#ifndef EXAPRIV_H
#define EXAPRIV_H
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include "exa.h"
#include <X11/X.h>
#define NEED_EVENTS
#include <X11/Xproto.h>
#ifdef MITSHM
#include "shmint.h"
#endif
#include "scrnintstr.h"
#include "pixmapstr.h"
#include "windowstr.h"
#include "servermd.h"
#include "mibstore.h"
#include "colormapst.h"
#include "gcstruct.h"
#include "input.h"
#include "mipointer.h"
#include "mi.h"
#include "dix.h"
#include "fb.h"
#include "fboverlay.h"
#ifdef RENDER
#include "fbpict.h"
#include "glyphstr.h"
#endif
#include "damage.h"
#define DEBUG_TRACE_FALL 0
#define DEBUG_MIGRATE 0
#define DEBUG_PIXMAP 0
#define DEBUG_OFFSCREEN 0
#define DEBUG_GLYPH_CACHE 0
#if DEBUG_TRACE_FALL
#define EXA_FALLBACK(x) \
do { \
ErrorF("EXA fallback at %s: ", __FUNCTION__); \
ErrorF x; \
} while (0)
char
exaDrawableLocation(DrawablePtr pDrawable);
#else
#define EXA_FALLBACK(x)
#endif
#if DEBUG_PIXMAP
#define DBG_PIXMAP(a) ErrorF a
#else
#define DBG_PIXMAP(a)
#endif
#ifndef EXA_MAX_FB
#define EXA_MAX_FB FB_OVERLAY_MAX
#endif
enum ExaMigrationHeuristic {
ExaMigrationGreedy,
ExaMigrationAlways,
ExaMigrationSmart
};
typedef struct {
unsigned char sha1[20];
} ExaCachedGlyphRec, *ExaCachedGlyphPtr;
typedef struct {
unsigned int format;
int glyphWidth;
int glyphHeight;
int size;
int *hashEntries;
int hashSize;
ExaCachedGlyphPtr glyphs;
int glyphCount;
PicturePtr picture;
int yOffset;
int columns;
int evictionPosition;
} ExaGlyphCacheRec, *ExaGlyphCachePtr;
#define EXA_NUM_GLYPH_CACHES 4
typedef void (*EnableDisableFBAccessProcPtr)(int, Bool);
typedef struct {
ExaDriverPtr info;
CreateGCProcPtr SavedCreateGC;
CloseScreenProcPtr SavedCloseScreen;
GetImageProcPtr SavedGetImage;
GetSpansProcPtr SavedGetSpans;
CreatePixmapProcPtr SavedCreatePixmap;
DestroyPixmapProcPtr SavedDestroyPixmap;
CopyWindowProcPtr SavedCopyWindow;
ChangeWindowAttributesProcPtr SavedChangeWindowAttributes;
BitmapToRegionProcPtr SavedBitmapToRegion;
CreateScreenResourcesProcPtr SavedCreateScreenResources;
ModifyPixmapHeaderProcPtr SavedModifyPixmapHeader;
#ifdef RENDER
CompositeProcPtr SavedComposite;
TrianglesProcPtr SavedTriangles;
GlyphsProcPtr SavedGlyphs;
TrapezoidsProcPtr SavedTrapezoids;
AddTrapsProcPtr SavedAddTraps;
#endif
Bool swappedOut;
enum ExaMigrationHeuristic migration;
Bool checkDirtyCorrectness;
unsigned disableFbCount;
Bool optimize_migration;
unsigned offScreenCounter;
ExaGlyphCacheRec glyphCaches[EXA_NUM_GLYPH_CACHES];
} ExaScreenPrivRec, *ExaScreenPrivPtr;
#ifndef BitsPerPixel
#define BitsPerPixel(d) (\
PixmapWidthPaddingInfo[d].notPower2 ? \
(PixmapWidthPaddingInfo[d].bytesPerPixel * 8) : \
((1 << PixmapWidthPaddingInfo[d].padBytesLog2) * 8 / \
(PixmapWidthPaddingInfo[d].padRoundUp+1)))
#endif
extern DevPrivateKey exaScreenPrivateKey;
extern DevPrivateKey exaPixmapPrivateKey;
#define ExaGetScreenPriv(s) ((ExaScreenPrivPtr)dixLookupPrivate(&(s)->devPrivates, exaScreenPrivateKey))
#define ExaScreenPriv(s) ExaScreenPrivPtr pExaScr = ExaGetScreenPriv(s)
#define EXA_ALIGN(offset, align) (((offset) + (align) - 1) - \
