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* Rerrange some registers in butterfly_generic to combine some 2-word stores ↵Dave Hooper2009-08-29
| | | | | | into 4-word stores and remove some redundant mov instructions. Shave off some additional instructions (stacking and additions) in butterfly_32 by getting butterfly_8 and butterfly_16 to do the address incrementing for us. Add a few comments. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22525 a1c6a512-1295-4272-9138-f99709370657
* Reorder some operands to increase frequency of multiply early termination on ↵Andrew Mahone2009-07-13
| | | | | | TDMI targets, reorder some operations to try to reduce stalls. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21834 a1c6a512-1295-4272-9138-f99709370657
* * ARM asm DSP and codec/plugin functions: Use r12 scratch register properlyJens Arnold2009-07-12
| | | | | | | | | * 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
* Set missing SVN properties.Jens Arnold2008-11-05
| | | | git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19010 a1c6a512-1295-4272-9138-f99709370657
* More files that were missed in the previous commit.Michael Giacomelli2008-09-04
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18413 a1c6a512-1295-4272-9138-f99709370657