2 * $XConsortium: cfbsolid.c,v 1.9 94/04/17 20:29:02 dpw Exp $
3 * $XFree86: xc/programs/Xserver/cfb/cfbsolid.c,v 3.0 1996/06/29 09:05:51 dawes Exp $
5 Copyright (c) 1990 X Consortium
7 Permission is hereby granted, free of charge, to any person obtaining a copy
8 of this software and associated documentation files (the "Software"), to deal
9 in the Software without restriction, including without limitation the rights
10 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11 copies of the Software, and to permit persons to whom the Software is
12 furnished to do so, subject to the following conditions:
14 The above copyright notice and this permission notice shall be included in
15 all copies or substantial portions of the Software.
17 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20 X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
21 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
22 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24 Except as contained in this notice, the name of the X Consortium shall not be
25 used in advertising or otherwise to promote the sale, use or other dealings
26 in this Software without prior written authorization from the X Consortium.
28 * Author: Keith Packard, MIT X Consortium
37 #include "pixmapstr.h"
38 #include "scrnintstr.h"
39 #include "windowstr.h"
42 #include "cfbmskbits.h"
48 #if defined(FAST_CONSTANT_OFFSET_MODE) && (RROP != GXcopy)
49 # define Expand(left,right,leftAdjust) {\
50 int part = nmiddle & 3; \
52 widthStep = widthDst - nmiddle - leftAdjust; \
59 RROP_UNROLL_CASE3(pdst) \
64 RROP_UNROLL_LOOP4(pdst,-4) \
73 # define Expand(left,right,leftAdjust) {\
74 int part = nmiddle & RROP_UNROLL_MASK; \
76 widthStep = widthDst - nmiddle - leftAdjust; \
77 nmiddle >>= RROP_UNROLL_SHIFT; \
83 RROP_UNROLL_CASE(pdst) \
87 pdst += RROP_UNROLL; \
88 RROP_UNROLL_LOOP(pdst) \
97 # define Expand(left, right, leftAdjust) { \
107 pdstRect += widthDst; \
115 RROP_NAME(cfbFillRectSolid) (pDrawable, pGC, nBox, pBox)
116 DrawablePtr pDrawable;
122 register unsigned long *pdst;
124 register unsigned long leftMask, rightMask;
125 unsigned long *pdstBase, *pdstRect;
130 cfbPrivGCPtr devPriv;
132 int leftIndex, rightIndex, xOffset;
135 devPriv = cfbGetGCPrivate(pGC);
137 cfbGetLongWidthAndPointer (pDrawable, widthDst, pdstBase)
141 for (; nBox; nBox--, pBox++)
143 pdstRect = pdstBase + pBox->y1 * widthDst;
144 h = pBox->y2 - pBox->y1;
145 w = pBox->x2 - pBox->x1;
149 register char *pdstb = ((char *) pdstRect) + pBox->x1;
150 int incr = widthDst * PGSZB;
162 leftIndex = pBox->x1 &3;
163 /* rightIndex = ((leftIndex+w)<5)?0:pBox->x2 &3;*/
164 rightIndex = pBox->x2 &3;
166 nmiddle = w - rightIndex;
168 nmiddle -= (4 - leftIndex);
174 pdstRect += (pBox->x1 * 3) >> 2;
182 *pdst++ = piQxelXor[0];
