Added xorg-server-1.6.2.tar.gz

1 files changed, 0 insertions, 408 deletions

diff --git a/xorg-server/miext/rootless/accel/rlBlt.c b/xorg-server/miext/rootless/accel/rlBlt.c
deleted file mode 100644
index b5fe74085..000000000
--- a/xorg-server/miext/rootless/accel/rlBlt.c
+++ /dev/null
@@ -1,408 +0,0 @@
-/*
- * Accelerated rootless blit
- */
-/*
- * This code is largely copied from fbBlt.c.
- *
- * Copyright © 1998 Keith Packard
- * Copyright (c) 2002 Apple Computer, Inc. All Rights Reserved.
- * Copyright (c) 2003 Torrey T. Lyons. All Rights Reserved.
- *
- * 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_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <stddef.h> /* For NULL */
-#include <string.h>
-#include "fb.h"
-#include "rootlessCommon.h"
-#include "rlAccel.h"
-
-#define InitializeShifts(sx,dx,ls,rs) { \
-    if (sx != dx) { \
-	if (sx > dx) { \
-	    ls = sx - dx; \
-	    rs = FB_UNIT - ls; \
-	} else { \
-	    rs = dx - sx; \
-	    ls = FB_UNIT - rs; \
-	} \
-    } \
-}
-
-void
-rlBlt (FbBits   *srcLine,
-       FbStride	srcStride,
-       int	srcX,
-
-       ScreenPtr pDstScreen,
-       FbBits   *dstLine,
-       FbStride dstStride,
-       int	dstX,
-
-       int	width,
-       int	height,
-
-       int	alu,
-       FbBits	pm,
-       int	bpp,
-
-       Bool	reverse,
-       Bool	upsidedown)
-{
-    FbBits  *src, *dst;
-    int	    leftShift, rightShift;
-    FbBits  startmask, endmask;
-    FbBits  bits, bits1;
-    int	    n, nmiddle;
-    Bool    destInvarient;
-    int	    startbyte, endbyte;
-    FbDeclareMergeRop ();
-
-#ifdef FB_24BIT
-    if (bpp == 24 && !FbCheck24Pix (pm))
-    {
-	fbBlt24 (srcLine, srcStride, srcX, dstLine, dstStride, dstX,
-		 width, height, alu, pm, reverse, upsidedown);
-	return;
-    }
-#endif
-
-    if (alu == GXcopy && pm == FB_ALLONES && !reverse &&
-            !(srcX & 7) && !(dstX & 7) && !(width & 7)) {
-        int i;
-        CARD8 *src = (CARD8 *) srcLine;
-        CARD8 *dst = (CARD8 *) dstLine;
-        
-        srcStride *= sizeof(FbBits);
-        dstStride *= sizeof(FbBits);
-        width >>= 3;
-        src += (srcX >> 3);
-        dst += (dstX >> 3);
-
-        if (!upsidedown)
-            for (i = 0; i < height; i++)
-                memcpy(dst + i * dstStride, src + i * srcStride, width);
-        else
-            for (i = height - 1; i >= 0; i--)
-                memcpy(dst + i * dstStride, src + i * srcStride, width);
-
-        return;
-    }
-
-    FbInitializeMergeRop(alu, pm);
-    destInvarient = FbDestInvarientMergeRop();
-    if (upsidedown)
-    {
-	srcLine += (height - 1) * (srcStride);
-	dstLine += (height - 1) * (dstStride);
-	srcStride = -srcStride;
-	dstStride = -dstStride;
-    }
-    FbMaskBitsBytes (dstX, width, destInvarient, startmask, startbyte,
-		     nmiddle, endmask, endbyte);
-
-    /*
-     * Beginning of the rootless acceleration code
-     */
-    if (!startmask && !endmask && alu == GXcopy &&
-        height * nmiddle * sizeof(*dst) > rootless_CopyBytes_threshold)
-    {
-	if (pm == FB_ALLONES && SCREENREC(pDstScreen)->imp->CopyBytes)
-	{
-	    SCREENREC(pDstScreen)->imp->CopyBytes(
