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Diffstat (limited to 'cfb/cfb8bit.h')
-rw-r--r--cfb/cfb8bit.h394
1 files changed, 386 insertions, 8 deletions
diff --git a/cfb/cfb8bit.h b/cfb/cfb8bit.h
index 23853bf2d..a14402b83 100644
--- a/cfb/cfb8bit.h
+++ b/cfb/cfb8bit.h
@@ -7,6 +7,7 @@
* are used for depths other than 8. Perhaps the file should be
* renamed. dpw
*/
+/* $XFree86: xc/programs/Xserver/cfb/cfb8bit.h,v 3.7 2001/12/14 19:59:20 dawes Exp $ */
/*
@@ -168,13 +169,11 @@ extern int cfb8StippleRRop;
#define RRopBitGroup(dst,bits) \
{ \
- register PixelGroup _bitsTmp = (bits); \
*(dst) = RRopPixels(*(dst),bits); \
}
#define MaskRRopBitGroup(dst,bits,mask) \
{ \
- register PixelGroup _bitsTmp = (bits); \
*(dst) = MaskRRopPixels(*(dst),bits,mask); \
}
#endif /* PSZ == 8 */
@@ -203,17 +202,39 @@ extern int cfb8StippleRRop;
#define SinglePixel1 2
#define SinglePixel2 1
#define SinglePixel3 0
+#define SinglePixel4 7
+#define SinglePixel5 6
+#define SinglePixel6 5
+#define SinglePixel7 4
+#define SinglePixel8 0xB
+#define SinglePixel9 0xA
#define DoublePixel0 1
#define DoublePixel1 0
+#define DoublePixel2 3
+#define DoublePixel3 2
+#define DoublePixel4 5
+#define DoublePixel5 4
#else
#define SinglePixel0 0
#define SinglePixel1 1
#define SinglePixel2 2
#define SinglePixel3 3
+#define SinglePixel4 4
+#define SinglePixel5 5
+#define SinglePixel6 6
+#define SinglePixel7 7
+#define SinglePixel8 8
+#define SinglePixel9 9
#define DoublePixel0 0
#define DoublePixel1 1
+#define DoublePixel2 2
+#define DoublePixel3 3
+#define DoublePixel4 4
+#define DoublePixel5 5
#endif
#define QuadPixel0 0
+#define QuadPixel1 1
+#define QuadPixel2 2
#else /* PGSZ == 64 */
#if (BITMAP_BIT_ORDER == MSBFirst)
#define SinglePixel0 7
@@ -393,7 +414,7 @@ extern int cfb8StippleRRop;
break; \
case 6: \
((CARD8 *) (dst))[SinglePixel5] = (pixel); \
- ((CARD8 *) (dst))[SinglePixel7] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel6] = (pixel); \
break; \
case 7: \
((CARD16 *) (dst))[DoublePixel2] = (pixel); \
@@ -872,6 +893,363 @@ extern int cfb8StippleRRop;
#endif /* PSZ == 16 */
+#if PSZ == 24
+/* 32 000011112222*/
+/* 24 000111222333*/
+/* 16 001122334455*/
+/* 8 0123456789AB*/
+#if PGSZ == 32
+#define WriteBitGroup(dst,pixel,bits) \
+ { \
+ register CARD32 reg_pixel = (pixel); \
+ switch (bits) { \
+ case 0: \
+ break; \
+ case 1: \
+ ((CARD16 *) (dst))[DoublePixel0] = reg_pixel; \
+ ((CARD8 *) (dst))[SinglePixel2] = ((reg_pixel>>16)&0xFF); \
+ break; \
+ case 2: \
+ ((CARD8 *) (dst))[SinglePixel3] = reg_pixel&0xFF; \
+ ((CARD16 *) (dst))[DoublePixel2] = (reg_pixel>>8)&0xFFFF; \
+ break; \
+ case 3: \
+ ((CARD8 *) (dst))[SinglePixel3] = reg_pixel & 0xFF; \
+ ((CARD16 *) (dst))[DoublePixel0] = reg_pixel; \
+ ((CARD16 *) (dst))[DoublePixel2] = (reg_pixel>>8)&0xFFFF; \
+ ((CARD8 *) (dst))[SinglePixel2] = (reg_pixel>>16&0xFF); \
+ break; \
+ case 4: \
+ ((CARD16 *) (dst))[DoublePixel3] = reg_pixel; \
+ ((CARD8 *) (dst))[SinglePixel8] = (reg_pixel>>16)&0xFF; \
+ break; \
+ case 5: \
+ ((CARD16 *) (dst))[DoublePixel0] = \
+ ((CARD16 *) (dst))[DoublePixel3] = reg_pixel; \
+ reg_pixel >>= 16; \
+ ((CARD8 *) (dst))[SinglePixel2] = \
+ ((CARD8 *) (dst))[SinglePixel8] = reg_pixel&0xFF; \
+ break; \
+ case 6: \
+ ((CARD8 *) (dst))[SinglePixel3] = reg_pixel; \
+ ((CARD16 *) (dst))[DoublePixel3] = reg_pixel; \
+ reg_pixel >>= 8; \
+ ((CARD16 *) (dst))[DoublePixel2] = reg_pixel; \
+ reg_pixel >>= 8; \
+ ((CARD8 *) (dst))[SinglePixel8] = reg_pixel&0xFF; \
+ break; \
+ case 7: \
+ ((CARD16 *) (dst))[DoublePixel0] = \
+ ((CARD16 *) (dst))[DoublePixel3] = reg_pixel; \
+ ((CARD8 *) (dst))[SinglePixel3] = reg_pixel&0xFF; \
+ reg_pixel >>= 8; \
+ ((CARD16 *) (dst))[DoublePixel2] = reg_pixel; \
+ reg_pixel >>= 8; \
+ ((CARD8 *) (dst))[SinglePixel2] = \
+ ((CARD8 *) (dst))[SinglePixel8] = reg_pixel&0xFF; \
+ break; \
+ case 8: \
+ ((CARD8 *) (dst))[SinglePixel9] = reg_pixel&0xFF; \
+ ((CARD16 *) (dst))[DoublePixel5] = (reg_pixel>>8); \
+ break; \
+ case 9: \
+ ((CARD16 *) (dst))[DoublePixel0] = reg_pixel; \
+ ((CARD8 *) (dst))[SinglePixel9] = reg_pixel&0xFF; \
+ reg_pixel >>= 8; \
+ ((CARD16 *) (dst))[DoublePixel5] = reg_pixel; \
