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| author | Michael Giacomelli <giac2000@hotmail.com> | 2007-08-16 03:33:15 +0000 |
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| committer | Michael Giacomelli <giac2000@hotmail.com> | 2007-08-16 03:33:15 +0000 |
| commit | 8159b9ee9ae0c0a81819a9ebd1e33b9308ed1e68 (patch) | |
| tree | 22f33b66239a30f4b1e51041a182ce5c443bcdca /tools | |
| parent | 1d1d9a8491ff478d3e3809df9366c87813993a73 (diff) | |
| download | rockbox-8159b9ee9ae0c0a81819a9ebd1e33b9308ed1e68.tar.gz rockbox-8159b9ee9ae0c0a81819a9ebd1e33b9308ed1e68.zip | |
Faster Q1.31 multiply for ARM. Add some ARM asm windowing code. Simply replacing c code with loop unrolled + load/store multiple instructions makes a surprising difference on PP. Also, add comments to the windowing code.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14365 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'tools')
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