rockbox/apps/plugins/mpegplayer/idct_arm.S, branch master

mpegplayer: Move libmpeg2 files into their own subdirectory so things are less cluttered.

2011-02-22T21:44:15+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29381 a1c6a512-1295-4272-9138-f99709370657

FS#11335 by me: make ARM assembly functions thumb-friendly

2010-06-11T04:41:36+00:00

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

* Fix overlooked r12 usage possibility in mpegplayer ARM idct

2009-07-12T22:43:24+00:00

* ARM dualcore: Don't save r12 in switch_thread_core()


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21830 a1c6a512-1295-4272-9138-f99709370657

* ARM asm DSP and codec/plugin functions: Use r12 scratch register properly

2009-07-12T13:14:35+00:00

* 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

Updated our source code header to explicitly mention that we are GPL v2 or

2008-06-28T18:10:04+00:00

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

Reformat and code police (tabs, trailing whitespace, annoying overuse of parentheses, etc.) in libmpeg2 so I can stomach working on it. Don't call IDCT functions through pointers - I don't feel like extracting that change just for relevance sake.

2007-12-07T13:00:31+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15892 a1c6a512-1295-4272-9138-f99709370657

Code police strike. Every line was padded with trailing space. Trim it.

2007-10-19T03:06:24+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15197 a1c6a512-1295-4272-9138-f99709370657

Try to fix the non-working $ replacement.

2007-10-17T10:06:29+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15164 a1c6a512-1295-4272-9138-f99709370657

Mpegplayer: Convert the assembler optimised ARM IDCT into a proper assembler file. Clean up the CPU selection in idct.c.

2007-10-17T00:29:44+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15158 a1c6a512-1295-4272-9138-f99709370657