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Diffstat (limited to 'iplan2p4/iplmskbits.h')
-rw-r--r--iplan2p4/iplmskbits.h500
1 files changed, 0 insertions, 500 deletions
diff --git a/iplan2p4/iplmskbits.h b/iplan2p4/iplmskbits.h
deleted file mode 100644
index 1efc47d44..000000000
--- a/iplan2p4/iplmskbits.h
+++ /dev/null
@@ -1,500 +0,0 @@
-/* $XFree86$ */
-/* Modified nov 94 by Martin Schaller (Martin_Schaller@maus.r.de) for use with
-interleaved planes */
-
-#define INTER_PIXGRP unsigned short
-
-#define INTER_PGSZ 16
-#define INTER_PGSZB 2
-#define INTER_PPG 16
-#define INTER_PPGMSK 0xffff
-#define INTER_PLST 15
-#define INTER_PIM 15
-#define INTER_PGSH 4
-#define INTER_PMSK ((1 << (INTER_PLANES)) - 1)
-
-extern INTER_PIXGRP iplmask[];
-extern INTER_PIXGRP iplstarttab[];
-extern INTER_PIXGRP iplendtab[];
-extern INTER_PIXGRP iplstartpartial[];
-extern INTER_PIXGRP iplendpartial[];
-
-#define MFB_PSZ 1
-
-#define INTER_NEXT(x) ((x) + INTER_PLANES)
-#define INTER_NEXT_GROUP(x) (x) += INTER_PLANES
-#define INTER_PREV_GROUP(x) (x) -= INTER_PLANES
-
-#define _I(x) (((unsigned long *) (x))[_INDEX])
-#define _IG(x) ((x)[_INDEX])
-
-#define INTER_DECLAREG(x) INTER_PIXGRP x
-#define INTER_DECLAREGP(x) INTER_PIXGRP x[INTER_PLANES]
-
-#define INTER_DECLARERRAX(x) INTER_PIXGRP *(x)
-#define INTER_DECLARERRAXP(x) INTER_PIXGRP x[INTER_PLANES]
-
-/* and |= PLANE_FILL(~fg), or &= PLANE_FILL(fg) */
-#define INTER_ANDXOR_PM(pm, and, xor) \
- PLANE_TIMESG( \
- if (!(pm & INTER_PLANE(_INDEX))) { \
- _IG(and) = INTER_PPGMSK; \
- _IG(xor) = 0; \
- })
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#if INTER_PLANES == 2
-
-#define PLANE_TIMESCONDG(x) \
- ({ int _INDEX; \
- int _ret; \
- _ret=(_INDEX=0, (x)) && \
- (_INDEX=1, (x)) && \
- _ret; \
- })
-
-#define PLANE_TIMESCOND(x) \
- ({ int _INDEX; \
- (_INDEX=0, x) \
- })
-
-#define PLANE_TIMESG(x) \
- { int _INDEX; \
- _INDEX=0; x; \
- _INDEX=1; x; \
- }
-
-#define PLANE_TIMES(x) \
- { int _INDEX; \
- _INDEX=0; x; \
- }
-
-#elif INTER_PLANES == 4
-
-#define PLANE_TIMESCONDG(x) \
- ({ int _INDEX; \
- int _ret; \
- _ret=(_INDEX=0, (x)) && \
- (_INDEX=1, (x)) && \
- (_INDEX=2, (x)) && \
- (_INDEX=3, (x)); \
- _ret; \
- })
-
-#define PLANE_TIMESCOND(x) \
- ({ int _INDEX; \
- ((_INDEX=0, x) && \
- (_INDEX=1, x)) \
- })
-
-#define PLANE_TIMESG(x) \
- { int _INDEX; \
- _INDEX=0; x; \
- _INDEX=1; x; \
- _INDEX=2; x; \
- _INDEX=3; x; \
- }
-
-#define PLANE_TIMES(x) \
- { int _INDEX; \
- _INDEX=0; x; \
- _INDEX=1; x; \
- }
-
-#elif INTER_PLANES == 8
-
-#define PLANE_TIMESCONDG(x) \
- ({ int _INDEX; \
- int _ret; \
- _ret=((_INDEX=0, (x)) && \
