45e9809aff7304721fddb95654901b32195c9c7avboxsync * Copyright (c) 2009 Tiago Vignatti
45e9809aff7304721fddb95654901b32195c9c7avboxsync * Permission is hereby granted, free of charge, to any person
45e9809aff7304721fddb95654901b32195c9c7avboxsync * obtaining a copy of this software and associated documentation
45e9809aff7304721fddb95654901b32195c9c7avboxsync * files (the "Software"), to deal in the Software without
45e9809aff7304721fddb95654901b32195c9c7avboxsync * restriction, including without limitation the rights to use,
45e9809aff7304721fddb95654901b32195c9c7avboxsync * copy, modify, merge, publish, distribute, sublicense, and/or sell
45e9809aff7304721fddb95654901b32195c9c7avboxsync * copies of the Software, and to permit persons to whom the
45e9809aff7304721fddb95654901b32195c9c7avboxsync * Software is furnished to do so, subject to the following
45e9809aff7304721fddb95654901b32195c9c7avboxsync * conditions:
45e9809aff7304721fddb95654901b32195c9c7avboxsync * The above copyright notice and this permission notice shall be
45e9809aff7304721fddb95654901b32195c9c7avboxsync * included in all copies or substantial portions of the Software.
45e9809aff7304721fddb95654901b32195c9c7avboxsync * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
45e9809aff7304721fddb95654901b32195c9c7avboxsync * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
45e9809aff7304721fddb95654901b32195c9c7avboxsync * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
45e9809aff7304721fddb95654901b32195c9c7avboxsync * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
45e9809aff7304721fddb95654901b32195c9c7avboxsync * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
45e9809aff7304721fddb95654901b32195c9c7avboxsync * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
45e9809aff7304721fddb95654901b32195c9c7avboxsync * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
45e9809aff7304721fddb95654901b32195c9c7avboxsync * OTHER DEALINGS IN THE SOFTWARE.
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define WRAP_SCREEN(x,y) {pScreenPriv->x = pScreen->x; pScreen->x = y;}
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define UNWRAP_SCREEN(x) pScreen->x = pScreenPriv->x
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define SCREEN_PROLOG(x) pScreen->x = ((VGAarbiterScreenPtr) \
45e9809aff7304721fddb95654901b32195c9c7avboxsync dixLookupPrivate(&(pScreen)->devPrivates, VGAarbiterScreenKey))->x
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define WRAP_PICT(x,y) if (ps) {pScreenPriv->x = ps->x;\
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define UNWRAP_PICT(x) if (ps) {ps->x = pScreenPriv->x;}
45e9809aff7304721fddb95654901b32195c9c7avboxsync ((VGAarbiterScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, \
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define PICTURE_EPILOGUE(field, wrap) ps->field = wrap
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define WRAP_SCREEN_INFO(x,y) do {pScreenPriv->x = pScrn->x; pScrn->x = y;} while(0)
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define UNWRAP_SCREEN_INFO(x) pScrn->x = pScreenPriv->x
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define SPRITE_PROLOG miPointerScreenPtr PointPriv = \
45e9809aff7304721fddb95654901b32195c9c7avboxsync (miPointerScreenPtr)dixLookupPrivate(&pScreen->devPrivates, \
45e9809aff7304721fddb95654901b32195c9c7avboxsync miPointerScreenKey); VGAarbiterScreenPtr pScreenPriv = \
45e9809aff7304721fddb95654901b32195c9c7avboxsync ((VGAarbiterScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, \
45e9809aff7304721fddb95654901b32195c9c7avboxsync VGAarbiterScreenKey)); PointPriv->spriteFuncs = pScreenPriv->miSprite;
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define SPRITE_EPILOG pScreenPriv->miSprite = PointPriv->spriteFuncs;\
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define WRAP_SPRITE do { pScreenPriv->miSprite = PointPriv->spriteFuncs;\
45e9809aff7304721fddb95654901b32195c9c7avboxsync } while (0)
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define UNWRAP_SPRITE PointPriv->spriteFuncs = pScreenPriv->miSprite