183 *pdst++ = piQxelXor[1];
184 *pdst-- = piQxelXor[2];
187 *pdst++ ^= piQxelXor[0];
188 *pdst++ ^= piQxelXor[1];
189 *pdst-- ^= piQxelXor[2];
192 *pdst++ &= piQxelAnd[0];
193 *pdst++ &= piQxelAnd[1];
194 *pdst-- &= piQxelAnd[2];
197 *pdst++ |= piQxelOr[0];
198 *pdst++ |= piQxelOr[1];
199 *pdst-- |= piQxelOr[2];
202 *pdst = DoRRop((*pdst), piQxelAnd[0], piQxelXor[0]);
204 *pdst = DoRRop((*pdst), piQxelAnd[1], piQxelXor[1]);
206 *pdst = DoRRop((*pdst), piQxelAnd[2], piQxelXor[2]);
216 *pdst++ = ((*pdst) & 0xFFFFFF) | (piQxelXor[0] & 0xFF000000);
217 *pdst++ = piQxelXor[1];
218 *pdst-- = piQxelXor[2];
221 *pdst++ ^= (piQxelXor[0] & 0xFF000000);
222 *pdst++ ^= piQxelXor[1];
223 *pdst-- ^= piQxelXor[2];
226 *pdst++ &= (piQxelAnd[0] | 0x00FFFFFF);
227 *pdst++ &= piQxelAnd[1];
228 *pdst-- &= piQxelAnd[2];
231 *pdst++ |= (piQxelOr[0] & 0xFF000000);
232 *pdst++ |= piQxelOr[1];
233 *pdst-- |= piQxelOr[2];
236 *pdst = DoMaskRRop((*pdst), piQxelAnd[0], piQxelXor[0], 0xFF000000);
238 *pdst = DoRRop((*pdst), piQxelAnd[1], piQxelXor[1]);
240 *pdst = DoRRop((*pdst), piQxelAnd[2], piQxelXor[2]);
250 *pdst++ = ((*pdst) & 0xFFFF) | (piQxelXor[1] & 0xFFFF0000);
251 *pdst-- = piQxelXor[2];
254 *pdst++ ^= (piQxelXor[1] & 0xFFFF0000);
255 *pdst-- ^= piQxelXor[2];
258 *pdst++ &= (piQxelAnd[1] | 0xFFFF);
259 *pdst-- &= piQxelAnd[2];
262 *pdst++ |= (piQxelOr[1] & 0xFFFF0000);
263 *pdst-- |= piQxelOr[2];
266 *pdst = DoMaskRRop((*pdst), piQxelAnd[1], piQxelXor[1], 0xFFFF0000);
268 *pdst = DoRRop((*pdst), piQxelAnd[2], piQxelXor[2]);
277 *pdst = ((*pdst) & 0xFF) | (piQxelXor[2] & 0xFFFFFF00);
280 *pdst ^= (piQxelXor[2] & 0xFFFFFF00);
283 *pdst &= (piQxelAnd[2] | 0xFF);
286 *pdst |= (piQxelOr[2] & 0xFFFFFF00);
289 *pdst = DoMaskRRop((*pdst), piQxelAnd[2], piQxelXor[2], 0xFFFFFF00);
301 *pdst++ = piQxelXor[0];
302 *pdst++ = piQxelXor[1];
303 *pdst-- = ((*pdst) & 0xFFFFFF00) | (piQxelXor[2] & 0xFF);
306 *pdst++ ^= piQxelXor[0];
307 *pdst++ ^= piQxelXor[1];
308 *pdst-- ^= (piQxelXor[2] & 0xFF);
311 *pdst++ &= piQxelAnd[0];
312 *pdst++ &= piQxelAnd[1];
313 *pdst-- &= (piQxeAnd[2] | 0xFFFFFF00);
316 *pdst++ |= piQxelOr[0];
317 *pdst++ |= piQxelOr[1];
318 *pdst-- |= (piQxelOr[2] & 0xFF);
321 *pdst = DoRRop((*pdst), piQxelAnd[0], piQxelXor[0]);
323 *pdst = DoRRop((*pdst), piQxelAnd[1], piQxelXor[1]);
325 *pdst = DoMaskRRop((*pdst), piQxelAnd[2], piQxelXor[2], 0xFF);
335 *pdst++ = ((*pdst) & 0xFFFFFF) | (piQxelXor[0] & 0xFF000000);
336 *pdst++ = piQxelXor[1];
337 *pdst-- = ((*pdst) & 0xFFFFFF00) | (piQxelXor[2] & 0xFF);
340 *pdst++ ^= (piQxelXor[0] & 0xFF000000);
341 *pdst++ ^= piQxelXor[1];
342 *pdst-- ^= (piQxelXor[2] & 0xFF);
345 *pdst++ &= (piQxelAnd[0] | 0x00FFFFFF);
346 *pdst++ &= piQxelAnd[1];
347 *pdst-- &= (piQxelAnd[2] | 0xFFFFFF00);
