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authorJens Arnold <amiconn@rockbox.org>2010-05-02 14:55:12 +0000
committerJens Arnold <amiconn@rockbox.org>2010-05-02 14:55:12 +0000
commit0fd111d4310c767828dd83d9cc23f108fe584750 (patch)
tree4a165c7264cbede813fc090d27c7cf8faf52550b /fonts
parentf2759305a9ccf5bf987548a7dedd48b428b34fdb (diff)
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Improve motion compensation for ARM: * Use less registers in the simple copy routines -> less stack usage. * Save a few instructions in constants + jumptable handling. * ARM6 optimisations. Unfortunately we can't just use uhadd8 because that rounds down, while we have to round up.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25776 a1c6a512-1295-4272-9138-f99709370657
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