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authorEric Anholt <anholt@freebsd.org>2006-03-07 19:49:31 +0000
committerEric Anholt <anholt@freebsd.org>2006-03-07 19:49:31 +0000
commit0a3d6c739968bf5af81fc0e8ea7211c20d52080b (patch)
treecadf7210ade249ab0ef379b12b8bf975e221a525 /hw/xfree86/exa
parent68a8963f726cb92624665669813b6d952d53556e (diff)
Remove stale EXA files, which failed to get removed during the move to
top-level, somehow.
Diffstat (limited to 'hw/xfree86/exa')
-rw-r--r--hw/xfree86/exa/exa.c516
-rw-r--r--hw/xfree86/exa/exa.h265
-rw-r--r--hw/xfree86/exa/exa_accel.c789
-rw-r--r--hw/xfree86/exa/exa_migration.c313
-rw-r--r--hw/xfree86/exa/exa_offscreen.c405
-rw-r--r--hw/xfree86/exa/exa_priv.h369
-rw-r--r--hw/xfree86/exa/exa_render.c798
-rw-r--r--hw/xfree86/exa/exa_unaccel.c357
8 files changed, 0 insertions, 3812 deletions
diff --git a/hw/xfree86/exa/exa.c b/hw/xfree86/exa/exa.c
deleted file mode 100644
index 7c5ef9f7b..000000000
--- a/hw/xfree86/exa/exa.c
+++ /dev/null
@@ -1,516 +0,0 @@
-/*
- * Copyright © 2001 Keith Packard
- *
- * Partly based on code that is Copyright © The XFree86 Project Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Keith Packard makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <xorg-config.h>
-#endif
-#include "exa_priv.h"
-#include <X11/fonts/fontstruct.h>
-#include "dixfontstr.h"
-#include "xf86str.h"
-#include "xf86.h"
-#include "exa.h"
-#include "cw.h"
-
-static int exaGeneration;
-int exaScreenPrivateIndex;
-int exaPixmapPrivateIndex;
-
-/* Returns the offset (in bytes) within the framebuffer of the beginning of the
- * given pixmap. May need to be extended in the future if we grow support for
- * having multiple card-accessible areas at different offsets.
- */
-unsigned long
-exaGetPixmapOffset(PixmapPtr pPix)
-{
- ExaScreenPriv (pPix->drawable.pScreen);
-
- return ((unsigned long)pPix->devPrivate.ptr -
- (unsigned long)pExaScr->info->card.memoryBase);
-}
-
-/* Returns the pitch in bytes of the given pixmap. */
-unsigned long
-exaGetPixmapPitch(PixmapPtr pPix)
-{
- return pPix->devKind;
-}
-
-/* Returns the size in bytes of the given pixmap in
- * video memory. Only valid when the vram storage has been
- * allocated
- */
-unsigned long
-exaGetPixmapSize(PixmapPtr pPix)
-{
- ExaPixmapPrivPtr pExaPixmap;
-
- pExaPixmap = ExaGetPixmapPriv(pPix);
- if (pExaPixmap != NULL)
- return pExaPixmap->size;
- return 0;
-}
-
-PixmapPtr
-exaGetDrawablePixmap(DrawablePtr pDrawable)
-{
- if (pDrawable->type == DRAWABLE_WINDOW)
- return pDrawable->pScreen->GetWindowPixmap ((WindowPtr) pDrawable);
- else
- return (PixmapPtr) pDrawable;
-}
-
-void
-exaDrawableDirty (DrawablePtr pDrawable)
-{
- ExaPixmapPrivPtr pExaPixmap;
-
- pExaPixmap = ExaGetPixmapPriv(exaGetDrawablePixmap (pDrawable));
- if (pExaPixmap != NULL)
- pExaPixmap->dirty = TRUE;
-}
-
-static Bool
-exaDestroyPixmap (PixmapPtr pPixmap)
-{
- if (pPixmap->refcnt == 1)
- {
- ExaPixmapPriv (pPixmap);
- if (pExaPixmap->area)
- {
- DBG_PIXMAP(("-- 0x%p (0x%x) (%dx%d)\n",
- (void*)pPixmap->drawable.id,
- ExaGetPixmapPriv(pPixmap)->area->offset,
- pPixmap->drawable.width,
- pPixmap->drawable.height));
- /* Free the offscreen area */
- exaOffscreenFree (pPixmap->drawable.pScreen, pExaPixmap->area);
- pPixmap->devPrivate = pExaPixmap->devPrivate;
- pPixmap->devKind = pExaPixmap->devKind;
- }
- }
- return fbDestroyPixmap (pPixmap);
-}
-
-static PixmapPtr
-exaCreatePixmap(ScreenPtr pScreen, int w, int h, int depth)
-{
- PixmapPtr pPixmap;
- ExaPixmapPrivPtr pExaPixmap;
- int bpp;
- ScrnInfoPtr pScrn = XF86SCRNINFO(pScreen);
- ExaScreenPriv(pScreen);
-
- if (w > 32767 || h > 32767)
- return NullPixmap;
-
- if (!pScrn->vtSema || pExaScr->swappedOut) {
- pPixmap = pExaScr->SavedCreatePixmap(pScreen, w, h, depth);
- } else {
- bpp = BitsPerPixel (depth);
- if (bpp == 32 && depth == 24)
- {
- int format;
- for (format = 0; format < MAXFORMATS && pScrn->formats[format].depth; ++format)
- if (pScrn->formats[format].depth == 24)
- {
- bpp = pScrn->formats[format].bitsPerPixel;
- break;
- }
- }
-
- pPixmap = fbCreatePixmapBpp (pScreen, w, h, depth, bpp);
- }
- if (!pPixmap)
- return NULL;
- pExaPixmap = ExaGetPixmapPriv(pPixmap);
-
- /* Glyphs have w/h equal to zero, and may not be migrated. See exaGlyphs. */
- if (!w || !h)
- pExaPixmap->score = EXA_PIXMAP_SCORE_PINNED;
- else
- pExaPixmap->score = EXA_PIXMAP_SCORE_INIT;
-
- pExaPixmap->area = NULL;
- pExaPixmap->dirty = FALSE;
-
- return pPixmap;
-}
-
-Bool
-exaPixmapIsOffscreen(PixmapPtr p)
-{
- ScreenPtr pScreen = p->drawable.pScreen;
- ExaScreenPriv(pScreen);
-
- return ((unsigned long) ((CARD8 *) p->devPrivate.ptr -
- (CARD8 *) pExaScr->info->card.memoryBase) <
- pExaScr->info->card.memorySize);
-}
-
-Bool
-exaDrawableIsOffscreen (DrawablePtr pDrawable)
-{
- return exaPixmapIsOffscreen (exaGetDrawablePixmap (pDrawable));
-}
-
-PixmapPtr
-exaGetOffscreenPixmap (DrawablePtr pDrawable, int *xp, int *yp)
-{
- PixmapPtr pPixmap;
- int x, y;
-
- if (pDrawable->type == DRAWABLE_WINDOW) {
- pPixmap = (*pDrawable->pScreen->GetWindowPixmap) ((WindowPtr) pDrawable);
-#ifdef COMPOSITE
- x = -pPixmap->screen_x;
- y = -pPixmap->screen_y;
-#else
- x = 0;
- y = 0;
-#endif
- }
- else
- {
- pPixmap = (PixmapPtr) pDrawable;
- x = 0;
- y = 0;
- }
- *xp = x;
- *yp = y;
- if (exaPixmapIsOffscreen (pPixmap))
- return pPixmap;
- else
- return NULL;
-}
-
-void
-exaPrepareAccess(DrawablePtr pDrawable, int index)
-{
- ScreenPtr pScreen = pDrawable->pScreen;
- ExaScreenPriv (pScreen);
- PixmapPtr pPixmap;
-
- pPixmap = exaGetDrawablePixmap (pDrawable);
-
- if (index == EXA_PREPARE_DEST)
- exaDrawableDirty (pDrawable);
- if (exaPixmapIsOffscreen (pPixmap))
- exaWaitSync (pDrawable->pScreen);
- else
- return;
-
- if (pExaScr->info->accel.PrepareAccess == NULL)
- return;
-
- if (!(*pExaScr->info->accel.PrepareAccess) (pPixmap, index)) {
- ExaPixmapPriv (pPixmap);
- if (pExaPixmap->score != EXA_PIXMAP_SCORE_PINNED)
- FatalError("Driver failed PrepareAccess on a pinned pixmap\n");
- exaMoveOutPixmap (pPixmap);
- }
-}
-
-void
-exaFinishAccess(DrawablePtr pDrawable, int index)
-{
- ScreenPtr pScreen = pDrawable->pScreen;
- ExaScreenPriv (pScreen);
- PixmapPtr pPixmap;
-
- if (pExaScr->info->accel.FinishAccess == NULL)
- return;
-
- pPixmap = exaGetDrawablePixmap (pDrawable);
- if (!exaPixmapIsOffscreen (pPixmap))
- return;
-
- (*pExaScr->info->accel.FinishAccess) (pPixmap, index);
-}
-
-static void
-exaValidateGC (GCPtr pGC, Mask changes, DrawablePtr pDrawable)
-{
- fbValidateGC (pGC, changes, pDrawable);
-
- if (exaDrawableIsOffscreen (pDrawable))
- pGC->ops = (GCOps *) &exaOps;
- else
- pGC->ops = (GCOps *) &exaAsyncPixmapGCOps;
-}
-
-static GCFuncs exaGCFuncs = {
- exaValidateGC,
- miChangeGC,
- miCopyGC,
- miDestroyGC,
- miChangeClip,
- miDestroyClip,
- miCopyClip
-};
-
-static int
-exaCreateGC (GCPtr pGC)
-{
- if (!fbCreateGC (pGC))
- return FALSE;
-
- pGC->funcs = &exaGCFuncs;
-
- return TRUE;
-}
-
-static Bool
-exaCloseScreen(int i, ScreenPtr pScreen)
-{
- ExaScreenPriv(pScreen);
-#ifdef RENDER
- PictureScreenPtr ps = GetPictureScreenIfSet(pScreen);
-#endif
- ScrnInfoPtr pScrn = XF86SCRNINFO(pScreen);
-
- pScreen->CreateGC = pExaScr->SavedCreateGC;
- pScreen->CloseScreen = pExaScr->SavedCloseScreen;
- pScreen->GetImage = pExaScr->SavedGetImage;
- pScreen->GetSpans = pExaScr->SavedGetSpans;
- pScreen->PaintWindowBackground = pExaScr->SavedPaintWindowBackground;
- pScreen->PaintWindowBorder = pExaScr->SavedPaintWindowBorder;
- pScreen->CreatePixmap = pExaScr->SavedCreatePixmap;
- pScreen->DestroyPixmap = pExaScr->SavedDestroyPixmap;
- pScreen->CopyWindow = pExaScr->SavedCopyWindow;
-#ifdef RENDER
- if (ps) {
- ps->Composite = pExaScr->SavedComposite;
- ps->Glyphs = pExaScr->SavedGlyphs;
- }
-#endif
- if (pExaScr->wrappedEnableDisableFB)
- pScrn->EnableDisableFBAccess = pExaScr->SavedEnableDisableFBAccess;
-
- xfree (pExaScr);
-
- return (*pScreen->CloseScreen) (i, pScreen);
-}
-
-Bool
-exaDriverInit (ScreenPtr pScreen,
- ExaDriverPtr pScreenInfo)
-{
- /* Do NOT use XF86SCRNINFO macro here!! */
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- ExaScreenPrivPtr pExaScr;
-
-#ifdef RENDER
- PictureScreenPtr ps = GetPictureScreenIfSet(pScreen);
-#endif
- if (exaGeneration != serverGeneration)
- {
- exaScreenPrivateIndex = AllocateScreenPrivateIndex();
- exaPixmapPrivateIndex = AllocatePixmapPrivateIndex();
- exaGeneration = serverGeneration;
- }
-
- pExaScr = xcalloc (sizeof (ExaScreenPrivRec), 1);
-
- if (!pExaScr) {
- xf86DrvMsg(pScreen->myNum, X_WARNING,
- "EXA: Failed to allocate screen private\n");
- return FALSE;
- }
-
- pExaScr->info = pScreenInfo;
-
- pScreen->devPrivates[exaScreenPrivateIndex].ptr = (pointer) pExaScr;
-
- /*
- * Replace various fb screen functions
- */
- pExaScr->SavedCloseScreen = pScreen->CloseScreen;
- pScreen->CloseScreen = exaCloseScreen;
-
- pExaScr->SavedCreateGC = pScreen->CreateGC;
- pScreen->CreateGC = exaCreateGC;
-
- pExaScr->SavedGetImage = pScreen->GetImage;
- pScreen->GetImage = ExaCheckGetImage;
-
- pExaScr->SavedGetSpans = pScreen->GetSpans;
- pScreen->GetSpans = ExaCheckGetSpans;
-
- pExaScr->SavedCopyWindow = pScreen->CopyWindow;
- pScreen->CopyWindow = exaCopyWindow;
-
- pExaScr->SavedPaintWindowBackground = pScreen->PaintWindowBackground;
- pScreen->PaintWindowBackground = exaPaintWindow;
-
- pExaScr->SavedPaintWindowBorder = pScreen->PaintWindowBorder;
- pScreen->PaintWindowBorder = exaPaintWindow;
-
- pScreen->BackingStoreFuncs.SaveAreas = ExaCheckSaveAreas;
- pScreen->BackingStoreFuncs.RestoreAreas = ExaCheckRestoreAreas;
-#ifdef RENDER
- if (ps) {
- pExaScr->SavedComposite = ps->Composite;
- ps->Composite = exaComposite;
-
- pExaScr->SavedGlyphs = ps->Glyphs;
- ps->Glyphs = exaGlyphs;
- }
-#endif
-
- miDisableCompositeWrapper(pScreen);
-
- /*
- * Hookup offscreen pixmaps
- */
- if ((pExaScr->info->card.flags & EXA_OFFSCREEN_PIXMAPS) &&
- pExaScr->info->card.offScreenBase < pExaScr->info->card.memorySize)
- {
- if (!AllocatePixmapPrivate(pScreen, exaPixmapPrivateIndex,
- sizeof (ExaPixmapPrivRec))) {
- xf86DrvMsg(pScreen->myNum, X_WARNING,
- "EXA: Failed to allocate pixmap private\n");
- return FALSE;
- }
- pExaScr->SavedCreatePixmap = pScreen->CreatePixmap;
- pScreen->CreatePixmap = exaCreatePixmap;
-
- pExaScr->SavedDestroyPixmap = pScreen->DestroyPixmap;
- pScreen->DestroyPixmap = exaDestroyPixmap;
- }
- else
- {
- xf86DrvMsg(pScreen->myNum, X_INFO, "EXA: No offscreen pixmaps\n");
- if (!AllocatePixmapPrivate(pScreen, exaPixmapPrivateIndex, 0))
- return FALSE;
- }
-
- DBG_PIXMAP(("============== %ld < %ld\n", pExaScr->info->card.offScreenBase,
- pExaScr->info->card.memorySize));
- if (pExaScr->info->card.offScreenBase < pExaScr->info->card.memorySize) {
- if (!exaOffscreenInit (pScreen)) {
- xf86DrvMsg(pScreen->myNum, X_WARNING,
- "EXA: Offscreen pixmap setup failed\n");
- return FALSE;
- }
-
- pExaScr->SavedEnableDisableFBAccess = pScrn->EnableDisableFBAccess;
- pScrn->EnableDisableFBAccess = exaEnableDisableFBAccess;
- pExaScr->wrappedEnableDisableFB = TRUE;
- }
-
- return TRUE;
-}
-
-void
-exaDriverFini (ScreenPtr pScreen)
-{
- /*right now does nothing*/
-}
-
-void exaMarkSync(ScreenPtr pScreen)
-{
- ExaScreenPriv(pScreen);
- ExaCardInfoPtr card = &(pExaScr->info->card);
-
- card->needsSync = TRUE;
- if (pExaScr->info->accel.MarkSync != NULL) {
- card->lastMarker = (*pExaScr->info->accel.MarkSync)(pScreen);
- }
-}
-
-void exaWaitSync(ScreenPtr pScreen)
-{
- ExaScreenPriv(pScreen);
- ExaCardInfoPtr card = &(pExaScr->info->card);
- ScrnInfoPtr pScrn = XF86SCRNINFO(pScreen);
-
- if (card->needsSync && pScrn->vtSema) {
- (*pExaScr->info->accel.WaitMarker)(pScreen, card->lastMarker);
- card->needsSync = FALSE;
- }
-}
