diff options
Diffstat (limited to 'xc/programs/Xserver/cfb/cfbrrop.h')
| -rw-r--r-- | xc/programs/Xserver/cfb/cfbrrop.h | 334 |
1 files changed, 334 insertions, 0 deletions
diff --git a/xc/programs/Xserver/cfb/cfbrrop.h b/xc/programs/Xserver/cfb/cfbrrop.h new file mode 100644 index 000000000..b23dd491e --- /dev/null +++ b/xc/programs/Xserver/cfb/cfbrrop.h @@ -0,0 +1,334 @@ +/* + * $TOG: cfbrrop.h /main/11 1998/02/09 14:07:24 kaleb $ + * +Copyright 1989, 1998 The Open Group + +All Rights Reserved. + +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. + * + * Author: Keith Packard, MIT X Consortium + */ + +/* $XFree86: xc/programs/Xserver/cfb/cfbrrop.h,v 3.4 1999/03/28 15:32:11 dawes Exp $ */ + +#ifndef GXcopy +#include "X.h" +#endif + +#define RROP_FETCH_GC(gc) \ + RROP_FETCH_GCPRIV(((cfbPrivGCPtr)(gc)->devPrivates[cfbGCPrivateIndex].ptr)) + +#ifndef RROP +#define RROP GXset +#endif + +#if RROP == GXcopy +#if PSZ == 24 +#define RROP_DECLARE register unsigned long rrop_xor; \ + unsigned long piQxelXor[3], spiQxelXor[8]; +#define RROP_FETCH_GCPRIV(devPriv) rrop_xor = (devPriv)->xor; \ + spiQxelXor[0] = rrop_xor & 0xFFFFFF; \ + spiQxelXor[2] = rrop_xor << 24; \ + spiQxelXor[3] = (rrop_xor & 0xFFFF00)>> 8; \ + spiQxelXor[4] = rrop_xor << 16; \ + spiQxelXor[5] = (rrop_xor & 0xFF0000)>> 16; \ + spiQxelXor[6] = rrop_xor << 8; \ + spiQxelXor[1] = spiQxelXor[7] = 0; \ + piQxelXor[0] = (rrop_xor & 0xFFFFFF)|(rrop_xor << 24); \ + piQxelXor[1] = (rrop_xor << 16)|((rrop_xor & 0xFFFF00)>> 8); \ + piQxelXor[2] = (rrop_xor << 8)|((rrop_xor & 0xFF0000)>> 16); +#define RROP_SOLID24(dst,index) {\ + register int idx = ((index) & 3)<< 1; \ + *(dst) = (*(dst) & cfbrmask[idx])|spiQxelXor[idx]; \ + if (idx == 2 || idx == 4){ \ + idx++; \ + *((dst)+1) = (*((dst)+1) & cfbrmask[idx])|spiQxelXor[idx]; \ + } \ + } +#define RROP_SOLID(dst, idx) \ + (*(dst) = piQxelXor[(idx)]) +#define RROP_SOLID_MASK(dst,mask,idx) \ + (*(dst) = (*(dst) & ~(mask))|(piQxelXor[(idx)] & (mask))) +#else +#define RROP_FETCH_GCPRIV(devPriv) rrop_xor = (devPriv)->xor; +#define RROP_DECLARE register unsigned long rrop_xor; +#define RROP_SOLID(dst) (*(dst) = (rrop_xor)) +#define RROP_SOLID_MASK(dst,mask) (*(dst) = (*(dst) & ~(mask)) | ((rrop_xor) & (mask))) +#define RROP_SOLID_lu(dst) stq_u(rrop_xor, dst) +#define RROP_SOLID_MASK_lu(dst,mask) stq_u((ldq_u(dst) & ~(mask)) | ((rrop_xor) & (mask)), dst) +#endif +#define RROP_NAME(prefix) RROP_NAME_CAT(prefix,Copy) +#endif /* GXcopy */ + +#if RROP == GXxor +#if PSZ == 24 +#define RROP_DECLARE