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merge XFree86 4.3.0.1 to -CURRENT

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This commit is contained in:
Kaleb Keithley
2003-11-17 19:03:47 +00:00
parent 9508a382f8
commit c57959ad6a
615 changed files with 42990 additions and 101132 deletions
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95
mfb/mfbtegblt.c
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@@ -46,6 +46,9 @@ ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
SOFTWARE.
******************************************************************/
/* $XFree86: xc/programs/Xserver/mfb/mfbtegblt.c,v 1.8 2001/12/14 20:00:12 dawes Exp $ */
#include "X.h"
#include "Xmd.h"
#include "Xproto.h"
@@ -99,84 +102,43 @@ two times:
#define ShiftAmnt 16
#endif
/*
* XXX XXX XXX There is something horribly, massively wrong here. There are
* hardcoded shifts by 64 below; these cannot work on any present-day
* architecture.
*/
/*
* Note: for BITMAP_BIT_ORDER != IMAGE_BYTE_ORDER, SCRRIGHT() evaluates its
* first argument more than once. Thus the imbedded char++ have to be moved.
* (DHD)
*/
#if BITMAP_BIT_ORDER == IMAGE_BYTE_ORDER
#if PPW == 32
#define GetBits4 c = (*char1++ << ShiftAmnt) | \
SCRRIGHT (*char2++ << ShiftAmnt, xoff2) | \
SCRRIGHT (*char3++ << ShiftAmnt, xoff3) | \
SCRRIGHT (*char4++ << ShiftAmnt, xoff4);
#else /* PPW */
#define GetBits4 c = ((unsigned long)(*char1++ << ShiftAmnt) << 32 ) | \
(SCRRIGHT (*char2++ << ShiftAmnt, xoff2) << 32 ) | \
(SCRRIGHT (*char3++ << ShiftAmnt, xoff3) << 32 ) | \
(SCRRIGHT (*char4++ << ShiftAmnt, xoff4) << 32 ) | \
(*char5++ << ShiftAmnt) | \
SCRRIGHT (*char6++ << ShiftAmnt, xoff6) | \
SCRRIGHT (*char7++ << ShiftAmnt, xoff7) | \
SCRRIGHT (*char8++ << ShiftAmnt, xoff8);
#endif /* PPW */
#else /* BITMAP_BIT_ORDER != IMAGE_BYTE_ORDER */
#if PPW == 32
#define GetBits4 c = (*char1++ << ShiftAmnt) | \
SCRRIGHT (*char2 << ShiftAmnt, xoff2) | \
SCRRIGHT (*char3 << ShiftAmnt, xoff3) | \
SCRRIGHT (*char4 << ShiftAmnt, xoff4); \
char2++; char3++; char4++;
#else /* PPW == 64 */
#define GetBits4 c = ((unsigned long)(*char1++ << ShiftAmnt) << 32 ) | \
(SCRRIGHT (*char2 << ShiftAmnt, xoff2) << 32 ) | \
(SCRRIGHT (*char3 << ShiftAmnt, xoff3) << 32 ) | \
(SCRRIGHT (*char4 << ShiftAmnt, xoff4) << 32 ) | \
(*char5++ << ShiftAmnt) | \
SCRRIGHT (*char6 << ShiftAmnt, xoff6) | \
SCRRIGHT (*char7 << ShiftAmnt, xoff7) | \
SCRRIGHT (*char8 << ShiftAmnt, xoff8); \
char2++; char3++; char4++; char6++; char7++; char8++;
#endif /* PPW */
#endif /* BITMAP_BIT_ORDER == IMAGE_BYTE_ORDER */
#else /* (BITMAP_BIT_ORDER != MSBFirst) || (GLYPHPADBYTES == 4) */
#if BITMAP_BIT_ORDER == IMAGE_BYTE_ORDER
#if PPW == 32
#define GetBits4 c = *char1++ | \
SCRRIGHT (*char2++, xoff2) | \
SCRRIGHT (*char3++, xoff3) | \
SCRRIGHT (*char4++, xoff4);
#else /* PPW == 64 */
#define GetBits4 c = (unsigned long)(((*char1++) << 64 ) | \
(SCRRIGHT (*char2++, xoff2) << 64 ) | \
(SCRRIGHT (*char3++, xoff3) << 64 ) | \
(SCRRIGHT (*char4++, xoff4) << 64 ) | \
SCRRIGHT (*char5++, xoff5) | \
SCRRIGHT (*char6++, xoff6) | \
SCRRIGHT (*char7++, xoff7) | \
SCRRIGHT (*char8++, xoff8));
#endif /* PPW */
#else /* BITMAP_BIT_ORDER != IMAGE_BYTE_ORDER */
#if PPW == 32
#define GetBits4 c = *char1++ | \
SCRRIGHT (*char2, xoff2) | \
SCRRIGHT (*char3, xoff3) | \
SCRRIGHT (*char4, xoff4); \
char2++; char3++; char4++;
#else /* PPW == 64 */
#define GetBits4 c = (unsigned long)(((*char1++) << 64 ) | \
(SCRRIGHT (*char2, xoff2) << 64 ) | \
(SCRRIGHT (*char3, xoff3) << 64 ) | \
(SCRRIGHT (*char4, xoff4) << 64 ) | \
SCRRIGHT (*char5, xoff5) | \
SCRRIGHT (*char6, xoff6) | \
SCRRIGHT (*char7, xoff7) | \
SCRRIGHT (*char8, xoff8)); \
char2++; char3++; char4++; \
char5++; char6++; char7++; char8++;
#endif /* PPW */
#endif /* BITMAP_BIT_ORDER == IMAGE_BYTE_ORDER */
#endif /* BITMAP_BIT_ORDER && GLYPHPADBYTES */
@@ -232,10 +194,6 @@ MFBTEGLYPHBLT(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase)
register PixelType c;
register int xoff1, xoff2, xoff3, xoff4;
register glyphPointer char1, char2, char3, char4;
#if PPW == 64
register int xoff5, xoff6, xoff7, xoff8;
register glyphPointer char5, char6, char7, char8;
#endif /* PPW */
#ifdef USE_LEFTBITS
register PixelType glyphMask;
@@ -262,8 +220,7 @@ MFBTEGLYPHBLT(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase)
bbox.y1 = ypos;
bbox.y2 = ypos + h;
switch (RECT_IN_REGION(pGC->pScreen,
((mfbPrivGC *)(pGC->devPrivates[mfbGCPrivateIndex].ptr))->pCompositeClip, &bbox))
switch (RECT_IN_REGION(pGC->pScreen, pGC->pCompositeClip, &bbox))
{
case rgnPART:
/* this is the WRONG thing to do, but it works.