45e9809aff7304721fddb95654901b32195c9c7avboxsync pGCPriv->wrapFuncs = (x)->funcs; (x)->ops = &VGAarbiterGCOps;\
45e9809aff7304721fddb95654901b32195c9c7avboxsync (VGAarbiterGCPtr)dixLookupPrivate(&(x)->devPrivates, VGAarbiterGCKey);\
45e9809aff7304721fddb95654901b32195c9c7avboxsync (x)->ops = pGCPriv->wrapOps; (x)->funcs = pGCPriv->wrapFuncs;
45e9809aff7304721fddb95654901b32195c9c7avboxsync pci_device_vgaarb_set_target(xf86Screens[pScreen->myNum]->vgaDev); \
45e9809aff7304721fddb95654901b32195c9c7avboxsync pci_device_vgaarb_set_target(xf86Screens[pGC->pScreen->myNum]->vgaDev); \
45e9809aff7304721fddb95654901b32195c9c7avboxsync /* Colormap */
45e9809aff7304721fddb95654901b32195c9c7avboxsync /* Cursor */
45e9809aff7304721fddb95654901b32195c9c7avboxsync/* Screen funcs */
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterBlockHandler(int i, pointer blockData, pointer pTimeout, pointer pReadmask);
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterWakeupHandler(int i, pointer blockData, unsigned long result, pointer pReadmask);
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic Bool VGAarbiterCloseScreen (int i, ScreenPtr pScreen);
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterGetImage (DrawablePtr pDrawable, int sx, int sy, int w,
45e9809aff7304721fddb95654901b32195c9c7avboxsync int h, unsigned int format, unsigned long planemask, char *pdstLine);
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterGetSpans (DrawablePtr pDrawable, int wMax, DDXPointPtr
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterSourceValidate (DrawablePtr pDrawable, int x, int y,
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg,
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterClearToBackground (WindowPtr pWin, int x, int y, int w,
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic PixmapPtr VGAarbiterCreatePixmap(ScreenPtr pScreen, int w, int h,
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic Bool VGAarbiterSaveScreen(ScreenPtr pScreen, Bool unblank);
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterStoreColors (ColormapPtr pmap, int ndef, xColorItem
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterRecolorCursor (DeviceIntPtr pDev, ScreenPtr pScreen,
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic Bool VGAarbiterRealizeCursor (DeviceIntPtr pDev, ScreenPtr pScreen,
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic Bool VGAarbiterUnrealizeCursor (DeviceIntPtr pDev, ScreenPtr pScreen,
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic Bool VGAarbiterDisplayCursor (DeviceIntPtr pDev, ScreenPtr pScreen,
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic Bool VGAarbiterSetCursorPosition (DeviceIntPtr pDev, ScreenPtr
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterAdjustFrame(int index, int x, int y, int flags);
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic Bool VGAarbiterSwitchMode(int index, DisplayModePtr mode, int flags);
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic Bool VGAarbiterEnterVT(int index, int flags);
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterLeaveVT(int index, int flags);
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterFreeScreen(int index, int flags);
45e9809aff7304721fddb95654901b32195c9c7avboxsync/* GC funcs */
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterValidateGC(GCPtr pGC, unsigned long changes,
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterChangeGC(GCPtr pGC, unsigned long mask);
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterCopyGC(GCPtr pGCSrc, unsigned long mask, GCPtr pGCDst);
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterChangeClip(GCPtr pGC, int type, pointer pvalue,
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterCopyClip(GCPtr pgcDst, GCPtr pgcSrc);
45e9809aff7304721fddb95654901b32195c9c7avboxsync/* GC ops */
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterFillSpans( DrawablePtr pDraw, GC *pGC, int nInit,
45e9809aff7304721fddb95654901b32195c9c7avboxsync DDXPointPtr pptInit, int *pwidthInit, int fSorted);
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterSetSpans(DrawablePtr pDraw, GCPtr pGC, char *pcharsrc,