+ reg_pixel >>= 8; \
+ ((CARD8 *) (dst))[SinglePixel2] = reg_pixel&0xFF; \
+ break; \
+ case 10: \
+ ((CARD8 *) (dst))[SinglePixel3] = \
+ ((CARD8 *) (dst))[SinglePixel9] = reg_pixel&0xFF; \
+ reg_pixel >>= 8; \
+ ((CARD16 *) (dst))[DoublePixel2] = \
+ ((CARD16 *) (dst))[DoublePixel5] = reg_pixel; \
+ break; \
+ case 11: \
+ ((CARD8 *) (dst))[SinglePixel3] = \
+ ((CARD8 *) (dst))[SinglePixel9] = reg_pixel; \
+ ((CARD16 *) (dst))[DoublePixel0] = reg_pixel; \
+ reg_pixel >>= 8; \
+ ((CARD16 *) (dst))[DoublePixel2] = \
+ ((CARD16 *) (dst))[DoublePixel5] = reg_pixel; \
+ reg_pixel >>= 8; \
+ ((CARD8 *) (dst))[SinglePixel2] = reg_pixel; \
+ break; \
+ case 12: \
+ ((CARD16 *) (dst))[DoublePixel3] = reg_pixel; \
+ ((CARD8 *) (dst))[SinglePixel9] = reg_pixel; \
+ reg_pixel >>= 8; \
+ ((CARD16 *) (dst))[DoublePixel5] = reg_pixel; \
+ reg_pixel >>= 8; \
+ ((CARD8 *) (dst))[SinglePixel8] = reg_pixel; \
+ break; \
+ case 13: \
+ ((CARD16 *) (dst))[DoublePixel0] = \
+ ((CARD16 *) (dst))[DoublePixel3] = reg_pixel; \
+ ((CARD8 *) (dst))[SinglePixel9] = reg_pixel; \
+ reg_pixel >>= 8; \
+ ((CARD16 *) (dst))[DoublePixel5] = reg_pixel; \
+ reg_pixel >>= 8; \
+ ((CARD8 *) (dst))[SinglePixel2] = \
+ ((CARD8 *) (dst))[SinglePixel8] = reg_pixel; \
+ break; \
+ case 14: \
+ ((CARD8 *) (dst))[SinglePixel3] = \
+ ((CARD8 *) (dst))[SinglePixel9] = reg_pixel; \
+ ((CARD16 *) (dst))[DoublePixel3] = reg_pixel; \
+ reg_pixel >>= 8; \
+ ((CARD16 *) (dst))[DoublePixel2] = \
+ ((CARD16 *) (dst))[DoublePixel5] = reg_pixel; \
+ reg_pixel >>= 8; \
+ ((CARD8 *) (dst))[SinglePixel8] = reg_pixel; \
+ break; \
+ case 15: \
+ ((CARD16 *) (dst))[DoublePixel0] = \
+ ((CARD16 *) (dst))[DoublePixel3] = reg_pixel; \
+ ((CARD8 *) (dst))[SinglePixel3] = \
+ ((CARD8 *) (dst))[SinglePixel9] = reg_pixel; \
+ reg_pixel >>= 8; \
+ ((CARD16 *) (dst))[DoublePixel2] = \
+ ((CARD16 *) (dst))[DoublePixel5] = reg_pixel; \
+ reg_pixel >>= 8; \
+ ((CARD8 *) (dst))[SinglePixel8] = \
+ ((CARD8 *) (dst))[SinglePixel2] = reg_pixel; \
+ break; \
+ } \
+ }
+#else /* PGSZ == 64 */
+#define WriteBitGroup(dst,pixel,bits) \
+ if ( bits == 0xff ) { \
+ ((PixelGroup *) (dst))[DoublePixel0] = (pixel); \
+ ((PixelGroup *) (dst))[DoublePixel1] = (pixel); \
+ ((PixelGroup *) (dst))[DoublePixel2] = (pixel); \
+ ((PixelGroup *) (dst))[DoublePixel3] = (pixel); \
+ } \
+ else { \
+ switch (bits & 0x0f) { \
+ case 0: \
+ break; \
+ case 1: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ break; \
+ case 2: \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ break; \
+ case 3: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ break; \
+ case 4: \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 5: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 6: \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 7: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ break; \
+ case 8: \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 9: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 10: \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 11: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 12: \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 13: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 14: \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ case 15: \
+ ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
+ break; \
+ } \
+ switch ((bits & 0xf0) >> 4) { \
+ case 0: \
+ break; \
+ case 1: \
+ ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
+ break; \
+ case 2: \
+ ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
+ break; \
+ case 3: \
+ ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
+ break; \
+ case 4: \
+ ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
+ break; \
+ case 5: \
+ ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
+ break; \
+ case 6: \
+ ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
+ break; \
+ case 7: \
+ ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
+ break; \
+ case 8: \
+ ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ case 9: \
+ ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ case 10: \
+ ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ case 11: \
+ ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ case 12: \
+ ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ case 13: \
+ ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ case 14: \
+ ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ case 15: \
+ ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
+ ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
+ break; \
+ } \
+ }
+#endif /* PGSZ */
+
+#if PGSZ == 32
+#define SwitchBitGroup(dst,pixel,bits) { \
+ switch (bits) { \
+ case 0: \
+ break; \
+ case 1: \
+ SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel0] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel2] = (pixel);) \
+ break; \
+ case 2: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel3] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel2] = (pixel);) \
+ break; \
+ case 3: \
+ SwitchBitsLoop (((CARD32 *) (dst))[QuadPixel0] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel2] = (pixel);) \
+ break; \
+ case 4: \
+ SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel3] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel8] = (pixel);) \
+ break; \
+ case 5: \
+ SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel0] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel2] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel3] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel8] = (pixel);) \
+ break; \
+ case 6: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel3] = (pixel); \
+ ((CARD32 *) (dst))[QuadPixel2] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel8] = (pixel);) \
+ break; \
+ case 7: \
+ SwitchBitsLoop (((CARD32 *) (dst))[QuadPixel0] = (pixel); \
+ ((CARD32 *) (dst))[QuadPixel1] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel8] = (pixel);) \
+ break; \
+ case 8: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel9] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel5] = (pixel);) \
+ break; \
+ case 9: \
+ SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel0] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel2] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel9] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel5] = (pixel);) \
+ break; \
+ case 10: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel3] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel2] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel9] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel5] = (pixel);) \
+ break; \
+ case 11: \
+ SwitchBitsLoop (((CARD32 *) (dst))[QuadPixel0] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel3] = (pixel);) \
+ ((CARD8 *) (dst))[SinglePixel9] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel5] = (pixel);) \
+ break; \
+ case 12: \
+ SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel3] = (pixel); \
+ ((CARD32 *) (dst))[QuadPixel2] = (pixel);) \
+ break; \
+ case 13: \
+ SwitchBitsLoop (((CARD16 *) (dst))[SinglePixel0] = (pixel); \
+ ((CARD8 *) (dst))[SinglePixel2] = (pixel); \
+ ((CARD16 *) (dst))[DoublePixel3] = (pixel); \
+ ((CARD32 *) (dst))[QuadPixel2] = (pixel);) \
+ break; \
+ case 14: \
+ SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel3] = (pixel); \
+ ((CARD32 *) (dst))[QuadPixel1] = (pixel); \
+ ((CARD32 *) (dst))[QuadPixel2] = (pixel);) \
+ break; \
+ case 15: \
+ SwitchBitsLoop (((CARD32 *) (dst))[QuadPixel0] = (pixel); \
+ ((CARD32 *) (dst))[QuadPixel1] = (pixel); \
+ ((CARD32 *) (dst))[QuadPixel2] = (pixel);) \
+ break; \
+ } \
+}
+#else /* PGSZ == 64 */
+#define SwitchBitGroup(dst,pixel,bits) { \
+ cfb cannot hack 64-bit SwitchBitGroup psz=PSZ
+#endif /* PGSZ */
+
+#endif /* PSZ == 24 */
#if PSZ == 32
@@ -1169,17 +1547,17 @@ extern PixelGroup cfb8BitLenMasks[PGSZ];
extern int cfb8SetStipple (
#if NeedFunctionPrototypes
int /*alu*/,
- unsigned long /*fg*/,
- unsigned long /*planemask*/
+ CfbBits /*fg*/,
+ CfbBits /*planemask*/
#endif
);
extern int cfb8SetOpaqueStipple (
#if NeedFunctionPrototypes
int /*alu*/,
- unsigned long /*fg*/,
- unsigned long /*bg*/,
- unsigned long /*planemask*/
+ CfbBits /*fg*/,
+ CfbBits /*bg*/,
+ CfbBits /*planemask*/
#endif
);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-24 13:00:08 +0000