-            ppt->x = pbox->x1 + dx;
-            ppt->y = pbox->y1 + dy;
-        }
-
-        SWITCH_DEPTH(8);
-        XAADoBitBlt((DrawablePtr) pRoot, (DrawablePtr) pRoot,
-                    &(infoRec->ScratchGC), &rgnDst, pptSrc);
-
-        if (pWin->drawable.bitsPerPixel != 8) {
-            SWITCH_DEPTH(pScrn->depth);
-            XAADoBitBlt((DrawablePtr) pRoot, (DrawablePtr) pRoot,
-                        &(infoRec->ScratchGC), &rgnDst, pptSrc);
-        }
-
-        free(pptSrc);
-    }
-
-    RegionUninit(&rgnDst);
-
-    if (pWin->drawable.depth == 8) {
-        RegionNull(&rgnDst);
-        miSegregateChildren(pWin, &rgnDst, pScrn->depth);
-        if (RegionNotEmpty(&rgnDst)) {
-            RegionIntersect(&rgnDst, &rgnDst, prgnSrc);
-            nbox = RegionNumRects(&rgnDst);
-            if (nbox &&
-                (pptSrc = (DDXPointPtr) malloc(nbox * sizeof(DDXPointRec)))) {
-
-                pbox = RegionRects(&rgnDst);
-                for (i = nbox, ppt = pptSrc; i--; ppt++, pbox++) {
-                    ppt->x = pbox->x1 + dx;
-                    ppt->y = pbox->y1 + dy;
-                }
-
-                SWITCH_DEPTH(pScrn->depth);
-                XAADoBitBlt((DrawablePtr) pRoot, (DrawablePtr) pRoot,
-                            &(infoRec->ScratchGC), &rgnDst, pptSrc);
-                free(pptSrc);
-            }
-        }
-        RegionUninit(&rgnDst);
-    }
-}
-
-void
-XAAOverWindowExposures(WindowPtr pWin, RegionPtr pReg, RegionPtr pOtherReg)
-{
-    ScreenPtr pScreen = pWin->drawable.pScreen;
-    XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
-
-    if ((pWin->drawable.bitsPerPixel != 8) && infoRec->pScrn->vtSema) {
-        if (RegionNumRects(pReg) && infoRec->FillSolidRects) {
-            XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pScreen);
-
-            SWITCH_DEPTH(8);
-            (*infoRec->FillSolidRects) (infoRec->pScrn,
-                                        infoRec->pScrn->colorKey, GXcopy, ~0,
-                                        RegionNumRects(pReg),
-                                        RegionRects(pReg));
-            miWindowExposures(pWin, pReg, pOtherReg);
-            return;
-        }
-        else if (infoRec->NeedToSync) {
-            (*infoRec->Sync) (infoRec->pScrn);
-            infoRec->NeedToSync = FALSE;
-        }
-    }
-
-    XAA_SCREEN_PROLOGUE(pScreen, WindowExposures);
-    (*pScreen->WindowExposures) (pWin, pReg, pOtherReg);
-    XAA_SCREEN_EPILOGUE(pScreen, WindowExposures, XAAOverWindowExposures);
-}
-
-/*********************  Choosers *************************/
-
-static int
-XAAOverStippledFillChooser(GCPtr pGC)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-    int ret;
-
-    ret = (*pOverPriv->StippledFillChooser) (pGC);
-
-    if ((pGC->depth == 8) && ((ret == DO_COLOR_8x8) || (ret == DO_CACHE_BLT))) {
-        ret = 0;
-    }
-
-    return ret;
-}
-
-static int
-XAAOverOpaqueStippledFillChooser(GCPtr pGC)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-    int ret;
-
-    ret = (*pOverPriv->OpaqueStippledFillChooser) (pGC);
-
-    if ((pGC->depth == 8) && ((ret == DO_COLOR_8x8) || (ret == DO_CACHE_BLT))) {
-        ret = 0;
-    }
-
-    return ret;
-}
-
-static int
-XAAOverTiledFillChooser(GCPtr pGC)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-    int ret;
-
-    ret = (*pOverPriv->TiledFillChooser) (pGC);
-
-    if ((pGC->depth == 8) && ((ret == DO_COLOR_8x8) || (ret == DO_CACHE_BLT))) {
-        ret = 0;
-    }
-
-    return ret;
-}
-
-/**************************** GC Functions **************************/
-
-static RegionPtr
-XAAOverCopyArea(DrawablePtr pSrc,
