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authorAdam Jackson <ajax@nwnk.net>2004-07-30 20:30:57 +0000
committerAdam Jackson <ajax@nwnk.net>2004-07-30 20:30:57 +0000
commit48514fee3c8ec26f36e142ffc9272e510b9a4238 (patch)
tree2f0aaa0b3861f7ace00d2c1f5d0bc6a5e0ab8e93 /mfb/maskbits.h
parent29012adb37c533f57c684ad94c4d83a6c31793e5 (diff)
Bug #400 (partial): Driver fixes for the dlloader. When using dlloader, all
framebuffer formats except cfb and the overlay modes should work, and r128 and radeon need to be loaded from the ati driver (both issues to be fixed soon). Tested on i740, s3virge, mach64, tdfx, vesa, and vga drivers. elfloader users shouldn't be affected.
Diffstat (limited to 'mfb/maskbits.h')
-rw-r--r--mfb/maskbits.h35
1 files changed, 21 insertions, 14 deletions
diff --git a/mfb/maskbits.h b/mfb/maskbits.h
index 4cd30be39..5ca79c929 100644
--- a/mfb/maskbits.h
+++ b/mfb/maskbits.h
@@ -224,11 +224,18 @@ getshiftedleftbits(psrc, offset, w, dst)
#define MFB_PWSH 5
#endif /* MFB_PPW == 32 */
+/* XXX don't use these five */
extern PixelType starttab[];
extern PixelType endtab[];
extern PixelType partmasks[MFB_PPW][MFB_PPW];
extern PixelType rmask[];
extern PixelType mask[];
+/* XXX use these five */
+extern PixelType mfbGetstarttab(int);
+extern PixelType mfbGetendtab(int);
+extern PixelType mfbGetpartmasks(int, int);
+extern PixelType mfbGetrmask(int);
+extern PixelType mfbGetmask(int);
#ifndef MFB_CONSTS_ONLY
@@ -304,19 +311,19 @@ extern PixelType mask[];
}
#define maskbits(x, w, startmask, endmask, nlw) \
- startmask = starttab[(x) & PIM]; \
- endmask = endtab[((x)+(w)) & PIM]; \
+ startmask = mfbGetstarttab((x) & PIM); \
+ endmask = mfbGetendtab(((x)+(w)) & PIM); \
if (startmask) \
nlw = (((w) - (PPW - ((x) & PIM))) >> PWSH); \
else \
nlw = (w) >> PWSH;
#define maskpartialbits(x, w, mask) \
- mask = partmasks[(x) & PIM][(w) & PIM];
+ mask = mfbGetpartmasks((x) & PIM, (w) & PIM);
#define maskPPWbits(x, w, startmask, endmask) \
- startmask = starttab[(x) & PIM]; \
- endmask = endtab[((x)+(w)) & PIM];
+ startmask = mfbGetstarttab((x) & PIM); \
+ endmask = mfbGetendtab(((x)+(w)) & PIM);
#ifdef __GNUC__ /* XXX don't want for Alpha? */
#ifdef vax
@@ -390,8 +397,8 @@ extern PixelType mask[];
{ \
register int d = PPW-(x); \
*(pdst) = (*(pdst) & endtab[x]) | (SCRRIGHT((src), x)); \
- (pdst)[1] = ((pdst)[1] & starttab[n]) | \
- (SCRLEFT(src, d) & endtab[n]); \
+ (pdst)[1] = ((pdst)[1] & mfbGetstarttab(n)) | \
+ (SCRLEFT(src, d) & mfbGetendtab(n)); \
} \
}
@@ -440,10 +447,10 @@ extern PixelType mask[];
else \
{ \
int m = PPW-(x); \
- *(pdst) = (*(pdst) & endtab[x]) | (t2 & starttab[x]); \
+ *(pdst) = (*(pdst) & mfbGetendtab(x)) | (t2 & mfbGetstarttab(x)); \
t1 = SCRLEFT((src), m); \
DoRop(t2, rop, t1, (pdst)[1]); \
- (pdst)[1] = ((pdst)[1] & starttab[n]) | (t2 & endtab[n]); \
+ (pdst)[1] = ((pdst)[1] & mfbGetstarttab(n)) | (t2 & mfbGetendtab(n)); \
} \
}
@@ -514,10 +521,10 @@ extern PixelType mask[];
else \
{ \
int m = PPW-(x); \
- *(pdst) = (*(pdst) & endtab[x]) | (t2 & starttab[x]); \
+ *(pdst) = (*(pdst) & mfbGetendtab(x)) | (t2 & mfbGetstarttab(x)); \
t1 = SCRLEFT((src), m); \
t2 = DoRRop(rop, t1, (pdst)[1]); \
- (pdst)[1] = ((pdst)[1] & starttab[n]) | (t2 & endtab[n]); \
+ (pdst)[1] = ((pdst)[1] & mfbGetstarttab(n)) | (t2 & mfbGetendtab(n)); \
} \
}
#endif
@@ -645,7 +652,7 @@ extern PixelType mask[];
if ((width) > _flag) \
_src |= SCRRIGHT (*((psrc) + 1), _flag); \
\
- *(pdst) = (*(pdst) & starttab[(width)]) | (_src & endtab[(width)]); \
+ *(pdst) = (*(pdst) & mfbGetstarttab((width))) | (_src & mfbGetendtab((width))); \
}
@@ -659,7 +666,7 @@ extern PixelType mask[];
_src |= SCRRIGHT (*((psrc) + 1), _flag); \
DoRop(_src, rop, _src, *(pdst)); \
\
- *(pdst) = (*(pdst) & starttab[(width)]) | (_src & endtab[(width)]); \
+ *(pdst) = (*(pdst) & mfbGetstarttab((width))) | (_src & mfbGetendtab((width))); \
}
#define getandputrrop0(psrc, sbindex, width, pdst, rop) \
@@ -672,7 +679,7 @@ extern PixelType mask[];
_src |= SCRRIGHT (*((psrc) + 1), _flag); \
_src = DoRRop(rop, _src, *(pdst)); \
\
- *(pdst) = (*(pdst) & starttab[(width)]) | (_src & endtab[(width)]); \
+ *(pdst) = (*(pdst) & mfbGetstarttab((width))) | (_src & mfbGetendtab((width))); \
}
#endif /* FASTGETBITS && FASTPUTBITS */