- (_INDEX=1, (x)) && \
- (_INDEX=2, (x)) && \
- (_INDEX=3, (x)) && \
- (_INDEX=4, (x)) && \
- (_INDEX=5, (x)) && \
- (_INDEX=6, (x)) && \
- (_INDEX=7, (x))); \
- _ret; \
- })
-
-#define PLANE_TIMESCOND(x) \
- ({ int _INDEX; \
- ((_INDEX=0, x) && \
- (_INDEX=1, x) && \
- (_INDEX=2, x) && \
- (_INDEX=3, x)) \
- })
-
-#define PLANE_TIMESG(x) \
- { int _INDEX; \
- _INDEX=0; x; \
- _INDEX=1; x; \
- _INDEX=2; x; \
- _INDEX=3; x; \
- _INDEX=4; x; \
- _INDEX=5; x; \
- _INDEX=6; x; \
- _INDEX=7; x; \
- }
-
-#define PLANE_TIMES(x) \
- { int _INDEX; \
- _INDEX=0; x; \
- _INDEX=1; x; \
- _INDEX=2; x; \
- _INDEX=3; x; \
- }
-
-#endif
-
-/* src = 0 */
-#define INTER_IS_CLR(src) \
- PLANE_TIMESCONDG(_IG(src) == 0)
-
-/* src = PPGMSK ? */
-#define INTER_IS_SET(src) \
- PLANE_TIMESCONDG(_IG(src) == INTER_PPGMSK)
-
-/* (src1 ^ scr2) = PPGMSK ? */
-#define INTER_IS_XOR_SET(src1, src2) \
- PLANE_TIMESCONDG((_IG(src1) ^ _IG(src2)) == INTER_PPGMSK)
-
-/* dst = ~src */
-#define INTER_NOT(src, dst) \
- PLANE_TIMES(_I(dst) = ~_I(src))
-
-/* dst = 0 */
-#define INTER_CLR(dst) \
- PLANE_TIMES(_I(dst) = 0)
-
-/* dst = PPGMSK */
-#define INTER_SET(dst) \
- PLANE_TIMESG(_IG(dst) = INTER_PPGMSK)
-
-/* dst = src */
-#define INTER_COPY(src,dst) \
- PLANE_TIMES(_I(dst) = _I(src))
-
-/* dst2 = (dst & ~mask) | (src & mask) */
-#define INTER_COPYM(src,dst,mask,dst2) \
- PLANE_TIMESG( \
- _IG(dst2) = (_IG(dst) & ~mask) | (_IG(src) & mask) \
- )
-
-/* dst2 = dst ^ src */
-#define INTER_XOR(src,dst,dst2) \
- PLANE_TIMES(_I(dst2) = _I(dst) ^ _I(src))
-
-/* dst2 = dst ^ (src & mask) */
-#define INTER_XORM(src,dst,mask,dst2) \
- PLANE_TIMESG(_IG(dst2) = _IG(dst) ^ (_IG(src) & (mask)))
-
-/* dst2 = dst & src */
-#define INTER_AND(src,dst,dst2) \
- PLANE_TIMES(_I(dst2) = _I(dst) & _I(src))
-
-/* dst2 = dst & (src | ~mask) */
-#define INTER_ANDM(mask,src,dst,dst2) \
- PLANE_TIMESG(_IG(dst2) = _IG(dst) & (_IG(src) | ~(mask)))
-
-/* dst2 = dst | src */
-#define INTER_OR(src,dst,dst2) \
- PLANE_TIMES(_I(dst2) = _I(dst) | _I(src))
-
-/* dst2 = dst | (src & mask) */
-#define INTER_ORM(src,dst,mask,dst2) \
- PLANE_TIMESG(_IG(dst2) = _IG(dst) | (_IG(src) & (mask)))
-
-/* dst = src | msk */
-#define INTER_ORMSK(src,msk,dst) \
- PLANE_TIMESG(_IG(dst) = _IG(src) | (msk))
-
-/* dst = src & msk */
-#define INTER_ANDMSK(src,msk,dst) \
- PLANE_TIMESG(_IG(dst) = _IG(src) & (msk))
-
-/* dst = (src1 & msk1) | (src2 & msk2) */
-#define INTER_ANDMSK2(src1,msk1,src2,msk2,dst) \
- PLANE_TIMESG(_IG(dst) = (_IG(src1) & (msk1)) | (_IG(src2) & (msk2)))
-
-#define INTER_PLANE(x) (1<<(x))
-
-#define INTER_PFILL(col, fill) \
- PLANE_TIMESG(_IG(fill) = \
