Checked in the following released items:

xkeyboard-config-1.4.tar.gz
ttf-bitstream-vera-1.10.tar.gz
font-alias-1.0.1.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sony-misc-1.0.0.tar.gz
font-schumacher-misc-1.0.0.tar.gz
font-mutt-misc-1.0.0.tar.gz
font-misc-misc-1.0.0.tar.gz
font-misc-meltho-1.0.0.tar.gz
font-micro-misc-1.0.0.tar.gz
font-jis-misc-1.0.0.tar.gz
font-isas-misc-1.0.0.tar.gz
font-dec-misc-1.0.0.tar.gz
font-daewoo-misc-1.0.0.tar.gz
font-cursor-misc-1.0.0.tar.gz
font-arabic-misc-1.0.0.tar.gz
font-winitzki-cyrillic-1.0.0.tar.gz
font-misc-cyrillic-1.0.0.tar.gz
font-cronyx-cyrillic-1.0.0.tar.gz
font-screen-cyrillic-1.0.1.tar.gz
font-xfree86-type1-1.0.1.tar.gz
font-adobe-utopia-type1-1.0.1.tar.gz
font-ibm-type1-1.0.0.tar.gz
font-bitstream-type1-1.0.0.tar.gz
font-bitstream-speedo-1.0.0.tar.gz
font-bh-ttf-1.0.0.tar.gz
font-bh-type1-1.0.0.tar.gz
font-bitstream-100dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz
font-bh-100dpi-1.0.0.tar.gz
font-adobe-utopia-100dpi-1.0.1.tar.gz
font-adobe-100dpi-1.0.0.tar.gz
font-util-1.0.1.tar.gz
font-bitstream-75dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz
font-adobe-utopia-75dpi-1.0.1.tar.gz
font-bh-75dpi-1.0.0.tar.gz
bdftopcf-1.0.1.tar.gz
font-adobe-75dpi-1.0.0.tar.gz
mkfontscale-1.0.6.tar.gz
openssl-0.9.8k.tar.gz
bigreqsproto-1.0.2.tar.gz
xtrans-1.2.2.tar.gz
resourceproto-1.0.2.tar.gz
inputproto-1.4.4.tar.gz
compositeproto-0.4.tar.gz
damageproto-1.1.0.tar.gz
zlib-1.2.3.tar.gz
xkbcomp-1.0.5.tar.gz
freetype-2.3.9.tar.gz
pthreads-w32-2-8-0-release.tar.gz
pixman-0.12.0.tar.gz
kbproto-1.0.3.tar.gz
evieext-1.0.2.tar.gz
fixesproto-4.0.tar.gz
recordproto-1.13.2.tar.gz
randrproto-1.2.2.tar.gz
scrnsaverproto-1.1.0.tar.gz
renderproto-0.9.3.tar.gz
xcmiscproto-1.1.2.tar.gz
fontsproto-2.0.2.tar.gz
xextproto-7.0.3.tar.gz
xproto-7.0.14.tar.gz
libXdmcp-1.0.2.tar.gz
libxkbfile-1.0.5.tar.gz
libfontenc-1.0.4.tar.gz
libXfont-1.3.4.tar.gz
libX11-1.1.5.tar.gz
libXau-1.0.4.tar.gz
libxcb-1.1.tar.gz
xorg-server-1.5.3.tar.gz

1 files changed, 524 insertions, 0 deletions

diff --git a/xorg-server/hw/kdrive/ephyr/ephyr_draw.c b/xorg-server/hw/kdrive/ephyr/ephyr_draw.c
new file mode 100644
index 000000000..422b7c6b6
--- /dev/null
+++ b/xorg-server/hw/kdrive/ephyr/ephyr_draw.c
@@ -0,0 +1,524 @@
+/*
+ * Copyright © 2006 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Eric Anholt <eric@anholt.net>
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <kdrive-config.h>
+#endif
+#undef NDEBUG	/* No, really.  The whole point of this module is to crash. */
+
+#include "ephyr.h"
+#include "exa_priv.h"
+#include "fbpict.h"
+
+#define EPHYR_TRACE_DRAW 0
+
+#if EPHYR_TRACE_DRAW
+#define TRACE_DRAW() ErrorF("%s\n", __FUNCTION__);
+#else
+#define TRACE_DRAW() do { } while (0)
+#endif
+
+/* Use some oddball alignments, to expose issues in alignment handling in EXA. */
+#define EPHYR_OFFSET_ALIGN	24
+#define EPHYR_PITCH_ALIGN	24
+
+#define EPHYR_OFFSCREEN_SIZE	(16 * 1024 * 1024)
+#define EPHYR_OFFSCREEN_BASE	(1 * 1024 * 1024)
+
+/**
+ * Forces a real devPrivate.ptr for hidden pixmaps, so that we can call down to
+ * fb functions.
