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authorMichael Sevakis <jethead71@rockbox.org>2010-05-02 02:44:45 +0000
committerMichael Sevakis <jethead71@rockbox.org>2010-05-02 02:44:45 +0000
commit9f157ad584f50402e44a8055c2dd42b9839d9f2f (patch)
tree836772d5973a0782d1a1dd4345e5508234b92fe6 /manual/rockbox_interface/main.tex
parent3adac47c6160f62e990e5704151ea73d44791f71 (diff)
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Do some SPC codec optimizing for ARMv6 (as a training exercise), tweak realtime BRR for all CPU that use it, add Gaussian ASM optimization for all ARM that can use it. Add some LIKELY/UNLIKELY branch hints. On Gigabeat-S gives +22% speedup. For Gigabeat F, about +5% speedup. For less-powerful players, no real change aside possibly from branch hints.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25771 a1c6a512-1295-4272-9138-f99709370657
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