Andree Buschmann
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35024bd54e
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Speed up atrac codec for ARM through simple loop unrolling. Saves 9 MHz on PP5022 (14% speed up).
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24637 a1c6a512-1295-4272-9138-f99709370657
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2010-02-13 22:01:24 +00:00 |
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Bertrik Sikken
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6fef14bd16
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Set svn:keywords property on .c and .h files that didn't already have it. Correct svn:executable property on some files.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24165 a1c6a512-1295-4272-9138-f99709370657
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2010-01-03 14:28:09 +00:00 |
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Andree Buschmann
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f4774bf5bf
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Submit interim version of FS#10565. Performance optimization of atrac3 decoder for ARM. Introduce ASM routines for multiplications and two synthesis loops, refactured parts of synthesis and windowing. Speeds up decoding by a factor of 2.4 on PP502x.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22548 a1c6a512-1295-4272-9138-f99709370657
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2009-08-29 19:44:27 +00:00 |
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