+ */
+static void
+ephyrPreparePipelinedAccess(PixmapPtr pPix, int index)
+{
+    KdScreenPriv(pPix->drawable.pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    EphyrScrPriv *scrpriv = screen->driver;
+    EphyrFakexaPriv *fakexa = scrpriv->fakexa;
+
+    assert(fakexa->saved_ptrs[index] == NULL);
+    fakexa->saved_ptrs[index] = pPix->devPrivate.ptr;
+
+    if (pPix->devPrivate.ptr != NULL)
+	return;
+
+    pPix->devPrivate.ptr = fakexa->exa->memoryBase + exaGetPixmapOffset(pPix);
+}
+
+/**
+ * Restores the original devPrivate.ptr of the pixmap from before we messed with
+ * it.
+ */
+static void
+ephyrFinishPipelinedAccess(PixmapPtr pPix, int index)
+{
+    KdScreenPriv(pPix->drawable.pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    EphyrScrPriv *scrpriv = screen->driver;
+    EphyrFakexaPriv *fakexa = scrpriv->fakexa;
+
+    pPix->devPrivate.ptr = fakexa->saved_ptrs[index];
+    fakexa->saved_ptrs[index] = NULL;
+}
+
+/**
+ * Sets up a scratch GC for fbFill, and saves other parameters for the
+ * ephyrSolid implementation.
+ */
+static Bool
+ephyrPrepareSolid(PixmapPtr pPix, int alu, Pixel pm, Pixel fg)
+{
+    ScreenPtr pScreen = pPix->drawable.pScreen;
+    KdScreenPriv(pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    EphyrScrPriv *scrpriv = screen->driver;
+    EphyrFakexaPriv *fakexa = scrpriv->fakexa;
+    CARD32 tmpval[3];
+
+    ephyrPreparePipelinedAccess(pPix, EXA_PREPARE_DEST);
+
+    fakexa->pDst = pPix;
+    fakexa->pGC = GetScratchGC(pPix->drawable.depth, pScreen);
+
+    tmpval[0] = alu;
+    tmpval[1] = pm;
+    tmpval[2] = fg;
+    ChangeGC(fakexa->pGC, GCFunction | GCPlaneMask | GCForeground, 
+	     tmpval);
+
+    ValidateGC(&pPix->drawable, fakexa->pGC);
+
+    TRACE_DRAW();
+
+    return TRUE;
+}
+
+/**
+ * Does an fbFill of the rectangle to be drawn.
+ */
+static void
+ephyrSolid(PixmapPtr pPix, int x1, int y1, int x2, int y2)
+{
+    ScreenPtr pScreen = pPix->drawable.pScreen;
+    KdScreenPriv(pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    EphyrScrPriv *scrpriv = screen->driver;
+    EphyrFakexaPriv *fakexa = scrpriv->fakexa;
+
+    fbFill(&fakexa->pDst->drawable, fakexa->pGC, x1, y1, x2 - x1, y2 - y1);
+}
+
+/**
+ * Cleans up the scratch GC created in ephyrPrepareSolid.
+ */
+static void
+ephyrDoneSolid(PixmapPtr pPix)
+{
+    ScreenPtr pScreen = pPix->drawable.pScreen;
+    KdScreenPriv(pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    EphyrScrPriv *scrpriv = screen->driver;
+    EphyrFakexaPriv *fakexa = scrpriv->fakexa;
+
+    FreeScratchGC(fakexa->pGC);
+
+    ephyrFinishPipelinedAccess(pPix, EXA_PREPARE_DEST);
+}
+
+/**
+ * Sets up a scratch GC for fbCopyArea, and saves other parameters for the
+ * ephyrCopy implementation.
