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Diffstat (limited to 'xorg-server/cfb/cfbhrzvert.c')
-rw-r--r--xorg-server/cfb/cfbhrzvert.c554
1 files changed, 0 insertions, 554 deletions
diff --git a/xorg-server/cfb/cfbhrzvert.c b/xorg-server/cfb/cfbhrzvert.c
deleted file mode 100644
index a6a793055..000000000
--- a/xorg-server/cfb/cfbhrzvert.c
+++ /dev/null
@@ -1,554 +0,0 @@
-/***********************************************************
-
-Copyright 1987,1998 The Open Group
-
-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.
-
-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
-OPEN GROUP 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 Open Group 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 Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
- All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-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 Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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 <X11/X.h>
-
-#include "gc.h"
-#include "window.h"
-#include "pixmap.h"
-#include "region.h"
-
-#include "cfb.h"
-#include "cfbmskbits.h"
-
-/* horizontal solid line
- abs(len) > 1
-*/
-void
-cfbHorzS(rop, and, xor, addrl, nlwidth, x1, y1, len)
-register int rop;
-register CfbBits and;
-register CfbBits xor;
-register CfbBits *addrl; /* pointer to base of bitmap */
-int nlwidth; /* width in longwords of bitmap */
-int x1; /* initial point */
-int y1;
-int len; /* length of line */
-{
- register int nlmiddle;
-
-#if PSZ == 24
-
- int leftIndex, rightIndex;
- CfbBits piQxelAnd[3], piQxelXor[3];
- piQxelAnd[0] = (and & 0xFFFFFF) | ((and<<24) & 0xFF000000);
- piQxelAnd[1] = ((and>>8) & 0xFFFF)| ((and<<16) & 0xFFFF0000);
- piQxelAnd[2] = ((and<<8) & 0xFFFFFF00) | ((and>>16) & 0xFF);
-
- piQxelXor[0] = (xor & 0xFFFFFF) | ((xor<<24) & 0xFF000000);
- piQxelXor[1] = ((xor>>8) & 0xFFFF)| ((xor<<16) & 0xFFFF0000);
- piQxelXor[2] = ((xor<<8) & 0xFFFFFF00) | ((xor>>16) & 0xFF);
-
- leftIndex = x1 & 3;
- rightIndex = ((x1 + len) < 5)?0:(x1 + len)&3;
- nlmiddle = len;
- if(leftIndex){
- nlmiddle -= (4 - leftIndex);
- }
- if(rightIndex){
- nlmiddle -= rightIndex;
- }
- if (nlmiddle < 0)
- nlmiddle = 0;
-
- nlmiddle >>= 2;
-
- addrl += (y1 * nlwidth) + (x1 >> 2)*3 + (leftIndex?leftIndex-1:0);
-
- switch(leftIndex+len){
- case 4:
- switch(leftIndex){
- case 0:
- *addrl = DoRRop (*addrl, piQxelAnd[0], piQxelXor[0]);
- addrl++;
- *addrl = DoRRop (*addrl, piQxelAnd[1], piQxelXor[1]);
- addrl++;
- *addrl = DoRRop (*addrl, piQxelAnd[2], piQxelXor[2]);
- break;
- case 1:
- *addrl = DoMaskRRop (*addrl, piQxelAnd[0], piQxelXor[0], 0xFF000000);
- addrl++;
- *addrl = DoRRop (*addrl, piQxelAnd[1], piQxelXor[1]);
- addrl++;
- *addrl = DoRRop (*addrl, piQxelAnd[2], piQxelXor[2]);
- break;
- case 2:
