Michael Giacomelli
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781c82c0d6
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Argh.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15368 a1c6a512-1295-4272-9138-f99709370657
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2007-10-29 23:22:33 +00:00 |
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Michael Giacomelli
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132bc634ed
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We removed the old Q15.16 precision trig functions from decoding ages ago, so no need to leave them in. Also, this code needs a GPL header.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15366 a1c6a512-1295-4272-9138-f99709370657
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2007-10-29 23:16:41 +00:00 |
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Thom Johansen
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877ea486ba
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Move multiply routines into the header. Give Coldfire a fixmul32b(). Remove some tabs and empty lines.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15205 a1c6a512-1295-4272-9138-f99709370657
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2007-10-19 12:27:38 +00:00 |
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Marcoen Hirschberg
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b8753ffdaa
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move structures around in the header files
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14941 a1c6a512-1295-4272-9138-f99709370657
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2007-10-01 13:46:07 +00:00 |
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Marcoen Hirschberg
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4d853fff2f
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fix a warning for coldfire
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14779 a1c6a512-1295-4272-9138-f99709370657
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2007-09-20 13:52:41 +00:00 |
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Marcoen Hirschberg
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1ddef375df
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move (i)MDCT and FFT code to separate files
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14776 a1c6a512-1295-4272-9138-f99709370657
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2007-09-20 12:27:24 +00:00 |
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Michael Giacomelli
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8159b9ee9a
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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
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2007-08-16 03:33:15 +00:00 |
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Michael Giacomelli
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030dce6f88
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Fix previous
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13814 a1c6a512-1295-4272-9138-f99709370657
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2007-07-08 05:57:14 +00:00 |
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Jens Arnold
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e7cdd6cbc6
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Assemblerised CMUL() for ARM, giving ~20% speedup.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13787 a1c6a512-1295-4272-9138-f99709370657
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2007-07-04 19:23:18 +00:00 |
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Michael Giacomelli
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fe8ae10ab4
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Attempt #2
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13786 a1c6a512-1295-4272-9138-f99709370657
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2007-07-04 17:51:52 +00:00 |
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Michael Giacomelli
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a16d0f389e
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Code clean up: Move fixed point functions into their own files. Move various lookup tables into header files.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13784 a1c6a512-1295-4272-9138-f99709370657
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2007-07-04 17:15:09 +00:00 |
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