+ */
+static Bool
+ephyrPrepareCopy(PixmapPtr pSrc, PixmapPtr pDst, int dx, int dy, int alu,
+		 Pixel pm)
+{
+    ScreenPtr pScreen = pDst->drawable.pScreen;
+    KdScreenPriv(pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    EphyrScrPriv *scrpriv = screen->driver;
+    EphyrFakexaPriv *fakexa = scrpriv->fakexa;
+    CARD32 tmpval[2];
+
+    ephyrPreparePipelinedAccess(pDst, EXA_PREPARE_DEST);
+    ephyrPreparePipelinedAccess(pSrc, EXA_PREPARE_SRC);
+
+    fakexa->pSrc = pSrc;
+    fakexa->pDst = pDst;
+    fakexa->pGC = GetScratchGC(pDst->drawable.depth, pScreen);
+
+    tmpval[0] = alu;
+    tmpval[1] = pm;
+    ChangeGC (fakexa->pGC, GCFunction | GCPlaneMask, tmpval);
+
+    ValidateGC(&pDst->drawable, fakexa->pGC);
+
+    TRACE_DRAW();
+
+    return TRUE;
+}
+
+/**
+ * Does an fbCopyArea to take care of the requested copy.
+ */
+static void
+ephyrCopy(PixmapPtr pDst, int srcX, int srcY, int dstX, int dstY, int w, int h)
+{
+    ScreenPtr pScreen = pDst->drawable.pScreen;
+    KdScreenPriv(pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    EphyrScrPriv *scrpriv = screen->driver;
+    EphyrFakexaPriv *fakexa = scrpriv->fakexa;
+
+    fbCopyArea(&fakexa->pSrc->drawable, &fakexa->pDst->drawable, fakexa->pGC,
+	       srcX, srcY, w, h, dstX, dstY);
+}
+
+/**
+ * Cleans up the scratch GC created in ephyrPrepareCopy.
+ */
+static void
+ephyrDoneCopy(PixmapPtr pDst)
+{
+    ScreenPtr pScreen = pDst->drawable.pScreen;
+    KdScreenPriv(pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    EphyrScrPriv *scrpriv = screen->driver;
+    EphyrFakexaPriv *fakexa = scrpriv->fakexa;
+
+    FreeScratchGC (fakexa->pGC);
+
+    ephyrFinishPipelinedAccess(fakexa->pSrc, EXA_PREPARE_SRC);
+    ephyrFinishPipelinedAccess(fakexa->pDst, EXA_PREPARE_DEST);
+}
+
+/**
+ * Reports that we can always accelerate the given operation.  This may not be
+ * desirable from an EXA testing standpoint -- testing the fallback paths would
+ * be useful, too.
+ */
+static Bool
+ephyrCheckComposite(int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture,
+		    PicturePtr pDstPicture)
+{
+    /* Exercise the component alpha helper, so fail on this case like a normal
+     * driver
+     */
+    if (pMaskPicture && pMaskPicture->componentAlpha && op == PictOpOver)
+	return FALSE;
+
+    return TRUE;
+}
+
+/**
+ * Saves off the parameters for ephyrComposite.
+ */
+static Bool
+ephyrPrepareComposite(int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture,
+		      PicturePtr pDstPicture, PixmapPtr pSrc, PixmapPtr pMask,
+		      PixmapPtr pDst)
+{
+    KdScreenPriv(pDst->drawable.pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    EphyrScrPriv *scrpriv = screen->driver;
+    EphyrFakexaPriv *fakexa = scrpriv->fakexa;
+
+    ephyrPreparePipelinedAccess(pDst, EXA_PREPARE_DEST);
+    ephyrPreparePipelinedAccess(pSrc, EXA_PREPARE_SRC);
+    if (pMask != NULL)
+	ephyrPreparePipelinedAccess(pMask, EXA_PREPARE_MASK);
+
+    fakexa->op = op;
+    fakexa->pSrcPicture = pSrcPicture;
+    fakexa->pMaskPicture = pMaskPicture;
+    fakexa->pDstPicture = pDstPicture;
+    fakexa->pSrc = pSrc;
+    fakexa->pMask = pMask;
+    fakexa->pDst = pDst;
+
+    TRACE_DRAW();
+
+    return TRUE;
+}
+
+/**
+ * Does an fbComposite to complete the requested drawing operation.