- *addrl = DoMaskRRop (*addrl, piQxelAnd[1], piQxelXor[1], 0xFFFF0000);
- addrl++;
- *addrl = DoRRop (*addrl, piQxelAnd[2], piQxelXor[2]);
- break;
- case 3:
- *addrl = DoMaskRRop (*addrl, piQxelAnd[2], piQxelXor[2], 0xFFFFFF00);
- break;
- }
- break;
- case 3:
- switch(leftIndex){
- case 0:
- *addrl = DoRRop (*addrl, piQxelAnd[0], piQxelXor[0]);
- addrl++;
- *addrl = DoRRop (*addrl, piQxelAnd[1], piQxelXor[1]);
- addrl++;
- *addrl = DoMaskRRop (*addrl, piQxelAnd[2], piQxelXor[2], 0xFF);
- break;
- case 1:
- *addrl = DoMaskRRop (*addrl, piQxelAnd[0], piQxelXor[0], 0xFF000000);
- addrl++;
- *addrl = DoRRop (*addrl, piQxelAnd[1], piQxelXor[1]);
- addrl++;
- *addrl = DoMaskRRop (*addrl, piQxelAnd[2], piQxelXor[2], 0xFF);
- break;
- case 2:
- *addrl = DoMaskRRop (*addrl, piQxelAnd[1], piQxelXor[1], 0xFFFF0000);
- addrl++;
- *addrl = DoMaskRRop (*addrl, piQxelAnd[2], piQxelXor[2], 0xFF);
- break;
- }
- break;
- case 2:
- if(leftIndex){
- *addrl = DoMaskRRop (*addrl, piQxelAnd[0], piQxelXor[0], 0xFF000000);
- addrl++;
- }
- else{
- *addrl = DoRRop (*addrl, piQxelAnd[0], piQxelXor[0]);
- addrl++;
- }
- *addrl = DoMaskRRop (*addrl, piQxelAnd[1], piQxelXor[1], 0xFFFF);
- break;
- case 1: /*only if leftIndex = 0 and w = 1*/
- *addrl = DoMaskRRop (*addrl, piQxelAnd[0], piQxelXor[0], 0xFFFFFF);
- break;
- case 0: /*never*/
- break;
- default:
- {
- if (rop == GXcopy){
- switch(leftIndex){
- case 0:
- break;
- case 1:
- *addrl = ((*addrl) & 0xFFFFFF) | (piQxelXor[0] & 0xFF000000);
- addrl++;
- *addrl++ = piQxelXor[1];
- *addrl++ = piQxelXor[2];
- break;
- case 2:
- *addrl = ((*addrl) & 0xFFFF) | (piQxelXor[1] & 0xFFFF0000);
- addrl++;
- *addrl++ = piQxelXor[2];
- break;
- case 3:
- *addrl = ((*addrl) & 0xFF) | (piQxelXor[2] & 0xFFFFFF00);
- addrl++;
- break;
- }
- while(nlmiddle--){
- *addrl++ = piQxelXor[0];
- *addrl++ = piQxelXor[1];
- *addrl++ = piQxelXor[2];
- }
- switch(rightIndex){
- case 0:
- break;
- case 1:
- *addrl = ((*addrl) & 0xFF000000) | (piQxelXor[0] & 0xFFFFFF);
- break;
- case 2:
- *addrl++ = piQxelXor[0];
- *addrl = ((*addrl) & 0xFFFF0000) | (piQxelXor[1] & 0xFFFF);
- break;
- case 3:
- *addrl++ = piQxelXor[0];
- *addrl++ = piQxelXor[1];
- *addrl = ((*addrl) & 0xFFFFFF00) | (piQxelXor[2] & 0xFF);
- break;
- }
- }
- else{
- if(rop == GXxor){
- switch(leftIndex){
- case 0:
- break;
- case 1:
- *addrl++ ^= (piQxelXor[0]&0xFF000000);
- *addrl++ ^= piQxelXor[1];
- *addrl++ ^= piQxelXor[2];
- break;
- case 2:
- *addrl++ ^= (piQxelXor[1]& 0xFFFF0000);
- *addrl++ ^= piQxelXor[2];
- break;
- case 3:
- *addrl++ ^= (piQxelXor[2]& 0xFFFFFF00);
- break;
- }
- while(nlmiddle--){
- *addrl++ ^= piQxelXor[0];
- *addrl++ ^= piQxelXor[1];
- *addrl++ ^= piQxelXor[2];
- }
- switch(rightIndex){
- case 0:
- break;
- case 1:
- *addrl ^= (piQxelXor[0]& 0xFFFFFF);
- break;
- case 2:
- *addrl++ ^= piQxelXor[0];