-
-unsigned int exaGetVersion(void)
-{
- return EXA_VERSION;
-}
-
-#ifdef XFree86LOADER
-static MODULESETUPPROTO(exaSetup);
-
-
-static const OptionInfoRec EXAOptions[] = {
- { -1, NULL,
- OPTV_NONE, {0}, FALSE }
-};
-
-/*ARGSUSED*/
-static const OptionInfoRec *
-EXAAvailableOptions(void *unused)
-{
- return (EXAOptions);
-}
-
-static XF86ModuleVersionInfo exaVersRec =
-{
- "exa",
- MODULEVENDORSTRING,
- MODINFOSTRING1,
- MODINFOSTRING2,
- XORG_VERSION_CURRENT,
- 1, 2, 0,
- ABI_CLASS_VIDEODRV, /* requires the video driver ABI */
- ABI_VIDEODRV_VERSION,
- MOD_CLASS_NONE,
- {0,0,0,0}
-};
-
-XF86ModuleData exaModuleData = { &exaVersRec, exaSetup, NULL };
-
-ModuleInfoRec EXA = {
- 1,
- "EXA",
- NULL,
- 0,
- EXAAvailableOptions,
-};
-
-/*ARGSUSED*/
-static pointer
-exaSetup(pointer Module, pointer Options, int *ErrorMajor, int *ErrorMinor)
-{
- static Bool Initialised = FALSE;
-
- if (!Initialised) {
- Initialised = TRUE;
-#ifndef REMOVE_LOADER_CHECK_MODULE_INFO
- if (xf86LoaderCheckSymbol("xf86AddModuleInfo"))
-#endif
- xf86AddModuleInfo(&EXA, Module);
- }
-
- return (pointer)TRUE;
-}
-#endif
diff --git a/hw/xfree86/exa/exa.h b/hw/xfree86/exa/exa.h
deleted file mode 100644
index 43573aece..000000000
--- a/hw/xfree86/exa/exa.h
+++ /dev/null
@@ -1,265 +0,0 @@
-/*
- *
- * Copyright (C) 2000 Keith Packard
- * 2004 Eric Anholt
- * 2005 Zack Rusin
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of copyright holders not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Copyright holders make no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
- * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
- * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- */
-#ifndef EXA_H
-#define EXA_H
-
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "windowstr.h"
-#include "gcstruct.h"
-#include "picturestr.h"
-
-#define EXA_VERSION_MAJOR 0
-#define EXA_VERSION_MINOR 2
-#define EXA_VERSION_RELEASE 0
-
-typedef struct _ExaOffscreenArea ExaOffscreenArea;
-
-typedef void (*ExaOffscreenSaveProc) (ScreenPtr pScreen, ExaOffscreenArea *area);
-
-typedef enum _ExaOffscreenState {
- ExaOffscreenAvail,
- ExaOffscreenRemovable,
- ExaOffscreenLocked
-} ExaOffscreenState;
-
-struct _ExaOffscreenArea {
- int base_offset; /* allocation base */
- int offset; /* aligned offset */
- int size; /* total allocation size */
- int score;
- pointer privData;
-
- ExaOffscreenSaveProc save;
-
- ExaOffscreenState state;
-
- ExaOffscreenArea *next;
-};
-
-typedef struct _ExaCardInfo {
- /* These are here because I don't want to be adding more to
- * ScrnInfoRec */
- CARD8 *memoryBase;
- unsigned long offScreenBase;
-
- /* It's fix.smem_len.
- This one could be potentially substituted by ScrnInfoRec
- videoRam member, but I do not want to be doing the silly
- << 10, >>10 all over the place */
- unsigned long memorySize;
-
- int pixmapOffsetAlign;
- int pixmapPitchAlign;
- int flags;
-
- /* The coordinate limitations for rendering for this hardware.
- * Exa breaks larger pixmaps into smaller pieces and calls Prepare multiple times
- * to handle larger pixmaps
- */
- int maxX;
- int maxY;
-
- /* private */
- ExaOffscreenArea *offScreenAreas;
- Bool needsSync;
- int lastMarker;
-} ExaCardInfoRec, *ExaCardInfoPtr;
-
-typedef struct _ExaAccelInfo {
- /* PrepareSolid may fail if the pixmaps can't be accelerated to/from.
- * This is an important feature for handling strange corner cases
- * in hardware that are poorly expressed through flags.
- */
- Bool (*PrepareSolid) (PixmapPtr pPixmap,
- int alu,
- Pixel planemask,
- Pixel fg);
- void (*Solid) (PixmapPtr pPixmap, int x1, int y1, int x2, int y2);
- void (*DoneSolid) (PixmapPtr pPixmap);
-
- /* PrepareSolid may fail if the pixmaps can't be accelerated to/from.
- * This is an important feature for handling strange corner cases
- * in hardware that are poorly expressed through flags.
- */
- Bool (*PrepareCopy) (PixmapPtr pSrcPixmap,
- PixmapPtr pDstPixmap,
- int dx,
- int dy,
- int alu,
- Pixel planemask);
- void (*Copy) (PixmapPtr pDstPixmap,
- int srcX,
- int srcY,
- int dstX,
- int dstY,
- int width,
- int height);
- void (*DoneCopy) (PixmapPtr pDstPixmap);
-
- /* The Composite hooks are a wrapper around the Composite operation.
- * The CheckComposite occurs before pixmap migration occurs,
- * and may fail for many hardware-dependent reasons.
- * PrepareComposite should not fail, and the Bool return may
- * not be necessary if we can
- * adequately represent pixmap location/pitch limitations..
- */
- Bool (*CheckComposite) (int op,
- PicturePtr pSrcPicture,
- PicturePtr pMaskPicture,
- PicturePtr pDstPicture);
- Bool (*PrepareComposite) (int op,
- PicturePtr pSrcPicture,
- PicturePtr pMaskPicture,
- PicturePtr pDstPicture,
- PixmapPtr pSrc,
- PixmapPtr pMask,
- PixmapPtr pDst);
- void (*Composite) (PixmapPtr pDst,
- int srcX,
- int srcY,
- int maskX,
- int maskY,
- int dstX,
- int dstY,
- int width,
- int height);
- void (*DoneComposite) (PixmapPtr pDst);
-
- /* Attempt to upload the data from src into the rectangle of the
- * in-framebuffer pDst beginning at x,y and of width w,h. May fail.
- */
- Bool (*UploadToScreen) (PixmapPtr pDst,
- int x,
- int y,
- int w,
- int h,
- char *src,
- int src_pitch);
- Bool (*UploadToScratch) (PixmapPtr pSrc,
- PixmapPtr pDst);
-
- /* Attempt to download the rectangle from the in-framebuffer pSrc into
- * dst, given the pitch. May fail. Since it is likely
- * accelerated, a markSync will follow it as with other acceleration
- * hooks.
- */
- Bool (*DownloadFromScreen)(PixmapPtr pSrc,
- int x, int y,
- int w, int h,
- char *dst, int dst_pitch);
-
- /* Should return a hrdware-dependent marker number which can
- * be waited for with WaitMarker. It can be not implemented in which
- * case WaitMarker must wait for idle on any given marker
- * number.
- */
- int (*MarkSync) (ScreenPtr pScreen);
- void (*WaitMarker) (ScreenPtr pScreen, int marker);
-
- /* These are wrapping all fb or composite operations that will cause
- * a direct access to the framebuffer. You can use them to update
- * endian swappers, force migration to RAM, or whatever else you find
- * useful at this point. EXA can stack up to 3 calls to Prepare/Finish
- * access, though they will have a different index. If your hardware
- * doesn't have enough separate configurable swapper, you can return
- * FALSE from PrepareAccess() to force EXA to migrate the pixmap to RAM.
- * Note that DownloadFromScreen and UploadToScreen can both be called
- * between PrepareAccess() and FinishAccess(). If they need to use a
- * swapper, they should save & restore its setting.
- */
- Bool (*PrepareAccess)(PixmapPtr pPix, int index);
- void (*FinishAccess)(PixmapPtr pPix, int index);
- #define EXA_PREPARE_DEST 0
- #define EXA_PREPARE_SRC 1
- #define EXA_PREPARE_MASK 2
-
-} ExaAccelInfoRec, *ExaAccelInfoPtr;
-
-typedef struct _ExaDriver {
- ExaCardInfoRec card;
- ExaAccelInfoRec accel;
-} ExaDriverRec, *ExaDriverPtr;
-
-#define EXA_OFFSCREEN_PIXMAPS (1 << 0)
-#define EXA_OFFSCREEN_ALIGN_POT (1 << 1)
-
-
-#define EXA_MAKE_VERSION(a, b, c) (((a) << 16) | ((b) << 8) | (c))
-#define EXA_VERSION \
- EXA_MAKE_VERSION(EXA_VERSION_MAJOR, EXA_VERSION_MINOR, EXA_VERSION_RELEASE)
-#define EXA_IS_VERSION(a,b,c) (EXA_VERSION >= EXA_MAKE_VERSION(a,b,c))
-
-unsigned int
-exaGetVersion(void);
-
-Bool
-exaDriverInit(ScreenPtr pScreen,
- ExaDriverPtr pScreenInfo);
-
-void
-exaDriverFini(ScreenPtr pScreen);
-
-void
-exaMarkSync(ScreenPtr pScreen);
-void
-exaWaitSync(ScreenPtr pScreen);
-
-Bool
-exaOffscreenInit(ScreenPtr pScreen);
-
-ExaOffscreenArea *
-exaOffscreenAlloc(ScreenPtr pScreen, int size, int align,
- Bool locked,
- ExaOffscreenSaveProc save,
- pointer privData);
-
-ExaOffscreenArea *
-exaOffscreenFree(ScreenPtr pScreen, ExaOffscreenArea *area);
-
-unsigned long
-exaGetPixmapOffset(PixmapPtr pPix);
-
-unsigned long
-exaGetPixmapPitch(PixmapPtr pPix);
-
-unsigned long
-exaGetPixmapSize(PixmapPtr pPix);
-
-#define exaInitCard(exa, sync, memory_base, off_screen_base, memory_size, \
- offscreen_byte_align, offscreen_pitch, flags, \
- max_x, max_y) \
- (exa)->card.Sync = sync; \
- (exa)->card.memoryBase = memory_base; \
- (exa)->card.offScreenBase = off_screen_base; \
- (exa)->card.memorySize = memory_size; \
- (exa)->card.offscreenByteAlign = offscreen_byte_align; \
- (exa)->card.offscreenPitch = offscreen_pitch; \
- (exa)->card.flags = flags; \
- (exa)->card.maxX = max_x; \
- (exa)->card.maxY = max_y
-
-#endif /* EXA_H */
diff --git a/hw/xfree86/exa/exa_accel.c b/hw/xfree86/exa/exa_accel.c
deleted file mode 100644
index cbecddc38..000000000
--- a/hw/xfree86/exa/exa_accel.c
+++ /dev/null
@@ -1,789 +0,0 @@
-/*
- * Copyright © 2001 Keith Packard
- *
- * Partly based on code that is Copyright © The XFree86 Project Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Keith Packard makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <xorg-config.h>
-#endif
-#include "exa_priv.h"
-#include <X11/fonts/fontstruct.h>
-#include "dixfontstr.h"
-#include "xf86str.h"
-#include "xf86.h"
-#include "exa.h"
-#include "cw.h"
-
-static void
-exaFillSpans(DrawablePtr pDrawable, GCPtr pGC, int n,
- DDXPointPtr ppt, int *pwidth, int fSorted)
-{
- ScreenPtr pScreen = pDrawable->pScreen;
- ExaScreenPriv (pScreen);
- RegionPtr pClip = fbGetCompositeClip(pGC);
- PixmapPtr pPixmap;
- BoxPtr pextent, pbox;
- int nbox;
- int extentX1, extentX2, extentY1, extentY2;
- int fullX1, fullX2, fullY1;
- int partX1, partX2;
- int off_x, off_y;
-
-
- ScrnInfoPtr pScrn = XF86SCRNINFO(pScreen);
- if (!pScrn->vtSema) {
- ExaCheckFillSpans(pDrawable, pGC, n, ppt, pwidth, fSorted);
- return;
- }
-
- if (pGC->fillStyle != FillSolid ||
- pDrawable->width > pExaScr->info->card.maxX ||
- pDrawable->height > pExaScr->info->card.maxY ||
- !(pPixmap = exaGetOffscreenPixmap (pDrawable, &off_x, &off_y)) ||
- !(*pExaScr->info->accel.PrepareSolid) (pPixmap,
- pGC->alu,
- pGC->planemask,
- pGC->fgPixel))
- {
- ExaCheckFillSpans (pDrawable, pGC, n, ppt, pwidth, fSorted);
- return;
- }
-
- pextent = REGION_EXTENTS(pGC->pScreen, pClip);
- extentX1 = pextent->x1;
- extentY1 = pextent->y1;
- extentX2 = pextent->x2;
- extentY2 = pextent->y2;
- while (n--)
- {
- fullX1 = ppt->x;
- fullY1 = ppt->y;
- fullX2 = fullX1 + (int) *pwidth;
- ppt++;
- pwidth++;
-
- if (fullY1 < extentY1 || extentY2 <= fullY1)
- continue;
-
- if (fullX1 < extentX1)
- fullX1 = extentX1;
-
- if (fullX2 > extentX2)
- fullX2 = extentX2;
-
- if (fullX1 >= fullX2)
- continue;
-
- nbox = REGION_NUM_RECTS (pClip);
- if (nbox == 1)
- {
- (*pExaScr->info->accel.Solid) (pPixmap,
- fullX1 + off_x, fullY1 + off_y,
- fullX2 + off_x, fullY1 + 1 + off_y);
- }
- else
- {
- pbox = REGION_RECTS(pClip);
- while(nbox--)
- {
- if (pbox->y1 <= fullY1 && fullY1 < pbox->y2)
- {
- partX1 = pbox->x1;
- if (partX1 < fullX1)
- partX1 = fullX1;
- partX2 = pbox->x2;
- if (partX2 > fullX2)
- partX2 = fullX2;
- if (partX2 > partX1)
- (*pExaScr->info->accel.Solid) (pPixmap,
- partX1 + off_x, fullY1 + off_y,
- partX2 + off_x, fullY1 + 1 + off_y);
- }
- pbox++;
- }
- }
- }
- (*pExaScr->info->accel.DoneSolid) (pPixmap);
- exaDrawableDirty (pDrawable);
- exaMarkSync(pScreen);
-}
-
-void
-exaCopyNtoN (DrawablePtr pSrcDrawable,
- DrawablePtr pDstDrawable,
- GCPtr pGC,
- BoxPtr pbox,
- int nbox,
- int dx,
- int dy,
- Bool reverse,
- Bool upsidedown,
- Pixel bitplane,
- void *closure)
-{
- ExaScreenPriv (pDstDrawable->pScreen);
- PixmapPtr pSrcPixmap, pDstPixmap;
- int src_off_x, src_off_y;
- int dst_off_x, dst_off_y;
-
- /* Respect maxX/maxY in a trivial way: don't set up drawing when we might
- * violate the limits. The proper solution would be a temporary pixmap
- * adjusted so that the drawing happened within limits.
