Added xorg-server-1.6.2.tar.gz

1 files changed, 0 insertions, 563 deletions

diff --git a/xorg-server/afb/afbblt.c b/xorg-server/afb/afbblt.c
deleted file mode 100644
index 4e1a49e9d..000000000
--- a/xorg-server/afb/afbblt.c
+++ /dev/null
@@ -1,563 +0,0 @@
-/*
- * afb copy area
- */
-
-/*
-
-Copyright (c) 1989  X Consortium
-
-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 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
-X CONSORTIUM 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.
-
-Except as contained in this notice, the name of the X Consortium shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from the X Consortium.
-
-Author: Keith Packard
-
-*/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <stdlib.h>
-
-#include <X11/X.h>
-#include <X11/Xmd.h>
-#include <X11/Xproto.h>
-#include "afb.h"
-#include "gcstruct.h"
-#include "windowstr.h"
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "regionstr.h"
-#include "maskbits.h"
-#include "fastblt.h"
-#include "mergerop.h"
-
-void
-MROP_NAME(afbDoBitblt)(pSrc, pDst, alu, prgnDst, pptSrc, planemask)
-	DrawablePtr pSrc, pDst;
-	int alu;
-	RegionPtr prgnDst;
-	DDXPointPtr pptSrc;
-	unsigned long planemask;
-{
-	PixelType *psrcBase, *pdstBase;	/* start of src and dst bitmaps */
-	int widthSrc, widthDst;			/* add to get to same position in next line */
-	int sizeSrc, sizeDst;
-
-	BoxPtr pbox;
-	int nbox;
-
-	BoxPtr pboxTmp, pboxNext, pboxBase, pboxNew1, pboxNew2;
-												/* temporaries for shuffling rectangles */
-	DDXPointPtr pptTmp, pptNew1, pptNew2;
-												/* shuffling boxes entails shuffling the
-													source points too */
-	int w, h;
-	int xdir;						/* 1 = left right, -1 = right left/ */
-	int ydir;						/* 1 = top down, -1 = bottom up */
-
-	PixelType *psrcLine, *pdstLine;
-										/* pointers to line with current src and dst */
-	register PixelType *psrc;	/* pointer to current src longword */
-	register PixelType *pdst;	/* pointer to current dst longword */
-
-	MROP_DECLARE_REG()
-
-										/* following used for looping through a line */
-	PixelType startmask, endmask;		/* masks for writing ends of dst */
-	int nlMiddle;					/* whole longwords in dst */
-	int xoffSrc, xoffDst;
-	register int leftShift, rightShift;
-	register PixelType bits;
-	register PixelType bits1;
-	register int nl;				/* temp copy of nlMiddle */
-
-	int careful;
-	int depthSrc;
-	int depthDst;
-
-	MROP_INITIALIZE(alu,0);
-
-	afbGetPixelWidthSizeDepthAndPointer(pSrc, widthSrc, sizeSrc, depthSrc,
-													 psrcBase);
-	afbGetPixelWidthSizeDepthAndPointer(pDst, widthDst, sizeDst, depthDst,
-													 pdstBase);
-
-	/* Special case where depth of dest pixmap is 1 but source pixmap isn't
-	 * Used for GetImage to copy a plane from a source pixmap to a particular
-	 * dest pixmap plane.
-	 * Note: planemask should have only one bit set or several planes from
-	 * the source will be copied to the same dest plane.
-	 */
-	if (depthDst == 1 && depthDst != depthSrc)
-		sizeDst = 0;
-
-	/* XXX we have to err on the side of safety when both are windows,
-	 * because we don't know if IncludeInferiors is being used.