-                DrawablePtr pDst,
-                GC * pGC,
-                int srcx, int srcy, int width, int height, int dstx, int dsty)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    return (*pOverPriv->CopyArea) (pSrc, pDst,
-                                   pGC, srcx, srcy, width, height, dstx, dsty);
-}
-
-static RegionPtr
-XAAOverCopyPlane(DrawablePtr pSrc,
-                 DrawablePtr pDst,
-                 GCPtr pGC,
-                 int srcx, int srcy,
-                 int width, int height,
-                 int dstx, int dsty, unsigned long bitPlane)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    return (*pOverPriv->CopyPlane) (pSrc, pDst,
-                                    pGC, srcx, srcy, width, height, dstx, dsty,
-                                    bitPlane);
-
-}
-
-static void
-XAAOverPushPixelsSolid(GCPtr pGC,
-                       PixmapPtr pBitMap,
-                       DrawablePtr pDraw, int dx, int dy, int xOrg, int yOrg)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    (*pOverPriv->PushPixelsSolid) (pGC, pBitMap, pDraw, dx, dy, xOrg, yOrg);
-}
-
-static void
-XAAOverPolyFillRectSolid(DrawablePtr pDraw,
-                         GCPtr pGC, int nrectFill, xRectangle *prectInit)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    (*pOverPriv->PolyFillRectSolid) (pDraw, pGC, nrectFill, prectInit);
-}
-
-static void
-XAAOverPolyFillRectStippled(DrawablePtr pDraw,
-                            GCPtr pGC, int nrectFill, xRectangle *prectInit)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    (*pOverPriv->PolyFillRectStippled) (pDraw, pGC, nrectFill, prectInit);
-}
-
-static void
-XAAOverPolyFillRectOpaqueStippled(DrawablePtr pDraw,
-                                  GCPtr pGC,
-                                  int nrectFill, xRectangle *prectInit)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    (*pOverPriv->PolyFillRectOpaqueStippled) (pDraw, pGC, nrectFill, prectInit);
-}
-
-static void
-XAAOverPolyFillRectTiled(DrawablePtr pDraw,
-                         GCPtr pGC, int nrectFill, xRectangle *prectInit)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    (*pOverPriv->PolyFillRectTiled) (pDraw, pGC, nrectFill, prectInit);
-}
-
-static void
-XAAOverFillSpansSolid(DrawablePtr pDraw,
-                      GCPtr pGC,
-                      int nInit, DDXPointPtr ppt, int *pwidth, int fSorted)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    (*pOverPriv->FillSpansSolid) (pDraw, pGC, nInit, ppt, pwidth, fSorted);
-}
-
-static void
-XAAOverFillSpansStippled(DrawablePtr pDraw,
-                         GCPtr pGC,
-                         int nInit, DDXPointPtr ppt, int *pwidth, int fSorted)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    (*pOverPriv->FillSpansStippled) (pDraw, pGC, nInit, ppt, pwidth, fSorted);
-}
-
-static void
-XAAOverFillSpansOpaqueStippled(DrawablePtr pDraw,
-                               GCPtr pGC,
-                               int nInit,
-                               DDXPointPtr ppt, int *pwidth, int fSorted)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    (*pOverPriv->FillSpansOpaqueStippled) (pDraw, pGC, nInit, ppt, pwidth,
-                                           fSorted);
-}
-
-static void
-XAAOverFillSpansTiled(DrawablePtr pDraw,
-                      GCPtr pGC,
-                      int nInit, DDXPointPtr ppt, int *pwidth, int fSorted)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    (*pOverPriv->FillSpansTiled) (pDraw, pGC, nInit, ppt, pwidth, fSorted);
-}
-
-static int
-XAAOverPolyText8TE(DrawablePtr pDraw,