- */
- if (pSrcDrawable->width > pExaScr->info->card.maxX ||
- pSrcDrawable->height > pExaScr->info->card.maxY ||
- pDstDrawable->width > pExaScr->info->card.maxX ||
- pDstDrawable->height > pExaScr->info->card.maxY)
- {
- exaDrawableUseMemory (pSrcDrawable);
- exaDrawableUseMemory (pDstDrawable);
- goto fallback;
- }
-
- /* If either drawable is already in framebuffer, try to get both of them
- * there. Otherwise, be happy with where they are.
- */
- if (exaDrawableIsOffscreen(pDstDrawable) ||
- exaDrawableIsOffscreen(pSrcDrawable))
- {
- exaDrawableUseScreen (pSrcDrawable);
- exaDrawableUseScreen (pDstDrawable);
- } else {
- exaDrawableUseMemory (pSrcDrawable);
- exaDrawableUseMemory (pDstDrawable);
- }
-
- if ((pSrcPixmap = exaGetOffscreenPixmap (pSrcDrawable, &src_off_x, &src_off_y)) &&
- (pDstPixmap = exaGetOffscreenPixmap (pDstDrawable, &dst_off_x, &dst_off_y)) &&
- (*pExaScr->info->accel.PrepareCopy) (pSrcPixmap,
- pDstPixmap,
- dx,
- dy,
- pGC ? pGC->alu : GXcopy,
- pGC ? pGC->planemask : FB_ALLONES))
- {
- while (nbox--)
- {
- (*pExaScr->info->accel.Copy) (pDstPixmap,
- pbox->x1 + dx + src_off_x,
- pbox->y1 + dy + src_off_y,
- pbox->x1 + dst_off_x, pbox->y1 + dst_off_y,
- pbox->x2 - pbox->x1,
- pbox->y2 - pbox->y1);
- pbox++;
- }
- (*pExaScr->info->accel.DoneCopy) (pDstPixmap);
- exaMarkSync(pDstDrawable->pScreen);
- exaDrawableDirty (pDstDrawable);
- return;
- }
-
-fallback:
- EXA_FALLBACK(("from 0x%lx to 0x%lx\n", (long)pSrcDrawable,
- (long)pDstDrawable));
- exaPrepareAccess (pDstDrawable, EXA_PREPARE_DEST);
- exaPrepareAccess (pSrcDrawable, EXA_PREPARE_SRC);
- fbCopyNtoN (pSrcDrawable, pDstDrawable, pGC,
- pbox, nbox, dx, dy, reverse, upsidedown,
- bitplane, closure);
- exaFinishAccess (pSrcDrawable, EXA_PREPARE_SRC);
- exaFinishAccess (pDstDrawable, EXA_PREPARE_DEST);
-}
-
-RegionPtr
-exaCopyArea(DrawablePtr pSrcDrawable, DrawablePtr pDstDrawable, GCPtr pGC,
- int srcx, int srcy, int width, int height, int dstx, int dsty)
-{
- ScrnInfoPtr pScrn = XF86SCRNINFO(pDstDrawable->pScreen);
- if (!pScrn->vtSema) {
- return ExaCheckCopyArea(pSrcDrawable, pDstDrawable, pGC,
- srcx, srcy, width, height, dstx, dsty);
- }
-
- return fbDoCopy (pSrcDrawable, pDstDrawable, pGC,
- srcx, srcy, width, height,
- dstx, dsty, exaCopyNtoN, 0, NULL);
-}
-
-static void
-exaPolyFillRect(DrawablePtr pDrawable,
- GCPtr pGC,
- int nrect,
- xRectangle *prect)
-{
- ExaScreenPriv (pDrawable->pScreen);
- RegionPtr pClip = fbGetCompositeClip(pGC);
- ScrnInfoPtr pScrn = XF86SCRNINFO(pDrawable->pScreen);
- PixmapPtr pPixmap;
- register BoxPtr pbox;
- BoxPtr pextent;
- int extentX1, extentX2, extentY1, extentY2;
- int fullX1, fullX2, fullY1, fullY2;
- int partX1, partX2, partY1, partY2;
- int xoff, yoff;
- int xorg, yorg;
- int n;
-
- if (!pScrn->vtSema ||
- pGC->fillStyle != FillSolid ||
- pDrawable->width > pExaScr->info->card.maxX ||
- pDrawable->height > pExaScr->info->card.maxY ||
- !(pPixmap = exaGetOffscreenPixmap (pDrawable, &xoff, &yoff)) ||
- !(*pExaScr->info->accel.PrepareSolid) (pPixmap,
- pGC->alu,
- pGC->planemask,
- pGC->fgPixel))
- {
- ExaCheckPolyFillRect (pDrawable, pGC, nrect, prect);
- return;
- }
-
- xorg = pDrawable->x;
- yorg = pDrawable->y;
-
- pextent = REGION_EXTENTS(pGC->pScreen, pClip);
- extentX1 = pextent->x1;
- extentY1 = pextent->y1;
- extentX2 = pextent->x2;
- extentY2 = pextent->y2;
- while (nrect--)
- {
- fullX1 = prect->x + xorg;
- fullY1 = prect->y + yorg;
- fullX2 = fullX1 + (int) prect->width;
- fullY2 = fullY1 + (int) prect->height;
- prect++;
-
- if (fullX1 < extentX1)
- fullX1 = extentX1;
-
- if (fullY1 < extentY1)
- fullY1 = extentY1;
-
- if (fullX2 > extentX2)
- fullX2 = extentX2;
-
- if (fullY2 > extentY2)
- fullY2 = extentY2;
-
- if ((fullX1 >= fullX2) || (fullY1 >= fullY2))
- continue;
- n = REGION_NUM_RECTS (pClip);
- if (n == 1)
- {
- (*pExaScr->info->accel.Solid) (pPixmap,
- fullX1 + xoff, fullY1 + yoff,
- fullX2 + xoff, fullY2 + yoff);
- }
- else
- {
- pbox = REGION_RECTS(pClip);
- /*
- * clip the rectangle to each box in the clip region
- * this is logically equivalent to calling Intersect()
- */
- while(n--)
- {
- partX1 = pbox->x1;
- if (partX1 < fullX1)
- partX1 = fullX1;
- partY1 = pbox->y1;
- if (partY1 < fullY1)
- partY1 = fullY1;
- partX2 = pbox->x2;
- if (partX2 > fullX2)
- partX2 = fullX2;
- partY2 = pbox->y2;
- if (partY2 > fullY2)
- partY2 = fullY2;
-
- pbox++;
-
- if (partX1 < partX2 && partY1 < partY2)
- (*pExaScr->info->accel.Solid) (pPixmap,
- partX1 + xoff, partY1 + yoff,
- partX2 + xoff, partY2 + yoff);
- }
- }
- }
- (*pExaScr->info->accel.DoneSolid) (pPixmap);
- exaDrawableDirty (pDrawable);
- exaMarkSync(pDrawable->pScreen);
-}
-
-static void
-exaSolidBoxClipped (DrawablePtr pDrawable,
- RegionPtr pClip,
- FbBits pm,
- FbBits fg,
- int x1,
- int y1,
- int x2,
- int y2)
-{
- ExaScreenPriv (pDrawable->pScreen);
- ScrnInfoPtr pScrn = XF86SCRNINFO(pDrawable->pScreen);
- PixmapPtr pPixmap;
- BoxPtr pbox;
- int nbox;
- int xoff, yoff;
- int partX1, partX2, partY1, partY2;
-
- if (!pScrn->vtSema ||
- pDrawable->width > pExaScr->info->card.maxX ||
- pDrawable->height > pExaScr->info->card.maxY ||
- !(pPixmap = exaGetOffscreenPixmap (pDrawable, &xoff, &yoff)) ||
- !(*pExaScr->info->accel.PrepareSolid) (pPixmap, GXcopy, pm, fg))
- {
- EXA_FALLBACK(("to 0x%lx\n", (long)pDrawable));
- exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
- fg = fbReplicatePixel (fg, pDrawable->bitsPerPixel);
- fbSolidBoxClipped (pDrawable, pClip, x1, y1, x2, y2,
- fbAnd (GXcopy, fg, pm),
- fbXor (GXcopy, fg, pm));
- exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
- return;
- }
- for (nbox = REGION_NUM_RECTS(pClip), pbox = REGION_RECTS(pClip);
- nbox--;
- pbox++)
- {
- partX1 = pbox->x1;
- if (partX1 < x1)
- partX1 = x1;
-
- partX2 = pbox->x2;
- if (partX2 > x2)
- partX2 = x2;
-
- if (partX2 <= partX1)
- continue;
-
- partY1 = pbox->y1;
- if (partY1 < y1)
- partY1 = y1;
-
- partY2 = pbox->y2;
- if (partY2 > y2)
- partY2 = y2;
-
- if (partY2 <= partY1)
- continue;
-
- (*pExaScr->info->accel.Solid) (pPixmap,
- partX1 + xoff, partY1 + yoff,
- partX2 + xoff, partY2 + yoff);
- }
- (*pExaScr->info->accel.DoneSolid) (pPixmap);
- exaDrawableDirty (pDrawable);
- exaMarkSync(pDrawable->pScreen);
-}
-
-static void
-exaImageGlyphBlt (DrawablePtr pDrawable,
- GCPtr pGC,
- int x,
- int y,
- unsigned int nglyph,
- CharInfoPtr *ppciInit,
- pointer pglyphBase)
-{
- FbGCPrivPtr pPriv = fbGetGCPrivate(pGC);
- CharInfoPtr *ppci;
- CharInfoPtr pci;
- unsigned char *pglyph; /* pointer bits in glyph */
- int gWidth, gHeight; /* width and height of glyph */
- FbStride gStride; /* stride of glyph */
- Bool opaque;
- int n;
- int gx, gy;
- void (*glyph) (FbBits *,
- FbStride,
- int,
- FbStip *,
- FbBits,
- int,
- int);
- FbBits *dst;
- FbStride dstStride;
- int dstBpp;
- int dstXoff, dstYoff;
- FbBits depthMask;
-
- depthMask = FbFullMask(pDrawable->depth);
- if ((pGC->planemask & depthMask) != depthMask)
- {
- ExaCheckImageGlyphBlt(pDrawable, pGC, x, y, nglyph, ppciInit, pglyphBase);
- return;
- }
- glyph = NULL;
- fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
- switch (dstBpp) {
- case 8: glyph = fbGlyph8; break;
- case 16: glyph = fbGlyph16; break;
- case 24: glyph = fbGlyph24; break;
- case 32: glyph = fbGlyph32; break;
- }
-
- x += pDrawable->x;
- y += pDrawable->y;
-
- if (TERMINALFONT (pGC->font) && !glyph)
- {
- opaque = TRUE;
- }
- else
- {
- int xBack, widthBack;
- int yBack, heightBack;
-
- ppci = ppciInit;
- n = nglyph;
- widthBack = 0;
- while (n--)
- widthBack += (*ppci++)->metrics.characterWidth;
-
- xBack = x;
- if (widthBack < 0)
- {
- xBack += widthBack;
- widthBack = -widthBack;
- }
- yBack = y - FONTASCENT(pGC->font);
- heightBack = FONTASCENT(pGC->font) + FONTDESCENT(pGC->font);
- exaSolidBoxClipped (pDrawable,
- fbGetCompositeClip(pGC),
- pGC->planemask,
- pGC->bgPixel,
- xBack,
- yBack,
- xBack + widthBack,
- yBack + heightBack);
- opaque = FALSE;
- }
-
- EXA_FALLBACK(("to 0x%lx\n", (long)pDrawable));
- exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
-
- ppci = ppciInit;
- while (nglyph--)
- {
- pci = *ppci++;
- pglyph = FONTGLYPHBITS(pglyphBase, pci);
- gWidth = GLYPHWIDTHPIXELS(pci);
- gHeight = GLYPHHEIGHTPIXELS(pci);
- if (gWidth && gHeight)
- {
- gx = x + pci->metrics.leftSideBearing;
- gy = y - pci->metrics.ascent;
- if (glyph && gWidth <= sizeof (FbStip) * 8 &&
- fbGlyphIn (fbGetCompositeClip(pGC), gx, gy, gWidth, gHeight))
- {
- (*glyph) (dst + (gy + dstYoff) * dstStride,
- dstStride,
- dstBpp,
- (FbStip *) pglyph,
- pPriv->fg,
- gx + dstXoff,
- gHeight);
- }
- else
- {
- gStride = GLYPHWIDTHBYTESPADDED(pci) / sizeof (FbStip);
- fbPutXYImage (pDrawable,
- fbGetCompositeClip(pGC),
- pPriv->fg,
- pPriv->bg,
- pPriv->pm,
- GXcopy,
- opaque,
-
- gx,
- gy,
- gWidth, gHeight,
-
- (FbStip *) pglyph,
- gStride,
- 0);
- }
- }
- x += pci->metrics.characterWidth;
- }
- exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
-}
-
-const GCOps exaOps = {
- exaFillSpans,
- ExaCheckSetSpans,
- ExaCheckPutImage,
- exaCopyArea,
- ExaCheckCopyPlane,
- ExaCheckPolyPoint,
- ExaCheckPolylines,
- ExaCheckPolySegment,
- miPolyRectangle,
- ExaCheckPolyArc,
- miFillPolygon,
- exaPolyFillRect,
- miPolyFillArc,
- miPolyText8,
- miPolyText16,
- miImageText8,
- miImageText16,
- exaImageGlyphBlt,
- ExaCheckPolyGlyphBlt,
- ExaCheckPushPixels,
-#ifdef NEED_LINEHELPER
- ,NULL
-#endif
-};
-
-void
-exaCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc)
-{
- RegionRec rgnDst;
- int dx, dy;
- PixmapPtr pPixmap = (*pWin->drawable.pScreen->GetWindowPixmap) (pWin);
- ScrnInfoPtr pScrn = XF86SCRNINFO(pWin->drawable.pScreen);
-
- if (!pScrn->vtSema) {
- ExaScreenPriv(pWin->drawable.pScreen);
- pExaScr->SavedCopyWindow (pWin, ptOldOrg, prgnSrc);
- exaDrawableDirty (&pWin->drawable);
- return;
- }
-
- dx = ptOldOrg.x - pWin->drawable.x;
- dy = ptOldOrg.y - pWin->drawable.y;
- REGION_TRANSLATE(pWin->drawable.pScreen, prgnSrc, -dx, -dy);
-
- REGION_INIT (pWin->drawable.pScreen, &rgnDst, NullBox, 0);
-
- REGION_INTERSECT(pWin->drawable.pScreen, &rgnDst, &pWin->borderClip, prgnSrc);
-#ifdef COMPOSITE
- if (pPixmap->screen_x || pPixmap->screen_y)
- REGION_TRANSLATE (pWin->drawable.pScreen, &rgnDst,
- -pPixmap->screen_x, -pPixmap->screen_y);
-#endif
-
- fbCopyRegion (&pPixmap->drawable, &pPixmap->drawable,
- NULL,
- &rgnDst, dx, dy, exaCopyNtoN, 0, NULL);
-
- REGION_UNINIT(pWin->drawable.pScreen, &rgnDst);
-}
-
-static void
-exaFillRegionSolid (DrawablePtr pDrawable,
- RegionPtr pRegion,
- Pixel pixel)
-{
- ExaScreenPriv(pDrawable->pScreen);
- PixmapPtr pPixmap;
- int xoff, yoff;
-
- if (pDrawable->width <= pExaScr->info->card.maxX &&
- pDrawable->height <= pExaScr->info->card.maxY &&
- (pPixmap = exaGetOffscreenPixmap (pDrawable, &xoff, &yoff)) &&
- (*pExaScr->info->accel.PrepareSolid) (pPixmap, GXcopy, FB_ALLONES, pixel))
- {
- int nbox = REGION_NUM_RECTS (pRegion);
- BoxPtr pBox = REGION_RECTS (pRegion);
-
- while (nbox--)
- {
- (*pExaScr->info->accel.Solid) (pPixmap,
- pBox->x1 + xoff, pBox->y1 + yoff,
- pBox->x2 + xoff, pBox->y2 + yoff);
- pBox++;
- }
- (*pExaScr->info->accel.DoneSolid) (pPixmap);
- exaMarkSync(pDrawable->pScreen);
- exaDrawableDirty (pDrawable);
- }
- else
- {
- EXA_FALLBACK(("to 0x%lx\n", (long)pDrawable));
- exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
- fbFillRegionSolid (pDrawable, pRegion, 0,
- fbReplicatePixel (pixel, pDrawable->bitsPerPixel));
- exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
- }
-}
-
-/* Try to do an accelerated tile of the pTile into pRegion of pDrawable.