-                            nmiddle * sizeof(*dst), height,
-                            (char *) srcLine + (srcX >> 3),
-                            srcStride * sizeof (*src),
-                            (char *) dstLine + (dstX >> 3),
-                            dstStride * sizeof (*dst));
-	    return;
-	}
-
-	/* FIXME: the pm test here isn't super-wonderful - just because
-	   we don't care about the top eight bits doesn't necessarily
-	   mean we want them set to 255. But doing this does give a
-	   factor of two performance improvement when copying from a
-	   pixmap to a window, which is pretty common.. */
-
-	else if (bpp == 32 && sizeof(FbBits) == 4 &&
-                 pm == 0x00FFFFFFUL && !reverse &&
-                 SCREENREC(pDstScreen)->imp->CompositePixels)
-	{
-	    /* need to copy XRGB to ARGB. */
-
-	    void *src[2], *dest[2];
-	    unsigned int src_rowbytes[2], dest_rowbytes[2];
-            unsigned int fn;
-
-	    src[0] = (char *) srcLine + (srcX >> 3);
-	    src[1] = NULL;
-	    src_rowbytes[0] = srcStride * sizeof(*src);
-	    src_rowbytes[1] = 0;
-
-	    dest[0] = (char *) dstLine + (dstX >> 3);
-	    dest[1] = dest[0];
-	    dest_rowbytes[0] = dstStride * sizeof(*dst);
-	    dest_rowbytes[1] = dest_rowbytes[0];
-
-	    fn = RL_COMPOSITE_FUNCTION(RL_COMPOSITE_SRC, RL_DEPTH_ARGB8888,
-                                       RL_DEPTH_NIL, RL_DEPTH_ARGB8888);
-
-            if (SCREENREC(pDstScreen)->imp->CompositePixels(
-                                nmiddle, height,
-                                fn, src, src_rowbytes,
-                                NULL, 0, dest, dest_rowbytes) == Success)
-            {
-                return;
-            }
-	}
-    }
-    /* End of the rootless acceleration code */
-
-    if (reverse)
-    {
-	srcLine += ((srcX + width - 1) >> FB_SHIFT) + 1;
-	dstLine += ((dstX + width - 1) >> FB_SHIFT) + 1;
-	srcX = (srcX + width - 1) & FB_MASK;
-	dstX = (dstX + width - 1) & FB_MASK;
-    }
-    else
-    {
-	srcLine += srcX >> FB_SHIFT;
-	dstLine += dstX >> FB_SHIFT;
-	srcX &= FB_MASK;
-	dstX &= FB_MASK;
-    }
-    if (srcX == dstX)
-    {
-	while (height--)
-	{
-	    src = srcLine;
-	    srcLine += srcStride;
-	    dst = dstLine;
-	    dstLine += dstStride;
-	    if (reverse)
-	    {
-		if (endmask)
-		{
-		    bits = *--src;
-		    --dst;
-		    FbDoRightMaskByteMergeRop(dst, bits, endbyte, endmask);
-		}
-		n = nmiddle;
-		if (destInvarient)
-		{
-		    while (n--)
-			*--dst = FbDoDestInvarientMergeRop(*--src);
-		}
-		else
-		{
-		    while (n--)
-		    {
-			bits = *--src;
-			--dst;
-			*dst = FbDoMergeRop (bits, *dst);
-		    }
-		}
-		if (startmask)
-		{
-		    bits = *--src;
-		    --dst;
-		    FbDoLeftMaskByteMergeRop(dst, bits, startbyte, startmask);
-		}
-	    }
-	    else
-	    {
-		if (startmask)
-		{
-		    bits = *src++;
-		    FbDoLeftMaskByteMergeRop(dst, bits, startbyte, startmask);
-		    dst++;
-		}
-		n = nmiddle;
-		if (destInvarient)
-		{
-#if 0
-		    /*
-		     * This provides some speedup on screen->screen blts
-		     * over the PCI bus, usually about 10%.  But fb
-		     * isn't usually used for this operation...