(((offset) + (align) - 1) % (align)))
#define EXA_ALIGN2(offset, align) (((offset) + (align) - 1) & ~((align) - 1))
#define EXA_PIXMAP_SCORE_MOVE_IN 10
#define EXA_PIXMAP_SCORE_MAX 20
#define EXA_PIXMAP_SCORE_MOVE_OUT -10
#define EXA_PIXMAP_SCORE_MIN -20
#define EXA_PIXMAP_SCORE_PINNED 1000
#define EXA_PIXMAP_SCORE_INIT 1001
#define ExaGetPixmapPriv(p) ((ExaPixmapPrivPtr)dixLookupPrivate(&(p)->devPrivates, exaPixmapPrivateKey))
#define ExaSetPixmapPriv(p,a) dixSetPrivate(&(p)->devPrivates, exaPixmapPrivateKey, a)
#define ExaPixmapPriv(p) ExaPixmapPrivPtr pExaPixmap = ExaGetPixmapPriv(p)
#define EXA_RANGE_PITCH (1 << 0)
#define EXA_RANGE_WIDTH (1 << 1)
#define EXA_RANGE_HEIGHT (1 << 2)
typedef struct {
ExaOffscreenArea *area;
int score;
Bool offscreen;
CARD8 *sys_ptr;
int sys_pitch;
CARD8 *fb_ptr;
int fb_pitch;
unsigned int fb_size;
unsigned int accel_blocked;
DamagePtr pDamage;
RegionRec validSys, validFB;
void *driverPriv;
} ExaPixmapPrivRec, *ExaPixmapPrivPtr;
typedef struct _ExaMigrationRec {
Bool as_dst;
Bool as_src;
PixmapPtr pPix;
RegionPtr pReg;
} ExaMigrationRec, *ExaMigrationPtr;
typedef struct {
INT16 xSrc;
INT16 ySrc;
INT16 xDst;
INT16 yDst;
INT16 width;
INT16 height;
} ExaCompositeRectRec, *ExaCompositeRectPtr;
void exaDDXDriverInit (ScreenPtr pScreen);
void
exaPrepareAccessGC(GCPtr pGC);
void
exaFinishAccessGC(GCPtr pGC);
void
ExaCheckFillSpans (DrawablePtr pDrawable, GCPtr pGC, int nspans,
DDXPointPtr ppt, int *pwidth, int fSorted);
void
ExaCheckSetSpans (DrawablePtr pDrawable, GCPtr pGC, char *psrc,
DDXPointPtr ppt, int *pwidth, int nspans, int fSorted);
void
ExaCheckPutImage (DrawablePtr pDrawable, GCPtr pGC, int depth,
int x, int y, int w, int h, int leftPad, int format,
char *bits);
RegionPtr
ExaCheckCopyArea (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
int srcx, int srcy, int w, int h, int dstx, int dsty);
RegionPtr
ExaCheckCopyPlane (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
int srcx, int srcy, int w, int h, int dstx, int dsty,
unsigned long bitPlane);
void
ExaCheckPolyPoint (DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
DDXPointPtr pptInit);
void
ExaCheckPolylines (DrawablePtr pDrawable, GCPtr pGC,
int mode, int npt, DDXPointPtr ppt);
void
ExaCheckPolySegment (DrawablePtr pDrawable, GCPtr pGC,
int nsegInit, xSegment *pSegInit);
void
ExaCheckPolyArc (DrawablePtr pDrawable, GCPtr pGC,
int narcs, xArc *pArcs);
void
ExaCheckPolyFillRect (DrawablePtr pDrawable, GCPtr pGC,
int nrect, xRectangle *prect);
void
ExaCheckImageGlyphBlt (DrawablePtr pDrawable, GCPtr pGC,
int x, int y, unsigned int nglyph,
CharInfoPtr *ppci, pointer pglyphBase);
void
ExaCheckPolyGlyphBlt (DrawablePtr pDrawable, GCPtr pGC,
int x, int y, unsigned int nglyph,
CharInfoPtr *ppci, pointer pglyphBase);
void
ExaCheckPushPixels (GCPtr pGC, PixmapPtr pBitmap,
DrawablePtr pDrawable,
int w, int h, int x, int y);
void
ExaCheckGetSpans (DrawablePtr pDrawable,
int wMax,
DDXPointPtr ppt,
int *pwidth,
int nspans,
char *pdstStart);
void
ExaCheckAddTraps (PicturePtr pPicture,
INT16 x_off,
INT16 y_off,
int ntrap,
