f0ab104f070bc7f569404826fea1828ed985638cvboxsync * Copyright (c) 2009 Tiago Vignatti
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * Permission is hereby granted, free of charge, to any person
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * obtaining a copy of this software and associated documentation
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * files (the "Software"), to deal in the Software without
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * restriction, including without limitation the rights to use,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * copy, modify, merge, publish, distribute, sublicense, and/or sell
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * copies of the Software, and to permit persons to whom the
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * Software is furnished to do so, subject to the following
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * conditions:
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * The above copyright notice and this permission notice shall be
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * included in all copies or substantial portions of the Software.
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
f0ab104f070bc7f569404826fea1828ed985638cvboxsync * OTHER DEALINGS IN THE SOFTWARE.
f0ab104f070bc7f569404826fea1828ed985638cvboxsync#define WRAP_SCREEN(x,y) {pScreenPriv->x = pScreen->x; pScreen->x = y;}
f0ab104f070bc7f569404826fea1828ed985638cvboxsync#define UNWRAP_SCREEN(x) pScreen->x = pScreenPriv->x
f0ab104f070bc7f569404826fea1828ed985638cvboxsync#define SCREEN_PROLOG(x) pScreen->x = ((VGAarbiterScreenPtr) \
f0ab104f070bc7f569404826fea1828ed985638cvboxsync dixLookupPrivate(&(pScreen)->devPrivates, VGAarbiterScreenKey))->x
f0ab104f070bc7f569404826fea1828ed985638cvboxsync#define WRAP_PICT(x,y) if (ps) {pScreenPriv->x = ps->x;\
f0ab104f070bc7f569404826fea1828ed985638cvboxsync#define UNWRAP_PICT(x) if (ps) {ps->x = pScreenPriv->x;}
f0ab104f070bc7f569404826fea1828ed985638cvboxsync ((VGAarbiterScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, \
f0ab104f070bc7f569404826fea1828ed985638cvboxsync#define PICTURE_EPILOGUE(field, wrap) ps->field = wrap
f0ab104f070bc7f569404826fea1828ed985638cvboxsync#define WRAP_SCREEN_INFO(x,y) do {pScreenPriv->x = pScrn->x; pScrn->x = y;} while(0)
f0ab104f070bc7f569404826fea1828ed985638cvboxsync#define UNWRAP_SCREEN_INFO(x) pScrn->x = pScreenPriv->x
f0ab104f070bc7f569404826fea1828ed985638cvboxsync#define SPRITE_PROLOG miPointerScreenPtr PointPriv = \
f0ab104f070bc7f569404826fea1828ed985638cvboxsync (miPointerScreenPtr)dixLookupPrivate(&pScreen->devPrivates, \
f0ab104f070bc7f569404826fea1828ed985638cvboxsync miPointerScreenKey); VGAarbiterScreenPtr pScreenPriv = \
f0ab104f070bc7f569404826fea1828ed985638cvboxsync ((VGAarbiterScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, \
f0ab104f070bc7f569404826fea1828ed985638cvboxsync VGAarbiterScreenKey)); PointPriv->spriteFuncs = pScreenPriv->miSprite;
f0ab104f070bc7f569404826fea1828ed985638cvboxsync#define SPRITE_EPILOG pScreenPriv->miSprite = PointPriv->spriteFuncs;\
f0ab104f070bc7f569404826fea1828ed985638cvboxsync#define WRAP_SPRITE do { pScreenPriv->miSprite = PointPriv->spriteFuncs;\
f0ab104f070bc7f569404826fea1828ed985638cvboxsync } while (0)
f0ab104f070bc7f569404826fea1828ed985638cvboxsync#define UNWRAP_SPRITE PointPriv->spriteFuncs = pScreenPriv->miSprite
f0ab104f070bc7f569404826fea1828ed985638cvboxsync pGCPriv->wrapFuncs = (x)->funcs; (x)->ops = &VGAarbiterGCOps;\
f0ab104f070bc7f569404826fea1828ed985638cvboxsync (VGAarbiterGCPtr)dixLookupPrivate(&(x)->devPrivates, VGAarbiterGCKey);\
f0ab104f070bc7f569404826fea1828ed985638cvboxsync (x)->ops = pGCPriv->wrapOps; (x)->funcs = pGCPriv->wrapFuncs;
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic inline void
f0ab104f070bc7f569404826fea1828ed985638cvboxsync pci_device_vgaarb_set_target(xf86Screens[pScreen->myNum]->vgaDev);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic inline void
f0ab104f070bc7f569404826fea1828ed985638cvboxsync /* Colormap */
f0ab104f070bc7f569404826fea1828ed985638cvboxsync /* Cursor */
f0ab104f070bc7f569404826fea1828ed985638cvboxsync/* Screen funcs */
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterBlockHandler(int i, pointer blockData, pointer pTimeout, pointer pReadmask);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterWakeupHandler(int i, pointer blockData, unsigned long result, pointer pReadmask);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic Bool VGAarbiterCloseScreen (int i, ScreenPtr pScreen);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterGetImage (DrawablePtr pDrawable, int sx, int sy, int w,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int h, unsigned int format, unsigned long planemask, char *pdstLine);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterGetSpans (DrawablePtr pDrawable, int wMax, DDXPointPtr
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterSourceValidate (DrawablePtr pDrawable, int x, int y,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int width, int height, unsigned int subWindowMode);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg,
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterClearToBackground (WindowPtr pWin, int x, int y, int w,
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic PixmapPtr VGAarbiterCreatePixmap(ScreenPtr pScreen, int w, int h,
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic Bool VGAarbiterSaveScreen(ScreenPtr pScreen, Bool unblank);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterStoreColors (ColormapPtr pmap, int ndef, xColorItem
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterRecolorCursor (DeviceIntPtr pDev, ScreenPtr pScreen,
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic Bool VGAarbiterRealizeCursor (DeviceIntPtr pDev, ScreenPtr pScreen,