350 *pdst++ |= (piQxelOr[0] & 0xFF000000);
351 *pdst++ |= piQxelOr[1];
352 *pdst-- |= (piQxelOr[2] & 0xFF);
355 *pdst = DoMaskRRop((*pdst), piQxelAnd[0], piQxelXor[0], 0xFF000000);
357 *pdst = DoRRop((*pdst), piQxelAnd[1], piQxelXor[1]);
359 *pdst = DoMaskRRop((*pdst), piQxelAnd[2], piQxelXor[2], 0xFF);
369 *pdst++ = ((*pdst) & 0xFFFF) | (piQxelXor[1] & 0xFFFF0000);
370 *pdst-- = ((*pdst) & 0xFFFFFF00) | (piQxelXor[2] & 0xFF);
373 *pdst++ ^= (piQxelXor[1] & 0xFFFF0000);
374 *pdst-- ^= (piQxelXor[2] & 0xFF);
377 *pdst++ &= (piQxelAnd[1] | 0xFFFF);
378 *pdst-- &= (piQxelAnd[2] | 0xFFFFFF00);
381 *pdst++ |= (piQxelOr[1] & 0xFFFF0000);
382 *pdst-- |= (piQxelOr[2] & 0xFF);
385 *pdst = DoMaskRRop((*pdst), piQxelAnd[1], piQxelXor[1], 0xFFFF0000);
387 *pdst = DoMaskRRop((*pdst), piQxelAnd[2], piQxelXor[2], 0xFF);
396 *pdst = ((*pdst) & 0xFF) | (piQxelXor[2] & 0xFFFFFF00);
399 *pdst ^= (piQxelXor[2] & 0xFFFFFF00);
402 *pdst &= (piQxelAnd[2] | 0xFF);
405 *pdst |= (piQxelOr[2] & 0xFFFFFF00);
408 *pdst = DoMaskRRop((*pdst), piQxelAnd[2], piQxelXor[2], 0xFFFFFF00);
415 case 2: /* leftIndex + w = 2*/
420 *pdst++ = ((*pdst) & 0xFFFF) | (piQxelXor[1] & 0xFFFF0000);
421 *pdst-- = ((*pdst) & 0xFFFFFF00) | (piQxelXor[2] & 0xFF);
424 *pdst++ ^= (piQxelXor[1] & 0xFFFF0000);
425 *pdst-- ^= (piQxelXor[2] & 0xFF);
428 *pdst++ &= (piQxelAnd[1] | 0xFFFF0000);
429 *pdst-- &= (piQxelAnd[2] | 0xFF);
432 *pdst++ |= (piQxelOr[1] & 0xFFFF0000);
433 *pdst-- |= (piQxelOr[2] & 0xFF);
436 *pdst = DoMaskRRop((*pdst), piQxelAnd[1], piQxelXor[1], 0xFFFF0000);
438 *pdst = DoMaskRRop((*pdst), piQxelAnd[2], piQxelXor[2], 0xFF);
447 *pdst++ = ((*pdst) & 0xFFFFFF) | (piQxelXor[0] & 0xFF000000);
448 *pdst-- = ((*pdst) & 0xFFFF0000) | (piQxelXor[1] & 0xFFFF);
451 *pdst++ ^= (piQxelXor[0] & 0xFF000000);
452 *pdst-- ^= (piQxelXor[1] & 0xFFFF);
455 *pdst++ &= (piQxelAnd[0] | 0xFFFFFF);
456 *pdst-- &= (piQxelAnd[1] | 0xFFFF0000);
459 *pdst++ |= (piQxelOr[0] & 0xFF000000);
460 *pdst-- |= (piQxelOr[1] & 0xFFFF);
463 *pdst = DoMaskRRop((*pdst), piQxelAnd[0], piQxelXor[0], 0xFF000000);
465 *pdst = DoMaskRRop((*pdst), piQxelAnd[1], piQxelXor[1], 0xFFFF);
471 case 0: /*case 2 leftIndex == 0 */
474 *pdst++ = piQxelXor[0];
475 *pdst-- = ((*pdst) & 0xFFFF0000) | (piQxelXor[1] & 0xFFFF);
478 *pdst++ ^= piQxelXor[0];
479 *pdst-- ^= (piQxelXor[1] & 0xFFFF);
482 *pdst++ &= piQxelAnd[0];
483 *pdst-- &= (piQxelAnd[1] | 0xFFFF0000);
486 *pdst++ |= piQxelOr[0];
487 *pdst-- |= (piQxelOr[1] & 0xFFFF);
490 *pdst = DoRRop((*pdst), piQxelAnd[0], piQxelXor[0]);
492 *pdst = DoMaskRRop((*pdst), piQxelAnd[1], piQxelXor[1], 0xFFFF);
500 case 1: /*only if leftIndex = 0 and w = 1*/
503 *pdst = ((*pdst) & 0xFF000000) | (piQxelXor[0] & 0xFFFFFF);
506 *pdst ^= (piQxelXor[0] & 0xFFFFFF);
509 *pdst &= (piQxelAnd[0] | 0xFF000000);