- ((col) & INTER_PLANE(_INDEX)) ? INTER_PPGMSK : 0)
-
-/* dst = src >> cnt */
-#define INTER_SCRRIGHT(cnt, src, dst) \
- PLANE_TIMESG(_IG(dst) = _IG(src) >> (cnt))
-
-/* dst = src << cnt */
-#define INTER_SCRLEFT(cnt, src, dst) \
- PLANE_TIMESG(_IG(dst) = _IG(src) << (cnt))
-
-/* bits1=(bits >> right) | (bits=psrc) << left) */
-#define INTER_GETRLC(right, left, psrc, bits, bits1) \
- PLANE_TIMESG( _IG(bits1)=(_IG(bits) >> (right)) | \
- ((_IG(bits) = _IG(psrc)) << (left)))
-
-/* bits1=(bits << left) | (bits=psrc) >> right) */
-#define INTER_GETLRC(left, right, psrc, bits, bits1) \
- PLANE_TIMESG( _IG(bits1)=(_IG(bits) << (left)) | \
- ((_IG(bits) = _IG(psrc)) >> (right)))
-
-/* dst=src2 & (src1 & a1 ^ x1) ^ (src1 & a2 ^ x2) */
-#define INTER_CPLX(src1, src2, a1, x1, a2, x2, dst) \
- PLANE_TIMES( _I(dst) = (_I(src2) \
- & (_I(src1) & _I(a1) ^ _I(x1)) \
- ^ (_I(src1) & _I(a2) ^ _I(x2)))) \
-
-/* dst=src2 & ((src1 & a1 ^ x1) | ~mask) ^ ((src1 & a2 ^ x2) & mask) */
-#define INTER_CPLXM(src1, src2, a1, x1, a2, x2, mask, dst) \
- PLANE_TIMESG( _IG(dst) = (_IG(src2) \
- & ((_IG(src1) & _IG(a1) ^ _IG(x1)) | ~mask) \
- ^ ((_IG(src1) & _IG(a2) ^ _IG(x2)) & mask)))
-
-/* dst = (src & ~(bitmask | planemask)) | (insert | (bitmask | planemask)) */
-#define INTER_PMSKINS(bitmask, planemask, insert, src, dst) \
- PLANE_TIMESG( \
- if (planemask & INTER_PLANE(_INDEX)) \
- _IG(dst) = (_IG(src) & ~bitmask) | (_IG(insert) & bitmask) \
- )
-
-/* dst = (src & ~bitmask) | ((insert >> shift) & bitmask) */
-#define INTER_SCRRMSKINS(bitmask, planemask, insert, shift, src, dst) \
- PLANE_TIMESG( \
- if (planemask & INTER_PLANE(_INDEX)) \
- _IG(dst) = (_IG(src) & ~(bitmask)) | \
- ((_IG(insert) >> shift) & (bitmask)) \
- )
-
-/* dst = (src & ~bitmask) | ((insert << shift) & bitmask) */
-#define INTER_SCRLMSKINS(bitmask, planemask, insert, shift, src, dst) \
- PLANE_TIMESG( \
- if (planemask & INTER_PLANE(_INDEX)) \
- _IG(dst) = (_IG(src) & ~bitmask) | \
- ((_IG(insert) << shift) & bitmask) \
- )
-
-/* dst = ((src1 << sl1) & bitmask1) | ((src2 >> sr2) & bitmask2) */
-#define INTER_MSKINSM(bitmask1, sl1, src1, bitmask2, sr2, src2, dst) \
- PLANE_TIMESG( \
- _IG(dst) = ((_IG(src1) << sl1) & (bitmask1)) | \
- ((_IG(src2) >> sr2) & (bitmask2)) \
- )
-
-/* dst = src & and ^ xor */
-#define INTER_DoRRop(src, and, xor, dst) \
- PLANE_TIMES(_I(dst) = (_I(src) & _I(and) ^ _I(xor))) \
-
-#define INTER_DoMaskRRop(src, and, xor, mask, dst) \
- PLANE_TIMESG( \
- _IG(dst) = (_IG(src) & ((_IG(and) | ~(mask))) \
- ^ (_IG(xor) & mask)))
-
-#define INTER_DoRop(result, alu, src, dst) \
-{ \
- if (alu == GXcopy) { \
- PLANE_TIMES( \
