Jens Arnold b30ca8ca5a * Apply a a recent, small optimisation from the archos bitmap lcd driver to the charcell driver, and fix comments. * Make the optimisation more safe, and apply that fix to the bitmap driver as well. ... git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16089 a1c6a512-1295-4272-9138-f99709370657		2008-01-14 18:47:00 +00:00
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arm	Some cleanup for readability. No code change.	2008-01-13 13:58:18 +00:00
coldfire	Greyscale library: Changed the internal data format once more (separated pixel values and phases), allowing for further optimisation of drawing, scrolling etc. * Optimised grey phase blitting in the core reduces CPU load on all architectures, most significantly on coldfire. Previous version was too slow to keep up at 45MHz, leading to unwanted graininess (update frequency was halved). Also fixed screendump on 2bpp targets with vertical pixel packing.	2008-01-09 23:48:26 +00:00
sh	* Apply a a recent, small optimisation from the archos bitmap lcd driver to the charcell driver, and fix comments. * Make the optimisation more safe, and apply that fix to the bitmap driver as well.	2008-01-14 18:47:00 +00:00