rockbox/apps/codecs/demac/libdemac/vector_math_generic.h, branch master My Rockbox tree Add codecs to librbcodec. 2012-04-25T20:13:20+00:00 Sean Bartell wingedtachikoma@gmail.com 2011-06-26T01:32:25+00:00 f40bfc9267b13b54e6379dfe7539447662879d24 Change-Id: Id7f4717d51ed02d67cb9f9cb3c0ada4a81843f97 Reviewed-on: http://gerrit.rockbox.org/137 Reviewed-by: Nils Wallménius <nils@rockbox.org> Tested-by: Nils Wallménius <nils@rockbox.org> 
Change-Id: Id7f4717d51ed02d67cb9f9cb3c0ada4a81843f97
Reviewed-on: http://gerrit.rockbox.org/137
Reviewed-by: Nils Wallménius <nils@rockbox.org>
Tested-by: Nils Wallménius <nils@rockbox.org>
Several tweaks and cleanups: * Use .rept instead of repeated macros for repeating blocks. * Use MUL (variant) instead of MLA (variant) in the first step of the ARM scalarproduct() if there's no loop. * Unroll ARM assembler functions to 32 where not already done, plus the generic scalarproduct(). 2008-11-19T21:31:33+00:00 Jens Arnold amiconn@rockbox.org 2008-11-19T21:31:33+00:00 2a5053f58c1a33334776cc90264c67dde815cef3 git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19144 a1c6a512-1295-4272-9138-f99709370657 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19144 a1c6a512-1295-4272-9138-f99709370657
Compile-time choice between 16 bit and 32 bit integers for the filters. 32 bit filters are faster on ARMv4 (with assembler code), so use them there. Nice speedup on PP and Gigabeat F/X. 2008-11-19T00:34:48+00:00 Jens Arnold amiconn@rockbox.org 2008-11-19T00:34:48+00:00 77934cbc961a69e7d18588276f0e64a692854125 git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19140 a1c6a512-1295-4272-9138-f99709370657 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19140 a1c6a512-1295-4272-9138-f99709370657