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2011-01-19SPC Codec: AS3525 targets should be fast enough for realtime BRR decode and ↵Michael Sevakis
echo. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29089 a1c6a512-1295-4272-9138-f99709370657
2010-12-23SPC Codec: Was broken on ARMv6 since EABI switch and somehow I failed to ↵Michael Sevakis
notice in the first place (and so did eveyone else it seems :). Some early-clobber constraints were needed on inline assemebly operands. In some places, they aren't necessary where they were used, so remove those. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28880 a1c6a512-1295-4272-9138-f99709370657
2010-06-21Rockbox as an application: Replace many occurences of #ifdef SIMULATOR with ↵Thomas Martitz
#if (CONFIG_PLATFORM & PLATFORM_HOSTED) (or equivalently). The simulator defines PLATFORM_HOSTED, as RaaA will do (RaaA will not define SIMULATOR). The new define is to (de-)select code to compile on hosted platforms generally. Should be no functional change to targets or the simulator. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27019 a1c6a512-1295-4272-9138-f99709370657
2010-06-11Configure Gigabeat S with EABI compiler by default. Implement the INIT ↵Michael Sevakis
section that this enables (due to selective need for long calls). Remove pcm_postinit from INIT section since it's asynchronous. Disable strict aliasing on SPC codec for now just to shut it up. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26779 a1c6a512-1295-4272-9138-f99709370657
2010-06-04SPC codec: The inline asm 'memory' clobbers should be unneeded since the ASM ↵Michael Sevakis
either does not modify memory (only loads values), or it modifies things only other ASM blocks deal with and the operand constraints mark them as in/out/both. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26538 a1c6a512-1295-4272-9138-f99709370657
2010-05-29Correction to clobber lists of several codec's inline assembly.Andree Buschmann
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26376 a1c6a512-1295-4272-9138-f99709370657
2010-05-06Make open() posix compliant api-wise. A few calls (those with O_CREAT) need ↵Thomas Martitz
the additional optional mode parameter so add it. Impact for the core is almost zero, as open() is a wrapper macro for the real open function which doesn't take the variable parameter. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25844 a1c6a512-1295-4272-9138-f99709370657
2010-05-02Do some SPC codec optimizing for ARMv6 (as a training exercise), tweak ↵Michael Sevakis
realtime BRR for all CPU that use it, add Gaussian ASM optimization for all ARM that can use it. Add some LIKELY/UNLIKELY branch hints. On Gigabeat-S gives +22% speedup. For Gigabeat F, about +5% speedup. For less-powerful players, no real change aside possibly from branch hints. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25771 a1c6a512-1295-4272-9138-f99709370657
2009-11-29Fix yellow by making the ifdef hell slightly worseNils Wallménius
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23790 a1c6a512-1295-4272-9138-f99709370657
2009-11-29Enable strict aliasing optimizations for codecs on gcc versions >= 4.0, fix ↵Nils Wallménius
alising violations that this uncovered, gives small speedups for most codecs, FS#10801 git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23784 a1c6a512-1295-4272-9138-f99709370657
2009-04-25Might as well enable SPC so that all codecs build on the Clip. Not yet real ↵Michael Giacomelli
time. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20782 a1c6a512-1295-4272-9138-f99709370657
2009-03-01Silence warning from 'ar' if the archive had to be created.Jens Arnold
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20151 a1c6a512-1295-4272-9138-f99709370657
2009-02-23Stop hiding errors by redirecting stderr to /dev/null. If we really need to ↵Daniel Stenberg
do re-introduce somewhere we should rather make it dependent on the V variable so that make V=1 would still show the error and only "normal" builds would hide it. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20090 a1c6a512-1295-4272-9138-f99709370657
2008-11-25Added 'keywords' and 'eol-style' properties.Björn Stenberg
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19218 a1c6a512-1295-4272-9138-f99709370657
2008-11-20Remove .a files before running ar, to avoid problems with renamed files ↵Björn Stenberg
remaining in the library. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19160 a1c6a512-1295-4272-9138-f99709370657
2008-11-20New makefile solution: A single invocation of 'make' to build the entire ↵Björn Stenberg
tree. Fully controlled dependencies give faster and more correct recompiles. Many #include lines adjusted to conform to the new standards. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19146 a1c6a512-1295-4272-9138-f99709370657
2008-11-05Re-added libspc which got dropped in a black hole.Björn Stenberg
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19019 a1c6a512-1295-4272-9138-f99709370657
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