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authorAndrew Mahone <andrew.mahone@gmail.com>2009-06-03 08:19:32 +0000
committerAndrew Mahone <andrew.mahone@gmail.com>2009-06-03 08:19:32 +0000
commit1248a0dc1fe970951fdba063b88d8ad8c96db912 (patch)
tree1d544c2bf20d01eb4861b82df78f4a9ed904840a /backdrops
parent2bedde17b6d841ee8910a71cf5343ec8c8fed98b (diff)
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Replace arrays of tags that are numeric/sorted/uniqued with bitfields flagging each tag that is a member of the set, and replace the membership tests with a shift and bitwise and. The test is still done inside a function on SH, as this saves some space vs the macro used on other targets.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21175 a1c6a512-1295-4272-9138-f99709370657
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