- _I(result) = fnCOPY (_I(src), _I(dst))); \
- } else if (alu == GXxor) { \
- PLANE_TIMES( \
- _I(result) = fnXOR (_I(src), _I(dst))); \
- } \
- else { \
- switch (alu) \
- { \
- case GXclear: \
- PLANE_TIMES( \
- _I(result) = fnCLEAR (_I(src), _I(dst))); \
- break; \
- case GXand: \
- PLANE_TIMES( \
- _I(result) = fnAND (_I(src), _I(dst))); \
- break; \
- case GXandReverse: \
- PLANE_TIMES( \
- _I(result) = fnANDREVERSE (_I(src), _I(dst))); \
- break; \
- case GXandInverted: \
- PLANE_TIMES( \
- _I(result) = fnANDINVERTED (_I(src), _I(dst))); \
- break; \
- case GXnoop: \
- PLANE_TIMES( \
- _I(result) = fnNOOP (_I(src), _I(dst))); \
- break; \
- case GXor: \
- PLANE_TIMES( \
- _I(result) = fnOR (_I(src), _I(dst))); \
- break; \
- case GXnor: \
- PLANE_TIMES( \
- _I(result) = fnNOR (_I(src), _I(dst))); \
- break; \
- case GXequiv: \
- PLANE_TIMES( \
- _I(result) = fnEQUIV (_I(src), _I(dst))); \
- break; \
- case GXinvert: \
- PLANE_TIMES( \
- _I(result) = fnINVERT (_I(src), _I(dst))); \
- break; \
- case GXorReverse: \
- PLANE_TIMES( \
- _I(result) = fnORREVERSE (_I(src), _I(dst))); \
- break; \
- case GXcopyInverted: \
- PLANE_TIMES( \
- _I(result) = fnCOPYINVERTED (_I(src), _I(dst))); \
- break; \
- case GXorInverted: \
- PLANE_TIMES( \
- _I(result) = fnORINVERTED (_I(src), _I(dst))); \
- break; \
- case GXnand: \
- PLANE_TIMES( \
- _I(result) = fnNAND (_I(src), _I(dst))); \
- break; \
- case GXset: \
- PLANE_TIMES( \
- _I(result) = fnSET (_I(src), _I(dst))); \
- break; \
- } \
- } \
-}
-
-#define iplGetGroupWidthAndPointer(pDrawable, width, pointer) \
- iplGetTypedWidthAndPointer(pDrawable, width, pointer, INTER_PIXGRP, INTER_PIXGRP)
-
-#define INTER_getstipplepixels(psrcstip, x, w, ones, psrcpix, pdstpix) \
-{ \
- unsigned long q; \
- int m; \
- if (ones) { \
- if ((m = ((x) - ((MFB_PPW*MFB_PSZ)-MFB_PPW))) > 0) { \
- q = (*(psrcstip)) << m; \
- if ( (x)+(w) > (MFB_PPW*MFB_PSZ) ) \
- q |= *((psrcstip)+1) >> ((MFB_PPW*MFB_PSZ)-m); \
- } \
- else \
- q = (*(psrcstip)) >> -m; \
- } \
- else { \
- if ((m = ((x) - ((MFB_PPW*MFB_PSZ)-MFB_PPW))) > 0) { \
- q = (~ *(psrcstip)) << m; \
- if ( (x)+(w) > (MFB_PPW*MFB_PSZ) ) \
- q |= (~*((psrcstip)+1)) >> ((MFB_PPW*MFB_PSZ)-m); \
- } \
- else \
- q = (~ *(psrcstip)) >> -m; \
- } \
- q >>=16; \
- INTER_ANDMSK(psrcpix,q,pdstpix); \
-}
-
-#define INTER_getstipplepixelsb(psrcstip, x, w, psrcpix0, psrcpix1, pdstpix) \
-{ \
- unsigned long q,qn; \
- int m; \
- if ((m = ((x) - ((MFB_PPW*MFB_PSZ)-MFB_PPW))) > 0) { \
- q = (*(psrcstip)) << m; \
- qn = (~ *(psrcstip)) << m; \
- if ( (x)+(w) > (MFB_PPW*MFB_PSZ) ) { \
- q |= *((psrcstip)+1) >> ((MFB_PPW*MFB_PSZ)-m); \