-	 */
-	careful = ((pSrc == pDst) ||
-				  ((pSrc->type == DRAWABLE_WINDOW) &&
-					(pDst->type == DRAWABLE_WINDOW)));
-
-	pbox = REGION_RECTS(prgnDst);
-	nbox = REGION_NUM_RECTS(prgnDst);
-
-	pboxNew1 = NULL;
-	pptNew1 = NULL;
-	pboxNew2 = NULL;
-	pptNew2 = NULL;
-	if (careful && (pptSrc->y < pbox->y1)) {
-		/* walk source botttom to top */
-		ydir = -1;
-		widthSrc = -widthSrc;
-		widthDst = -widthDst;
-
-		if (nbox > 1) {
-			/* keep ordering in each band, reverse order of bands */
-			pboxNew1 = (BoxPtr)xalloc(sizeof(BoxRec)*nbox);
-			if(!pboxNew1)
-				return;
-			pptNew1 = (DDXPointPtr)xalloc(sizeof(DDXPointRec)*nbox);
-			if(!pptNew1) {
-				xfree(pboxNew1);
-				return;
-			}
-			pboxBase = pboxNext = pbox+nbox-1;
-			while (pboxBase >= pbox) {
-				while ((pboxNext >= pbox) &&
-					   (pboxBase->y1 == pboxNext->y1))
-					pboxNext--;
-				pboxTmp = pboxNext+1;
-				pptTmp = pptSrc + (pboxTmp - pbox);
-				while (pboxTmp <= pboxBase) {
-					*pboxNew1++ = *pboxTmp++;
-					*pptNew1++ = *pptTmp++;
-				}
-				pboxBase = pboxNext;
-			}
-			pboxNew1 -= nbox;
-			pbox = pboxNew1;
-			pptNew1 -= nbox;
-			pptSrc = pptNew1;
-		}
-	} else {
-		/* walk source top to bottom */
-		ydir = 1;
-	}
-
-	if (careful && (pptSrc->x < pbox->x1)) {
-		/* walk source right to left */
-		xdir = -1;
-
-		if (nbox > 1) {
-			/* reverse order of rects in each band */
-			pboxNew2 = (BoxPtr)xalloc(sizeof(BoxRec) * nbox);
-			pptNew2 = (DDXPointPtr)xalloc(sizeof(DDXPointRec) * nbox);
-			if(!pboxNew2 || !pptNew2) {
-				if (pptNew2)
-					xfree(pptNew2);
-				if (pboxNew2)
-					xfree(pboxNew2);
-				if (pboxNew1) {
-					xfree(pptNew1);
-					xfree(pboxNew1);
-				}
-				return;
-			}
-			pboxBase = pboxNext = pbox;
-			while (pboxBase < pbox+nbox) {
-				while ((pboxNext < pbox+nbox) && (pboxNext->y1 == pboxBase->y1))
-					pboxNext++;
-				pboxTmp = pboxNext;
-				pptTmp = pptSrc + (pboxTmp - pbox);
-				while (pboxTmp != pboxBase) {
-					*pboxNew2++ = *--pboxTmp;
-					*pptNew2++ = *--pptTmp;
-				}
-				pboxBase = pboxNext;
-			}
-			pboxNew2 -= nbox;
-			pbox = pboxNew2;
-			pptNew2 -= nbox;
-			pptSrc = pptNew2;
-		}
-	} else {
-		/* walk source left to right */
-		xdir = 1;
-	}
-
-	while(nbox--) {
-		int d;
-		for (d = 0; d < depthSrc; d++) {
-			PixelType *psrcB;
-			PixelType *pdstB;
-
-			if (!(planemask & (1 << d)))
-				continue;
-
-			psrcB = psrcBase + sizeSrc * d;			/* @@@ NEXT PLANE @@@ */
-			pdstB = pdstBase + sizeDst * d;			/* @@@ NEXT PLANE @@@ */
-
-			w = pbox->x2 - pbox->x1;
-			h = pbox->y2 - pbox->y1;
-
-			if (ydir == -1) { /* start at last scanline of rectangle */
-				psrcLine = afbScanlineDeltaSrc(psrcB, -(pptSrc->y+h-1), widthSrc);