45e9809aff7304721fddb95654901b32195c9c7avboxsync register DDXPointPtr ppt, int *pwidth, int nspans, int fSorted);
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterPutImage(DrawablePtr pDraw, GCPtr pGC, int depth,
45e9809aff7304721fddb95654901b32195c9c7avboxsync int x, int y, int w, int h, int leftPad, int format, char *pImage);
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic RegionPtr VGAarbiterCopyArea(DrawablePtr pSrc, DrawablePtr pDst,
45e9809aff7304721fddb95654901b32195c9c7avboxsync GC *pGC, int srcx, int srcy, int width, int height, int dstx, int dsty);
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic RegionPtr VGAarbiterCopyPlane(DrawablePtr pSrc, DrawablePtr pDst,
45e9809aff7304721fddb95654901b32195c9c7avboxsync GCPtr pGC, int srcx, int srcy, int width, int height, int dstx, int dsty,
45e9809aff7304721fddb95654901b32195c9c7avboxsync unsigned long bitPlane);
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterPolyPoint(DrawablePtr pDraw, GCPtr pGC, int mode,
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterPolylines(DrawablePtr pDraw, GCPtr pGC, int mode,
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterPolySegment(DrawablePtr pDraw, GCPtr pGC, int nseg,
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterPolyRectangle(DrawablePtr pDraw, GCPtr pGC,
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterPolyArc(DrawablePtr pDraw, GCPtr pGC, int narcs,
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterFillPolygon(DrawablePtr pDraw, GCPtr pGC, int shape,
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterPolyFillRect( DrawablePtr pDraw, GCPtr pGC,
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterPolyFillArc(DrawablePtr pDraw, GCPtr pGC, int narcs,
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic int VGAarbiterPolyText8(DrawablePtr pDraw, GCPtr pGC, int x, int y,
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic int VGAarbiterPolyText16(DrawablePtr pDraw, GCPtr pGC, int x, int y,
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterImageText8(DrawablePtr pDraw, GCPtr pGC, int x, int y,
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterImageText16(DrawablePtr pDraw, GCPtr pGC, int x, int y,
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterImageGlyphBlt(DrawablePtr pDraw, GCPtr pGC, int xInit,
45e9809aff7304721fddb95654901b32195c9c7avboxsync int yInit, unsigned int nglyph, CharInfoPtr *ppci, pointer pglyphBase);
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterPolyGlyphBlt(DrawablePtr pDraw, GCPtr pGC, int xInit,
45e9809aff7304721fddb95654901b32195c9c7avboxsync int yInit, unsigned int nglyph, CharInfoPtr *ppci, pointer pglyphBase);
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterPushPixels(GCPtr pGC, PixmapPtr pBitMap, DrawablePtr
45e9809aff7304721fddb95654901b32195c9c7avboxsync/* miSpriteFuncs */
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic Bool VGAarbiterSpriteRealizeCursor(DeviceIntPtr pDev, ScreenPtr
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic Bool VGAarbiterSpriteUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterSpriteSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen,
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterSpriteMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen,
45e9809aff7304721fddb95654901b32195c9c7avboxsync int x, int y);
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic Bool VGAarbiterDeviceCursorInitialize(DeviceIntPtr pDev, ScreenPtr pScreen);
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterDeviceCursorCleanup(DeviceIntPtr pDev, ScreenPtr pScreen);
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask,
45e9809aff7304721fddb95654901b32195c9c7avboxsync PicturePtr pDst, INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask,
45e9809aff7304721fddb95654901b32195c9c7avboxsync INT16 xDst, INT16 yDst, CARD16 width, CARD16 height);
45e9809aff7304721fddb95654901b32195c9c7avboxsyncstatic void VGAarbiterGlyphs(CARD8 op, PicturePtr pSrc, PicturePtr pDst,
45e9809aff7304721fddb95654901b32195c9c7avboxsync PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc, int nlist, GlyphListPtr