- qn |= (~ *((psrcstip)+1)) >> ((MFB_PPW*MFB_PSZ)-m); \
- } \
- } \
- else { \
- q = (*(psrcstip)) >> -m; \
- qn = (~ *(psrcstip)) >> -m; \
- } \
- q >>=16; \
- qn >>=16; \
- INTER_ANDMSK2(psrcpix0,qn,psrcpix1,q,pdstpix); \
-}
-
-#define INTER_maskbits(x, w, startmask, endmask, nlg) \
- startmask = iplstarttab[(x) & INTER_PIM]; \
- endmask = iplendtab[((x)+(w)) & INTER_PIM]; \
- if (startmask) \
- nlg = (((w) - (INTER_PPG - ((x) & INTER_PIM))) >> INTER_PGSH); \
- else \
- nlg = (w) >> INTER_PGSH;
-
-#define INTER_maskpartialbits(x, w, mask) \
- mask = iplstartpartial[(x) & INTER_PIM] & \
- iplendpartial[((x) + (w)) & INTER_PIM];
-
-#define INTER_mask32bits(x, w, startmask, endmask, nlw) \
- startmask = iplstarttab[(x) & INTER_PIM]; \
- endmask = iplendtab[((x)+(w)) & INTER_PIM];
-
-#define INTER_getbits(psrc, x, w, pdst) \
- if ( ((x) + (w)) <= INTER_PPG) \
- { \
- INTER_SCRLEFT((x), psrc, pdst); \
- } \
- else \
- { \
- int m; \
- m = INTER_PPG-(x); \
- INTER_MSKINSM(iplendtab[m], x, psrc, \
- iplstarttab[m], m, INTER_NEXT(psrc), pdst); \
- }
-
-#define INTER_putbits(psrc, x, w, pdst, planemask) \
- if ( ((x)+(w)) <= INTER_PPG) \
- { \
- INTER_DECLAREG(tmpmask); \
- INTER_maskpartialbits((x), (w), tmpmask); \
- INTER_SCRRMSKINS(tmpmask, planemask, psrc, x, pdst, pdst); \
- } \
- else \
- { \
- unsigned long m; \
- unsigned long n; \
- m = INTER_PPG-(x); \
- n = (w) - m; \
- INTER_SCRRMSKINS(iplstarttab[x], planemask, psrc, x, \
- pdst, pdst); \
- INTER_SCRLMSKINS(iplendtab[n], planemask, psrc, m, \
- INTER_NEXT(pdst), INTER_NEXT(pdst)); \
- }
-
-#define INTER_putbitsrop(psrc, x, w, pdst, planemask, rop) \
-if ( ((x)+(w)) <= INTER_PPG) \
-{ \
- INTER_DECLAREG(tmpmask); \
- INTER_DECLAREGP(t1); INTER_DECLAREGP(t2); \
- INTER_maskpartialbits((x), (w), tmpmask); \
- INTER_SCRRIGHT((x), (psrc), (t1)); \
- INTER_DoRop(t2, rop, t1, pdst); \
- INTER_PMSKINS(tmpmask, planemask, t2, pdst, pdst); \
-} \
-else \
-{ \
- unsigned long m; \
- unsigned long n; \
- INTER_DECLAREGP(t1); INTER_DECLAREGP(t2); \
- m = INTER_PPG-(x); \
- n = (w) - m; \
- INTER_SCRRIGHT((x), (psrc), (t1)); \
- INTER_DoRop(t2, rop, t1, pdst); \
- INTER_PMSKINS(iplstarttab[x], planemask, t2, pdst, pdst); \
- INTER_SCRLEFT(m, (psrc), (t1)); \
- INTER_DoRop(t2, rop, t1, pdst+1); \
- INTER_PMSKINS(iplendtab[n], planemask, t2, pdst, pdst); \
-}
-
-#define INTER_putbitsmropshort(src, x, w, pdst) { \
- INTER_DECLAREG(_tmpmask); \
- INTER_DECLAREGP(_t1); \
- INTER_maskpartialbits((x), (w), _tmpmask); \
- INTER_SCRRIGHT((x), (src), _t1); \
- INTER_DoMaskMergeRop(_t1, pdst, _tmpmask, pdst); \
-}
-
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