-				pdstLine = afbScanlineDeltaDst(pdstB, -(pbox->y2-1), widthDst);
-			} else { /* start at first scanline */
-				psrcLine = afbScanlineDeltaSrc(psrcB, pptSrc->y, widthSrc);
-				pdstLine = afbScanlineDeltaDst(pdstB, pbox->y1, widthDst);
-			}
-			if ((pbox->x1 & PIM) + w <= PPW) {
-				maskpartialbits (pbox->x1, w, startmask);
-				endmask = 0;
-				nlMiddle = 0;
-			} else {
-				maskbits(pbox->x1, w, startmask, endmask, nlMiddle);
-			}
-			if (xdir == 1) {
-				xoffSrc = pptSrc->x & PIM;
-				xoffDst = pbox->x1 & PIM;
-				pdstLine += (pbox->x1 >> PWSH);
-				psrcLine += (pptSrc->x >> PWSH);
-#ifdef DO_UNALIGNED_BITBLT
-				nl = xoffSrc - xoffDst;
-				psrcLine = (PixelType *)(((unsigned char *) psrcLine) + nl);
-#else
-				if (xoffSrc == xoffDst)
-#endif
-				{
-					while (h--) {
-						psrc = psrcLine;
-						pdst = pdstLine;
-						if (startmask) {
-							*pdst = MROP_MASK(*psrc, *pdst, startmask);
-							psrc++;
-							pdst++;
-						}
-						nl = nlMiddle;
-
-#ifdef LARGE_INSTRUCTION_CACHE
-#ifdef FAST_CONSTANT_OFFSET_MODE
-
-						psrc += nl & (UNROLL-1);
-						pdst += nl & (UNROLL-1);
-
-#define BodyOdd(n) pdst[-n] = MROP_SOLID (psrc[-n], pdst[-n]);
-#define BodyEven(n) pdst[-n] = MROP_SOLID (psrc[-n], pdst[-n]);
-
-#define LoopReset \
-pdst += UNROLL; \
-psrc += UNROLL;
-
-#else
-
-#define BodyOdd(n)  *pdst = MROP_SOLID (*psrc, *pdst); pdst++; psrc++;
-#define BodyEven(n) BodyOdd(n)
-
-#define LoopReset   ;
-
-#endif
-						PackedLoop
-
-#undef BodyOdd
-#undef BodyEven
-#undef LoopReset
-
-#else
-#ifdef NOTDEF
-						/* you'd think this would be faster --
-						 * a single instruction instead of 6
-						 * but measurements show it to be ~15% slower
-						 */
-						while ((nl -= 6) >= 0) {
-							asm ("moveml %1+,#0x0c0f;moveml#0x0c0f,%0"
-								 : "=m" (*(char *)pdst)
-								 : "m" (*(char *)psrc)
-								 : "d0", "d1", "d2", "d3",
-								   "a2", "a3");
-							pdst += 6;
-						}
-						nl += 6;
-						while (nl--)
-							*pdst++ = *psrc++;
-#endif
-						DuffL(nl, label1,
-								*pdst = MROP_SOLID (*psrc, *pdst);
-								pdst++; psrc++;)
-#endif
-
-						if (endmask)
-							*pdst = MROP_MASK(*psrc, *pdst, endmask);
-						afbScanlineIncDst(pdstLine, widthDst);
-						afbScanlineIncSrc(psrcLine, widthSrc);
-					}
-				}
-#ifndef DO_UNALIGNED_BITBLT
-				else {
-					if (xoffSrc > xoffDst) {
-						leftShift = (xoffSrc - xoffDst);
-						rightShift = PPW - leftShift;
-					} else {
-						rightShift = (xoffDst - xoffSrc);
-						leftShift = PPW - rightShift;
-					}
-					while (h--) {
-						psrc = psrcLine;
-						pdst = pdstLine;
-						bits = 0;
-						if (xoffSrc > xoffDst)
-							bits = *psrc++;
-						if (startmask) {