-                   GCPtr pGC, int x, int y, int count, char *chars)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    return (*pOverPriv->PolyText8TE) (pDraw, pGC, x, y, count, chars);
-}
-
-static int
-XAAOverPolyText16TE(DrawablePtr pDraw,
-                    GCPtr pGC, int x, int y, int count, unsigned short *chars)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    return (*pOverPriv->PolyText16TE) (pDraw, pGC, x, y, count, chars);
-}
-
-static void
-XAAOverImageText8TE(DrawablePtr pDraw,
-                    GCPtr pGC, int x, int y, int count, char *chars)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    (*pOverPriv->ImageText8TE) (pDraw, pGC, x, y, count, chars);
-}
-
-static void
-XAAOverImageText16TE(DrawablePtr pDraw,
-                     GCPtr pGC, int x, int y, int count, unsigned short *chars)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    (*pOverPriv->ImageText16TE) (pDraw, pGC, x, y, count, chars);
-}
-
-static void
-XAAOverImageGlyphBltTE(DrawablePtr pDraw,
-                       GCPtr pGC,
-                       int xInit, int yInit,
-                       unsigned int nglyph,
-                       CharInfoPtr * ppci, pointer pglyphBase)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    (*pOverPriv->ImageGlyphBltTE) (pDraw, pGC, xInit, yInit, nglyph, ppci,
-                                   pglyphBase);
-}
-
-static void
-XAAOverPolyGlyphBltTE(DrawablePtr pDraw,
-                      GCPtr pGC,
-                      int xInit, int yInit,
-                      unsigned int nglyph,
-                      CharInfoPtr * ppci, pointer pglyphBase)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    (*pOverPriv->PolyGlyphBltTE) (pDraw, pGC, xInit, yInit, nglyph, ppci,
-                                  pglyphBase);
-}
-
-static int
-XAAOverPolyText8NonTE(DrawablePtr pDraw,
-                      GCPtr pGC, int x, int y, int count, char *chars)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    return (*pOverPriv->PolyText8NonTE) (pDraw, pGC, x, y, count, chars);
-}
-
-static int
-XAAOverPolyText16NonTE(DrawablePtr pDraw,
-                       GCPtr pGC,
-                       int x, int y, int count, unsigned short *chars)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    return (*pOverPriv->PolyText16NonTE) (pDraw, pGC, x, y, count, chars);
-}
-
-static void
-XAAOverImageText8NonTE(DrawablePtr pDraw,
-                       GCPtr pGC, int x, int y, int count, char *chars)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    (*pOverPriv->ImageText8NonTE) (pDraw, pGC, x, y, count, chars);
-}
-
-static void
-XAAOverImageText16NonTE(DrawablePtr pDraw,
-                        GCPtr pGC,
-                        int x, int y, int count, unsigned short *chars)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    (*pOverPriv->ImageText16NonTE) (pDraw, pGC, x, y, count, chars);
-}
-
-static void
-XAAOverImageGlyphBltNonTE(DrawablePtr pDraw,
-                          GCPtr pGC,
-                          int xInit, int yInit,
-                          unsigned int nglyph,
-                          CharInfoPtr * ppci, pointer pglyphBase)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    (*pOverPriv->ImageGlyphBltNonTE) (pDraw, pGC, xInit, yInit, nglyph, ppci,
-                                      pglyphBase);
-}
-
-static void
-XAAOverPolyGlyphBltNonTE(DrawablePtr pDraw,
-                         GCPtr pGC,
-                         int xInit, int yInit,
-                         unsigned int nglyph,
-                         CharInfoPtr * ppci, pointer pglyphBase)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    (*pOverPriv->PolyGlyphBltNonTE) (pDraw, pGC, xInit, yInit, nglyph, ppci,