-		     */
-		    if (_ca2 + 1 == 0 && _cx2 == 0)
-		    {
-			FbBits	t1, t2, t3, t4;
-			while (n >= 4)
-			{
-			    t1 = *src++;
-			    t2 = *src++;
-			    t3 = *src++;
-			    t4 = *src++;
-			    *dst++ = t1;
-			    *dst++ = t2;
-			    *dst++ = t3;
-			    *dst++ = t4;
-			    n -= 4;
-			}
-		    }
-#endif
-		    while (n--)
-			*dst++ = FbDoDestInvarientMergeRop(*src++);
-		}
-		else
-		{
-		    while (n--)
-		    {
-			bits = *src++;
-			*dst = FbDoMergeRop (bits, *dst);
-			dst++;
-		    }
-		}
-		if (endmask)
-		{
-		    bits = *src;
-		    FbDoRightMaskByteMergeRop(dst, bits, endbyte, endmask);
-		}
-	    }
-	}
-    }
-    else
-    {
-	if (srcX > dstX)
-	{
-	    leftShift = srcX - dstX;
-	    rightShift = FB_UNIT - leftShift;
-	}
-	else
-	{
-	    rightShift = dstX - srcX;
-	    leftShift = FB_UNIT - rightShift;
-	}
-	while (height--)
-	{
-	    src = srcLine;
-	    srcLine += srcStride;
-	    dst = dstLine;
-	    dstLine += dstStride;
-	    
-	    bits1 = 0;
-	    if (reverse)
-	    {
-		if (srcX < dstX)
-		    bits1 = *--src;
-		if (endmask)
-		{
-		    bits = FbScrRight(bits1, rightShift);
-		    if (FbScrRight(endmask, leftShift))
-		    {
-			bits1 = *--src;
-			bits |= FbScrLeft(bits1, leftShift);
-		    }
-		    --dst;
-		    FbDoRightMaskByteMergeRop(dst, bits, endbyte, endmask);
-		}
-		n = nmiddle;
-		if (destInvarient)
-		{
-		    while (n--)
-		    {
-			bits = FbScrRight(bits1, rightShift);
-			bits1 = *--src;
-			bits |= FbScrLeft(bits1, leftShift);
-			--dst;
-			*dst = FbDoDestInvarientMergeRop(bits);
-		    }
-		}
-		else
-		{
-		    while (n--)
-		    {
-			bits = FbScrRight(bits1, rightShift);
-			bits1 = *--src;
-			bits |= FbScrLeft(bits1, leftShift);
-			--dst;
-			*dst = FbDoMergeRop(bits, *dst);
-		    }
-		}
-		if (startmask)
-		{
-		    bits = FbScrRight(bits1, rightShift);
-		    if (FbScrRight(startmask, leftShift))
-		    {
-			bits1 = *--src;
-			bits |= FbScrLeft(bits1, leftShift);
-		    }
-		    --dst;
-		    FbDoLeftMaskByteMergeRop (dst, bits, startbyte, startmask);
-		}
-	    }
-	    else
-	    {
-		if (srcX > dstX)
-		    bits1 = *src++;
-		if (startmask)
-		{
-		    bits = FbScrLeft(bits1, leftShift); 
-		    if (FbScrLeft(startmask, rightShift))
-		    {
-			bits1 = *src++;
-			bits |= FbScrRight(bits1, rightShift);
-		    }
-		    FbDoLeftMaskByteMergeRop (dst, bits, startbyte, startmask);
-		    dst++;
-		}
-		n = nmiddle;
-		if (destInvarient)
-		{
-		    while (n--)
-		    {
-			bits = FbScrLeft(bits1, leftShift);
-			bits1 = *src++;
-			bits |= FbScrRight(bits1, rightShift);
-			*dst = FbDoDestInvarientMergeRop(bits);
-			dst++;
-		    }
-		}
-		else
-		{
-		    while (n--)
-		    {
-			bits = FbScrLeft(bits1, leftShift);
-			bits1 = *src++;
-			bits |= FbScrRight(bits1, rightShift);
-			*dst = FbDoMergeRop(bits, *dst);
-			dst++;
-		    }
-		}
-		if (endmask)
-		{
-		    bits = FbScrLeft(bits1, leftShift);
-		    if (FbScrLeft(endmask, rightShift))
-		    {
-			bits1 = *src;
-			bits |= FbScrRight(bits1, rightShift);
-		    }
-		    FbDoRightMaskByteMergeRop (dst, bits, endbyte, endmask);
-		}
-	    }
-	}
-    }
-}