-							bits1 = BitLeft(bits,leftShift);
-							bits = *psrc++;
-							bits1 |= BitRight(bits,rightShift);
-							*pdst = MROP_MASK(bits1, *pdst, startmask);
-							pdst++;
-						}
-						nl = nlMiddle;
-
-#ifdef LARGE_INSTRUCTION_CACHE
-						bits1 = bits;
-
-#ifdef FAST_CONSTANT_OFFSET_MODE
-
-						psrc += nl & (UNROLL-1);
-						pdst += nl & (UNROLL-1);
-
-#define BodyOdd(n) \
-bits = psrc[-n]; \
-pdst[-n] = MROP_SOLID(BitLeft(bits1, leftShift) | BitRight(bits, rightShift), pdst[-n]);
-
-#define BodyEven(n) \
-bits1 = psrc[-n]; \
-pdst[-n] = MROP_SOLID(BitLeft(bits, leftShift) | BitRight(bits1, rightShift), pdst[-n]);
-
-#define LoopReset \
-pdst += UNROLL; \
-psrc += UNROLL;
-
-#else
-
-#define BodyOdd(n) \
-bits = *psrc++; \
-*pdst = MROP_SOLID(BitLeft(bits1, leftShift) | BitRight(bits, rightShift), *pdst); \
-pdst++;
-
-#define BodyEven(n) \
-bits1 = *psrc++; \
-*pdst = MROP_SOLID(BitLeft(bits, leftShift) | BitRight(bits1, rightShift), *pdst); \
-pdst++;
-
-#define LoopReset   ;
-
-#endif		/* !FAST_CONSTANT_OFFSET_MODE */
-
-						PackedLoop
-
-#undef BodyOdd
-#undef BodyEven
-#undef LoopReset
-
-#else
-						DuffL(nl,label2,
-							bits1 = BitLeft(bits, leftShift);
-							bits = *psrc++;
-							*pdst = MROP_SOLID (bits1 | BitRight(bits, rightShift), *pdst);
-							pdst++;
-						)
-#endif
-
-						if (endmask) {
-							bits1 = BitLeft(bits, leftShift);
-							if (BitLeft(endmask, rightShift)) {
-								bits = *psrc;
-									bits1 |= BitRight(bits, rightShift);
-							}
-							*pdst = MROP_MASK (bits1, *pdst, endmask);
-						}
-						afbScanlineIncDst(pdstLine, widthDst);
-						afbScanlineIncSrc(psrcLine, widthSrc);
-					}
-				}
-#endif /* DO_UNALIGNED_BITBLT */
-			} else {		/* xdir == -1 */
-				xoffSrc = (pptSrc->x + w - 1) & PIM;
-				xoffDst = (pbox->x2 - 1) & PIM;
-				pdstLine += ((pbox->x2-1) >> PWSH) + 1;
-				psrcLine += ((pptSrc->x+w - 1) >> PWSH) + 1;
-#ifdef DO_UNALIGNED_BITBLT
-				nl = xoffSrc - xoffDst;
-				psrcLine = (PixelType *)
-							(((unsigned char *) psrcLine) + nl);
-#else
-				if (xoffSrc == xoffDst)
-#endif
-				{
-					while (h--) {
-						psrc = psrcLine;
-						pdst = pdstLine;
-						if (endmask) {
-							pdst--;
-							psrc--;
-							*pdst = MROP_MASK (*psrc, *pdst, endmask);
-						}
-						nl = nlMiddle;
-
-#ifdef LARGE_INSTRUCTION_CACHE
-#ifdef FAST_CONSTANT_OFFSET_MODE
-						psrc -= nl & (UNROLL - 1);
-						pdst -= nl & (UNROLL - 1);
-
-#define BodyOdd(n) pdst[n-1] = MROP_SOLID (psrc[n-1], pdst[n-1]);
-
-#define BodyEven(n) BodyOdd(n)
-
-#define LoopReset \
-pdst -= UNROLL;\
-psrc -= UNROLL;
-
-#else
-
-#define BodyOdd(n)  --pdst; --psrc; *pdst = MROP_SOLID(*psrc, *pdst);
