Commit graph

7 commits

Author SHA1 Message Date
Andree Buschmann
b95326da29 Change naming of arm asm routines in libmad's synthesis to match their functionality.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25784 a1c6a512-1295-4272-9138-f99709370657
2010-05-02 19:01:37 +00:00
Andree Buschmann
eec5eb9ecc Refacturate arm version of libmad's synthesis filter. Only two asm macros left, renamed asm-implementation for better clarity. No change in speed or precision.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25777 a1c6a512-1295-4272-9138-f99709370657
2010-05-02 15:45:43 +00:00
Jens Arnold
02c031709c * ARM asm DSP and codec/plugin functions: Use r12 scratch register properly
* Fix saving another unused reg in dsp code
* Use less regs in the generic ARM mpegplayer adding idct pure DC case
* Fix ARMv6 mpegplayer adding idct using an unsaved register in pure DC case


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21803 a1c6a512-1295-4272-9138-f99709370657
2009-07-12 13:14:35 +00:00
Daniel Stenberg
2acc0ac542 Updated our source code header to explicitly mention that we are GPL v2 or
later. We still need to hunt down snippets used that are not. 1324 modified
files...
http://www.rockbox.org/mail/archive/rockbox-dev-archive-2008-06/0060.shtml


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17847 a1c6a512-1295-4272-9138-f99709370657
2008-06-28 18:10:04 +00:00
Dave Chapman
f52c178517 Revert r14050 (apart from the non-related whitespace changes) and fix the S3C2440 (Gigabeat F/X) problems introduced by my r14041 commit in a slightly different way: Introduce a mad_iram.h file and centralise all IRAM-related decisions in there (similar to how Tremor does it). Now checks for CPU type (S3C2440) instead of target (TOSHIBA_GIGABEAT_F) and there is also a .ibss variable in syth_full_arm.S which shouldn't go in IRAM on S3C2440 targets. Closes FS#7500
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14057 a1c6a512-1295-4272-9138-f99709370657
2007-07-29 16:40:11 +00:00
Michael Giacomelli
f68ab0d497 Fix mp3 playback on the gigabeat by not putting code in IRAM. Someone actually familar with the gigabeat port should check this.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14050 a1c6a512-1295-4272-9138-f99709370657
2007-07-29 05:21:20 +00:00
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