512 *pdst |= (piQxelOr[0] & 0xFFFFFF);
515 *pdst = DoMaskRRop((*pdst), piQxelAnd[0], piQxelXor[0], 0xFFFFFF);
531 *pdst++ = ((*pdst) & 0xFFFFFF) | (piQxelXor[0] & 0xFF000000);
532 *pdst++ = piQxelXor[1];
533 *pdst++ = piQxelXor[2];
536 *pdst++ ^= (piQxelXor[0] & 0xFF000000);
537 *pdst++ ^= piQxelXor[1];
538 *pdst++ ^= piQxelXor[2];
541 *pdst++ &= (piQxelAnd[0] | 0xFFFFFF);
542 *pdst++ &= piQxelAnd[1];
543 *pdst++ &= piQxelAnd[2];
546 *pdst++ |= (piQxelOr[0] & 0xFF000000);
547 *pdst++ |= piQxelOr[1];
548 *pdst++ |= piQxelOr[2];
551 *pdst = DoMaskRRop((*pdst), piQxelAnd[0], piQxelXor[0], 0xFF000000);
553 *pdst = DoRRop((*pdst), piQxelAnd[1], piQxelXor[1]);
555 *pdst = DoRRop((*pdst), piQxelAnd[2], piQxelXor[2]);
561 *pdst++ = (((*pdst) & 0xFFFF) | (piQxelXor[1] & 0xFFFF0000));
562 *pdst++ = piQxelXor[2];
565 *pdst++ ^=(piQxelXor[1] & 0xFFFF0000);
566 *pdst++ ^= piQxelXor[2];
569 *pdst++ &= (piQxelAnd[1] | 0xFFFF);
570 *pdst++ &= piQxelAnd[2];
573 *pdst++ |= (piQxelOr[1] & 0xFFFF0000);
574 *pdst++ |= piQxelOr[2];
577 *pdst = DoMaskRRop((*pdst), piQxelAnd[1], piQxelXor[1], 0xFFFF0000);
579 *pdst = DoRRop((*pdst), piQxelAnd[2], piQxelXor[2]);
585 *pdst++ = ((*pdst) & 0xFF) | (piQxelXor[2] & 0xFFFFFF00);
588 *pdst++ ^= (piQxelXor[2] & 0xFFFFFF00);
591 *pdst++ &= (piQxelAnd[2] | 0xFF);
594 *pdst++ |= (piQxelOr[2] & 0xFFFFFF00);
597 *pdst = DoMaskRRop((*pdst), piQxelAnd[2], piQxelXor[2], 0xFFFFFF00);
605 *pdst++ = piQxelXor[0];
606 *pdst++ = piQxelXor[1];
607 *pdst++ = piQxelXor[2];
610 *pdst++ ^= piQxelXor[0];
611 *pdst++ ^= piQxelXor[1];
612 *pdst++ ^= piQxelXor[2];
615 *pdst++ &= piQxelAnd[0];
616 *pdst++ &= piQxelAnd[1];
617 *pdst++ &= piQxelAnd[2];
620 *pdst++ |= piQxelOr[0];
621 *pdst++ |= piQxelOr[1];
622 *pdst++ |= piQxelOr[2];
625 *pdst = DoRRop((*pdst), piQxelAnd[0], piQxelXor[0]);
627 *pdst = DoRRop((*pdst), piQxelAnd[1], piQxelXor[1]);
629 *pdst = DoRRop((*pdst), piQxelAnd[2], piQxelXor[2]);
638 *pdst++ = ((*pdst) & 0xFF000000) | (piQxelXor[0] & 0xFFFFFF);
641 *pdst++ ^= (piQxelXor[0] & 0xFFFFFF);
644 *pdst++ &= (piQxelAnd[0] | 0xFF);
647 *pdst++ |= (piQxelOr[0] & 0xFFFFFF);
650 *pdst++ = DoMaskRRop((*pdst), piQxelAnd[0], piQxelXor[0], 0xFFFFFF);
655 *pdst++ = piQxelXor[0];
656 *pdst++ = ((*pdst) & 0xFFFF0000) | (piQxelXor[1] & 0xFFFF);
659 *pdst++ ^= piQxelXor[0];
660 *pdst++ ^= (piQxelXor[1] & 0xFFFF);
663 *pdst++ &= piQxelAnd[0];
664 *pdst++ &= (piQxelAnd[1] | 0xFFFF0000);
667 *pdst++ |= piQxelOr[0];
668 *pdst++ |= (piQxelOr[1] & 0xFFFF);
671 *pdst = DoRRop((*pdst), piQxelAnd[0], piQxelXor[0]);
673 *pdst = DoMaskRRop((*pdst), piQxelAnd[1], piQxelXor[1], 0xFFFF);
679 *pdst++ = piQxelXor[0];
680 *pdst++ = piQxelXor[1];
681 *pdst++ = ((*pdst) & 0xFFFFFF00) | (piQxelXor[2] & 0xFF);
684 *pdst++ ^= piQxelXor[0];
