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authorEamon Walsh <ewalsh@tycho.nsa.gov>2007-08-28 09:28:25 -0400
committerEamon Walsh <ewalsh@moss-charon.epoch.ncsc.mil>2007-08-28 09:28:25 -0400
commit4017d3190234e189a0bbd33193a148d4d3c7556b (patch)
tree2ab228113d410386afde50c893f137d95974b8f3 /hw/xfree86/xf4bpp
parent85547073265ae9bc4ae3af920a6d3214fd1ca0c5 (diff)
devPrivates rework: since API is already broken, switch everything
over to new system. Need to update documentation and address some remaining vestiges of old system such as CursorRec structure, fb "offman" structure, and FontRec privates.
Diffstat (limited to 'hw/xfree86/xf4bpp')
-rw-r--r--hw/xfree86/xf4bpp/mfbfillarc.c3
-rw-r--r--hw/xfree86/xf4bpp/mfbimggblt.c3
-rw-r--r--hw/xfree86/xf4bpp/mfbzerarc.c3
-rw-r--r--hw/xfree86/xf4bpp/ppcArea.c2
-rw-r--r--hw/xfree86/xf4bpp/ppcGC.c10
-rw-r--r--hw/xfree86/xf4bpp/ppcIO.c2
-rw-r--r--hw/xfree86/xf4bpp/ppcPixFS.c24
-rw-r--r--hw/xfree86/xf4bpp/ppcPixmap.c1
-rw-r--r--hw/xfree86/xf4bpp/ppcPntWin.c2
-rw-r--r--hw/xfree86/xf4bpp/ppcPolyPnt.c2
-rw-r--r--hw/xfree86/xf4bpp/ppcWinFS.c24
-rw-r--r--hw/xfree86/xf4bpp/ppcWindow.c2
-rw-r--r--hw/xfree86/xf4bpp/vgaGC.c2
13 files changed, 42 insertions, 38 deletions
diff --git a/hw/xfree86/xf4bpp/mfbfillarc.c b/hw/xfree86/xf4bpp/mfbfillarc.c
index d5b5372f5..89aeadd2b 100644
--- a/hw/xfree86/xf4bpp/mfbfillarc.c
+++ b/hw/xfree86/xf4bpp/mfbfillarc.c
@@ -253,7 +253,8 @@ xf4bppPolyFillArcSolid
mfbPrivGC *priv;
int rop;
- priv = (mfbPrivGC *) pGC->devPrivates[mfbGetGCPrivateIndex()].ptr;
+ priv = (mfbPrivGC *)dixLookupPrivate(&pGC->devPrivates,
+ mfbGetGCPrivateKey());
rop = priv->rop;
if ((rop == RROP_NOP) || !(pGC->planemask & 1))
#else
diff --git a/hw/xfree86/xf4bpp/mfbimggblt.c b/hw/xfree86/xf4bpp/mfbimggblt.c
index bf53f4ce9..711a16ee5 100644
--- a/hw/xfree86/xf4bpp/mfbimggblt.c
+++ b/hw/xfree86/xf4bpp/mfbimggblt.c
@@ -149,7 +149,8 @@ xf4bppImageGlyphBlt(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase)
backrect.height = FONTASCENT(pGC->font) + FONTDESCENT(pGC->font);
- pPrivGC = pGC->devPrivates[mfbGetGCPrivateIndex()].ptr;
+ pPrivGC = (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates,
+ mfbGetGCPrivateKey());
oldfillStyle = pPrivGC->colorRrop.fillStyle; /* GJA */
oldfg = pPrivGC->colorRrop.fgPixel; /* GJA */
oldalu = pPrivGC->colorRrop.alu; /* GJA */
diff --git a/hw/xfree86/xf4bpp/mfbzerarc.c b/hw/xfree86/xf4bpp/mfbzerarc.c
index c7a8c4d56..61fc7b184 100644
--- a/hw/xfree86/xf4bpp/mfbzerarc.c
+++ b/hw/xfree86/xf4bpp/mfbzerarc.c
@@ -108,7 +108,8 @@ v16ZeroArcSS
int pmask;
register int *paddr;
- if (((mfbPrivGC *)(pGC->devPrivates[mfbGetGCPrivateIndex()].ptr))->rop ==
+ if (((mfbPrivGC *)dixLookupPrivate(&pGC->devPrivates,
+ mfbGetGCPrivateKey()))->rop ==
RROP_BLACK)
pixel = 0;
else
diff --git a/hw/xfree86/xf4bpp/ppcArea.c b/hw/xfree86/xf4bpp/ppcArea.c
index e95696260..df7856a35 100644
--- a/hw/xfree86/xf4bpp/ppcArea.c
+++ b/hw/xfree86/xf4bpp/ppcArea.c
@@ -49,7 +49,7 @@ int alu ;
unsigned long int fg, bg, pm ;
int xSrc, ySrc ;
PixmapPtr pPixmap ;
-ppcPrivGC *pPrivGC = pGC->devPrivates[mfbGetGCPrivateIndex()].ptr;
+ppcPrivGC *pPrivGC = dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey());
TRACE( ( "xf4bppFillArea(0x%x,%d,0x%x,0x%x)\n", pWin, nboxes, pBox, pGC ) ) ;
diff --git a/hw/xfree86/xf4bpp/ppcGC.c b/hw/xfree86/xf4bpp/ppcGC.c
index b59dab312..ca3c5e984 100644
--- a/hw/xfree86/xf4bpp/ppcGC.c
+++ b/hw/xfree86/xf4bpp/ppcGC.c
@@ -183,7 +183,7 @@ register GCPtr pGC ;
* a pointer to a ppcPrivGC in its slot.
