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author | Antonino A. Daplas <adaplas@gmail.com> | 2007-05-08 09:39:08 +0200 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-08 20:15:30 +0200 |
commit | dc0e6e0544f1cb2af44e5d7a7e68acda05dec6fa (patch) | |
tree | 7f5d28d54c333c5ba84bb4b4afe3821246696818 /drivers/video/sysfillrect.c | |
parent | vfb: use fb_sys_read() and fb_sys_write() (diff) | |
download | linux-dc0e6e0544f1cb2af44e5d7a7e68acda05dec6fa.tar.xz linux-dc0e6e0544f1cb2af44e5d7a7e68acda05dec6fa.zip |
fbdev: consolidate common drawing functions into a header file
Consolidate common drawing functions into a single header file.
Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/sysfillrect.c')
-rw-r--r-- | drivers/video/sysfillrect.c | 68 |
1 files changed, 1 insertions, 67 deletions
diff --git a/drivers/video/sysfillrect.c b/drivers/video/sysfillrect.c index 10de70779a50..a261e9e6a675 100644 --- a/drivers/video/sysfillrect.c +++ b/drivers/video/sysfillrect.c @@ -15,73 +15,7 @@ #include <linux/string.h> #include <linux/fb.h> #include <asm/types.h> - - /* - * Compose two values, using a bitmask as decision value - * This is equivalent to (a & mask) | (b & ~mask) - */ - -static inline unsigned long -comp(unsigned long a, unsigned long b, unsigned long mask) -{ - return ((a ^ b) & mask) ^ b; -} - - /* - * Create a pattern with the given pixel's color - */ - -#if BITS_PER_LONG == 64 -static inline unsigned long -pixel_to_pat( u32 bpp, u32 pixel) -{ - switch (bpp) { - case 1: - return 0xfffffffffffffffful*pixel; - case 2: - return 0x5555555555555555ul*pixel; - case 4: - return 0x1111111111111111ul*pixel; - case 8: - return 0x0101010101010101ul*pixel; - case 12: - return 0x0001001001001001ul*pixel; - case 16: - return 0x0001000100010001ul*pixel; - case 24: - return 0x0000000001000001ul*pixel; - case 32: - return 0x0000000100000001ul*pixel; - default: - panic("pixel_to_pat(): unsupported pixelformat\n"); - } -} -#else -static inline unsigned long -pixel_to_pat( u32 bpp, u32 pixel) -{ - switch (bpp) { - case 1: - return 0xfffffffful*pixel; - case 2: - return 0x55555555ul*pixel; - case 4: - return 0x11111111ul*pixel; - case 8: - return 0x01010101ul*pixel; - case 12: - return 0x00001001ul*pixel; - case 16: - return 0x00010001ul*pixel; - case 24: - return 0x00000001ul*pixel; - case 32: - return 0x00000001ul*pixel; - default: - panic("pixel_to_pat(): unsupported pixelformat\n"); - } -} -#endif +#include "fb_draw.h" /* * Aligned pattern fill using 32/64-bit memory accesses |