685 *pdst++ ^= piQxelXor[1];
686 *pdst++ ^= (piQxelXor[2] & 0xFF);
689 *pdst++ &= piQxelAnd[0];
690 *pdst++ &= piQxelAnd[1];
691 *pdst++ &= (piQxelAnd[2] | 0xFFFFFF00);
694 *pdst++ |= piQxelOr[0];
695 *pdst++ |= piQxelOr[1];
696 *pdst++ |= (piQxelOr[2] & 0xFF);
699 *pdst = DoRRop((*pdst), piQxelAnd[0], piQxelXor[0]);
701 *pdst = DoRRop((*pdst), piQxelAnd[1], piQxelXor[1]);
703 *pdst = DoMaskRRop((*pdst), piQxelAnd[2], piQxelXor[2], 0xFF);
708 pdstRect += widthDst;
712 #else /* PSZ != 24 */
713 pdstRect += (pBox->x1 >> PWSH);
714 if ((pBox->x1 & PIM) + w <= PPW)
716 maskpartialbits(pBox->x1, w, leftMask);
719 RROP_SOLID_MASK (pdst, leftMask);
725 maskbits (pBox->x1, w, leftMask, rightMask, nmiddle);
728 if (rightMask) /* left mask and right mask */
730 Expand(RROP_SOLID_MASK (pdst, leftMask); pdst++;,
731 RROP_SOLID_MASK (pdst, rightMask);, 1)
733 else /* left mask and no right mask */
735 Expand(RROP_SOLID_MASK (pdst, leftMask); pdst++;,
741 if (rightMask) /* no left mask and right mask */
744 RROP_SOLID_MASK (pdst, rightMask);, 0)
746 else /* no left mask and no right mask */
761 RROP_NAME(cfbSolidSpans) (pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted)
762 DrawablePtr pDrawable;
764 int nInit; /* number of spans to fill */
765 DDXPointPtr pptInit; /* pointer to list of start points */
766 int *pwidthInit; /* pointer to list of n widths */
769 unsigned long *pdstBase;
774 register unsigned long *pdst;
775 register int nlmiddle;
776 register unsigned long startmask, endmask;
780 /* next three parameters are post-clip */
781 int n; /* number of spans to fill */
782 DDXPointPtr ppt; /* pointer to list of start points */
783 int *pwidthFree;/* copies of the pointers to free */
786 cfbPrivGCPtr devPriv;
788 int leftIndex, rightIndex, xOffset;
791 devPriv = cfbGetGCPrivate(pGC);
792 RROP_FETCH_GCPRIV(devPriv)
793 n = nInit * miFindMaxBand(devPriv->pCompositeClip);
794 pwidthFree = (int *)ALLOCATE_LOCAL(n * sizeof(int));
795 pptFree = (DDXPointRec *)ALLOCATE_LOCAL(n * sizeof(DDXPointRec));
796 if(!pptFree || !pwidthFree)
798 if (pptFree) DEALLOCATE_LOCAL(pptFree);
799 if (pwidthFree) DEALLOCATE_LOCAL(pwidthFree);
804 n = miClipSpans(devPriv->pCompositeClip,
805 pptInit, pwidthInit, nInit,
806 ppt, pwidth, fSorted);
808 cfbGetLongWidthAndPointer (pDrawable, widthDst, pdstBase)
813 pdst = pdstBase + (ppt->y * widthDst);
820 /* rightIndex = ((leftIndex+w)<5)?0:(x+w)&3;*/
821 rightIndex = (x+w)&3;
823 nlmiddle = w - rightIndex;
825 nlmiddle -= (4 - leftIndex);
833 pdst += leftIndex? (leftIndex -1):0;
839 *pdst++ = piQxelXor[0];
840 *pdst++ = piQxelXor[1];
841 *pdst-- = piQxelXor[2];
844 *pdst++ ^= piQxelXor[0];
845 *pdst++ ^= piQxelXor[1];
846 *pdst-- ^= piQxelXor[2];
849 *pdst++ &= piQxelAnd[0];
850 *pdst++ &= piQxelAnd[1];