register unsigned long rrop_xor; \ + unsigned long piQxelXor[3], spiQxelXor[8]; +#define RROP_FETCH_GCPRIV(devPriv) rrop_xor = (devPriv)->xor; \ + spiQxelXor[0] = rrop_xor & 0xFFFFFF; \ + spiQxelXor[2] = rrop_xor << 24; \ + spiQxelXor[3] = (rrop_xor & 0xFFFF00)>> 8; \ + spiQxelXor[4] = rrop_xor << 16; \ + spiQxelXor[5] = (rrop_xor & 0xFF0000)>> 16; \ + spiQxelXor[6] = rrop_xor << 8; \ + spiQxelXor[1] = spiQxelXor[7] = 0; \ + piQxelXor[0] = (rrop_xor & 0xFFFFFF)|(rrop_xor << 24); \ + piQxelXor[1] = (rrop_xor << 16)|((rrop_xor & 0xFFFF00)>> 8); \ + piQxelXor[2] = (rrop_xor << 8)|((rrop_xor & 0xFF0000)>> 16); +#define RROP_SOLID24(dst,index) {\ + register int idx = ((index) & 3)<< 1; \ + *(dst) ^= spiQxelXor[idx]; \ + if (idx == 2 || idx == 4) \ + *((dst)+1) ^= spiQxelXor[idx+1]; \ + } +#define RROP_SOLID(dst,idx) \ + (*(dst) ^= piQxelXor[(idx)]) +#define RROP_SOLID_MASK(dst,mask,idx) \ + (*(dst) ^= (piQxelXor[(idx)] & (mask))) +#else +#define RROP_DECLARE register unsigned long rrop_xor; +#define RROP_FETCH_GCPRIV(devPriv) rrop_xor = (devPriv)->xor; +#define RROP_SOLID(dst) (*(dst) ^= (rrop_xor)) +#define RROP_SOLID_MASK(dst,mask) (*(dst) ^= ((rrop_xor) & (mask))) +#define RROP_SOLID_lu(dst) stq_u(ldq_u(dst) ^ rrop_xor, dst) +#define RROP_SOLID_MASK_lu(dst,mask) stq_u(ldq_u(dst) ^ ((rrop_xor) & (mask)), dst) +#endif +#define RROP_NAME(prefix) RROP_NAME_CAT(prefix,Xor) +#endif /* GXxor */ + +#if RROP == GXand +#if PSZ == 24 +#define RROP_DECLARE register unsigned long rrop_and; \ + unsigned long piQxelAnd[3], spiQxelAnd[6]; +#define RROP_FETCH_GCPRIV(devPriv) rrop_and = (devPriv)->and; \ + spiQxelAnd[0] = (rrop_and & 0xFFFFFF) | 0xFF000000; \ + spiQxelAnd[2] = (rrop_and << 24) | 0xFFFFFF; \ + spiQxelAnd[3] = ((rrop_and & 0xFFFF00)>> 8) | 0xFFFF0000; \ + spiQxelAnd[4] = (rrop_and << 16) | 0xFFFF; \ + spiQxelAnd[5] = ((rrop_and & 0xFF0000)>> 16) | 0xFFFFFF00; \ + spiQxelAnd[1] = (rrop_and << 8) | 0xFF; \ + piQxelAnd[0] = (rrop_and & 0xFFFFFF)|(rrop_and << 24); \ + piQxelAnd[1] = (rrop_and << 16)|((rrop_and & 0xFFFF00)>> 8); \ + piQxelAnd[2] = (rrop_and << 8)|((rrop_and & 0xFF0000)>> 16); +#define RROP_SOLID24(dst,index) {\ + switch((index) & 3){ \ + case 0: \ + *(dst) &= spiQxelAnd[0]; \ + break; \ + case 3: \ + *(dst) &= spiQxelAnd[1]; \ + break; \ + case 1: \ + *(dst) &= spiQxelAnd[2]; \ + *((dst)+1) &= spiQxelAnd[3]; \ + break; \ + case 2: \ + *(dst) &= spiQxelAnd[4]; \ + *((dst)+1) &= spiQxelAnd[5]; \ + break; \ + } \ + } +#define RROP_SOLID(dst,idx) \ + (*(dst) &= piQxelAnd[(idx)]) +#define