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ICONST_ATTR most constant tables in Speex. Results in a 10% improvement on Coldfire (200% to 220% realtime). Almost certainly not the best use of IRAM, but it works now.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13831 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Dan Everton 2007-07-09 11:18:10 +00:00
parent 85aa3a8d38
commit 07fabd1cd1
15 changed files with 46 additions and 29 deletions
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2
apps/codecs/libspeex/window.c
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@ -36,7 +36,7 @@
#include "misc.h"
#ifdef FIXED_POINT
const spx_word16_t lpc_window[200] = {
const spx_word16_t lpc_window[200] ICONST_ATTR = {
1310, 1313, 1321, 1333, 1352, 1375, 1403, 1436,
1475, 1518, 1567, 1621, 1679, 1743, 1811, 1884,
1962, 2044, 2132, 2224, 2320, 2421, 2526, 2636,