851 *pdst-- &= piQxelAnd[2];
854 *pdst++ |= piQxelOr[0];
855 *pdst++ |= piQxelOr[1];
856 *pdst-- |= piQxelOr[2];
859 *pdst = DoRRop((*pdst), piQxelAnd[0], piQxelXor[0]);
861 *pdst = DoRRop((*pdst), piQxelAnd[1], piQxelXor[1]);
863 *pdst = DoRRop((*pdst), piQxelAnd[2], piQxelXor[2]);
870 *pdst++ = ((*pdst) & 0xFFFFFF) | (piQxelXor[0] & 0xFF000000);
871 *pdst++ = piQxelXor[1];
872 *pdst-- = piQxelXor[2];
875 *pdst++ ^= (piQxelXor[0] & 0xFF000000);
876 *pdst++ ^= piQxelXor[1];
877 *pdst-- ^= piQxelXor[2];
880 *pdst++ &= (piQxelAnd[0] | 0x00FFFFFF);
881 *pdst++ &= piQxelAnd[1];
882 *pdst-- &= piQxelAnd[2];
885 *pdst++ |= (piQxelOr[0] & 0xFF000000);
886 *pdst++ |= piQxelOr[1];
887 *pdst-- |= piQxelOr[2];
890 *pdst = DoMaskRRop((*pdst), piQxelAnd[0], piQxelXor[0], 0xFF000000);
892 *pdst = DoRRop((*pdst), piQxelAnd[1], piQxelXor[1]);
894 *pdst = DoRRop((*pdst), piQxelAnd[2], piQxelXor[2]);
901 *pdst++ = ((*pdst) & 0xFFFF) | (piQxelXor[1] & 0xFFFF0000);
902 *pdst-- = piQxelXor[2];
905 *pdst++ ^= (piQxelXor[1] & 0xFFFF0000);
906 *pdst-- ^= piQxelXor[2];
909 *pdst++ &= (piQxelAnd[1] | 0xFFFF);
910 *pdst-- &= piQxelAnd[2];
913 *pdst++ |= (piQxelOr[1] & 0xFFFF0000);
914 *pdst-- |= piQxelOr[2];
917 *pdst = DoMaskRRop((*pdst), piQxelAnd[1], piQxelXor[1], 0xFFFF0000);
919 *pdst = DoRRop((*pdst), piQxelAnd[2], piQxelXor[2]);
925 *pdst = ((*pdst) & 0xFF) | (piQxelXor[2] & 0xFFFFFF00);
928 *pdst ^= (piQxelXor[2] & 0xFFFFFF00);
931 *pdst &= (piQxelAnd[2] | 0xFF);
934 *pdst |= (piQxelOr[2] & 0xFFFFFF00);
937 *pdst = DoMaskRRop((*pdst), piQxelAnd[2], piQxelXor[2], 0xFFFFFF00);
946 *pdst++ = piQxelXor[0];
947 *pdst++ = piQxelXor[1];
948 *pdst-- = ((*pdst) & 0xFFFFFF00) | (piQxelXor[2] & 0xFF);
951 *pdst++ ^= piQxelXor[0];
952 *pdst++ ^= piQxelXor[1];
953 *pdst-- ^= (piQxelXor[2] & 0xFF);
956 *pdst++ &= piQxelAnd[0];
957 *pdst++ &= piQxelAnd[1];
958 *pdst-- &= (piQxelAnd[2] | 0xFFFFFF00);
961 *pdst++ |= piQxelOr[0];
962 *pdst++ |= piQxelOr[1];
964 *pdst-- |= (piQxelOr[2] & 0xFF);
967 *pdst = DoRRop((*pdst), piQxelAnd[0], piQxelXor[0]);
969 *pdst = DoRRop((*pdst), piQxelAnd[1], piQxelXor[1]);
971 *pdst = DoMaskRRop((*pdst), piQxelAnd[2], piQxelXor[2], 0xFF);
978 *pdst++ = ((*pdst) & 0xFFFFFF) | (piQxelXor[0] & 0xFF000000);
979 *pdst++ = piQxelXor[1];
980 *pdst-- = ((*pdst) & 0xFFFFFF00) | (piQxelXor[2] & 0xFF);
983 *pdst++ ^= (piQxelXor[0] & 0xFF000000);
984 *pdst++ ^= piQxelXor[1];
985 *pdst-- ^= (piQxelXor[2] & 0xFF);
988 *pdst++ &= (piQxelAnd[0] | 0x00FFFFFF);
989 *pdst++ &= piQxelAnd[1];
990 *pdst-- &= (piQxelAnd[2] | 0xFFFFFF00);
993 *pdst++ |= (piQxelOr[0] & 0xFF000000);
994 *pdst++ |= piQxelOr[1];
995 *pdst-- |= (piQxelOr[2] & 0xFF);
998 *pdst = DoMaskRRop((*pdst), piQxelAnd[0], piQxelXor[0], 0xFF000000);