RROP_SOLID_MASK(dst,mask,idx) \ + (*(dst) &= (piQxelAnd[(idx)] | ~(mask))) +#else +#define RROP_DECLARE register unsigned long rrop_and; +#define RROP_FETCH_GCPRIV(devPriv) rrop_and = (devPriv)->and; +#define RROP_SOLID(dst) (*(dst) &= (rrop_and)) +#define RROP_SOLID_MASK(dst,mask) (*(dst) &= ((rrop_and) | ~(mask))) +#endif +#define RROP_NAME(prefix) RROP_NAME_CAT(prefix,And) +#endif /* GXand */ + +#if RROP == GXor +#if PSZ == 24 +#define RROP_DECLARE register unsigned long rrop_or; \ + unsigned long piQxelOr[3], spiQxelOr[6]; +#define RROP_FETCH_GCPRIV(devPriv) rrop_or = (devPriv)->xor; \ + spiQxelOr[0] = rrop_or & 0xFFFFFF; \ + spiQxelOr[1] = rrop_or << 24; \ + spiQxelOr[2] = rrop_or << 16; \ + spiQxelOr[3] = rrop_or << 8; \ + spiQxelOr[4] = (rrop_or & 0xFFFF00)>> 8; \ + spiQxelOr[5] = (rrop_or & 0xFF0000)>> 16; \ + piQxelOr[0] = (rrop_or & 0xFFFFFF)|(rrop_or << 24); \ + piQxelOr[1] = (rrop_or << 16)|((rrop_or & 0xFFFF00)>> 8); \ + piQxelOr[2] = (rrop_or << 8)|((rrop_or & 0xFF0000)>> 16); +#define RROP_SOLID24(dst,index) {\ + switch((index) & 3){ \ + case 0: \ + *(dst) |= spiQxelOr[0]; \ + break; \ + case 3: \ + *(dst) |= spiQxelOr[3]; \ + break; \ + case 1: \ + *(dst) |= spiQxelOr[1]; \ + *((dst)+1) |= spiQxelOr[4]; \ + break; \ + case 2: \ + *(dst) |= spiQxelOr[2]; \ + *((dst)+1) |= spiQxelOr[5]; \ + break; \ + } \ + } +#define RROP_SOLID(dst,idx) \ + (*(dst) |= piQxelOr[(idx)]) +#define RROP_SOLID_MASK(dst,mask,idx) \ + (*(dst) |= (piQxelOr[(idx)] & (mask))) +#else +#define RROP_DECLARE register unsigned long rrop_or; +#define RROP_FETCH_GCPRIV(devPriv) rrop_or = (devPriv)->xor; +#define RROP_SOLID(dst) (*(dst) |= (rrop_or)) +#define RROP_SOLID_MASK(dst,mask) (*(dst) |= ((rrop_or) & (mask))) +#endif +#define RROP_NAME(prefix) RROP_NAME_CAT(prefix,Or) +#endif /* GXor */ + +#if RROP == GXnoop +#define RROP_DECLARE +#define RROP_FETCH_GCPRIV(devPriv) +#define RROP_SOLID(dst) +#define RROP_SOLID_MASK(dst,mask) +#define RROP_NAME(prefix) RROP_NAME_CAT(prefix,Noop) +#endif /* GXnoop */ + +#if RROP == GXset +#if PSZ == 24 +#define RROP_DECLARE register unsigned long rrop_and, rrop_xor; \ + unsigned long piQxelAnd[3], piQxelXor[3], spiQxelAnd[6], spiQxelXor[6]; +#define RROP_FETCH_GCPRIV(devPriv) rrop_and = (devPriv)->and; \ + rrop_xor = (devPriv)->xor; \ + spiQxelXor[0] = rrop_xor & 0xFFFFFF; \ + spiQxelXor[1] = rrop_xor << 24; \ + spiQxelXor[2] = rrop_xor << 16; \ + spiQxelXor[3] = rrop_xor << 8; \ + spiQxelXor[4] = (rrop_xor & 0xFFFF00)>> 8; \ + spiQxelXor[5] = (rrop_xor & 