+ */
+static void
+ephyrComposite(PixmapPtr pDst, int srcX, int srcY, int maskX, int maskY,
+	       int dstX, int dstY, int w, int h)
+{
+    KdScreenPriv(pDst->drawable.pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    EphyrScrPriv *scrpriv = screen->driver;
+    EphyrFakexaPriv *fakexa = scrpriv->fakexa;
+
+    fbComposite(fakexa->op, fakexa->pSrcPicture, fakexa->pMaskPicture,
+		fakexa->pDstPicture, srcX, srcY, maskX, maskY, dstX, dstY,
+		w, h);
+}
+
+static void
+ephyrDoneComposite(PixmapPtr pDst)
+{
+    KdScreenPriv(pDst->drawable.pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    EphyrScrPriv *scrpriv = screen->driver;
+    EphyrFakexaPriv *fakexa = scrpriv->fakexa;
+
+    if (fakexa->pMask != NULL)
+	ephyrFinishPipelinedAccess(fakexa->pMask, EXA_PREPARE_MASK);
+    ephyrFinishPipelinedAccess(fakexa->pSrc, EXA_PREPARE_SRC);
+    ephyrFinishPipelinedAccess(fakexa->pDst, EXA_PREPARE_DEST);
+}
+
+/**
+ * Does fake acceleration of DownloadFromScren using memcpy.
+ */
+static Bool
+ephyrDownloadFromScreen(PixmapPtr pSrc, int x, int y, int w, int h, char *dst,
+			int dst_pitch)
+{
+    KdScreenPriv(pSrc->drawable.pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    EphyrScrPriv *scrpriv = screen->driver;
+    EphyrFakexaPriv *fakexa = scrpriv->fakexa;
+    unsigned char *src;
+    int src_pitch, cpp;
+
+    if (pSrc->drawable.bitsPerPixel < 8)
+	return FALSE;
+
+    ephyrPreparePipelinedAccess(pSrc, EXA_PREPARE_SRC);
+
+    cpp = pSrc->drawable.bitsPerPixel / 8;
+    src_pitch = exaGetPixmapPitch(pSrc);
+    src = fakexa->exa->memoryBase + exaGetPixmapOffset(pSrc);
+    src += y * src_pitch + x * cpp;
+
+    for (; h > 0; h--) {
+	memcpy(dst, src, w * cpp);
+	dst += dst_pitch;
+	src += src_pitch;
+    }
+
+    exaMarkSync(pSrc->drawable.pScreen);
+
+    ephyrFinishPipelinedAccess(pSrc, EXA_PREPARE_SRC);
+
+    return TRUE;
+}
+
+/**
+ * Does fake acceleration of UploadToScreen using memcpy.
+ */
+static Bool
+ephyrUploadToScreen(PixmapPtr pDst, int x, int y, int w, int h, char *src,
+		    int src_pitch)
+{
+    KdScreenPriv(pDst->drawable.pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    EphyrScrPriv *scrpriv = screen->driver;
+    EphyrFakexaPriv *fakexa = scrpriv->fakexa;
+    unsigned char *dst;
+    int dst_pitch, cpp;
+
+    if (pDst->drawable.bitsPerPixel < 8)
+	return FALSE;
+
+    ephyrPreparePipelinedAccess(pDst, EXA_PREPARE_DEST);
+
+    cpp = pDst->drawable.bitsPerPixel / 8;
+    dst_pitch = exaGetPixmapPitch(pDst);
+    dst = fakexa->exa->memoryBase + exaGetPixmapOffset(pDst);
+    dst += y * dst_pitch + x * cpp;
+
+    for (; h > 0; h--) {
+	memcpy(dst, src, w * cpp);
+	dst += dst_pitch;
+	src += src_pitch;
+    }
+
+    exaMarkSync(pDst->drawable.pScreen);
+
+    ephyrFinishPipelinedAccess(pDst, EXA_PREPARE_DEST);
+
+    return TRUE;
+}
+
+static Bool
+ephyrPrepareAccess(PixmapPtr pPix, int index)
+{
+    /* Make sure we don't somehow end up with a pointer that is in framebuffer
+     * and hasn't been readied for us.
+     */
+    assert(pPix->devPrivate.ptr != NULL);
+
+    return TRUE;
+}
+
+/**
+ * In fakexa, we currently only track whether we have synced to the latest
+ * "accelerated" drawing that has happened or not.  It's not used for anything
+ * yet.
+ */
+static int
+ephyrMarkSync(ScreenPtr pScreen)
+{
+    KdScreenPriv(pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    EphyrScrPriv *scrpriv = screen->driver;
+    EphyrFakexaPriv *fakexa = scrpriv->fakexa;
+
+    fakexa->is_synced = FALSE;
+
+    return 0;
+}
+
+/**
+ * Assumes that we're waiting on the latest marker.  When EXA gets smarter and
+ * starts using markers in a fine-grained way (for example, waiting on drawing
+ * to required pixmaps to complete, rather than waiting for all drawing to
+ * complete), we'll want to make the ephyrMarkSync/ephyrWaitMarker
+ * implementation fine-grained as well.