1000 *pdst = DoRRop((*pdst), piQxelAnd[1], piQxelXor[1]);
1002 *pdst = DoMaskRRop((*pdst), piQxelAnd[2], piQxelXor[2], 0xFF);
1010 *pdst++ = ((*pdst) & 0xFFFF) | (piQxelXor[1] & 0xFFFF0000);
1011 *pdst-- = ((*pdst) & 0xFFFFFF00) | (piQxelXor[2] & 0xFF);
1014 *pdst++ ^= (piQxelXor[1] & 0xFFFF0000);
1015 *pdst-- ^= (piQxelXor[2] & 0xFF);
1018 *pdst++ &= (piQxelAnd[1] | 0xFFFF);
1019 *pdst-- &= (piQxelAnd[2] | 0xFFFFFF00);
1022 *pdst++ |= (piQxelOr[1] & 0xFFFF0000);
1023 *pdst-- |= (piQxelOr[2] & 0xFF);
1026 *pdst = DoMaskRRop((*pdst), piQxelAnd[1], piQxelXor[1], 0xFFFF0000);
1028 *pdst = DoMaskRRop((*pdst), piQxelAnd[2], piQxelXor[2], 0xFF);
1034 case 2: /* leftIndex + w = 2*/
1037 *pdst++ = ((*pdst) & 0xFFFFFF) | (piQxelXor[0] & 0xFF000000);
1038 *pdst-- = ((*pdst) & 0xFFFF0000) | (piQxelXor[1] & 0xFFFF);
1041 *pdst++ ^= (piQxelXor[0] & 0xFF000000);
1042 *pdst-- ^= (piQxelXor[1] & 0xFFFF);
1045 *pdst++ &= (piQxelAnd[0] | 0xFFFFFF);
1046 *pdst-- &= (piQxelAnd[1] | 0xFFFF0000);
1049 *pdst++ |= (piQxelOr[0] & 0xFF000000);
1050 *pdst-- |= (piQxelOr[1] & 0xFFFF);
1053 *pdst = DoMaskRRop((*pdst), piQxelAnd[0], piQxelXor[0], 0xFF000000);
1055 *pdst = DoMaskRRop((*pdst), piQxelAnd[1], piQxelXor[1], 0xFFFF);
1059 else{ /*case 2 leftIndex === 0 */
1061 *pdst++ = piQxelXor[0];
1062 *pdst-- = ((*pdst) & 0xFFFF0000) | (piQxelXor[1] & 0xFFFF);
1065 *pdst++ ^= piQxelXor[0];
1066 *pdst-- ^= (piQxelXor[1] & 0xFFFF);
1069 *pdst++ &= piQxelAnd[0];
1070 *pdst-- &= (piQxelAnd[1] | 0xFFFF0000);
1073 *pdst++ |= piQxelOr[0];
1074 *pdst-- |= (piQxelOr[1] & 0xFFFF);
1077 *pdst = DoRRop((*pdst), piQxelAnd[0], piQxelXor[0]);
1079 *pdst = DoMaskRRop((*pdst), piQxelAnd[1], piQxelXor[1], 0xFFFF);
1084 case 1: /*only if leftIndex = 0 and w = 1*/
1086 *pdst = ((*pdst) & 0xFF000000) | (piQxelXor[0] & 0xFFFFFF);
1089 *pdst ^= (piQxelXor[0] & 0xFFFFFF);
1092 *pdst &= (piQxelAnd[0] | 0xFF000000);
1095 *pdst |= (piQxelOr[0] & 0xFFFFFF);
1098 *pdst = DoMaskRRop((*pdst), piQxelAnd[0], piQxelXor[0], 0xFFFFFF);
1110 *pdst++ = ((*pdst) & 0xFFFFFF) | (piQxelXor[0] & 0xFF000000);
1111 *pdst++ = piQxelXor[1];
1112 *pdst++ = piQxelXor[2];
1115 *pdst++ ^= (piQxelXor[0] & 0xFF000000);
1116 *pdst++ ^= piQxelXor[1];
1117 *pdst++ ^= piQxelXor[2];
1120 *pdst++ &= (piQxelAnd[0] | 0xFFFFFF);
1121 *pdst++ &= piQxelAnd[1];
1122 *pdst++ &= piQxelAnd[2];
1125 *pdst++ |= (piQxelOr[0] & 0xFF000000);
1126 *pdst++ |= piQxelOr[1];
1127 *pdst++ |= piQxelOr[2];
1130 *pdst = DoMaskRRop((*pdst), piQxelAnd[0], piQxelXor[0], 0xFF000000);
1132 *pdst = DoRRop((*pdst), piQxelAnd[1], piQxelXor[1]);
1134 *pdst = DoRRop((*pdst), piQxelAnd[2], piQxelXor[2]);
1140 *pdst++ = (((*pdst) & 0xFFFF) | (piQxelXor[1] & 0xFFFF0000));
1141 *pdst++ = piQxelXor[2];
1144 *pdst++ ^=(piQxelXor[1] & 0xFFFF0000);
1145 *pdst++ ^= piQxelXor[2];
