New algorithm for grayscale buffer updates which is faster for large buffer depths. Speedup (unbuffered, depth==32): +8% on H1x0, +17% on Recorder (depth==24), and +83% on iPod Mini.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10529 a1c6a512-1295-4272-9138-f99709370657

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This commit is contained in:

Jens Arnold 2006-08-11 14:13:01 +00:00

parent bcd94a9b01

commit 71dc284b5d

2 changed files with 1794 additions and 651 deletions

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apps/plugins/lib/gray_core.c

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apps/plugins/lib/gray_draw.c

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