+ */
+static void
+ephyrWaitMarker(ScreenPtr pScreen, int marker)
+{
+    KdScreenPriv(pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    EphyrScrPriv *scrpriv = screen->driver;
+    EphyrFakexaPriv *fakexa = scrpriv->fakexa;
+
+    fakexa->is_synced = TRUE;
+}
+
+/**
+ * This function initializes EXA to use the fake acceleration implementation
+ * which just falls through to software.  The purpose is to have a reliable,
+ * correct driver with which to test changes to the EXA core.
+ */
+Bool
+ephyrDrawInit(ScreenPtr pScreen)
+{
+    KdScreenPriv(pScreen);
+    KdScreenInfo *screen = pScreenPriv->screen;
+    EphyrScrPriv *scrpriv = screen->driver;
+    EphyrFakexaPriv *fakexa;
+    Bool success;
+
+    fakexa = xcalloc(1, sizeof(*fakexa));
+    if (fakexa == NULL)
+	return FALSE;
+
+    fakexa->exa = exaDriverAlloc();
+    if (fakexa->exa == NULL) {
+	xfree(fakexa);
+	return FALSE;
+    }
+
+    fakexa->exa->memoryBase = screen->memory_base;
+    fakexa->exa->memorySize = screen->memory_size;
+    fakexa->exa->offScreenBase = screen->off_screen_base;
+
+    /* Since we statically link against EXA, we shouldn't have to be smart about
+     * versioning.
+     */
+    fakexa->exa->exa_major = 2;
+    fakexa->exa->exa_minor = 0;
+
+    fakexa->exa->PrepareSolid = ephyrPrepareSolid;
+    fakexa->exa->Solid = ephyrSolid;
+    fakexa->exa->DoneSolid = ephyrDoneSolid;
+
+    fakexa->exa->PrepareCopy = ephyrPrepareCopy;
+    fakexa->exa->Copy = ephyrCopy;
+    fakexa->exa->DoneCopy = ephyrDoneCopy;
+
+    fakexa->exa->CheckComposite = ephyrCheckComposite;
+    fakexa->exa->PrepareComposite = ephyrPrepareComposite;
+    fakexa->exa->Composite = ephyrComposite;
+    fakexa->exa->DoneComposite = ephyrDoneComposite;
+
+    fakexa->exa->DownloadFromScreen = ephyrDownloadFromScreen;
+    fakexa->exa->UploadToScreen = ephyrUploadToScreen;
+
+    fakexa->exa->MarkSync = ephyrMarkSync;
+    fakexa->exa->WaitMarker = ephyrWaitMarker;
+
+    fakexa->exa->PrepareAccess = ephyrPrepareAccess;
+
+    fakexa->exa->pixmapOffsetAlign = EPHYR_OFFSET_ALIGN;
+    fakexa->exa->pixmapPitchAlign = EPHYR_PITCH_ALIGN;
+
+    fakexa->exa->maxX = 1023;
+    fakexa->exa->maxY = 1023;
+
+    fakexa->exa->flags = EXA_OFFSCREEN_PIXMAPS;
+
+    success = exaDriverInit(pScreen, fakexa->exa);
+    if (success) {
+	ErrorF("Initialized fake EXA acceleration\n");
+	scrpriv->fakexa = fakexa;
+    } else {
+	ErrorF("Failed to initialize EXA\n");
+	xfree(fakexa->exa);
+	xfree(fakexa);
+    }
+
+    return success;
+}
+
+void
+ephyrDrawEnable(ScreenPtr pScreen)
+{
+}
+
+void
+ephyrDrawDisable(ScreenPtr pScreen)
+{
+}
+
+void
+ephyrDrawFini(ScreenPtr pScreen)
+{
+}
+
+/**
+ * exaDDXDriverInit is required by the top-level EXA module, and is used by
+ * the xorg DDX to hook in its EnableDisableFB wrapper.  We don't need it, since
+ * we won't be enabling/disabling the FB.
+ */
+void
+exaDDXDriverInit(ScreenPtr pScreen)
+{
+    ExaScreenPriv(pScreen);
+
+    pExaScr->migration = ExaMigrationSmart;
+    pExaScr->checkDirtyCorrectness = TRUE;
+}