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| author | Michael Giacomelli <giac2000@hotmail.com> | 2013-01-01 02:35:15 +0100 |
|---|---|---|
| committer | Michael Giacomelli <giac2000@hotmail.com> | 2013-01-21 01:51:38 +0100 |
| commit | a2ab22efbf93981f9a86b6b06dc6d3c2f1167728 (patch) | |
| tree | f8f587c908de91d972df251821907f6538c083be /rbutil/sansapatcher | |
| parent | 0c87e02631d954b5b8b0ec584bd60db77b60427e (diff) | |
| download | rockbox-a2ab22efbf93981f9a86b6b06dc6d3c2f1167728.tar.gz rockbox-a2ab22efbf93981f9a86b6b06dc6d3c2f1167728.zip | |
ARMv5 optimized complex multiply function for libopus.
Speeds up decoding of 128k opus files by 1.2MHz on AMSv2. Rounding
error is 1 bit due to KissFFT using a 15 bit shift instead of a 16 bit shift.
Also, change an LDMIA in the armv4 code to LDM as the pointer should not
increment.
Change-Id: I626a207c6a056a1984e33cfe89415c35d0caed93
Reviewed-on: http://gerrit.rockbox.org/377
Reviewed-by: Michael Giacomelli <giac2000@hotmail.com>
Tested-by: Michael Giacomelli <giac2000@hotmail.com>
Diffstat (limited to 'rbutil/sansapatcher')
0 files changed, 0 insertions, 0 deletions