-#define BodyEven(n) BodyOdd(n)
-#define LoopReset   ;
-
-#endif
-						PackedLoop
-
-#undef BodyOdd
-#undef BodyEven
-#undef LoopReset
-
-#else
-						DuffL(nl,label3,
-							 --pdst; --psrc; *pdst = MROP_SOLID (*psrc, *pdst);)
-#endif
-
-						if (startmask) {
-							--pdst;
-							--psrc;
-							*pdst = MROP_MASK(*psrc, *pdst, startmask);
-						}
-						afbScanlineIncDst(pdstLine, widthDst);
-						afbScanlineIncSrc(psrcLine, widthSrc);
-					}
-				}
-#ifndef DO_UNALIGNED_BITBLT
-				else {
-					if (xoffDst > xoffSrc) {
-						rightShift = (xoffDst - xoffSrc);
-						leftShift = PPW - rightShift;
-					} else {
-						leftShift = (xoffSrc - xoffDst);
-						rightShift = PPW - leftShift;
-					}
-					while (h--) {
-						psrc = psrcLine;
-						pdst = pdstLine;
-						bits = 0;
-						if (xoffDst > xoffSrc)
-							bits = *--psrc;
-						if (endmask) {
-							bits1 = BitRight(bits, rightShift);
-							bits = *--psrc;
-							bits1 |= BitLeft(bits, leftShift);
-							pdst--;
-							*pdst = MROP_MASK(bits1, *pdst, endmask);
-						}
-						nl = nlMiddle;
-
-#ifdef LARGE_INSTRUCTION_CACHE
-						bits1 = bits;
-#ifdef FAST_CONSTANT_OFFSET_MODE
-						psrc -= nl & (UNROLL - 1);
-						pdst -= nl & (UNROLL - 1);
-
-#define BodyOdd(n) \
-bits = psrc[n-1]; \
-pdst[n-1] = MROP_SOLID(BitRight(bits1, rightShift) | BitLeft(bits, leftShift),pdst[n-1]);
-
-#define BodyEven(n) \
-bits1 = psrc[n-1]; \
-pdst[n-1] = MROP_SOLID(BitRight(bits, rightShift) | BitLeft(bits1, leftShift),pdst[n-1]);
-
-#define LoopReset \
-pdst -= UNROLL; \
-psrc -= UNROLL;
-
-#else
-
-#define BodyOdd(n) \
-bits = *--psrc; --pdst; \
-*pdst = MROP_SOLID(BitRight(bits1, rightShift) | BitLeft(bits, leftShift),*pdst);
-
-#define BodyEven(n) \
-bits1 = *--psrc; --pdst; \
-*pdst = MROP_SOLID(BitRight(bits, rightShift) | BitLeft(bits1, leftShift),*pdst);
-
-#define LoopReset   ;
-
-#endif
-
-						PackedLoop
-
-#undef BodyOdd
-#undef BodyEven
-#undef LoopReset
-
-#else
-						DuffL(nl, label4,
-							bits1 = BitRight(bits, rightShift);
-							bits = *--psrc;
-							--pdst;
-							*pdst = MROP_SOLID(bits1 | BitLeft(bits, leftShift),*pdst);
-						)
-#endif
-
-						if (startmask) {
-							bits1 = BitRight(bits, rightShift);
-							if (BitRight (startmask, leftShift)) {
-								bits = *--psrc;
-								bits1 |= BitLeft(bits, leftShift);
-							}
-							--pdst;
-							*pdst = MROP_MASK(bits1, *pdst, startmask);
-						}
-						afbScanlineIncDst(pdstLine, widthDst);
-						afbScanlineIncSrc(psrcLine, widthSrc);
-					}
-				}
-#endif
-			}
-		}
-		pbox++;
-		pptSrc++;
-	}
-	if (pboxNew2) {
-		xfree(pptNew2);
-		xfree(pboxNew2);
-	}
-	if (pboxNew1) {
-		xfree(pptNew1);
-		xfree(pboxNew1);
-	}
-}