0xFF0000)>> 16; \ + spiQxelAnd[0] = (rrop_and & 0xFFFFFF) | 0xFF000000; \ + spiQxelAnd[1] = (rrop_and << 24) | 0xFFFFFF; \ + spiQxelAnd[2] = (rrop_and << 16) | 0xFFFF; \ + spiQxelAnd[3] = (rrop_and << 8) | 0xFF; \ + spiQxelAnd[4] = ((rrop_and & 0xFFFF00)>> 8) | 0xFFFF0000; \ + spiQxelAnd[5] = ((rrop_and & 0xFF0000)>> 16) | 0xFFFFFF00; \ + piQxelAnd[0] = (rrop_and & 0xFFFFFF)|(rrop_and << 24); \ + piQxelAnd[1] = (rrop_and << 16)|((rrop_and & 0xFFFF00)>> 8); \ + piQxelAnd[2] = (rrop_and << 8)|((rrop_and & 0xFF0000)>> 16); \ + piQxelXor[0] = (rrop_xor & 0xFFFFFF)|(rrop_xor << 24); \ + piQxelXor[1] = (rrop_xor << 16)|((rrop_xor & 0xFFFF00)>> 8); \ + piQxelXor[2] = (rrop_xor << 8)|((rrop_xor & 0xFF0000)>> 16); +#define RROP_SOLID24(dst,index) {\ + switch((index) & 3){ \ + case 0: \ + *(dst) = ((*(dst) & (piQxelAnd[0] |0xFF000000))^(piQxelXor[0] & 0xFFFFFF)); \ + break; \ + case 3: \ + *(dst) = ((*(dst) & (piQxelAnd[2]|0xFF))^(piQxelXor[2] & 0xFFFFFF00)); \ + break; \ + case 1: \ + *(dst) = ((*(dst) & (piQxelAnd[0]|0xFFFFFF))^(piQxelXor[0] & 0xFF000000)); \ + *((dst)+1) = ((*((dst)+1) & (piQxelAnd[1]|0xFFFF0000))^(piQxelXor[1] & 0xFFFF)); \ + break; \ + case 2: \ + *(dst) = ((*(dst) & (piQxelAnd[1]|0xFFFF))^(piQxelXor[1] & 0xFFFF0000)); \ + *((dst)+1) = ((*((dst)+1) & (piQxelAnd[2]|0xFFFFFF00))^(piQxelXor[2] & 0xFF)); \ + break; \ + } \ + } +#define RROP_SOLID(dst,idx) \ + (*(dst) = DoRRop (*(dst), piQxelAnd[(idx)], piQxelXor[(idx)])) +#define RROP_SOLID_MASK(dst,mask,idx) \ + (*(dst) = DoMaskRRop (*(dst), piQxelAnd[(idx)], piQxelXor[(idx)], (mask))) +#else +#define RROP_DECLARE register unsigned long rrop_and, rrop_xor; +#define RROP_FETCH_GCPRIV(devPriv) rrop_and = (devPriv)->and; \ + rrop_xor = (devPriv)->xor; +#define RROP_SOLID(dst) (*(dst) = DoRRop (*(dst), rrop_and, rrop_xor)) +#define RROP_SOLID_MASK(dst,mask) (*(dst) = DoMaskRRop (*(dst), rrop_and, rrop_xor, (mask))) +#define RROP_SOLID_lu(dst) stq_u(DoRRop (ldq_u(dst), rrop_and, rrop_xor), dst) +#define RROP_SOLID_MASK_lu(dst,mask) stq_u(DoMaskRRop (ldq_u(dst), rrop_and, rrop_xor, (mask)), dst) +#endif +#define RROP_NAME(prefix) RROP_NAME_CAT(prefix,General) +#endif /* GXset */ + +#define RROP_UNROLL_CASE1(p,i) case (i): RROP_SOLID((p) - (i)); +#define RROP_UNROLL_CASE2(p,i) RROP_UNROLL_CASE1(p,(i)+1) RROP_UNROLL_CASE1(p,i) +#define RROP_UNROLL_CASE4(p,i) RROP_UNROLL_CASE2(p,(i)+2) RROP_UNROLL_CASE2(p,i) +#define RROP_UNROLL_CASE8(p,i) RROP_UNROLL_CASE4(p,(i)+4) RROP_UNROLL_CASE4(p,i) +#define