1148 *pdst++ &= (piQxelAnd[1] | 0xFFFF);
1149 *pdst++ &= piQxelAnd[2];
1152 *pdst++ |= (piQxelOr[1] & 0xFFFF0000);
1153 *pdst++ |= piQxelOr[2];
1156 *pdst = DoMaskRRop((*pdst), piQxelAnd[1], piQxelXor[1], 0xFFFF0000);
1158 *pdst = DoRRop((*pdst), piQxelAnd[2], piQxelXor[2]);
1164 *pdst++ = ((*pdst) & 0xFF) | (piQxelXor[2] & 0xFFFFFF00);
1167 *pdst++ ^= (piQxelXor[2] & 0xFFFFFF00);
1170 *pdst++ &= (piQxelAnd[2] | 0xFF);
1173 *pdst++ |= (piQxelOr[2] & 0xFFFFFF00);
1176 *pdst = DoMaskRRop((*pdst), piQxelAnd[2], piQxelXor[2], 0xFFFFFF00);
1183 *pdst++ = piQxelXor[0];
1184 *pdst++ = piQxelXor[1];
1185 *pdst++ = piQxelXor[2];
1188 *pdst++ ^= piQxelXor[0];
1189 *pdst++ ^= piQxelXor[1];
1190 *pdst++ ^= piQxelXor[2];
1193 *pdst++ &= piQxelAnd[0];
1194 *pdst++ &= piQxelAnd[1];
1195 *pdst++ &= piQxelAnd[2];
1198 *pdst++ |= piQxelOr[0];
1199 *pdst++ |= piQxelOr[1];
1200 *pdst++ |= piQxelOr[2];
1203 *pdst = DoRRop((*pdst), piQxelAnd[0], piQxelXor[0]);
1205 *pdst = DoRRop((*pdst), piQxelAnd[1], piQxelXor[1]);
1207 *pdst = DoRRop((*pdst), piQxelAnd[2], piQxelXor[2]);
1216 *pdst++ = ((*pdst) & 0xFF000000) | (piQxelXor[0] & 0xFFFFFF);
1219 *pdst++ ^= (piQxelXor[0] & 0xFFFFFF);
1222 *pdst++ &= (piQxelAnd[0] | 0xFF);
1225 *pdst++ |= (piQxelOr[0] & 0xFFFFFF);
1228 *pdst = DoMaskRRop((*pdst), piQxelAnd[0], piQxelXor[0], 0xFFFFFF);
1233 *pdst++ = piQxelXor[0];
1234 *pdst++ = ((*pdst) & 0xFFFF0000) | (piQxelXor[1] & 0xFFFF);
1237 *pdst++ ^= piQxelXor[0];
1238 *pdst++ ^= (piQxelXor[1] & 0xFFFF);
1241 *pdst++ &= piQxelAnd[0];
1242 *pdst++ &= (piQxelAnd[1] | 0xFFFF0000);
1245 *pdst++ |= piQxelOr[0];
1246 *pdst++ |= (piQxelOr[1] & 0xFFFF);
1249 *pdst = DoRRop((*pdst), piQxelAnd[0], piQxelXor[0]);
1251 *pdst = DoMaskRRop((*pdst), piQxelAnd[1], piQxelXor[1], 0xFFFF);
1257 *pdst++ = piQxelXor[0];
1258 *pdst++ = piQxelXor[1];
1259 *pdst++ = ((*pdst) & 0xFFFFFF00) | (piQxelXor[2] & 0xFF);
1262 *pdst++ ^= piQxelXor[0];
1263 *pdst++ ^= piQxelXor[1];
1264 *pdst++ ^= (piQxelXor[2] & 0xFF);
1267 *pdst++ &= piQxelAnd[0];
1268 *pdst++ &= piQxelAnd[1];
1269 *pdst++ &= (piQxelAnd[2] | 0xFFFFFF00);
1272 *pdst++ |= piQxelOr[0];
1273 *pdst++ |= piQxelOr[1];
1274 *pdst++ |= (piQxelOr[2] & 0xFF);
1277 *pdst = DoRRop((*pdst), piQxelAnd[0], piQxelXor[0]);
1279 *pdst = DoRRop((*pdst), piQxelAnd[1], piQxelXor[1]);
1281 *pdst = DoMaskRRop((*pdst), piQxelAnd[2], piQxelXor[2], 0xFF);
1292 register char *addrb;
1294 addrb = ((char *) pdst) + x;
1302 if ((x & PIM) + w <= PPW)
1305 maskpartialbits (x, w, startmask);
1306 RROP_SOLID_MASK (pdst, startmask);
1312 maskbits (x, w, startmask, endmask, nlmiddle);
1315 RROP_SOLID_MASK (pdst, startmask);
1319 RROP_SPAN(pdst,nlmiddle)
1322 RROP_SOLID_MASK (pdst, endmask);
1327 DEALLOCATE_LOCAL(pptFree);
1328 DEALLOCATE_LOCAL(pwidthFree);