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10 commits

Author SHA1 Message Date
Sean Bartell
f40bfc9267 Add codecs to librbcodec. 
Change-Id: Id7f4717d51ed02d67cb9f9cb3c0ada4a81843f97
Reviewed-on: http://gerrit.rockbox.org/137
Reviewed-by: Nils Wallménius <nils@rockbox.org>
Tested-by: Nils Wallménius <nils@rockbox.org>
 2012-04-25 22:13:20 +02:00
Rafaël Carré
45c7498f59 FS#11335 by me: make ARM assembly functions thumb-friendly 
We can't pop into pc on ARMv4t when using thumb: the T bit won't be
modified if we are returning to a thumb function
Code running on ARMv4t should use the new ldrpc / ldmpc macros instead
of ldr pc, [sp], #4 and ldm(cond) sp!, {regs, pc}
No modification on pure ARM builds and ARMv5+

Note: USE_THUMB is currently never defined, no targets can currently be
built with -mthumb, see FS#6734

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26756 a1c6a512-1295-4272-9138-f99709370657
 2010-06-11 04:41:36 +00:00
Jens Arnold
08d3c0be37 Revert r25929. Test have shown that the assembler code is more than 50% faster than the C code both on ARM7TDMI (tested on PP5002 and PP5022) and on ARM1136JF-S (tested on Gigabeat S). If it is slower on ARM9*, it should be disabled for ARM9 only. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25937 a1c6a512-1295-4272-9138-f99709370657
 2010-05-10 19:05:25 +00:00
Rafaël Carré
aee2dcf958 flac: remove ARM assembly 
Using current gcc it only makes decoding a tiny bit slower
Using eabi gcc it makes no speed difference
Tested on fuzev1

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25929 a1c6a512-1295-4272-9138-f99709370657
 2010-05-10 13:01:40 +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
Marcoen Hirschberg
66fdee0253 fix previous commit and use just .text 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11870 a1c6a512-1295-4272-9138-f99709370657
 2006-12-31 01:04:23 +00:00
Marcoen Hirschberg
e904732222 fix flac on ARM platforms which don't use iram 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11869 a1c6a512-1295-4272-9138-f99709370657
 2006-12-31 00:22:53 +00:00
Thom Johansen
bdaac21086 Fix erronous ARM assembler case for order 1 frames in the FLAC codec. Fixes FS #5759. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10411 a1c6a512-1295-4272-9138-f99709370657
 2006-08-02 17:08:43 +00:00
Thom Johansen
4ba14d9113 Free one register extra so we can block load a bit more. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9069 a1c6a512-1295-4272-9138-f99709370657
 2006-03-17 00:31:15 +00:00
Thom Johansen
10decf883a ARM assembler optimised LPC decode routine for FLAC (not yet enabled). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8927 a1c6a512-1295-4272-9138-f99709370657
 2006-03-06 03:07:00 +00:00