- *addrl ^= (piQxelXor[1]&0xFFFF);
- break;
- case 3:
- *addrl++ ^= piQxelXor[0];
- *addrl++ ^= piQxelXor[1];
- *addrl ^= (piQxelXor[2]&0xFF);
- break;
- }
- }
- else{
- switch(leftIndex){
- case 0:
- break;
- case 1:
- *addrl = DoMaskRRop (*addrl, piQxelAnd[0], piQxelXor[0], 0xFF000000);
- addrl++;
- *addrl = DoRRop (*addrl, piQxelAnd[1], piQxelXor[1]);
- addrl++;
- *addrl = DoRRop (*addrl, piQxelAnd[2], piQxelXor[2]);
- addrl++;
- break;
- case 2:
- *addrl = DoMaskRRop (*addrl, piQxelAnd[1], piQxelXor[1], 0xFFFF0000);
- addrl++;
- *addrl = DoRRop (*addrl, piQxelAnd[2], piQxelXor[2]);
- addrl++;
- break;
- case 3:
- *addrl = DoMaskRRop (*addrl, piQxelAnd[2], piQxelXor[2], 0xFFFFFF00);
- addrl++;
- break;
- }
- while(nlmiddle--){
- *addrl = DoRRop (*addrl, piQxelAnd[0], piQxelXor[0]);
- addrl++;
- *addrl = DoRRop (*addrl, piQxelAnd[1], piQxelXor[1]);
- addrl++;
- *addrl = DoRRop (*addrl, piQxelAnd[2], piQxelXor[2]);
- addrl++;
- }
- switch(rightIndex){
- case 0:
- break;
- case 1:
- *addrl = DoMaskRRop (*addrl, piQxelAnd[0], piQxelXor[0], 0xFFFFFF);
- addrl++;
- break;
- case 2:
- *addrl = DoRRop (*addrl, piQxelAnd[0], piQxelXor[0]);
- addrl++;
- *addrl = DoMaskRRop (*addrl, piQxelAnd[1], piQxelXor[1], 0xFFFF);
- break;
- case 3:
- *addrl = DoRRop (*addrl, piQxelAnd[0], piQxelXor[0]);
- addrl++;
- *addrl = DoRRop (*addrl, piQxelAnd[1], piQxelXor[1]);
- addrl++;
- *addrl = DoMaskRRop (*addrl, piQxelAnd[2], piQxelXor[2], 0xFF);
- break;
- }
-
- }
- }
- }
- }
-#else
- register CfbBits startmask;
- register CfbBits endmask;
-
- addrl = addrl + (y1 * nlwidth) + (x1 >> PWSH);
-
- /* all bits inside same longword */
- if ( ((x1 & PIM) + len) < PPW)
- {
- maskpartialbits(x1, len, startmask);
- *addrl = DoMaskRRop (*addrl, and, xor, startmask);
- }
- else
- {
- maskbits(x1, len, startmask, endmask, nlmiddle);
- if (rop == GXcopy)
- {
- if (startmask)
- {
- *addrl = (*addrl & ~startmask) | (xor & startmask);
- addrl++;
- }
- while (nlmiddle--)
- *addrl++ = xor;
- if (endmask)
- *addrl = (*addrl & ~endmask) | (xor & endmask);
- }
- else
- {
- if (startmask)
- {
- *addrl = DoMaskRRop (*addrl, and, xor, startmask);
- addrl++;
- }
- if (rop == GXxor)
- {
- while (nlmiddle--)
- *addrl++ ^= xor;
- }
- else
- {
- while (nlmiddle--)
- {
- *addrl = DoRRop (*addrl, and, xor);
- addrl++;
- }
- }
- if (endmask)
- *addrl = DoMaskRRop (*addrl, and, xor, endmask);
- }
- }
-#endif
-}
-
-/* vertical solid line */
-
-void
-cfbVertS(rop, and, xor, addrl, nlwidth, x1, y1, len)
-int rop;
-register CfbBits and, xor;
-register CfbBits *addrl; /* pointer to base of bitmap */
-register int nlwidth; /* width in longwords of bitmap */
-int x1, y1; /* initial point */
-register int len; /* length of line */
-{
-#if PSZ == 24
- int xIdx;
- CfbBits and2 = 0, xor2 = 0, mask = 0, mask2;
-#endif