*/
*pPriv = vgaPrototypeGCPriv;
- (pGC->devPrivates[mfbGetGCPrivateIndex()].ptr) = (pointer) pPriv;
+ dixSetPrivate(&pGC->devPrivates, mfbGetGCPrivateKey(), pPriv);
/* Set the vgaGCOps */
*pOps = vgaGCOps;
@@ -209,7 +209,7 @@ xf4bppDestroyGC( pGC )
if ( pGC->freeCompClip && pGC->pCompositeClip )
REGION_DESTROY(pGC->pScreen, pGC->pCompositeClip);
if(pGC->ops->devPrivate.val) xfree( pGC->ops );
- xfree( pGC->devPrivates[mfbGetGCPrivateIndex()].ptr ) ;
+ xfree(dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()));
return ;
}
@@ -220,7 +220,7 @@ ppcChangePixmapGC
register Mask changes
)
{
-register ppcPrivGCPtr devPriv = (ppcPrivGCPtr) (pGC->devPrivates[mfbGetGCPrivateIndex()].ptr ) ;
+register ppcPrivGCPtr devPriv = (ppcPrivGCPtr)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey());
register unsigned long int idx ; /* used for stepping through bitfields */
#define LOWBIT( x ) ( x & - x ) /* Two's complement */
@@ -298,8 +298,8 @@ xf4bppValidateGC( pGC, changes, pDrawable )
register ppcPrivGCPtr devPriv ;
WindowPtr pWin ;
- devPriv = (ppcPrivGCPtr) (pGC->devPrivates[mfbGetGCPrivateIndex()].ptr ) ;
-
+ devPriv = (ppcPrivGCPtr)dixLookupPrivate(&pGC->devPrivates,
+ mfbGetGCPrivateKey());
if ( pDrawable->type != devPriv->lastDrawableType ) {
devPriv->lastDrawableType = pDrawable->type ;
xf4bppChangeGCtype( pGC, devPriv ) ;
diff --git a/hw/xfree86/xf4bpp/ppcIO.c b/hw/xfree86/xf4bpp/ppcIO.c
index 8d726e758..bd20218d3 100644
--- a/hw/xfree86/xf4bpp/ppcIO.c
+++ b/hw/xfree86/xf4bpp/ppcIO.c
@@ -219,7 +219,7 @@ xf4bppScreenInit( pScreen, pbits, virtx, virty, dpix, dpiy, width )
pScreen-> ResolveColor = xf4bppResolveColor;
mfbFillInScreen(pScreen);
- if (!mfbAllocatePrivates(pScreen, (int*)NULL, (int*)NULL))
+ if (!mfbAllocatePrivates(pScreen, NULL, NULL))
return FALSE;
if (!miScreenInit(pScreen, pbits, virtx, virty, dpix, dpiy, width,
diff --git a/hw/xfree86/xf4bpp/ppcPixFS.c b/hw/xfree86/xf4bpp/ppcPixFS.c
index f24168bb0..91b753255 100644
--- a/hw/xfree86/xf4bpp/ppcPixFS.c
+++ b/hw/xfree86/xf4bpp/ppcPixFS.c
@@ -124,7 +124,7 @@ xf4bppSolidPixmapFS( pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted )
return ;
}
- if ( ( alu = ( (ppcPrivGC *) pGC->devPrivates[mfbGetGCPrivateIndex()].ptr )->colorRrop.alu ) == GXnoop )
+ if ( ( alu = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()))->colorRrop.alu ) == GXnoop )
return ;
n = nInit * miFindMaxBand(pGC->pCompositeClip) ;
@@ -142,8 +142,8 @@ xf4bppSolidPixmapFS( pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted )
n = miClipSpans( pGC->pCompositeClip, pptInit, pwidthInit, nInit,
ppt, pwidth, fSorted ) ;
- pm = ( (ppcPrivGC *) pGC->devPrivates[mfbGetGCPrivateIndex()].ptr )->colorRrop.planemask ;
- fg = ( (ppcPrivGC *) pGC->devPrivates[mfbGetGCPrivateIndex()].ptr )->colorRrop.fgPixel ;
+ pm = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.planemask ;
