b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * $Xorg: mergerop.h,v 1.4 2001/02/09 02:05:18 xorgcvs Exp $
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncCopyright 1989, 1998 The Open Group
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b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * Author: Keith Packard, MIT X Consortium
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync/* $XFree86: xc/programs/Xserver/mfb/mergerop.h,v 3.13 2001/10/28 03:34:13 tsi Exp $ */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsynctypedef struct _mergeRopBits {
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#if defined(PPW) && defined(PGSZ) && (PPW != PGSZ) /* cfb */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define DeclareMergeRop() MfbBits _ca1 = 0, _cx1 = 0, _ca2 = 0, _cx2 = 0;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define DeclarePrebuiltMergeRop() MfbBits _cca, _ccx;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync /* int _unrollidx[3]={0,0,1,2};*/
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define DeclarePrebuiltMergeRop24() MfbBits _ccau[4], _ccxu[4];
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#endif /* PSZ == 24 */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#else /* mfb */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define DeclareMergeRop() MfbBits _ca1 = 0, _cx1 = 0, _ca2 = 0, _cx2 = 0;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define DeclarePrebuiltMergeRop() MfbBits _cca, _ccx;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#if defined(PPW) && defined(PGSZ) && (PPW != PGSZ) /* cfb */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync register int i; \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync for(i = 0; i < 4; i++){ \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#else /*(BITMAP_BIT_ORDER == LSBFirst)*/
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync register int i; \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync for(i = 0; i < 4; i++){ \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#endif /*(BITMAP_BIT_ORDER == MSBFirst)*/
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#endif /* PSZ == 24 */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#else /* mfb */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync/* AND has higher precedence than XOR */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (((dst) & (((src) & _ca1) ^ _cx1)) ^ (((src) & _ca2) ^ _cx2))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync(((dst) & (((src) & _ca1u[i]) ^ _cx1u[i])) ^ (((src) & _ca2u[i]) ^ _cx2u[i]))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync *(dst) = (((*(dst)) & cfbrmask[idx]) | (((*(dst)) & cfbmask[idx]) & \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (((( _src1 |(~mask))<<cfb24Shift[idx])&cfbmask[idx]) ^ \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync ((( _src2&(mask))<<cfb24Shift[idx])&cfbmask[idx])))); \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync *(dst) = (((*(dst)) & cfbrmask[idx]) | (((*(dst)) & cfbmask[idx]) & \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync ((((_src1 |(~mask))>>cfb24Shift[idx])&cfbmask[idx]) ^ \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (((_src2 &(mask))>>cfb24Shift[idx])&cfbmask[idx])))); \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (((dst) & ((((src) & _ca1) ^ _cx1) | ~(mask))) ^ ((((src) & _ca2) ^ _cx2) & (mask)))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync(((dst) & ((((src) & _ca1u[(i)]) ^ _cx1u[(i)]) | ~(mask))) ^ ((((src) & _ca2u[(i)]) ^ _cx2u[(i)]) & (mask)))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync *(dst) = (((*(dst)) & cfbrmask[idx]) | ((((*(dst)) & cfbmask[idx]) & \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync *(dst) = (((*(dst)) & cfbrmask[idx]) | ((((*(dst)) & cfbmask[idx]) & \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define DoPrebuiltMergeRop(dst) (((dst) & _cca) ^ _ccx)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync *(dst) = (((*(dst)) & cfbrmask[idx]) | ((((*(dst)) & cfbmask[idx]) &\
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync *(dst) = (((*(dst)) & cfbrmask[idx]) | ((((*(dst)) & cfbmask[idx]) &\
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define PrebuildMergeRop(src) ((_cca = ((src) & _ca1) ^ _cx1), \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (((*(pix) & cfbmask[(idx)<<1]) >> cfb24Shift[(idx)<<1])| \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync ((*((pix)+1) & cfbmask[((idx)<<1)+1]) << cfb24Shift[((idx)<<1)+1]))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync MROP_MASK24(MROP_PIXEL24(src,sindex),dst,mask,index)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync *(dst) = (*(dst) & cfbrmask[idx])|((_src<<cfb24Shift[idx])&cfbmask[idx]); \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync *((dst)+1) = (*((dst)+1) & cfbrmask[idx])|((_src>>cfb24Shift[idx])&cfbmask[idx]); \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define MROP_MASK(src,dst,mask) (((dst) & ~(mask)) | ((src) & (mask)))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync *(dst) = (*(dst) & cfbrmask[idx] &(~(((mask)<< cfb24Shift[idx])&cfbmask[idx])) | \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (((_src &(mask))<<cfb24Shift[idx])&cfbmask[idx])); \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync *((dst)+1) = (*((dst)+1) & cfbrmask[idx] &(~(((mask)>>cfb24Shift[idx])&cfbmask[idx])) | \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (((_src&(mask))>>cfb24Shift[idx])&cfbmask[idx])); \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define MROP_NAME(prefix) MROP_NAME_CAT(prefix,Copy)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync *(dst) = (*(dst) & cfbrmask[idx])|((_src << cfb24Shift[idx])&cfbmask[idx]); \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync *(dst) = (*(dst) & cfbrmask[idx])|((_src >>cfb24Shift[idx])&cfbmask[idx]); \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define MROP_MASK(src,dst,mask) (((dst) & ~(mask)) | ((~(src)) & (mask)))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync *(dst) = (*(dst) & cfbrmask[idx] &(~(((mask)<< cfb24Shift[idx])&cfbmask[idx])) | \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (((_src &(mask))<<cfb24Shift[idx])&cfbmask[idx])); \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync *(dst) = (*(dst) & cfbrmask[idx] &(~(((mask)>>cfb24Shift[idx])&cfbmask[idx])) | \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync ((((_src & (mask))>>cfb24Shift[idx])&cfbmask[idx])); \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define MROP_NAME(prefix) MROP_NAME_CAT(prefix,CopyInverted)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync *(dst) ^= ((_src << cfb24Shift[idx])&cfbmask[idx]); \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync *(dst) ^= ((_src >>cfb24Shift[idx])&cfbmask[idx]); \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define MROP_MASK(src,dst,mask) (((src) & (mask)) ^ (dst))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync *(dst) ^= ((((src)&(mask))<<cfb24Shift[idx])&cfbmask[idx]); \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync *(dst) ^= ((((src)&(mask))>>cfb24Shift[idx])&cfbmask[idx]); \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync *(dst) |= (((src)<<cfb24Shift[idx])&cfbmask[idx]); \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync *(dst) |= (((src)>>cfb24Shift[idx])&cfbmask[idx]); \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define MROP_MASK(src,dst,mask) (((src) & (mask)) | (dst))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync *(dst) |= (((_src &(mask))<<cfb24Shift[idx])&cfbmask[idx]); \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync *(dst) |= (((_src &(mask))>>cfb24Shift[idx])&cfbmask[idx]); \
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync (((dst) & ((((src) & _ca1) ^ _cx1)) | (~(mask)) ^ ((src) & (mask))))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define MROP_NAME(prefix) MROP_NAME_CAT(prefix,CopyXorAndReverseOr)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define MROP_PREBUILT_DECLARE() DeclarePrebuiltMergeRop()
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define MROP_PREBUILT_SOLID(src,dst) DoPrebuiltMergeRop(dst)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define MROP_PREBUILT_SOLID24(src,dst,index) DoPrebuiltMergeRop24(dst,index)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define MROP_PREBUILT_MASK(src,dst,mask) DoMaskPrebuiltMergeRop(dst,mask)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define MROP_PREBUILT_MASK24(src,dst,mask,index) DoMaskPrebuiltMergeRop24(dst,mask,index)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define MROP_DECLARE_REG() register DeclareMergeRop()
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define MROP_INITIALIZE(alu,pm) InitializeMergeRop(alu,pm)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define MROP_MASK(src,dst,mask) DoMaskMergeRop(src, dst, mask)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define MROP_SOLID(src,dst) DoMergeRop24u(src,dst,((int)(&(dst)-pdstBase) % 3))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define MROP_MASK(src,dst,mask) DoMaskMergeRop24u(src, dst, mask,((int)(&(dst) - pdstBase)%3))
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define MROP_SOLID24(src,dst,index) DoMergeRop24(src,dst,index)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define MROP_MASK24(src,dst,mask,index) DoMaskMergeRop24(src, dst, mask,index)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define MROP_NAME(prefix) MROP_NAME_CAT(prefix,General)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define MROP_PREBUILT_DECLARE() DeclarePrebuiltMergeRop()
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define MROP_PREBUILT_SOLID(src,dst) DoPrebuiltMergeRop(dst)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define MROP_PREBUILT_SOLID24(src,dst,index) DoPrebuiltMergeRop24(dst,index)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define MROP_PREBUILT_MASK(src,dst,mask) DoMaskPrebuiltMergeRop(dst,mask)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define MROP_PREBUILT_SOLID(src,dst) MROP_SOLID(src,dst)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define MROP_PREBUILT_SOLID24(src,dst,index) MROP_SOLID24(src,dst,index)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define MROP_PREBUILT_MASK(src,dst,mask) MROP_MASK(src,dst,mask)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define MROP_PREBUILT_MASK24(src,dst,mask,index) MROP_MASK24(src,dst,mask,index)