-                                     pglyphBase);
-}
-
-static void
-XAAOverPolyRectangleThinSolid(DrawablePtr pDraw,
-                              GCPtr pGC, int nRectsInit, xRectangle *pRectsInit)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    (*pOverPriv->PolyRectangleThinSolid) (pDraw, pGC, nRectsInit, pRectsInit);
-}
-
-static void
-XAAOverPolylinesWideSolid(DrawablePtr pDraw,
-                          GCPtr pGC, int mode, int npt, DDXPointPtr pPts)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    (*pOverPriv->PolylinesWideSolid) (pDraw, pGC, mode, npt, pPts);
-}
-
-static void
-XAAOverPolylinesThinSolid(DrawablePtr pDraw,
-                          GCPtr pGC, int mode, int npt, DDXPointPtr pPts)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    (*pOverPriv->PolylinesThinSolid) (pDraw, pGC, mode, npt, pPts);
-}
-
-static void
-XAAOverPolySegmentThinSolid(DrawablePtr pDraw,
-                            GCPtr pGC, int nseg, xSegment * pSeg)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    (*pOverPriv->PolySegmentThinSolid) (pDraw, pGC, nseg, pSeg);
-}
-
-static void
-XAAOverPolylinesThinDashed(DrawablePtr pDraw,
-                           GCPtr pGC, int mode, int npt, DDXPointPtr pPts)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    (*pOverPriv->PolylinesThinDashed) (pDraw, pGC, mode, npt, pPts);
-}
-
-static void
-XAAOverPolySegmentThinDashed(DrawablePtr pDraw,
-                             GCPtr pGC, int nseg, xSegment * pSeg)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    (*pOverPriv->PolySegmentThinDashed) (pDraw, pGC, nseg, pSeg);
-}
-
-static void
-XAAOverFillPolygonSolid(DrawablePtr pDraw,
-                        GCPtr pGC,
-                        int shape, int mode, int count, DDXPointPtr ptsIn)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    (*pOverPriv->FillPolygonSolid) (pDraw, pGC, shape, mode, count, ptsIn);
-}
-
-static void
-XAAOverFillPolygonStippled(DrawablePtr pDraw,
-                           GCPtr pGC,
-                           int shape, int mode, int count, DDXPointPtr ptsIn)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    (*pOverPriv->FillPolygonStippled) (pDraw, pGC, shape, mode, count, ptsIn);
-}
-
-static void
-XAAOverFillPolygonOpaqueStippled(DrawablePtr pDraw,
-                                 GCPtr pGC,
-                                 int shape,
-                                 int mode, int count, DDXPointPtr ptsIn)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    (*pOverPriv->FillPolygonOpaqueStippled) (pDraw, pGC, shape, mode, count,
-                                             ptsIn);
-}
-
-static void
-XAAOverFillPolygonTiled(DrawablePtr pDraw,
-                        GCPtr pGC,
-                        int shape, int mode, int count, DDXPointPtr ptsIn)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    (*pOverPriv->FillPolygonTiled) (pDraw, pGC, shape, mode, count, ptsIn);
-}
-
-static void
-XAAOverPolyFillArcSolid(DrawablePtr pDraw, GCPtr pGC, int narcs, xArc * parcs)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    (*pOverPriv->PolyFillArcSolid) (pDraw, pGC, narcs, parcs);
-}
-
-static void
-XAAOverPutImage(DrawablePtr pDraw,
-                GCPtr pGC,
-                int depth,
-                int x,
-                int y, int w, int h, int leftPad, int format, char *pImage)
-{
-    XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
-    SWITCH_DEPTH(pGC->depth);
-
-    (*pOverPriv->PutImage) (pDraw, pGC, depth, x, y, w, h,
-                            leftPad, format, pImage);
-}