+ fg = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.fgPixel ;
npm = ( ~ pm ) & ( ( 1 << pDrawable->depth ) - 1 ) ;
for ( ; n-- ; ppt++, pwidth++ ) {
@@ -258,14 +258,14 @@ int fSorted ;
return ;
}
- if ( ( alu = ( (ppcPrivGC *) pGC->devPrivates[mfbGetGCPrivateIndex()].ptr )->colorRrop.alu ) == GXnoop )
+ if ( ( alu = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.alu ) == GXnoop )
return ;
SETSPANPTRS( nInit, n, pwidthInit, pwidthFree, pptInit,
pptFree, pwidth, ppt, fSorted ) ;
- pm = ( (ppcPrivGC *) pGC->devPrivates[mfbGetGCPrivateIndex()].ptr )->colorRrop.planemask ;
- fg = ( (ppcPrivGC *) pGC->devPrivates[mfbGetGCPrivateIndex()].ptr )->colorRrop.fgPixel ;
+ pm = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.planemask ;
+ fg = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.fgPixel ;
pTile = pGC->stipple ;
tlwidth = pTile->devKind ;
@@ -356,15 +356,15 @@ int fSorted ;
return ;
}
- if ( ( alu = ( (ppcPrivGC *) pGC->devPrivates[mfbGetGCPrivateIndex()].ptr )->colorRrop.alu ) == GXnoop )
+ if ( ( alu = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.alu ) == GXnoop )
return ;
SETSPANPTRS( nInit, n, pwidthInit, pwidthFree, pptInit,
pptFree, pwidth, ppt, fSorted ) ;
- fg = ( (ppcPrivGC *) pGC->devPrivates[mfbGetGCPrivateIndex()].ptr )->colorRrop.fgPixel ;
- bg = ( (ppcPrivGC *) pGC->devPrivates[mfbGetGCPrivateIndex()].ptr )->colorRrop.bgPixel ;
- pm = ( (ppcPrivGC *) pGC->devPrivates[mfbGetGCPrivateIndex()].ptr )->colorRrop.planemask ;
+ fg = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.fgPixel ;
+ bg = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.bgPixel ;
+ pm = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.planemask ;
npm = ( ~ pm ) & ( ( 1 << pDrawable->depth ) - 1 ) ;
pTile = pGC->stipple ;
@@ -459,14 +459,14 @@ int fSorted ;
return ;
}
- if ( ( alu = ( (ppcPrivGC *) pGC->devPrivates[mfbGetGCPrivateIndex()].ptr )->colorRrop.alu ) == GXnoop )
+ if ( ( alu = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.alu ) == GXnoop )
return ;
SETSPANPTRS( nInit, n, pwidthInit, pwidthFree, pptInit,
pptFree, pwidth, ppt, fSorted ) ;
/* the following code is for 8 bits per pixel addressable memory only */
- pm = ( (ppcPrivGC *) pGC->devPrivates[mfbGetGCPrivateIndex()].ptr )->colorRrop.planemask ;
+ pm = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.planemask ;
npm = ( ~ pm ) & ( ( 1 << pDrawable->depth ) - 1 ) ;
pTile = pGC->tile.pixmap ;
tileWidth = pTile->drawable.width ;
diff --git a/hw/xfree86/xf4bpp/ppcPixmap.c b/hw/xfree86/xf4bpp/ppcPixmap.c
index ec181cfaf..2079e2ee6 100644
--- a/hw/xfree86/xf4bpp/ppcPixmap.c
+++ b/hw/xfree86/xf4bpp/ppcPixmap.c
@@ -137,6 +137,7 @@ xf4bppCopyPixmap(pSrc)
pDst = xalloc(sizeof(PixmapRec) + size);
if (!pDst)
return NullPixmap;
+ pDst->devPrivates = NULL;
pDst->drawable = pSrc->drawable;
pDst->drawable.id = 0;
pDst->drawable.serialNumber = NEXT_SERIAL_NUMBER;