- * Based on fbFillRegionTiled(), fbTile().
- */
-static void
-exaFillRegionTiled (DrawablePtr pDrawable,
- RegionPtr pRegion,
- PixmapPtr pTile)
-{
- ExaScreenPriv(pDrawable->pScreen);
- PixmapPtr pPixmap;
- int xoff, yoff;
- int tileWidth, tileHeight;
-
- tileWidth = pTile->drawable.width;
- tileHeight = pTile->drawable.height;
-
- if (pDrawable->width > pExaScr->info->card.maxX ||
- pDrawable->height > pExaScr->info->card.maxY ||
- tileWidth > pExaScr->info->card.maxX ||
- tileHeight > pExaScr->info->card.maxY)
- {
- goto fallback;
- }
-
- /* If we're filling with a solid color, grab it out and go to
- * FillRegionSolid, saving numerous copies.
- */
- if (tileWidth == 1 && tileHeight == 1) {
- CARD32 pixel;
-
- exaDrawableUseMemory(&pTile->drawable);
- exaPrepareAccess(&pTile->drawable, EXA_PREPARE_SRC);
- switch (pTile->drawable.bitsPerPixel) {
- case 8:
- pixel = *(CARD8 *)(pTile->devPrivate.ptr);
- break;
- case 16:
- pixel = *(CARD16 *)(pTile->devPrivate.ptr);
- break;
- case 32:
- pixel = *(CARD32 *)(pTile->devPrivate.ptr);
- break;
- default:
- exaFinishAccess(&pTile->drawable, EXA_PREPARE_SRC);
- goto fallback;
- }
- exaFinishAccess(&pTile->drawable, EXA_PREPARE_SRC);
- exaFillRegionSolid(pDrawable, pRegion, pixel);
- return;
- }
-
- pPixmap = exaGetOffscreenPixmap (pDrawable, &xoff, &yoff);
- if (!pPixmap)
- goto fallback;
-
- exaPixmapUseScreen(pTile);
- if (!exaPixmapIsOffscreen(pTile))
- goto fallback;
-
- if ((*pExaScr->info->accel.PrepareCopy) (pTile, pPixmap, 0, 0, GXcopy,
- FB_ALLONES))
- {
- int nbox = REGION_NUM_RECTS (pRegion);
- BoxPtr pBox = REGION_RECTS (pRegion);
-
- while (nbox--)
- {
- int height = pBox->y2 - pBox->y1;
- int dstY = pBox->y1;
- int tileY;
-
- tileY = (dstY - pDrawable->y) % tileHeight;
- while (height > 0) {
- int width = pBox->x2 - pBox->x1;
- int dstX = pBox->x1;
- int tileX;
- int h = tileHeight - tileY;
-
- if (h > height)
- h = height;
- height -= h;
-
- tileX = (dstX - pDrawable->x) % tileWidth;
- while (width > 0) {
- int w = tileWidth - tileX;
- if (w > width)
- w = width;
- width -= w;
-
- (*pExaScr->info->accel.Copy) (pPixmap,
- tileX, tileY,
- dstX + xoff, dstY + yoff,
- w, h);
- dstX += w;
- tileX = 0;
- }
- dstY += h;
- tileY = 0;
- }
- pBox++;
- }
- (*pExaScr->info->accel.DoneCopy) (pPixmap);
- exaMarkSync(pDrawable->pScreen);
- exaDrawableDirty (pDrawable);
- return;
- }
-
-fallback:
- EXA_FALLBACK(("from 0x%lx to 0x%lx\n", (long)pTile, (long)pDrawable));
- exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
- exaPrepareAccess ((DrawablePtr)pTile, EXA_PREPARE_SRC);
- fbFillRegionTiled (pDrawable, pRegion, pTile);
- exaFinishAccess ((DrawablePtr)pTile, EXA_PREPARE_SRC);
- exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
-}
-
-void
-exaPaintWindow(WindowPtr pWin, RegionPtr pRegion, int what)
-{
- ScrnInfoPtr pScrn = XF86SCRNINFO(pWin->drawable.pScreen);
-
- if (!REGION_NUM_RECTS(pRegion))
- return;
- if (pScrn->vtSema) {
- switch (what) {
- case PW_BACKGROUND:
- switch (pWin->backgroundState) {
- case None:
- return;
- case ParentRelative:
- do {
- pWin = pWin->parent;
- } while (pWin->backgroundState == ParentRelative);
- (*pWin->drawable.pScreen->PaintWindowBackground)(pWin, pRegion,
- what);
- return;
- case BackgroundPixel:
- exaFillRegionSolid((DrawablePtr)pWin, pRegion, pWin->background.pixel);
- return;
- case BackgroundPixmap:
- exaFillRegionTiled((DrawablePtr)pWin, pRegion, pWin->background.pixmap);
- return;
- }
- break;
- case PW_BORDER:
- if (pWin->borderIsPixel) {
- exaFillRegionSolid((DrawablePtr)pWin, pRegion, pWin->border.pixel);
- return;
- } else {
- exaFillRegionTiled((DrawablePtr)pWin, pRegion, pWin->border.pixmap);
- return;
- }
- break;
- }
- }
- ExaCheckPaintWindow (pWin, pRegion, what);
-}
diff --git a/hw/xfree86/exa/exa_migration.c b/hw/xfree86/exa/exa_migration.c
deleted file mode 100644
index 270ad7541..000000000
--- a/hw/xfree86/exa/exa_migration.c
+++ /dev/null
@@ -1,313 +0,0 @@
-/*
- * Copyright © 2001 Keith Packard
- *
- * Partly based on code that is Copyright © The XFree86 Project Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Keith Packard makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <string.h>
-
-#include "exa_priv.h"
-#include <X11/fonts/fontstruct.h>
-#include "dixfontstr.h"
-#include "xf86str.h"
-#include "xf86.h"
-#include "exa.h"
-#include "cw.h"
-
-#if DEBUG_MIGRATE
-#define DBG_MIGRATE(a) ErrorF a
-#else
-#define DBG_MIGRATE(a)
-#endif
-
-static void
-exaPixmapSave (ScreenPtr pScreen, ExaOffscreenArea *area)
-{
- PixmapPtr pPixmap = area->privData;
- ExaScreenPriv (pScreen);
- ExaPixmapPriv(pPixmap);
- int dst_pitch, src_pitch, bytes;
- char *dst, *src;
- int i;
-
- DBG_MIGRATE (("Save %p (%p) (%dx%d)\n",
- (void*)pPixmap->drawable.id,
- (void*)(ExaGetPixmapPriv(pPixmap)->area ?
- ExaGetPixmapPriv(pPixmap)->area->offset : 0),
- pPixmap->drawable.width,
- pPixmap->drawable.height));
-
- src_pitch = pPixmap->devKind;
- dst_pitch = pExaPixmap->devKind;
-
- src = pPixmap->devPrivate.ptr;
- dst = pExaPixmap->devPrivate.ptr;
-
- if (pExaPixmap->dirty) {
- if (pExaScr->info->accel.DownloadFromScreen &&
- (*pExaScr->info->accel.DownloadFromScreen) (pPixmap,
- pPixmap->drawable.x,
- pPixmap->drawable.y,
- pPixmap->drawable.width,
- pPixmap->drawable.height,
- dst,
- dst_pitch)) {
-
- } else {
- exaWaitSync (pPixmap->drawable.pScreen);
-
- bytes = src_pitch < dst_pitch ? src_pitch : dst_pitch;
-
- i = pPixmap->drawable.height;
- while (i--) {
- memcpy (dst, src, bytes);
- dst += dst_pitch;
- src += src_pitch;
- }
- }
- }
-
- pPixmap->devKind = dst_pitch;
- pPixmap->devPrivate.ptr = pExaPixmap->devPrivate.ptr;
- pPixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
- pExaPixmap->area = NULL;
- /* Mark it dirty now, to say that there is important data in the
- * system-memory copy.
- */
- pExaPixmap->dirty = TRUE;
-}
-
-static int
-exaLog2(int val)
-{
- int bits;
-
- if (!val)
- return 0;
- for (bits = 0; val != 0; bits++)
- val >>= 1;
- return bits - 1;
-}
-
-static Bool
-exaPixmapAllocArea (PixmapPtr pPixmap)
-{
- ScreenPtr pScreen = pPixmap->drawable.pScreen;
- ExaScreenPriv (pScreen);
- ExaPixmapPriv (pPixmap);
- int bpp = pPixmap->drawable.bitsPerPixel;
- CARD16 h = pPixmap->drawable.height;
- CARD16 w = pPixmap->drawable.width;
- int pitch;
-
- if (pExaScr->info->card.flags & EXA_OFFSCREEN_ALIGN_POT && w != 1)
- w = 1 << (exaLog2(w - 1) + 1);
- pitch = (w * bpp / 8) + (pExaScr->info->card.pixmapPitchAlign - 1);
- pitch -= pitch % pExaScr->info->card.pixmapPitchAlign;
-
- pExaPixmap->size = pitch * h;
- pExaPixmap->devKind = pPixmap->devKind;
- pExaPixmap->devPrivate = pPixmap->devPrivate;
- pExaPixmap->area = exaOffscreenAlloc (pScreen, pitch * h,
- pExaScr->info->card.pixmapOffsetAlign,
- FALSE,
- exaPixmapSave, (pointer) pPixmap);
- if (!pExaPixmap->area)
- return FALSE;
-
- DBG_PIXMAP(("++ 0x%lx (0x%x) (%dx%d)\n", pPixmap->drawable.id,
- (ExaGetPixmapPriv(pPixmap)->area ?
- ExaGetPixmapPriv(pPixmap)->area->offset : 0),
- pPixmap->drawable.width,
- pPixmap->drawable.height));
- pPixmap->devKind = pitch;
-
- pPixmap->devPrivate.ptr = (pointer) ((CARD8 *) pExaScr->info->card.memoryBase + pExaPixmap->area->offset);
- pPixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
- return TRUE;
-}
-
-void
-exaMoveInPixmap (PixmapPtr pPixmap)
-{
- ScreenPtr pScreen = pPixmap->drawable.pScreen;
- ExaScreenPriv (pScreen);
- ExaPixmapPriv (pPixmap);
- int dst_pitch, src_pitch, bytes;
- char *dst, *src;
- int i;
-
- DBG_MIGRATE (("-> 0x%lx (0x%x) (%dx%d)\n", pPixmap->drawable.id,
- (ExaGetPixmapPriv(pPixmap)->area ?
- ExaGetPixmapPriv(pPixmap)->area->offset : 0),
- pPixmap->drawable.width,
- pPixmap->drawable.height));
-
- src = pPixmap->devPrivate.ptr;
- src_pitch = pPixmap->devKind;
-
- if (!exaPixmapAllocArea (pPixmap)) {
- DBG_MIGRATE (("failed to allocate fb for pixmap %p (%dx%dx%d)\n",
- (pointer)pPixmap,
- pPixmap->drawable.width, pPixmap->drawable.height,
- pPixmap->drawable.bitsPerPixel));
- return;
- }
-
- /* If the "dirty" flag has never been set on the in-memory pixmap, then
- * nothing has been written to it, so the contents are undefined and we can
- * avoid the upload.
- */
- if (!pExaPixmap->dirty) {
- DBG_MIGRATE(("saved upload of %dx%d\n", pPixmap->drawable.width,
- pPixmap->drawable.height));
- return;
- }
-
- pExaPixmap->dirty = FALSE;
-
- if (pExaScr->info->accel.UploadToScreen)
- {
- if (pExaScr->info->accel.UploadToScreen(pPixmap, 0, 0,
- pPixmap->drawable.width,
- pPixmap->drawable.height,
- src, src_pitch))
- return;
- }
-
- dst = pPixmap->devPrivate.ptr;
- dst_pitch = pPixmap->devKind;
-
- bytes = src_pitch < dst_pitch ? src_pitch : dst_pitch;
-
- exaWaitSync (pPixmap->drawable.pScreen);
-
- i = pPixmap->drawable.height;
- DBG_PIXMAP(("dst = %p, src = %p,(%d, %d) height = %d, mem_base = %p, offset = %d\n",
- dst, src, dst_pitch, src_pitch,
- i, pExaScr->info->card.memoryBase, ExaGetPixmapPriv(pPixmap)->area->offset));
-
- while (i--) {
- memcpy (dst, src, bytes);
- dst += dst_pitch;
- src += src_pitch;
- }
-}
-
-void
-exaMoveOutPixmap (PixmapPtr pPixmap)
-{
- ExaPixmapPriv (pPixmap);
- ExaOffscreenArea *area = pExaPixmap->area;
-
- DBG_MIGRATE (("<- 0x%p (0x%p) (%dx%d)\n",
- (void*)pPixmap->drawable.id,
- (void*)(ExaGetPixmapPriv(pPixmap)->area ?