RROP_UNROLL_CASE16(p,i) RROP_UNROLL_CASE8(p,(i)+8) RROP_UNROLL_CASE8(p,i) +#define RROP_UNROLL_CASE3(p) RROP_UNROLL_CASE2(p,2) RROP_UNROLL_CASE1(p,1) +#define RROP_UNROLL_CASE7(p) RROP_UNROLL_CASE4(p,4) RROP_UNROLL_CASE3(p) +#define RROP_UNROLL_CASE15(p) RROP_UNROLL_CASE8(p,8) RROP_UNROLL_CASE7(p) +#define RROP_UNROLL_CASE31(p) RROP_UNROLL_CASE16(p,16) RROP_UNROLL_CASE15(p) +#ifdef LONG64 +#define RROP_UNROLL_CASE63(p) RROP_UNROLL_CASE32(p,32) RROP_UNROLL_CASE31(p) +#endif /* LONG64 */ + +#define RROP_UNROLL_LOOP1(p,i) RROP_SOLID((p) + (i)); +#define RROP_UNROLL_LOOP2(p,i) RROP_UNROLL_LOOP1(p,(i)) RROP_UNROLL_LOOP1(p,(i)+1) +#define RROP_UNROLL_LOOP4(p,i) RROP_UNROLL_LOOP2(p,(i)) RROP_UNROLL_LOOP2(p,(i)+2) +#define RROP_UNROLL_LOOP8(p,i) RROP_UNROLL_LOOP4(p,(i)) RROP_UNROLL_LOOP4(p,(i)+4) +#define RROP_UNROLL_LOOP16(p,i) RROP_UNROLL_LOOP8(p,(i)) RROP_UNROLL_LOOP8(p,(i)+8) +#define RROP_UNROLL_LOOP32(p,i) RROP_UNROLL_LOOP16(p,(i)) RROP_UNROLL_LOOP16(p,(i)+16) +#ifdef LONG64 +#define RROP_UNROLL_LOOP64(p,i) RROP_UNROLL_LOOP32(p,(i)) RROP_UNROLL_LOOP32(p,(i)+32) +#endif /* LONG64 */ + +#if defined (FAST_CONSTANT_OFFSET_MODE) && defined (SHARED_IDCACHE) && (RROP == GXcopy) + +#ifdef LONG64 +#define RROP_UNROLL_SHIFT 6 +#define RROP_UNROLL_CASE(p) RROP_UNROLL_CASE63(p) +#define RROP_UNROLL_LOOP(p) RROP_UNROLL_LOOP64(p,-64) +#else /* not LONG64 */ +#define RROP_UNROLL_SHIFT 5 +#define RROP_UNROLL_CASE(p) RROP_UNROLL_CASE31(p) +#define RROP_UNROLL_LOOP(p) RROP_UNROLL_LOOP32(p,-32) +#endif /* LONG64 */ +#define RROP_UNROLL (1<<RROP_UNROLL_SHIFT) +#define RROP_UNROLL_MASK (RROP_UNROLL-1) + +#define RROP_SPAN(pdst,nmiddle) {\ + int part = (nmiddle) & RROP_UNROLL_MASK; \ + (nmiddle) >>= RROP_UNROLL_SHIFT; \ + (pdst) += part * (sizeof (unsigned long) / sizeof (*pdst)); \ + switch (part) {\ + RROP_UNROLL_CASE((unsigned long *) (pdst)) \ + } \ + while (--(nmiddle) >= 0) { \ + (pdst) += RROP_UNROLL * (sizeof (unsigned long) / sizeof (*pdst)); \ + RROP_UNROLL_LOOP((unsigned long *) (pdst)) \ + } \ +} +#else +#define RROP_SPAN(pdst,nmiddle) \ + while (--(nmiddle) >= 0) { \ + RROP_SOLID((unsigned long *) (pdst)); \ + (pdst) += sizeof (unsigned long) / sizeof (*pdst); \ + } +#define RROP_SPAN_lu(pdst,nmiddle) \ + while (--(nmiddle) >= 0) { \ + RROP_SOLID_lu((unsigned long *) (pdst)); \ + (pdst) += sizeof (unsigned long) / sizeof (*pdst); \ + } +#endif + +#if (defined(__STDC__) && !defined(UNIXCPP)) || defined(ANSICPP) +#define RROP_NAME_CAT(prefix,suffix) prefix##suffix +#else +#define RROP_NAME_CAT(prefix,suffix) prefix/**/suffix +#endif |