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18 commits

Author SHA1 Message Date
Dave Chapman
66b51909c0 FS #6705 - ARM optimisations for libmad by Tomasz Malesinski. Modified slightly by me to not put code in IRAM for PP502x (it's slower), and for the mpegplayer version of libmad for PP5002 (there isn't enough room). On my ipod Color, it increases a 320kbps MP3 test file from 169% realtime to 188% realtime. Reported speedup on the ipod 3G was from 118% to 155% realtime for a 192kbps MP3. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14041 a1c6a512-1295-4272-9138-f99709370657
 2007-07-28 15:21:25 +00:00
Dave Chapman
f02cba8096 Code cleaning - remove some unnecessary defined(SIMULATOR) checks 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13369 a1c6a512-1295-4272-9138-f99709370657
 2007-05-10 13:16:08 +00:00
Barry Wardell
efae4a3469 Fix build warnings. A better fix might be to define HAVE_LIMITS_H, but someone with a better knowledge of libmad should decide that. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12707 a1c6a512-1295-4272-9138-f99709370657
 2007-03-10 13:18:36 +00:00
Thom Johansen
f004315105 Patch #5219 by Antonius Hellmann. Several optimisations to libmad. Both Coldfire and ARM targets should benefit much from this. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9821 a1c6a512-1295-4272-9138-f99709370657
 2006-04-27 19:52:09 +00:00
Thom Johansen
81cb35d42d Various optimisations for libmad by 
Antonius HellmanO5Cn. Details at
http://www.rockbox.org/tracker/task/5078


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9629 a1c6a512-1295-4272-9138-f99709370657
 2006-04-11 23:29:25 +00:00
Thom Johansen
292e4e90d7 Introduced usage of IBSS_ATTR and ICONST_ATTR in codec libraries. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7660 a1c6a512-1295-4272-9138-f99709370657
 2005-10-27 11:39:01 +00:00
Thom Johansen
14f2e45397 Replaced standard libmad accumulator sequence with EMAC optimised one. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7514 a1c6a512-1295-4272-9138-f99709370657
 2005-09-13 14:12:52 +00:00
Thom Johansen
735208a541 Adapted codecs and DSP system to having MACSR saved in thread context. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7485 a1c6a512-1295-4272-9138-f99709370657
 2005-09-07 00:24:27 +00:00
Christian Gmeiner
6753fb5138 oops... should compile without warnings now 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7187 a1c6a512-1295-4272-9138-f99709370657
 2005-07-18 13:09:05 +00:00
Christian Gmeiner
c6ff1f5eb5 Added CPU_COLDFIRE define - one step closer to iAudio-port 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7186 a1c6a512-1295-4272-9138-f99709370657
 2005-07-18 12:40:29 +00:00
Thom Johansen
b0b013ea0b Nicer imdct_s, butt-ugly imdct36 that urgently needs replacing. Moved some data to iram. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6280 a1c6a512-1295-4272-9138-f99709370657
 2005-04-13 13:15:58 +00:00
Jean-Philippe Bernardy
6c3a875ec7 note to self: never commit a fix in a hurry. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6186 a1c6a512-1295-4272-9138-f99709370657
 2005-03-10 22:08:42 +00:00
Jean-Philippe Bernardy
a9eda6060a oops, 1I^2 = 1... 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6184 a1c6a512-1295-4272-9138-f99709370657
 2005-03-10 21:54:26 +00:00
Jean-Philippe Bernardy
a6024faa0d GMini: libmad compiled 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6173 a1c6a512-1295-4272-9138-f99709370657
 2005-03-09 14:39:52 +00:00
Thom Johansen
e78186f4cf Added asm optimized short block IMDCT and windowing. 
Removed a warning in synth.c.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6159 a1c6a512-1295-4272-9138-f99709370657
 2005-03-06 22:13:44 +00:00
Jens Arnold
b363d65625 Get malloc() and friends out of the way for the cygwin linker (and maybe others), to make plugins work properly in the simulator. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6086 a1c6a512-1295-4272-9138-f99709370657
 2005-02-28 20:55:31 +00:00
Dave Chapman
1ec83e2069 Very minor changes to remove compiler warnings (tested with gcc-3.4.2 under Linux) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5958 a1c6a512-1295-4272-9138-f99709370657
 2005-02-15 20:23:10 +00:00
Dave Chapman
98c4f65f3a Initial check-in of unmodified libmad code (libmad-0.15.1b) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5955 a1c6a512-1295-4272-9138-f99709370657
 2005-02-15 18:29:42 +00:00