- ExaGetPixmapPriv(pPixmap)->area->offset : 0),
- pPixmap->drawable.width,
- pPixmap->drawable.height));
- if (area)
- {
- exaPixmapSave (pPixmap->drawable.pScreen, area);
- exaOffscreenFree (pPixmap->drawable.pScreen, area);
- }
-}
-
-void
-exaDrawableUseScreen(DrawablePtr pDrawable)
-{
- exaPixmapUseScreen (exaGetDrawablePixmap (pDrawable));
-}
-
-void
-exaDrawableUseMemory(DrawablePtr pDrawable)
-{
- exaPixmapUseMemory (exaGetDrawablePixmap (pDrawable));
-}
-
-void
-exaPixmapUseScreen (PixmapPtr pPixmap)
-{
- ExaPixmapPriv (pPixmap);
-
- if (pExaPixmap == NULL) {
- DBG_MIGRATE(("UseScreen: ignoring exa-uncontrolled pixmap %p (%s)\n",
- (pointer)pPixmap,
- exaPixmapIsOffscreen(pPixmap) ? "s" : "m"));
- return;
- }
-
- if (pExaPixmap->score == EXA_PIXMAP_SCORE_PINNED) {
- DBG_MIGRATE(("UseScreen: not migrating pinned pixmap %p\n",
- (pointer)pPixmap));
- return;
- }
-
- DBG_MIGRATE(("UseScreen %p score %d\n",
- (pointer)pPixmap, pExaPixmap->score));
-
- if (pExaPixmap->score == EXA_PIXMAP_SCORE_INIT) {
- exaMoveInPixmap(pPixmap);
- pExaPixmap->score = 0;
- }
-
- if (pExaPixmap->score < EXA_PIXMAP_SCORE_MAX)
- pExaPixmap->score++;
-
- if (pExaPixmap->score >= EXA_PIXMAP_SCORE_MOVE_IN &&
- !exaPixmapIsOffscreen(pPixmap))
- {
- exaMoveInPixmap (pPixmap);
- }
-
- ExaOffscreenMarkUsed (pPixmap);
-}
-
-void
-exaPixmapUseMemory (PixmapPtr pPixmap)
-{
- ExaPixmapPriv (pPixmap);
-
- if (pExaPixmap == NULL) {
- DBG_MIGRATE(("UseMem: ignoring exa-uncontrolled pixmap %p (%s)\n",
- (pointer)pPixmap,
- exaPixmapIsOffscreen(pPixmap) ? "s" : "m"));
- return;
- }
-
- DBG_MIGRATE(("UseMem: %p score %d\n", (pointer)pPixmap, pExaPixmap->score));
-
- if (pExaPixmap->score == EXA_PIXMAP_SCORE_PINNED)
- return;
-
- if (pExaPixmap->score == EXA_PIXMAP_SCORE_INIT)
- pExaPixmap->score = 0;
-
- if (pExaPixmap->score > EXA_PIXMAP_SCORE_MIN)
- pExaPixmap->score--;
-
- if (pExaPixmap->score <= EXA_PIXMAP_SCORE_MOVE_OUT && pExaPixmap->area)
- exaMoveOutPixmap (pPixmap);
-}
diff --git a/hw/xfree86/exa/exa_offscreen.c b/hw/xfree86/exa/exa_offscreen.c
deleted file mode 100644
index b128504f2..000000000
--- a/hw/xfree86/exa/exa_offscreen.c
+++ /dev/null
@@ -1,405 +0,0 @@
-/*
- * Copyright © 2003 Anders Carlsson
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Anders Carlsson not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Anders Carlsson makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * ANDERS CARLSSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL ANDERS CARLSSON BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include "exa_priv.h"
-
-#include <limits.h>
-#include <assert.h>
-#include <stdlib.h>
-
-#if DEBUG_OFFSCREEN
-#define DBG_OFFSCREEN(a) ErrorF a
-#else
-#define DBG_OFFSCREEN(a)
-#endif
-
-#if DEBUG_OFFSCREEN
-static void
-ExaOffscreenValidate (ScreenPtr pScreen)
-{
- ExaScreenPriv (pScreen);
- ExaOffscreenArea *prev = 0, *area;
-
- assert (pExaScr->info->card.offScreenAreas->base_offset ==
- pExaScr->info->card.offScreenBase);
- for (area = pExaScr->info->card.offScreenAreas; area; area = area->next)
- {
- assert (area->offset >= area->base_offset &&
- area->offset < (area->base_offset -> area->size));
- if (prev)
- assert (prev->base_offset + prev->area.size == area->base_offset);
- prev = area;
- }
- assert (prev->base_offset + prev->size == pExaScr->info->card.memorySize);
-}
-#else
-#define ExaOffscreenValidate(s)
-#endif
-
-static ExaOffscreenArea *
-ExaOffscreenKickOut (ScreenPtr pScreen, ExaOffscreenArea *area)
-{
- if (area->save)
- (*area->save) (pScreen, area);
- return exaOffscreenFree (pScreen, area);
-}
-
-ExaOffscreenArea *
-exaOffscreenAlloc (ScreenPtr pScreen, int size, int align,
- Bool locked,
- ExaOffscreenSaveProc save,
- pointer privData)
-{
- ExaOffscreenArea *area, *begin, *best;
- ExaScreenPriv (pScreen);
- int tmp, real_size = 0, best_score;
-#if DEBUG_OFFSCREEN
- static int number = 0;
- ErrorF("================= ============ allocating a new pixmap %d\n", ++number);
-#endif
-
- ExaOffscreenValidate (pScreen);
- if (!align)
- align = 1;
-
- if (!size)
- {
- DBG_OFFSCREEN (("Alloc 0x%x -> EMPTY\n", size));
- return NULL;
- }
-
- /* throw out requests that cannot fit */
- if (size > (pExaScr->info->card.memorySize - pExaScr->info->card.offScreenBase))
- {
- DBG_OFFSCREEN (("Alloc 0x%x vs (0x%lx) -> TOBIG\n", size,
- pExaScr->info->card.memorySize -
- pExaScr->info->card.offScreenBase));
- return NULL;
- }
-
- /* Try to find a free space that'll fit. */
- for (area = pExaScr->info->card.offScreenAreas; area; area = area->next)
- {
- /* skip allocated areas */
- if (area->state != ExaOffscreenAvail)
- continue;
-
- /* adjust size to match alignment requirement */
- real_size = size;
- tmp = area->base_offset % align;
- if (tmp)
- real_size += (align - tmp);
-
- /* does it fit? */
- if (real_size <= area->size)
- break;
- }
-
- if (!area)
- {
- /*
- * Kick out existing users to make space.
- *
- * First, locate a region which can hold the desired object.
- */
-
- /* prev points at the first object to boot */
- best = NULL;
- best_score = INT_MAX;
- for (begin = pExaScr->info->card.offScreenAreas; begin != NULL;
- begin = begin->next)
- {
- int avail, score;
- ExaOffscreenArea *scan;
-
- if (begin->state == ExaOffscreenLocked)
- continue;
-
- /* adjust size needed to account for alignment loss for this area */
- real_size = size;
- tmp = begin->base_offset % align;
- if (tmp)
- real_size += (align - tmp);
-
- avail = 0;
- score = 0;
- /* now see if we can make room here, and how "costly" it'll be. */
- for (scan = begin; scan != NULL; scan = scan->next)
- {
- if (scan->state == ExaOffscreenLocked) {
- /* Can't make room here, start after this locked area. */
- begin = scan;
- break;
- }
- /* Score should only be non-zero for ExaOffscreenRemovable */
- score += scan->score;
- avail += scan->size;
- if (avail >= real_size)
- break;
- }
- /* Is it the best option we've found so far? */
- if (avail >= real_size && score < best_score) {
- best = begin;
- best_score = score;
- }
- }
- area = best;
- if (!area)
- {
- DBG_OFFSCREEN (("Alloc 0x%x -> NOSPACE\n", size));
- /* Could not allocate memory */
- ExaOffscreenValidate (pScreen);
- return NULL;
- }
-
- /* adjust size needed to account for alignment loss for this area */
- real_size = size;
- tmp = area->base_offset % align;
- if (tmp)
- real_size += (align - tmp);
-
- /*
- * Kick out first area if in use
- */
- if (area->state != ExaOffscreenAvail)
- area = ExaOffscreenKickOut (pScreen, area);
- /*
- * Now get the system to merge the other needed areas together
- */
- while (area->size < real_size)
- {
- assert (area->next && area->next->state == ExaOffscreenRemovable);
- (void) ExaOffscreenKickOut (pScreen, area->next);
- }
- }
-
- /* save extra space in new area */
- if (real_size < area->size)
- {
- ExaOffscreenArea *new_area = xalloc (sizeof (ExaOffscreenArea));
- if (!new_area)
- return NULL;
- new_area->base_offset = area->base_offset + real_size;
- new_area->offset = new_area->base_offset;
- new_area->size = area->size - real_size;
- new_area->state = ExaOffscreenAvail;
- new_area->save = NULL;
- new_area->score = 0;
- new_area->next = area->next;
- area->next = new_area;
- area->size = real_size;
- }
- /*
- * Mark this area as in use
- */
- if (locked)
- area->state = ExaOffscreenLocked;
- else
- area->state = ExaOffscreenRemovable;
- area->privData = privData;
- area->save = save;
- area->score = 0;
- area->offset = (area->base_offset + align - 1);
- area->offset -= area->offset % align;
-
- ExaOffscreenValidate (pScreen);
-
- DBG_OFFSCREEN (("Alloc 0x%x -> 0x%x (0x%x)\n", size,
- area->base_offset, area->offset));
- return area;
-}
-
-void
-ExaOffscreenSwapOut (ScreenPtr pScreen)
-{
- ExaScreenPriv (pScreen);
-
- ExaOffscreenValidate (pScreen);
- /* loop until a single free area spans the space */
- for (;;)
- {
- ExaOffscreenArea *area = pExaScr->info->card.offScreenAreas;
-
- if (!area)
- break;
- if (area->state == ExaOffscreenAvail)
- {
- area = area->next;
- if (!area)
- break;
- }
- assert (area->state != ExaOffscreenAvail);
- (void) ExaOffscreenKickOut (pScreen, area);
- ExaOffscreenValidate (pScreen);
- }
- ExaOffscreenValidate (pScreen);
- ExaOffscreenFini (pScreen);
-}
-
-void
-ExaOffscreenSwapIn (ScreenPtr pScreen)
-{
- exaOffscreenInit (pScreen);
-}
-
-void
-exaEnableDisableFBAccess (int index, Bool enable)
-{
- ScreenPtr pScreen = screenInfo.screens[index];
- ExaScreenPriv (pScreen);
-
- if (!enable) {
- ExaOffscreenSwapOut (pScreen);
- pExaScr->swappedOut = TRUE;
- }
-
- if (pExaScr->SavedEnableDisableFBAccess)
- (*pExaScr->SavedEnableDisableFBAccess)(index, enable);
-
- if (enable) {
- ExaOffscreenSwapIn (pScreen);
- pExaScr->swappedOut = FALSE;
- }
-}
-
-/* merge the next free area into this one */
-static void
-ExaOffscreenMerge (ExaOffscreenArea *area)
-{
- ExaOffscreenArea *next = area->next;
-
- /* account for space */
- area->size += next->size;
- /* frob pointer */
- area->next = next->next;
- xfree (next);
-}
-
-ExaOffscreenArea *
-exaOffscreenFree (ScreenPtr pScreen, ExaOffscreenArea *area)
-{
- ExaScreenPriv(pScreen);
- ExaOffscreenArea *next = area->next;
- ExaOffscreenArea *prev;
-
- DBG_OFFSCREEN (("Free 0x%x -> 0x%x (0x%x)\n", area->size,
- area->base_offset, area->offset));
- ExaOffscreenValidate (pScreen);
-
- area->state = ExaOffscreenAvail;
- area->save = NULL;
- area->score = 0;
- /*
- * Find previous area
- */
- if (area == pExaScr->info->card.offScreenAreas)
- prev = NULL;
- else
- for (prev = pExaScr->info->card.offScreenAreas; prev; prev = prev->next)
- if (prev->next == area)
- break;
-
- /* link with next area if free */
- if (next && next->state == ExaOffscreenAvail)
- ExaOffscreenMerge (area);
-
- /* link with prev area if free */
- if (prev && prev->state == ExaOffscreenAvail)
- {
- area = prev;
- ExaOffscreenMerge (area);
- }
-
- ExaOffscreenValidate (pScreen);
- DBG_OFFSCREEN(("\tdone freeing\n"));
- return area;
-}
-
-void
-ExaOffscreenMarkUsed (PixmapPtr pPixmap)
-{
- ExaPixmapPriv (pPixmap);
- ExaScreenPriv (pPixmap->drawable.pScreen);
- static int iter = 0;
-
- if (!pExaPixmap->area)
- return;
-
- /* The numbers here are arbitrary. We may want to tune these. */
- pExaPixmap->area->score += 100;
- if (++iter == 10) {
- ExaOffscreenArea *area;
- for (area = pExaScr->info->card.offScreenAreas; area != NULL;
- area = area->next)
- {
- if (area->state == ExaOffscreenRemovable)
- area->score = (area->score * 7) / 8;
- }
- }
-}
-
-Bool
-exaOffscreenInit (ScreenPtr pScreen)
-{
- ExaScreenPriv (pScreen);
- ExaOffscreenArea *area;
-
- /* Allocate a big free area */
- area = xalloc (sizeof (ExaOffscreenArea));
-
- if (!area)
- return FALSE;
-
-
- area->state = ExaOffscreenAvail;
- area->base_offset = pExaScr->info->card.offScreenBase;
- area->offset = area->base_offset;
- area->size = pExaScr->info->card.memorySize - area->base_offset;
- area->save = NULL;
- area->next = NULL;
- area->score = 0;
-
-#if DEBUG_OFFSCREEN
- ErrorF("============ initial memory block of %d\n", area->size);
-#endif
-
- /* Add it to the free areas */
- pExaScr->info->card.offScreenAreas = area;
-
- ExaOffscreenValidate (pScreen);
-
- return TRUE;
-}
-
-void
-ExaOffscreenFini (ScreenPtr pScreen)
-{
- ExaScreenPriv (pScreen);
- ExaOffscreenArea *area;
-
- /* just free all of the area records */
- while ((area = pExaScr->info->card.offScreenAreas))
- {
- pExaScr->info->card.offScreenAreas = area->next;
- xfree (area);
- }
-}
diff --git a/hw/xfree86/exa/exa_priv.h b/hw/xfree86/exa/exa_priv.h
deleted file mode 100644
index 460c4da81..000000000
--- a/hw/xfree86/exa/exa_priv.h
+++ /dev/null
@@ -1,369 +0,0 @@
-/*
- *
- * Copyright (C) 2000 Keith Packard, member of The XFree86 Project, Inc.