@@ -307,22 +264,10 @@ MFBTEGLYPHBLT(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase)
xoff2 = widthGlyph;
xoff3 = xoff2 + widthGlyph;
xoff4 = xoff3 + widthGlyph;
#if PPW == 64
xoff5 = xoff4 + widthGlyph;
xoff6 = xoff5 + widthGlyph;
xoff7 = xoff6 + widthGlyph;
xoff8 = xoff7 + widthGlyph;
#endif /* PPW */
char1 = (glyphPointer) FONTGLYPHBITS(pglyphBase,(*ppci++));
char2 = (glyphPointer) FONTGLYPHBITS(pglyphBase,(*ppci++));
char3 = (glyphPointer) FONTGLYPHBITS(pglyphBase,(*ppci++));
char4 = (glyphPointer) FONTGLYPHBITS(pglyphBase,(*ppci++));
#if PPW == 64
char5 = (glyphPointer) FONTGLYPHBITS(pglyphBase,(*ppci++));
char6 = (glyphPointer) FONTGLYPHBITS(pglyphBase,(*ppci++));
char7 = (glyphPointer) FONTGLYPHBITS(pglyphBase,(*ppci++));
char8 = (glyphPointer) FONTGLYPHBITS(pglyphBase,(*ppci++));
#endif /* PPW */
hTmp = h;
dst = mfbScanlineOffset(pdstBase, (xpos >> PWSH)); /* switch now */
@@ -341,7 +286,7 @@ MFBTEGLYPHBLT(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase)
# endif
FASTPUTBITS(OP(c), xoff1, widthGlyphs, dst);
#else
*(dst) = (*dst) & ~startmask | OP(SCRRIGHT(c, xoff1)) & startmask;
*(dst) = ((*dst) & ~startmask) | (OP(SCRRIGHT(c, xoff1)) & startmask);
#endif
mfbScanlineInc(dst, widthDst);
}
@@ -354,10 +299,10 @@ MFBTEGLYPHBLT(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase)
while (hTmp--)
{
GetBits4
dst[0] = dst[0] & ~startmask |
OP(SCRRIGHT(c,xoff1)) & startmask;
dst[1] = dst[1] & ~endmask |
OP(SCRLEFT(c,nfirst)) & endmask;
dst[0] = (dst[0] & ~startmask) |
(OP(SCRRIGHT(c,xoff1)) & startmask);
dst[1] = (dst[1] & ~endmask) |
(OP(SCRLEFT(c,nfirst)) & endmask);
mfbScanlineInc(dst, widthDst);
}
}
@@ -393,7 +338,7 @@ MFBTEGLYPHBLT(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase)
FASTPUTBITS (OP(c),xoff1,widthGlyph,dst);
#else
GetBits1
(*dst) = (*dst) & ~startmask | OP(SCRRIGHT(c, xoff1)) & startmask;
(*dst) = ((*dst) & ~startmask) | (OP(SCRRIGHT(c, xoff1)) & startmask);
#endif
mfbScanlineInc(dst, widthDst);
}
@@ -406,10 +351,10 @@ MFBTEGLYPHBLT(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase)
while (hTmp--)
{
GetBits1
dst[0] = dst[0] & ~startmask |
OP(SCRRIGHT(c,xoff1)) & startmask;
dst[1] = dst[1] & ~endmask |
OP(SCRLEFT(c,nfirst)) & endmask;
dst[0] = (dst[0] & ~startmask) |
(OP(SCRRIGHT(c,xoff1)) & startmask);
dst[1] = (dst[1] & ~endmask) |
(OP(SCRLEFT(c,nfirst)) & endmask);
mfbScanlineInc(dst, widthDst);
}
}