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic Bool VGAarbiterUnrealizeCursor (DeviceIntPtr pDev, ScreenPtr pScreen,
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic Bool VGAarbiterDisplayCursor (DeviceIntPtr pDev, ScreenPtr pScreen,
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic Bool VGAarbiterSetCursorPosition (DeviceIntPtr pDev, ScreenPtr
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterAdjustFrame(int index, int x, int y, int flags);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic Bool VGAarbiterSwitchMode(int index, DisplayModePtr mode, int flags);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic Bool VGAarbiterEnterVT(int index, int flags);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterLeaveVT(int index, int flags);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterFreeScreen(int index, int flags);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync/* GC funcs */
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterValidateGC(GCPtr pGC, unsigned long changes,
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterChangeGC(GCPtr pGC, unsigned long mask);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterCopyGC(GCPtr pGCSrc, unsigned long mask, GCPtr pGCDst);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterChangeClip(GCPtr pGC, int type, pointer pvalue,
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterCopyClip(GCPtr pgcDst, GCPtr pgcSrc);
f0ab104f070bc7f569404826fea1828ed985638cvboxsync/* GC ops */
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterFillSpans( DrawablePtr pDraw, GC *pGC, int nInit,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync DDXPointPtr pptInit, int *pwidthInit, int fSorted);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterSetSpans(DrawablePtr pDraw, GCPtr pGC, char *pcharsrc,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync register DDXPointPtr ppt, int *pwidth, int nspans, int fSorted);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterPutImage(DrawablePtr pDraw, GCPtr pGC, int depth,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int x, int y, int w, int h, int leftPad, int format, char *pImage);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic RegionPtr VGAarbiterCopyArea(DrawablePtr pSrc, DrawablePtr pDst,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync GC *pGC, int srcx, int srcy, int width, int height, int dstx, int dsty);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic RegionPtr VGAarbiterCopyPlane(DrawablePtr pSrc, DrawablePtr pDst,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync GCPtr pGC, int srcx, int srcy, int width, int height, int dstx, int dsty,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync unsigned long bitPlane);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterPolyPoint(DrawablePtr pDraw, GCPtr pGC, int mode,
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterPolylines(DrawablePtr pDraw, GCPtr pGC, int mode,
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterPolySegment(DrawablePtr pDraw, GCPtr pGC, int nseg,
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterPolyRectangle(DrawablePtr pDraw, GCPtr pGC,
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterPolyArc(DrawablePtr pDraw, GCPtr pGC, int narcs,
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterFillPolygon(DrawablePtr pDraw, GCPtr pGC, int shape,
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterPolyFillRect( DrawablePtr pDraw, GCPtr pGC,
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterPolyFillArc(DrawablePtr pDraw, GCPtr pGC, int narcs,
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic int VGAarbiterPolyText8(DrawablePtr pDraw, GCPtr pGC, int x, int y,
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic int VGAarbiterPolyText16(DrawablePtr pDraw, GCPtr pGC, int x, int y,
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterImageText8(DrawablePtr pDraw, GCPtr pGC, int x, int y,
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterImageText16(DrawablePtr pDraw, GCPtr pGC, int x, int y,
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterImageGlyphBlt(DrawablePtr pDraw, GCPtr pGC, int xInit,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int yInit, unsigned int nglyph, CharInfoPtr *ppci, pointer pglyphBase);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterPolyGlyphBlt(DrawablePtr pDraw, GCPtr pGC, int xInit,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int yInit, unsigned int nglyph, CharInfoPtr *ppci, pointer pglyphBase);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterPushPixels(GCPtr pGC, PixmapPtr pBitMap, DrawablePtr
f0ab104f070bc7f569404826fea1828ed985638cvboxsync/* miSpriteFuncs */
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic Bool VGAarbiterSpriteRealizeCursor(DeviceIntPtr pDev, ScreenPtr
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic Bool VGAarbiterSpriteUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterSpriteSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen,
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterSpriteMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync int x, int y);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic Bool VGAarbiterDeviceCursorInitialize(DeviceIntPtr pDev, ScreenPtr pScreen);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterDeviceCursorCleanup(DeviceIntPtr pDev, ScreenPtr pScreen);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync PicturePtr pDst, INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync INT16 xDst, INT16 yDst, CARD16 width, CARD16 height);
f0ab104f070bc7f569404826fea1828ed985638cvboxsyncstatic void VGAarbiterGlyphs(CARD8 op, PicturePtr pSrc, PicturePtr pDst,
f0ab104f070bc7f569404826fea1828ed985638cvboxsync PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc, int nlist, GlyphListPtr