- * 2005 Zack Rusin, Trolltech
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Keith Packard makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
- * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
- * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- */
-
-#ifndef EXAPRIV_H
-#define EXAPRIV_H
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "exa.h"
-
-#include <X11/X.h>
-#define NEED_EVENTS
-#include <X11/Xproto.h>
-#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"
-#endif
-
-#define DEBUG_TRACE_FALL 0
-#define DEBUG_MIGRATE 0
-#define DEBUG_PIXMAP 0
-#define DEBUG_OFFSCREEN 0
-
-#if DEBUG_TRACE_FALL
-#define EXA_FALLBACK(x) \
-do { \
- ErrorF("EXA fallback at %s: ", __FUNCTION__); \
- ErrorF x; \
-} while (0)
-#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
-
-typedef void (*EnableDisableFBAccessProcPtr)(int, Bool);
-typedef struct {
- ExaDriverPtr info;
- CreateGCProcPtr SavedCreateGC;
- CloseScreenProcPtr SavedCloseScreen;
- GetImageProcPtr SavedGetImage;
- GetSpansProcPtr SavedGetSpans;
- PaintWindowBackgroundProcPtr SavedPaintWindowBackground;
- CreatePixmapProcPtr SavedCreatePixmap;
- DestroyPixmapProcPtr SavedDestroyPixmap;
- PaintWindowBorderProcPtr SavedPaintWindowBorder;
- CopyWindowProcPtr SavedCopyWindow;
-#ifdef RENDER
- CompositeProcPtr SavedComposite;
- GlyphsProcPtr SavedGlyphs;
-#endif
- EnableDisableFBAccessProcPtr SavedEnableDisableFBAccess;
- Bool wrappedEnableDisableFB;
- Bool swappedOut;
-} ExaScreenPrivRec, *ExaScreenPrivPtr;
-
-/*
- * This is the only completely portable way to
- * compute this info.
- */
-#ifndef BitsPerPixel
-#define BitsPerPixel(d) (\
- PixmapWidthPaddingInfo[d].notPower2 ? \
- (PixmapWidthPaddingInfo[d].bytesPerPixel * 8) : \
- ((1 << PixmapWidthPaddingInfo[d].padBytesLog2) * 8 / \
- (PixmapWidthPaddingInfo[d].padRoundUp+1)))
-#endif
-
-extern int exaScreenPrivateIndex;
-extern int exaPixmapPrivateIndex;
-#define ExaGetScreenPriv(s) ((ExaScreenPrivPtr)(s)->devPrivates[exaScreenPrivateIndex].ptr)
-#define ExaScreenPriv(s) ExaScreenPrivPtr pExaScr = ExaGetScreenPriv(s)
-
-#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)(p)->devPrivates[exaPixmapPrivateIndex].ptr)
-#define ExaSetPixmapPriv(p,a) ((p)->devPrivates[exaPixmapPrivateIndex].ptr = (pointer) (a))
-#define ExaPixmapPriv(p) ExaPixmapPrivPtr pExaPixmap = ExaGetPixmapPriv(p)
-
-typedef struct {
- ExaOffscreenArea *area;
- int score;
- int devKind;
- DevUnion devPrivate;
-
- /* If area is NULL, then dirty == TRUE means that the pixmap has been
- * modified, so the contents are defined. Used to avoid uploads of
- * undefined data.
- * If area is non-NULL, then dirty == TRUE means that the in-framebuffer
- * copy has been changed from the system-memory copy. Used to avoid
- * downloads of unmodified data.
- */
- Bool dirty;
- unsigned int size;
-} ExaPixmapPrivRec, *ExaPixmapPrivPtr;
-
-
-/* exaasync.c */
-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
-ExaCheckPolyRectangle (DrawablePtr pDrawable, GCPtr pGC,
- int nrects, xRectangle *prect);
-
-void
-ExaCheckPolyArc (DrawablePtr pDrawable, GCPtr pGC,
- int narcs, xArc *pArcs);
-
-#define ExaCheckFillPolygon miFillPolygon
-
-void
-ExaCheckPolyFillRect (DrawablePtr pDrawable, GCPtr pGC,
- int nrect, xRectangle *prect);
-
-void
-ExaCheckPolyFillArc (DrawablePtr pDrawable, GCPtr pGC,
- int narcs, xArc *pArcs);
-
-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
-ExaCheckGetImage (DrawablePtr pDrawable,
- int x, int y, int w, int h,
- unsigned int format, unsigned long planeMask,
- char *d);
-
-void
-ExaCheckGetSpans (DrawablePtr pDrawable,
- int wMax,
- DDXPointPtr ppt,
- int *pwidth,
- int nspans,
- char *pdstStart);
-
-void
-ExaCheckSaveAreas (PixmapPtr pPixmap,
- RegionPtr prgnSave,
- int xorg,
- int yorg,
- WindowPtr pWin);
-
-void
-ExaCheckRestoreAreas (PixmapPtr pPixmap,
- RegionPtr prgnSave,
- int xorg,
- int yorg,
- WindowPtr pWin);
-
-void
-ExaCheckPaintWindow (WindowPtr pWin, RegionPtr pRegion, int what);
-
-/* exa_accel.c */
-void
-exaCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc);
-
-void
-exaPaintWindow(WindowPtr pWin, RegionPtr pRegion, int what);
-
-extern const GCOps exaOps, exaAsyncPixmapGCOps;
-
-#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
-
-/* exaoffscreen.c */
-void
-ExaOffscreenMarkUsed (PixmapPtr pPixmap);
-
-void
-ExaOffscreenSwapOut (ScreenPtr pScreen);
-
-void
-ExaOffscreenSwapIn (ScreenPtr pScreen);
-
-void
-ExaOffscreenFini (ScreenPtr pScreen);
-
-void
-exaEnableDisableFBAccess (int index, Bool enable);
-
-/* exa.c */
-void
-exaDrawableUseScreen(DrawablePtr pDrawable);
-
-void
-exaDrawableUseMemory(DrawablePtr pDrawable);
-
-void
-exaPixmapUseScreen (PixmapPtr pPixmap);
-
-void
-exaPixmapUseMemory (PixmapPtr pPixmap);
-
-void
-exaPrepareAccess(DrawablePtr pDrawable, int index);
-
-void
-exaFinishAccess(DrawablePtr pDrawable, int index);
-
-void
-exaDrawableDirty(DrawablePtr pDrawable);
-
-Bool
-exaDrawableIsOffscreen (DrawablePtr pDrawable);
-
-Bool
-exaPixmapIsOffscreen(PixmapPtr p);
-
-PixmapPtr
-exaGetOffscreenPixmap (DrawablePtr pDrawable, int *xp, int *yp);
-
-PixmapPtr
-exaGetDrawablePixmap(DrawablePtr pDrawable);
-
-void
-exaMoveInPixmap (PixmapPtr pPixmap);
-
-void
-exaMoveOutPixmap (PixmapPtr pPixmap);
-
-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);
-
-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
-exaGlyphs (CARD8 op,
- PicturePtr pSrc,
- PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc,
- INT16 ySrc,
- int nlist,
- GlyphListPtr list,
- GlyphPtr *glyphs);
-
-#endif /* EXAPRIV_H */
diff --git a/hw/xfree86/exa/exa_render.c b/hw/xfree86/exa/exa_render.c
deleted file mode 100644
index 4909a0fc4..000000000
--- a/hw/xfree86/exa/exa_render.c
+++ /dev/null
@@ -1,798 +0,0 @@
-/*
- * Copyright © 2001 Keith Packard
- *
- * Partly based on code that is Copyright © The XFree86 Project Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Keith Packard makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <xorg-config.h>
-#endif
-#include "exa_priv.h"
-
-#ifdef RENDER
-#include "mipict.h"
-
-#include "xf86str.h"
-#include "xf86.h"
-
-
-#if DEBUG_TRACE_FALL
-static void exaCompositeFallbackPictDesc(PicturePtr pict, char *string, int n)
-{
- char format[20];
- char size[20];
- char loc;
- int temp;
-
- if (!pict) {
- snprintf(string, n, "None");
- return;
- }
-
- switch (pict->format)
- {
- case PICT_a8r8g8b8:
- snprintf(format, 20, "ARGB8888");
- break;
- case PICT_r5g6b5:
- snprintf(format, 20, "RGB565 ");
- break;
- case PICT_x1r5g5b5:
- snprintf(format, 20, "RGB555 ");
- break;
- case PICT_a8:
- snprintf(format, 20, "A8 ");
- break;
- case PICT_a1:
- snprintf(format, 20, "A1 ");
- break;
- default:
- snprintf(format, 20, "0x%x", (int)pict->format);
- break;
- }
-
- loc = exaGetOffscreenPixmap(pict->pDrawable, &temp, &temp) ? 's' : 'm';
-
- snprintf(size, 20, "%dx%d%s", pict->pDrawable->width,
- pict->pDrawable->height, pict->repeat ?
- " R" : "");
-
- snprintf(string, n, "0x%lx:%c fmt %s (%s)", (long)pict->pDrawable, loc, format, size);
-}
-
-static void
-exaPrintCompositeFallback(CARD8 op,
- PicturePtr pSrc,
- PicturePtr pMask,
- PicturePtr pDst)
-{
- char sop[20];
- char srcdesc[40], maskdesc[40], dstdesc[40];
-
- switch(op)
- {
- case PictOpSrc:
- sprintf(sop, "Src");
- break;
- case PictOpOver:
- sprintf(sop, "Over");
- break;
- default:
- sprintf(sop, "0x%x", (int)op);
- break;
- }
-
- exaCompositeFallbackPictDesc(pSrc, srcdesc, 40);
- exaCompositeFallbackPictDesc(pMask, maskdesc, 40);
- exaCompositeFallbackPictDesc(pDst, dstdesc, 40);
-
- ErrorF("Composite fallback: op %s, \n"
- " src %s, \n"
- " mask %s, \n"
- " dst %s, \n",
- sop, srcdesc, maskdesc, dstdesc);
-}
-#endif
-
-static Bool
-exaGetPixelFromRGBA(CARD32 *pixel,
- CARD16 red,
- CARD16 green,
- CARD16 blue,
- CARD16 alpha,
- CARD32 format)
-{
- int rbits, bbits, gbits, abits;
- int rshift, bshift, gshift, ashift;
-
- *pixel = 0;
-
- if (!PICT_FORMAT_COLOR(format))
- return FALSE;
-
- rbits = PICT_FORMAT_R(format);
- gbits = PICT_FORMAT_G(format);
- bbits = PICT_FORMAT_B(format);
- abits = PICT_FORMAT_A(format);
-
- if (PICT_FORMAT_TYPE(format) == PICT_TYPE_ARGB) {
- bshift = 0;
- gshift = bbits;
- rshift = gshift + gbits;
- ashift = rshift + rbits;
- } else { /* PICT_TYPE_ABGR */
- rshift = 0;
- gshift = rbits;
- bshift = gshift + gbits;
- ashift = bshift + bbits;
- }
-
- *pixel |= ( blue >> (16 - bbits)) << bshift;
- *pixel |= ( red >> (16 - rbits)) << rshift;
- *pixel |= (green >> (16 - gbits)) << gshift;
- *pixel |= (alpha >> (16 - abits)) << ashift;
-
- return TRUE;
-}
-
-
-static Bool
-exaGetRGBAFromPixel(CARD32 pixel,
- CARD16 *red,
- CARD16 *green,
- CARD16 *blue,
- CARD16 *alpha,
- CARD32 format)
-{
- int rbits, bbits, gbits, abits;
- int rshift, bshift, gshift, ashift;
-
- if (!PICT_FORMAT_COLOR(format))
- return FALSE;
-
- rbits = PICT_FORMAT_R(format);
- gbits = PICT_FORMAT_G(format);
- bbits = PICT_FORMAT_B(format);
- abits = PICT_FORMAT_A(format);
-
- if (PICT_FORMAT_TYPE(format) == PICT_TYPE_ARGB) {
- bshift = 0;
- gshift = bbits;
- rshift = gshift + gbits;
- ashift = rshift + rbits;
- } else { /* PICT_TYPE_ABGR */
- rshift = 0;
- gshift = rbits;
- bshift = gshift + gbits;
- ashift = bshift + bbits;
- }
-
- *red = ((pixel >> rshift ) & ((1 << rbits) - 1)) << (16 - rbits);
- while (rbits < 16) {
- *red |= *red >> rbits;
- rbits <<= 1;
- }
-
- *green = ((pixel >> gshift ) & ((1 << gbits) - 1)) << (16 - gbits);
- while (gbits < 16) {
- *green |= *green >> gbits;
- gbits <<= 1;
- }
-
- *blue = ((pixel >> bshift ) & ((1 << bbits) - 1)) << (16 - bbits);
- while (bbits < 16) {
- *blue |= *blue >> bbits;
- bbits <<= 1;
- }
-
- if (abits) {
- *alpha = ((pixel >> ashift ) & ((1 << abits) - 1)) << (16 - abits);
- while (abits < 16) {
- *alpha |= *alpha >> abits;
- abits <<= 1;
- }
- } else
- *alpha = 0xffff;
-
- return TRUE;
-}
-
-static int
-exaTryDriverSolidFill(PicturePtr pSrc,
- PicturePtr pDst,
- INT16 xSrc,
- INT16 ySrc,
- INT16 xDst,
- INT16 yDst,
- CARD16 width,
- CARD16 height)
-{
- ExaScreenPriv (pDst->pDrawable->pScreen);
- RegionRec region;
- BoxPtr pbox;
- int nbox;
- int dst_off_x, dst_off_y;
- PixmapPtr pSrcPix, pDstPix;
- CARD32 pixel;
- CARD16 red, green, blue, alpha;
-
- xDst += pDst->pDrawable->x;
- yDst += pDst->pDrawable->y;
- xSrc += pSrc->pDrawable->x;
- ySrc += pSrc->pDrawable->y;
-
- if (!miComputeCompositeRegion (&region, pSrc, NULL, pDst,
- xSrc, ySrc, 0, 0, xDst, yDst,
- width, height))
- return 1;
-
- exaDrawableUseMemory(pSrc->pDrawable);
- exaDrawableUseScreen(pDst->pDrawable);
-
- pDstPix = exaGetOffscreenPixmap (pDst->pDrawable, &dst_off_x, &dst_off_y);
- if (!pDstPix) {
- REGION_UNINIT(pDst->pDrawable->pScreen, &region);
- return 0;
- }
-
- pSrcPix = exaGetDrawablePixmap (pSrc->pDrawable);
-
- exaPrepareAccess(&pSrcPix->drawable, EXA_PREPARE_SRC);
- switch (pSrcPix->drawable.bitsPerPixel) {
- case 32:
- pixel = *(CARD32 *)(pSrcPix->devPrivate.ptr);
- break;
- case 16:
- pixel = *(CARD16 *)(pSrcPix->devPrivate.ptr);
- break;
- default:
- pixel = *(CARD8 *)(pSrcPix->devPrivate.ptr);
- break;
- }
- if (!exaGetRGBAFromPixel(pixel, &red, &green, &blue, &alpha,
- pSrc->format))
- {
- REGION_UNINIT(pDst->pDrawable->pScreen, &region);
- return -1;
- }
- exaFinishAccess(&pSrcPix->drawable, EXA_PREPARE_SRC);
-
- exaGetPixelFromRGBA(&pixel, red, green, blue, alpha,
- pDst->format);
-
- if (!(*pExaScr->info->accel.PrepareSolid) (pDstPix, GXcopy, 0xffffffff, pixel))
- {
- REGION_UNINIT(pDst->pDrawable->pScreen, &region);
- return -1;
- }
-
- nbox = REGION_NUM_RECTS(&region);
- pbox = REGION_RECTS(&region);
- while (nbox--)
- {
- (*pExaScr->info->accel.Solid) (pDstPix,
- pbox->x1 + dst_off_x,
- pbox->y1 + dst_off_y,
- pbox->x2 + dst_off_x,
- pbox->y2 + dst_off_y);
- pbox++;
- }
-
- (*pExaScr->info->accel.DoneSolid) (pDstPix);
- exaMarkSync(pDst->pDrawable->pScreen);
- exaDrawableDirty (pDst->pDrawable);
-
- REGION_UNINIT(pDst->pDrawable->pScreen, &region);
- return 1;
-}
-
-static int
-exaTryDriverComposite(CARD8 op,
- PicturePtr pSrc,
- PicturePtr pMask,
- PicturePtr pDst,
- INT16 xSrc,
- INT16 ySrc,
- INT16 xMask,
- INT16 yMask,
- INT16 xDst,
- INT16 yDst,
- CARD16 width,
- CARD16 height)
-{
- ExaScreenPriv (pDst->pDrawable->pScreen);
- RegionRec region;
- BoxPtr pbox;
- int nbox;
- int src_off_x, src_off_y, mask_off_x, mask_off_y, dst_off_x, dst_off_y;
- PixmapPtr pSrcPix, pMaskPix = NULL, pDstPix;
- struct _Pixmap scratch;
-
- /* Bail if we might exceed coord limits by rendering from/to these. We
- * should really be making some scratch pixmaps with offsets and coords
- * adjusted to deal with this, but it hasn't been done yet.