-#ifdef PIXEL_ADDR
- register PixelType *bits = (PixelType *) addrl;
-
-#if PSZ == 24
- nlwidth <<= PWSH;
- xIdx = x1 & 3;
- bits = (PixelType *)(addrl + (y1 * nlwidth) + ((x1*3) >> 2));
-#else
- nlwidth <<= PWSH;
- bits = bits + (y1 * nlwidth) + x1;
-#endif
-#if PSZ == 24
- mask2 = 0;
- switch(xIdx){
- case 0:
- mask = 0xFF000000;
- xor &= 0xFFFFFF;
- and |= 0xFF000000;
- break;
- case 3:
- mask = 0xFF;
- xor &= 0xFFFFFF;
- xor <<= 8;
- and <<= 8;
- and |= 0xFF;
- break;
- case 1:
- mask = 0xFFFFFF;
- mask2 = 0xFFFF0000;
- xor2 = (xor>>8) & 0xFFFF;
- xor &= 0xFF;
- xor <<= 24;
- and2 = (and >> 8 ) | 0xFFFF0000;
- and <<= 24;
- and |= 0xFFFFFF;
- break;
- case 2:
- mask = 0x0000FFFF;
- mask2 = 0xFFFFFF00;
- xor2 = (xor >> 16) & 0xFF;
- xor <<= 16;
- xor &= 0xFFFF0000;
- and2 = (and >> 16) | 0xFFFFFF00;
- and <<= 16;
- and |= 0xFFFF;
- break;
- }
-#endif
-
- /*
- * special case copy and xor to avoid a test per pixel
- */
- if (rop == GXcopy)
- {
-#if PSZ == 24
- switch(xIdx){
- case 0:
- case 3:
- while (len--){
- *bits = (*bits & mask)| xor;
- bits += nlwidth;
- }
- break;
- case 1:
- case 2:
- while (len--){
- *bits = (*bits & mask)| xor;
- bits++;
- *bits = (*bits & mask2)| xor2;
- bits--;
- bits += nlwidth;
- }
- break;
- }
-#else
- while (len--)
- {
- *bits = xor;
- bits += nlwidth;
- }
-#endif
- }
- else if (rop == GXxor)
- {
-#if PSZ == 24
- switch(xIdx){
- case 0:
- case 3:
- while (len--){
- *bits ^= xor;
- bits += nlwidth;
- }
- break;
- case 1:
- case 2:
- while (len--){
- *bits ^= xor;
- bits++;
- *bits ^= xor2;
- bits--;
- bits += nlwidth;
- }
- break;
- }
-#else
- while (len--)
- {
- *bits ^= xor;
- bits += nlwidth;
- }
-#endif
- }
- else
- {
-#if PSZ == 24
- switch(xIdx){
- case 0:
- while (len--){
- *bits = DoMaskRRop(*bits, and, xor, 0x00FFFFFF);
- bits += nlwidth;
- }
- break;
- case 3:
- while (len--){
- *bits = DoMaskRRop(*bits, and, xor, 0xFFFFFF00);
- bits += nlwidth;
- }
- break;
- case 1:
- while (len--){
- *bits = DoMaskRRop(*bits, and, xor, 0xFF000000);
- bits++;
- *bits = DoMaskRRop(*bits, and2, xor2, 0x0000FFFF);
- bits--;
- bits += nlwidth;
- }
- break;
- case 2:
- while (len--){
- *bits = DoMaskRRop(*bits, and, xor, 0xFFFF0000);
- bits++;
- *bits = DoMaskRRop(*bits, and2, xor2, 0x000000FF);
- bits--;
- bits += nlwidth;
- }
- break;
- }
-#else
- while (len--)
- {
- *bits = DoRRop(*bits, and, xor);
- bits += nlwidth;
- }
-#endif
- }
-#else /* !PIXEL_ADDR */
-#if PSZ == 24
- addrl = addrl + (y1 * nlwidth) + ((x1*3) >>2);
-
- and |= ~cfbmask[(x1 & 3)<<1];
- xor &= cfbmask[(x1 & 3)<<1];
-#else
- addrl = addrl + (y1 * nlwidth) + (x1 >> PWSH);
-
- and |= ~cfbmask[x1 & PIM];
- xor &= cfbmask[x1 & PIM];
-#endif
-
- while (len--)
- {
- *addrl = DoRRop (*addrl, and, xor);
- addrl += nlwidth;
- }
-#endif
-}
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