diff --git a/hw/xfree86/xf4bpp/ppcPntWin.c b/hw/xfree86/xf4bpp/ppcPntWin.c
index 5d7a07e12..482b34b5d 100644
--- a/hw/xfree86/xf4bpp/ppcPntWin.c
+++ b/hw/xfree86/xf4bpp/ppcPntWin.c
@@ -100,7 +100,7 @@ xf4bppPaintWindow(pWin, pRegion, what)
{
register mfbPrivWin *pPrivWin;
- pPrivWin = (mfbPrivWin *)(pWin->devPrivates[mfbGetWindowPrivateIndex()].ptr);
+ pPrivWin = (mfbPrivWin *)dixLookupPrivate(&pWin->devPrivates, mfbGetWindowPrivateKey());
TRACE(("xf4bppPaintWindow( pWin= 0x%x, pRegion= 0x%x, what= %d )\n",
pWin,pRegion,what));
diff --git a/hw/xfree86/xf4bpp/ppcPolyPnt.c b/hw/xfree86/xf4bpp/ppcPolyPnt.c
index 1d6905563..c61fd6d26 100644
--- a/hw/xfree86/xf4bpp/ppcPolyPnt.c
+++ b/hw/xfree86/xf4bpp/ppcPolyPnt.c
@@ -102,7 +102,7 @@ if ( pDrawable->type == DRAWABLE_PIXMAP ) {
return ;
}
-devPriv = (ppcPrivGC *) ( pGC->devPrivates[mfbGetGCPrivateIndex()].ptr ) ;
+devPriv = (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey());
if ( ( alu = devPriv->colorRrop.alu ) == GXnoop )
return ;
diff --git a/hw/xfree86/xf4bpp/ppcWinFS.c b/hw/xfree86/xf4bpp/ppcWinFS.c
index e19ce0d40..982bf424c 100644
--- a/hw/xfree86/xf4bpp/ppcWinFS.c
+++ b/hw/xfree86/xf4bpp/ppcWinFS.c
@@ -96,7 +96,7 @@ xf4bppSolidWindowFS( pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted )
return ;
}
- if ( ( alu = ( (ppcPrivGC *) pGC->devPrivates[mfbGetGCPrivateIndex()].ptr )->colorRrop.alu ) == GXnoop )
+ if ( ( alu = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.alu ) == GXnoop )
return ;
n = nInit * miFindMaxBand( pGC->pCompositeClip ) ;
@@ -114,8 +114,8 @@ xf4bppSolidWindowFS( pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted )
n = miClipSpans( pGC->pCompositeClip, pptInit, pwidthInit, nInit,
ppt, pwidth, fSorted ) ;
- pm = ( (ppcPrivGC *) pGC->devPrivates[mfbGetGCPrivateIndex()].ptr )->colorRrop.planemask ;
- fg = ( (ppcPrivGC *) pGC->devPrivates[mfbGetGCPrivateIndex()].ptr )->colorRrop.fgPixel ;
+ pm = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.planemask ;
+ fg = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.fgPixel ;
for ( ; n-- ; ppt++, pwidth++ )
if ( *pwidth )
@@ -163,14 +163,14 @@ int fSorted ;
return ;
}
- if ( ( alu = ( (ppcPrivGC *) pGC->devPrivates[mfbGetGCPrivateIndex()].ptr )->colorRrop.alu ) == GXnoop )
+ if ( ( alu = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.alu ) == GXnoop )
return ;
SETSPANPTRS( nInit, n, pwidthInit, pwidthFree, pptInit,
pptFree, pwidth, ppt, fSorted ) ;
- pm = ( (ppcPrivGC *) pGC->devPrivates[mfbGetGCPrivateIndex()].ptr )->colorRrop.planemask ;
- fg = ( (ppcPrivGC *) pGC->devPrivates[mfbGetGCPrivateIndex()].ptr )->colorRrop.fgPixel ;
+ pm = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.planemask ;
+ fg = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.fgPixel ;
xSrc = pGC->patOrg.x + pDrawable->x ;
ySrc = pGC->patOrg.y + pDrawable->y ;
@@ -215,15 +215,15 @@ int fSorted ;
return ;
}