- */
- if (pSrc->pDrawable->width > pExaScr->info->card.maxX ||
- pSrc->pDrawable->height > pExaScr->info->card.maxY ||
- pDst->pDrawable->width > pExaScr->info->card.maxX ||
- pDst->pDrawable->height > pExaScr->info->card.maxY ||
- (pMask && (pMask->pDrawable->width > pExaScr->info->card.maxX ||
- pMask->pDrawable->height > pExaScr->info->card.maxY)))
- {
- return -1;
- }
-
- xDst += pDst->pDrawable->x;
- yDst += pDst->pDrawable->y;
-
- if (pMask) {
- xMask += pMask->pDrawable->x;
- yMask += pMask->pDrawable->y;
- }
-
- xSrc += pSrc->pDrawable->x;
- ySrc += pSrc->pDrawable->y;
-
- if (!miComputeCompositeRegion (&region, pSrc, pMask, pDst,
- xSrc, ySrc, xMask, yMask, xDst, yDst,
- width, height))
- return 1;
-
- if (pExaScr->info->accel.CheckComposite &&
- !(*pExaScr->info->accel.CheckComposite) (op, pSrc, pMask, pDst))
- {
- REGION_UNINIT(pDst->pDrawable->pScreen, &region);
- return -1;
- }
-
- exaDrawableUseScreen(pSrc->pDrawable);
- if (pMask != NULL)
- exaDrawableUseScreen(pMask->pDrawable);
- exaDrawableUseScreen(pDst->pDrawable);
-
- pSrcPix = exaGetOffscreenPixmap (pSrc->pDrawable, &src_off_x, &src_off_y);
- if (pMask)
- pMaskPix = exaGetOffscreenPixmap (pMask->pDrawable, &mask_off_x,
- &mask_off_y);
- pDstPix = exaGetOffscreenPixmap (pDst->pDrawable, &dst_off_x, &dst_off_y);
-
- if (!pDstPix) {
- REGION_UNINIT(pDst->pDrawable->pScreen, &region);
- return 0;
- }
-
- if (!pSrcPix && (!pMask || pMaskPix) && pExaScr->info->accel.UploadToScratch) {
- pSrcPix = exaGetDrawablePixmap (pSrc->pDrawable);
- if ((*pExaScr->info->accel.UploadToScratch) (pSrcPix, &scratch))
- pSrcPix = &scratch;
- } else if (pSrcPix && pMask && !pMaskPix && pExaScr->info->accel.UploadToScratch) {
- pMaskPix = exaGetDrawablePixmap (pMask->pDrawable);
- if ((*pExaScr->info->accel.UploadToScratch) (pMaskPix, &scratch))
- pMaskPix = &scratch;
- }
-
- if (!pSrcPix || (pMask && !pMaskPix)) {
- REGION_UNINIT(pDst->pDrawable->pScreen, &region);
- return 0;
- }
-
- if (!(*pExaScr->info->accel.PrepareComposite) (op, pSrc, pMask, pDst, pSrcPix,
- pMaskPix, pDstPix))
- {
- REGION_UNINIT(pDst->pDrawable->pScreen, &region);
- return -1;
- }
-
- nbox = REGION_NUM_RECTS(&region);
- pbox = REGION_RECTS(&region);
-
- xMask -= xDst;
- yMask -= yDst;
-
- xSrc -= xDst;
- ySrc -= yDst;
-
- while (nbox--)
- {
- (*pExaScr->info->accel.Composite) (pDstPix,
- pbox->x1 + xSrc + src_off_x,
- pbox->y1 + ySrc + src_off_y,
- pbox->x1 + xMask + mask_off_x,
- pbox->y1 + yMask + mask_off_y,
- pbox->x1 + dst_off_x,
- pbox->y1 + dst_off_y,
- pbox->x2 - pbox->x1,
- pbox->y2 - pbox->y1);
- pbox++;
- }
-
- (*pExaScr->info->accel.DoneComposite) (pDstPix);
- exaMarkSync(pDst->pDrawable->pScreen);
- exaDrawableDirty (pDst->pDrawable);
-
- REGION_UNINIT(pDst->pDrawable->pScreen, &region);
- return 1;
-}
-
-
-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)
-{
- ExaScreenPriv (pDst->pDrawable->pScreen);
- int ret = -1;
- ScrnInfoPtr pScrn = XF86SCRNINFO(pDst->pDrawable->pScreen);
- Bool saveSrcRepeat = pSrc->repeat;
- Bool saveMaskRepeat = pMask ? pMask->repeat : 0;
-
- if (!pScrn->vtSema) {
- exaDrawableDirty(pDst->pDrawable);
- pExaScr->SavedComposite(op, pSrc, pMask, pDst, xSrc, ySrc,
- xMask, yMask, xDst, yDst, width, height);
- return;
- }
-
- /* simplify the drivers by reducing here */
- switch (op) {
- case PictOpDisjointClear:
- case PictOpConjointClear:
- op = PictOpClear;
- break;
- case PictOpDisjointSrc:
- case PictOpConjointSrc:
- op = PictOpSrc;
- break;
- case PictOpDisjointDst:
- case PictOpConjointDst:
- case PictOpDst:
- return;
- default:
- break;
- }
-
- /* Remove repeat in source if useless */
- if (pSrc->repeat && !pSrc->transform && xSrc >= 0 &&
- (xSrc + width) <= pSrc->pDrawable->width && ySrc >= 0 &&
- (ySrc + height) <= pSrc->pDrawable->height)
- pSrc->repeat = 0;
-
- if (!pMask && pSrc->pDrawable)
- {
- if (op == PictOpSrc)
- {
- if (pSrc->pDrawable->width == 1 &&
- pSrc->pDrawable->height == 1 && pSrc->repeat)
- {
- ret = exaTryDriverSolidFill(pSrc, pDst, xSrc, ySrc, xDst, yDst,
- width, height);
- if (ret == 1)
- goto bail;
- }
- else if (!pSrc->repeat && !pSrc->transform &&
- pSrc->format == pDst->format)
- {
- RegionRec region;
-
- xDst += pDst->pDrawable->x;
- yDst += pDst->pDrawable->y;
- xSrc += pSrc->pDrawable->x;
- ySrc += pSrc->pDrawable->y;
-
- if (!miComputeCompositeRegion (&region, pSrc, pMask, pDst,
- xSrc, ySrc, xMask, yMask, xDst,
- yDst, width, height))
- goto bail;
-
-
- exaCopyNtoN (pSrc->pDrawable, pDst->pDrawable, NULL,
- REGION_RECTS(&region), REGION_NUM_RECTS(&region),
- xSrc - xDst, ySrc - yDst,
- FALSE, FALSE, 0, NULL);
- REGION_UNINIT(pDst->pDrawable->pScreen, &region);
- goto bail;
- }
- }
- }
-
- /* Remove repeat in mask if useless */
- if (pMask && pMask->repeat && !pMask->transform && xMask >= 0 &&
- (xMask + width) <= pMask->pDrawable->width && yMask >= 0 &&
- (yMask + height) <= pMask->pDrawable->height)
- pMask->repeat = 0;
-
-
- if (pSrc->pDrawable && (!pMask || pMask->pDrawable) &&
- pExaScr->info->accel.PrepareComposite &&
- !pSrc->alphaMap && (!pMask || !pMask->alphaMap) && !pDst->alphaMap)
- {
- ret = exaTryDriverComposite(op, pSrc, pMask, pDst, xSrc, ySrc, xMask,
- yMask, xDst, yDst, width, height);
- if (ret == 1)
- goto bail;
- }
-
- if (ret != 0) {
- /* failure to accelerate was not due to pixmaps being in the wrong
- * locations.
- */
- exaDrawableUseMemory(pSrc->pDrawable);
- if (pMask != NULL)
- exaDrawableUseMemory(pMask->pDrawable);
- exaDrawableUseMemory(pDst->pDrawable);
- }
-
-#if DEBUG_TRACE_FALL
- exaPrintCompositeFallback (op, pSrc, pMask, pDst);
-#endif
-
- ExaCheckComposite (op, pSrc, pMask, pDst, xSrc, ySrc,
- xMask, yMask, xDst, yDst, width, height);
-
- bail:
- pSrc->repeat = saveSrcRepeat;
- if (pMask)
- pMask->repeat = saveMaskRepeat;
-}
-#endif
-
-#define NeedsComponent(f) (PICT_FORMAT_A(f) != 0 && PICT_FORMAT_RGB(f) != 0)
-
-/* exaGlyphs is a slight variation on miGlyphs, to support acceleration. The
- * issue is that miGlyphs' use of ModifyPixmapHeader makes it impossible to
- * migrate these pixmaps. So, instead we create a pixmap at the beginning of
- * the loop and upload each glyph into the pixmap before compositing.
- */
-void
-exaGlyphs (CARD8 op,
- PicturePtr pSrc,
- PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc,
- INT16 ySrc,
- int nlist,
- GlyphListPtr list,
- GlyphPtr *glyphs)
-{
- ExaScreenPriv (pDst->pDrawable->pScreen);
- PixmapPtr pPixmap = NULL, pScratchPixmap = NULL;
- PicturePtr pPicture;
- PixmapPtr pMaskPixmap = NULL;
- PicturePtr pMask;
- ScreenPtr pScreen = pDst->pDrawable->pScreen;
- int width = 0, height = 0;
- int x, y;
- int xDst = list->xOff, yDst = list->yOff;
- int n;
- GlyphPtr glyph;
- int error;
- BoxRec extents;
- CARD32 component_alpha;
-
- /* If the driver doesn't support accelerated composite, there's no point in
- * going to this extra work. Assume that no driver will be able to do
- * component-alpha, which is likely accurate (at least until we make a CA
- * helper).
- */
- if (!pExaScr->info->accel.PrepareComposite ||
- (maskFormat && NeedsComponent(maskFormat->format))) {
- miGlyphs(op, pSrc, pDst, maskFormat, xSrc, ySrc, nlist, list, glyphs);
- return;
- }
-
- if (maskFormat)
- {
- GCPtr pGC;
- xRectangle rect;
-
- miGlyphExtents (nlist, list, glyphs, &extents);
-
- if (extents.x2 <= extents.x1 || extents.y2 <= extents.y1)
- return;
- width = extents.x2 - extents.x1;
- height = extents.y2 - extents.y1;
- pMaskPixmap = (*pScreen->CreatePixmap) (pScreen, width, height,
- maskFormat->depth);
- if (!pMaskPixmap)
- return;
- component_alpha = NeedsComponent(maskFormat->format);
- pMask = CreatePicture (0, &pMaskPixmap->drawable,
- maskFormat, CPComponentAlpha, &component_alpha,
- serverClient, &error);
- if (!pMask)
- {
- (*pScreen->DestroyPixmap) (pMaskPixmap);
- return;
- }
- pGC = GetScratchGC (pMaskPixmap->drawable.depth, pScreen);
- ValidateGC (&pMaskPixmap->drawable, pGC);
- rect.x = 0;
- rect.y = 0;
- rect.width = width;
- rect.height = height;
- (*pGC->ops->PolyFillRect) (&pMaskPixmap->drawable, pGC, 1, &rect);
- FreeScratchGC (pGC);
- x = -extents.x1;
- y = -extents.y1;
- }
- else
- {
- pMask = pDst;
- x = 0;
- y = 0;
- }
-
- while (nlist--)
- {
- GCPtr pGC;
- int maxwidth = 0, maxheight = 0, i;
-
- x += list->xOff;
- y += list->yOff;
- n = list->len;
- for (i = 0; i < n; i++) {
- if (glyphs[i]->info.width > maxwidth)
- maxwidth = glyphs[i]->info.width;
- if (glyphs[i]->info.height > maxheight)
- maxheight = glyphs[i]->info.height;
- }
- if (maxwidth == 0 || maxheight == 0) {
- while (n--)
- {
- glyph = *glyphs++;
- x += glyph->info.xOff;
- y += glyph->info.yOff;
- }
- list++;
- continue;
- }
-
- /* Get a scratch pixmap to wrap the original glyph data */
- pScratchPixmap = GetScratchPixmapHeader (pScreen, glyphs[0]->info.width,
- glyphs[0]->info.height,
- list->format->depth,
- list->format->depth,
- 0, (pointer) (glyphs[0] + 1));
- if (!pScratchPixmap)
- return;
-
- /* Create the (real) temporary pixmap to store the current glyph in */
- pPixmap = (*pScreen->CreatePixmap) (pScreen, maxwidth, maxheight,
- list->format->depth);
- if (!pPixmap) {
- FreeScratchPixmapHeader (pScratchPixmap);
- return;
- }
-
- /* Create a temporary picture to wrap the temporary pixmap, so it can be
- * used as a source for Composite.