xTrap *traps);
static _X_INLINE Bool
exaGCReadsDestination(DrawablePtr pDrawable, unsigned long planemask,
unsigned int fillStyle, unsigned char alu,
unsigned int clientClipType)
{
return ((alu != GXcopy && alu != GXclear && alu != GXset &&
alu != GXcopyInverted) || fillStyle == FillStippled ||
clientClipType != CT_NONE || !EXA_PM_IS_SOLID(pDrawable, planemask));
}
void
exaCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc);
Bool
exaFillRegionTiled (DrawablePtr pDrawable, RegionPtr pRegion, PixmapPtr pTile,
DDXPointPtr pPatOrg, CARD32 planemask, CARD32 alu,
unsigned int clientClipType);
void
exaGetImage (DrawablePtr pDrawable, int x, int y, int w, int h,
unsigned int format, unsigned long planeMask, char *d);
extern const GCOps exaOps;
#ifdef RENDER
void
ExaCheckComposite (CARD8 op,
PicturePtr pSrc,
PicturePtr pMask,
PicturePtr pDst,
INT16 xSrc,
INT16 ySrc,
INT16 xMask,
INT16 yMask,
INT16 xDst,
INT16 yDst,
CARD16 width,
CARD16 height);
#endif
void
ExaOffscreenSwapOut (ScreenPtr pScreen);
void
ExaOffscreenSwapIn (ScreenPtr pScreen);
Bool
exaOffscreenInit(ScreenPtr pScreen);
void
ExaOffscreenFini (ScreenPtr pScreen);
void
ExaDoPrepareAccess(DrawablePtr pDrawable, int index);
void
exaPrepareAccessReg(DrawablePtr pDrawable, int index, RegionPtr pReg);
void
exaPrepareAccess(DrawablePtr pDrawable, int index);
void
exaFinishAccess(DrawablePtr pDrawable, int index);
void
exaPixmapDirty(PixmapPtr pPix, int x1, int y1, int x2, int y2);
void
exaGetDrawableDeltas (DrawablePtr pDrawable, PixmapPtr pPixmap,
int *xp, int *yp);
Bool
exaPixmapIsOffscreen(PixmapPtr p);
PixmapPtr
exaGetOffscreenPixmap (DrawablePtr pDrawable, int *xp, int *yp);
PixmapPtr
exaGetDrawablePixmap(DrawablePtr pDrawable);
RegionPtr
exaCopyArea(DrawablePtr pSrcDrawable, DrawablePtr pDstDrawable, GCPtr pGC,
int srcx, int srcy, int width, int height, int dstx, int dsty);
void
exaCopyNtoN (DrawablePtr pSrcDrawable,
DrawablePtr pDstDrawable,
GCPtr pGC,
BoxPtr pbox,
int nbox,
int dx,
int dy,
Bool reverse,
Bool upsidedown,
Pixel bitplane,
void *closure);
Bool
exaOpReadsDestination (CARD8 op);
void
exaComposite(CARD8 op,
PicturePtr pSrc,
PicturePtr pMask,
PicturePtr pDst,
INT16 xSrc,
INT16 ySrc,
INT16 xMask,
INT16 yMask,
INT16 xDst,
INT16 yDst,
CARD16 width,
CARD16 height);
void
exaCompositeRects(CARD8 op,
PicturePtr Src,
PicturePtr pDst,
int nrect,
ExaCompositeRectPtr rects);
void
exaTrapezoids (CARD8 op, PicturePtr pSrc, PicturePtr pDst,
PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc,
int ntrap, xTrapezoid *traps);
void
exaTriangles (CARD8 op, PicturePtr pSrc, PicturePtr pDst,
PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc,
int ntri, xTriangle *tris);
void
exaGlyphsInit(ScreenPtr pScreen);
void
exaGlyphsFini (ScreenPtr pScreen);
void
exaGlyphs (CARD8 op,
PicturePtr pSrc,
PicturePtr pDst,
PictFormatPtr maskFormat,
INT16 xSrc,
INT16 ySrc,
int nlist,
GlyphListPtr list,
GlyphPtr *glyphs);
void
exaDoMigration (ExaMigrationPtr pixmaps, int npixmaps, Bool can_accel);
void
exaPixmapSave (ScreenPtr pScreen, ExaOffscreenArea *area);
#endif