- if ( ( alu = ( (ppcPrivGC *) pGC->devPrivates[mfbGetGCPrivateIndex()].ptr )->colorRrop.alu ) == GXnoop )
+ if ( ( alu = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.alu ) == GXnoop )
return ;
SETSPANPTRS( nInit, n, pwidthInit, pwidthFree, pptInit,
pptFree, pwidth, ppt, fSorted ) ;
- pm = ( (ppcPrivGC *) pGC->devPrivates[mfbGetGCPrivateIndex()].ptr )->colorRrop.planemask ;
- fg = ( (ppcPrivGC *) pGC->devPrivates[mfbGetGCPrivateIndex()].ptr )->colorRrop.fgPixel ;
- bg = ( (ppcPrivGC *) pGC->devPrivates[mfbGetGCPrivateIndex()].ptr )->colorRrop.bgPixel ;
+ pm = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.planemask ;
+ fg = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.fgPixel ;
+ bg = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.bgPixel ;
xSrc = pGC->patOrg.x + pDrawable->x ;
ySrc = pGC->patOrg.y + pDrawable->y ;
@@ -260,7 +260,7 @@ int fSorted ;
TRACE( ( "xf4bppTileWindowFS(pDrawable=0x%x,pGC=0x%x,nInit=%d,pptInit=0x%x,pwidthInit=0x%x,fSorted=%d)\n",
pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted ) ) ;
- if ( ( alu = ( (ppcPrivGC *) pGC->devPrivates[mfbGetGCPrivateIndex()].ptr )->colorRrop.alu ) == GXnoop )
+ if ( ( alu = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.alu ) == GXnoop )
return ;
SETSPANPTRS( nInit, n, pwidthInit, pwidthFree, pptInit,
@@ -268,7 +268,7 @@ int fSorted ;
xSrc = pGC->patOrg.x + pDrawable->x ;
ySrc = pGC->patOrg.y + pDrawable->y ;
- pm = ( (ppcPrivGC *) pGC->devPrivates[mfbGetGCPrivateIndex()].ptr )->colorRrop.planemask ;
+ pm = ( (ppcPrivGC *)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey()) )->colorRrop.planemask ;
for ( ; n-- ; ppt++, pwidth++ )
xf4bppTileRect( (WindowPtr)pDrawable, pGC->tile.pixmap, alu, pm,
diff --git a/hw/xfree86/xf4bpp/ppcWindow.c b/hw/xfree86/xf4bpp/ppcWindow.c
index 01768d9ff..055466738 100644
--- a/hw/xfree86/xf4bpp/ppcWindow.c
+++ b/hw/xfree86/xf4bpp/ppcWindow.c
@@ -218,7 +218,7 @@ register WindowPtr pWin ;
TRACE(("xf4bppCreateWindowForXYhardware (pWin= 0x%x)\n", pWin));
- pPrivWin = (mfbPrivWin *)(pWin->devPrivates[mfbGetWindowPrivateIndex()].ptr);
+ pPrivWin = (mfbPrivWin *)dixLookupPrivate(&pWin->devPrivates, mfbGetWindowPrivateKey());
pPrivWin->pRotatedBorder = NullPixmap;
pPrivWin->pRotatedBackground = NullPixmap;
pPrivWin->fastBackground = 0;
diff --git a/hw/xfree86/xf4bpp/vgaGC.c b/hw/xfree86/xf4bpp/vgaGC.c
index 5a8604090..6495e5638 100644
--- a/hw/xfree86/xf4bpp/vgaGC.c
+++ b/hw/xfree86/xf4bpp/vgaGC.c
@@ -107,7 +107,7 @@ xf4bppChangeWindowGC( pGC, changes )
register GC *pGC ;
register Mask changes ;
{
-register ppcPrivGCPtr devPriv = (ppcPrivGCPtr) (pGC->devPrivates[mfbGetGCPrivateIndex()].ptr) ;
+register ppcPrivGCPtr devPriv = (ppcPrivGCPtr)dixLookupPrivate(&pGC->devPrivates, mfbGetGCPrivateKey());
register unsigned long int idx ; /* used for stepping through bitfields */
#define LOWBIT( x ) ( x & - x ) /* Two's complement */