- */
- component_alpha = NeedsComponent(list->format->format);
- pPicture = CreatePicture (0, &pPixmap->drawable, list->format,
- CPComponentAlpha, &component_alpha,
- serverClient, &error);
- if (!pPicture) {
- (*pScreen->DestroyPixmap) (pPixmap);
- FreeScratchPixmapHeader (pScratchPixmap);
- return;
- }
-
- /* Get a scratch GC with which to copy the glyph data from scratch to
- * temporary
- */
- pGC = GetScratchGC (list->format->depth, pScreen);
- ValidateGC (&pPixmap->drawable, pGC);
-
- /* Give the temporary pixmap an initial kick towards the screen, so
- * it'll stick there.
- */
- exaPixmapUseScreen (pPixmap);
-
- while (n--)
- {
- glyph = *glyphs++;
-
- (*pScreen->ModifyPixmapHeader) (pScratchPixmap,
- glyph->info.width,
- glyph->info.height,
- 0, 0, -1, (pointer) (glyph + 1));
- pScratchPixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
-
- /* Copy the glyph data into the proper pixmap instead of a fake.
- * First we try to use UploadToScreen, if we can, then we fall back
- * to a plain exaCopyArea in case of failure.
- */
- if (!pExaScr->info->accel.UploadToScreen ||
- !exaPixmapIsOffscreen(pPixmap) ||
- !(*pExaScr->info->accel.UploadToScreen) (pPixmap, 0, 0,
- glyph->info.width,
- glyph->info.height,
- pScratchPixmap->devPrivate.ptr,
- pScratchPixmap->devKind))
- {
- exaCopyArea (&pScratchPixmap->drawable, &pPixmap->drawable, pGC,
- 0, 0, glyph->info.width, glyph->info.height, 0, 0);
- } else {
- exaDrawableDirty (&pPixmap->drawable);
- }
-
- if (maskFormat)
- {
- CompositePicture (PictOpAdd,
- pPicture,
- NULL,
- pMask,
- 0, 0,
- 0, 0,
- x - glyph->info.x,
- y - glyph->info.y,
- glyph->info.width,
- glyph->info.height);
- }
- else
- {
- CompositePicture (op,
- pSrc,
- pPicture,
- pDst,
- xSrc + (x - glyph->info.x) - xDst,
- ySrc + (y - glyph->info.y) - yDst,
- 0, 0,
- x - glyph->info.x,
- y - glyph->info.y,
- glyph->info.width,
- glyph->info.height);
- }
- x += glyph->info.xOff;
- y += glyph->info.yOff;
- }
- list++;
- FreeScratchGC (pGC);
- FreePicture ((pointer) pPicture, 0);
- (*pScreen->DestroyPixmap) (pPixmap);
- FreeScratchPixmapHeader (pScratchPixmap);
- }
- if (maskFormat)
- {
- x = extents.x1;
- y = extents.y1;
- CompositePicture (op,
- pSrc,
- pMask,
- pDst,
- xSrc + x - xDst,
- ySrc + y - yDst,
- 0, 0,
- x, y,
- width, height);
- FreePicture ((pointer) pMask, (XID) 0);
- (*pScreen->DestroyPixmap) (pMaskPixmap);
- }
-}
diff --git a/hw/xfree86/exa/exa_unaccel.c b/hw/xfree86/exa/exa_unaccel.c
deleted file mode 100644
index 52c7e88f9..000000000
--- a/hw/xfree86/exa/exa_unaccel.c
+++ /dev/null
@@ -1,357 +0,0 @@
-/*
- *
- * Copyright © 1999 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Keith Packard makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include "exa_priv.h"
-
-/*
- * These functions wrap the low-level fb rendering functions and
- * synchronize framebuffer/accelerated drawing by stalling until
- * the accelerator is idle
- */
-
-void
-ExaCheckFillSpans (DrawablePtr pDrawable, GCPtr pGC, int nspans,
- DDXPointPtr ppt, int *pwidth, int fSorted)
-{
- EXA_FALLBACK(("to 0x%lx\n", (long)pDrawable));
- exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
- fbFillSpans (pDrawable, pGC, nspans, ppt, pwidth, fSorted);
- exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
-}
-
-void
-ExaCheckSetSpans (DrawablePtr pDrawable, GCPtr pGC, char *psrc,
- DDXPointPtr ppt, int *pwidth, int nspans, int fSorted)
-{
- EXA_FALLBACK(("to 0x%lx\n", (long)pDrawable));
- exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
- fbSetSpans (pDrawable, pGC, psrc, ppt, pwidth, nspans, fSorted);
- exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
-}
-
-void
-ExaCheckPutImage (DrawablePtr pDrawable, GCPtr pGC, int depth,
- int x, int y, int w, int h, int leftPad, int format,
- char *bits)
-{
- EXA_FALLBACK(("to 0x%lx\n", (long)pDrawable));
- exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
- fbPutImage (pDrawable, pGC, depth, x, y, w, h, leftPad, format, bits);
- exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
-}
-
-RegionPtr
-ExaCheckCopyArea (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
- int srcx, int srcy, int w, int h, int dstx, int dsty)
-{
- RegionPtr ret;
-
- EXA_FALLBACK(("from 0x%lx to 0x%lx\n", (long)pSrc, (long)pDst));
- exaPrepareAccess (pDst, EXA_PREPARE_DEST);
- exaPrepareAccess (pSrc, EXA_PREPARE_SRC);
- ret = fbCopyArea (pSrc, pDst, pGC, srcx, srcy, w, h, dstx, dsty);
- exaFinishAccess (pSrc, EXA_PREPARE_SRC);
- exaFinishAccess (pDst, EXA_PREPARE_DEST);
-
- return ret;
-}
-
-RegionPtr
-ExaCheckCopyPlane (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
- int srcx, int srcy, int w, int h, int dstx, int dsty,
- unsigned long bitPlane)
-{
- RegionPtr ret;
-
- EXA_FALLBACK(("from 0x%lx to 0x%lx\n", (long)pSrc, (long)pDst));
- exaPrepareAccess (pDst, EXA_PREPARE_DEST);
- exaPrepareAccess (pSrc, EXA_PREPARE_SRC);
- ret = fbCopyPlane (pSrc, pDst, pGC, srcx, srcy, w, h, dstx, dsty,
- bitPlane);
- exaFinishAccess (pSrc, EXA_PREPARE_SRC);
- exaFinishAccess (pDst, EXA_PREPARE_DEST);
-
- return ret;
-}
-
-void
-ExaCheckPolyPoint (DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
- DDXPointPtr pptInit)
-{
- EXA_FALLBACK(("to 0x%lx\n", (long)pDrawable));
- exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
- fbPolyPoint (pDrawable, pGC, mode, npt, pptInit);
- exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
-}
-
-void
-ExaCheckPolylines (DrawablePtr pDrawable, GCPtr pGC,
- int mode, int npt, DDXPointPtr ppt)
-{
- EXA_FALLBACK(("to 0x%lx\n", (long)pDrawable));
-
- if (pGC->lineWidth == 0) {
- exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
- fbPolyLine (pDrawable, pGC, mode, npt, ppt);
- exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
- return;
- }
- fbPolyLine (pDrawable, pGC, mode, npt, ppt);
-}
-
-void
-ExaCheckPolySegment (DrawablePtr pDrawable, GCPtr pGC,
- int nsegInit, xSegment *pSegInit)
-{
- EXA_FALLBACK(("to 0x%lx\n", (long)pDrawable));
- if (pGC->lineWidth == 0) {
- exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
- fbPolySegment (pDrawable, pGC, nsegInit, pSegInit);
- exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
- return;
- }
- fbPolySegment (pDrawable, pGC, nsegInit, pSegInit);
-}
-
-void
-ExaCheckPolyRectangle (DrawablePtr pDrawable, GCPtr pGC,
- int nrects, xRectangle *prect)
-{
- EXA_FALLBACK(("to 0x%lx\n", (long)pDrawable));
- if (pGC->lineWidth == 0) {
- exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
- fbPolyRectangle (pDrawable, pGC, nrects, prect);
- exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
- return;
- }
- fbPolyRectangle (pDrawable, pGC, nrects, prect);
-}
-
-void
-ExaCheckPolyArc (DrawablePtr pDrawable, GCPtr pGC,
- int narcs, xArc *pArcs)
-{
- EXA_FALLBACK(("to 0x%lx\n", (long)pDrawable));
- if (pGC->lineWidth == 0)
- {
- exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
- fbPolyArc (pDrawable, pGC, narcs, pArcs);
- exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
- return;
- }
- miPolyArc (pDrawable, pGC, narcs, pArcs);
-}
-
-#if 0
-void
-ExaCheckFillPolygon (DrawablePtr pDrawable, GCPtr pGC,
- int shape, int mode, int count, DDXPointPtr pPts)
-{
- EXA_FALLBACK(("to 0x%lx\n", (long)pDrawable));
- exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
- fbFillPolygon (pDrawable, pGC, mode, count, pPts);
- exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
-}
-#endif
-
-void
-ExaCheckPolyFillRect (DrawablePtr pDrawable, GCPtr pGC,
- int nrect, xRectangle *prect)
-{
- EXA_FALLBACK(("to 0x%lx\n", (long)pDrawable));
- exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
- fbPolyFillRect (pDrawable, pGC, nrect, prect);
- exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
-}
-
-void
-ExaCheckPolyFillArc (DrawablePtr pDrawable, GCPtr pGC,
- int narcs, xArc *pArcs)
-{
- EXA_FALLBACK(("to 0x%lx\n", (long)pDrawable));
- exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
- fbPolyFillArc (pDrawable, pGC, narcs, pArcs);
- exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
-}
-
-void
-ExaCheckImageGlyphBlt (DrawablePtr pDrawable, GCPtr pGC,
- int x, int y, unsigned int nglyph,
- CharInfoPtr *ppci, pointer pglyphBase)
-{
- EXA_FALLBACK(("to 0x%lx\n", (long)pDrawable));
- exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
- fbImageGlyphBlt (pDrawable, pGC, x, y, nglyph, ppci, pglyphBase);
- exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
-}
-
-void
-ExaCheckPolyGlyphBlt (DrawablePtr pDrawable, GCPtr pGC,
- int x, int y, unsigned int nglyph,
- CharInfoPtr *ppci, pointer pglyphBase)
-{
- EXA_FALLBACK(("to 0x%lx\n", (long)pDrawable));
- exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
- fbPolyGlyphBlt (pDrawable, pGC, x, y, nglyph, ppci, pglyphBase);
- exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
-}
-
-void
-ExaCheckPushPixels (GCPtr pGC, PixmapPtr pBitmap,
- DrawablePtr pDrawable,
- int w, int h, int x, int y)
-{
- EXA_FALLBACK(("from 0x%lx to 0x%lx\n", (long)pBitmap, (long)pDrawable));
- exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
- fbPushPixels (pGC, pBitmap, pDrawable, w, h, x, y);
- exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
-}
-
-void
-ExaCheckGetImage (DrawablePtr pDrawable,
- int x, int y, int w, int h,
- unsigned int format, unsigned long planeMask,
- char *d)
-{
- EXA_FALLBACK(("from 0x%lx\n", (long)pDrawable));
- exaPrepareAccess (pDrawable, EXA_PREPARE_SRC);
- fbGetImage (pDrawable, x, y, w, h, format, planeMask, d);
- exaFinishAccess (pDrawable, EXA_PREPARE_SRC);
-}
-
-void
-ExaCheckGetSpans (DrawablePtr pDrawable,
- int wMax,
- DDXPointPtr ppt,
- int *pwidth,
- int nspans,
- char *pdstStart)
-{
- EXA_FALLBACK(("from 0x%lx\n", (long)pDrawable));
- exaPrepareAccess (pDrawable, EXA_PREPARE_SRC);
- fbGetSpans (pDrawable, wMax, ppt, pwidth, nspans, pdstStart);
- exaFinishAccess (pDrawable, EXA_PREPARE_SRC);
-}
-
-void
-ExaCheckSaveAreas (PixmapPtr pPixmap,
- RegionPtr prgnSave,
- int xorg,
- int yorg,
- WindowPtr pWin)
-{
- EXA_FALLBACK(("from 0x%lx\n", (long)&pPixmap->drawable));
- exaPrepareAccess ((DrawablePtr)pPixmap, EXA_PREPARE_DEST);
- fbSaveAreas (pPixmap, prgnSave, xorg, yorg, pWin);
- exaFinishAccess ((DrawablePtr)pPixmap, EXA_PREPARE_DEST);
-}
-
-void
-ExaCheckRestoreAreas (PixmapPtr pPixmap,
- RegionPtr prgnSave,
- int xorg,
- int yorg,
- WindowPtr pWin)
-{
- EXA_FALLBACK(("to 0x%lx\n", (long)&pPixmap->drawable));
- exaPrepareAccess ((DrawablePtr)pPixmap, EXA_PREPARE_DEST);
- fbRestoreAreas (pPixmap, prgnSave, xorg, yorg, pWin);
- exaFinishAccess ((DrawablePtr)pPixmap, EXA_PREPARE_DEST);
-}
-
-void
-ExaCheckPaintWindow (WindowPtr pWin, RegionPtr pRegion, int what)
-{
- EXA_FALLBACK(("from 0x%lx\n", (long)pWin));
- exaPrepareAccess (&pWin->drawable, EXA_PREPARE_DEST);
- fbPaintWindow (pWin, pRegion, what);
- exaFinishAccess (&pWin->drawable, EXA_PREPARE_DEST);
-}
-
-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)
-{
- EXA_FALLBACK(("from picts 0x%lx/0x%lx to pict 0x%lx\n",
- (long)pSrc, (long)pMask, (long)pDst));
- exaPrepareAccess (pDst->pDrawable, EXA_PREPARE_DEST);
- exaPrepareAccess (pSrc->pDrawable, EXA_PREPARE_SRC);
- if (pMask)
- exaPrepareAccess (pMask->pDrawable, EXA_PREPARE_MASK);
- fbComposite (op,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height);
- if (pMask)
- exaFinishAccess (pMask->pDrawable, EXA_PREPARE_MASK);
- exaFinishAccess (pSrc->pDrawable, EXA_PREPARE_SRC);
- exaFinishAccess (pDst->pDrawable, EXA_PREPARE_DEST);
-}
-
-/*
- * Only need to stall for CopyArea/CopyPlane, but we want to have the chance to
- * do migration for CopyArea.
- */
-const GCOps exaAsyncPixmapGCOps = {
- ExaCheckFillSpans,
- ExaCheckSetSpans,
- ExaCheckPutImage,
- exaCopyArea,
- ExaCheckCopyPlane,
- ExaCheckPolyPoint,
- ExaCheckPolylines,
- ExaCheckPolySegment,
- ExaCheckPolyRectangle,
- ExaCheckPolyArc,
- ExaCheckFillPolygon,
- ExaCheckPolyFillRect,
- ExaCheckPolyFillArc,
- miPolyText8,
- miPolyText16,
- miImageText8,
- miImageText16,
- ExaCheckImageGlyphBlt,
- ExaCheckPolyGlyphBlt,
- ExaCheckPushPixels
-#ifdef NEED_LINEHELPER
- ,NULL
-#endif
-};
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-25 22:18:06 +0000