rockbox/firmware/target/coldfire/system-target.h, branch master

Create fimrware/asm directory for assembly optimized stuff.

2012-01-22T17:46:44+00:00

This dir is suitable for stuff that doesn't fit the target tree, e.g. because
it also builds on hosted or otherwise. It also has a generic subfolder for
fallback C implementations so that not all archs need to provide asm files.

SOURCES should only contain "foo.c" where foo.c includes the specific
/foo.c files from the subdirs using the preprocessor. This way automatic
selection of asm versions or generic C verion is possible.

For the start, the thread support files are moved, since ASM threads can
be used on hosted platforms as well. Since core_sleep() remains platform
specific it's moved to the corresponding system.h headers.

Change-Id: Iebff272f3407a6eaafeb7656ceb0ae9eca3f7cb9

Commit to certain names for cache coherency APIs and discard the aliases.

2011-12-17T07:27:24+00:00

Wouldn't surprise me a bit to get some non-green.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31339 a1c6a512-1295-4272-9138-f99709370657

Coldfire: Fix the modification of IMR. Interrupts must be masked at the core level at at least the level of the interrupt being masked. Not following the datasheet and relying strictly on and/or_l causes unhandled 'Levelx' exceptions (showing itself quite often in PCM mixer work which more greatly stresses PCM lockout).

2011-06-17T03:09:47+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30009 a1c6a512-1295-4272-9138-f99709370657

Use __builtin_constant_p() to select the best byteswapping method: constant or target optimized. Same macro can then be used for constant values and inits as well as non-constant.

2011-01-30T00:58:45+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29171 a1c6a512-1295-4272-9138-f99709370657

Rename cache coherency functions.

2010-09-08T17:05:49+00:00

The old cache coherency function names where wrong and misleading.
The new names are (purposely different from vendor manuals)
*  commit_* (write-back only)
*  discard_* (removing lines from cache only)
*  commit_discard_* (write-back and removing lines from cache)

It's suspected the old names have led to wrong uses. The old names still exist
(as aliases) so every call via the old names need to be double checked and changed
to the new name.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28045 a1c6a512-1295-4272-9138-f99709370657

Make basic cache functions into calls, and get rid of CACHE_FUNCTION_WRAPPERS and CACHE_FUNCTIONS_AS_CALL macros. Rename flush/invalidate_icache to cpucache_flush/invalidate. They're inlined only if an implementation isn't provided by defining HAVE_CPUCACHE_FLUSH/INVALIDATE.

2009-02-11T12:55:51+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19971 a1c6a512-1295-4272-9138-f99709370657

Hopefully fix wrong colours on coldfire targets for certain scaling factors. EMAC needs to be in unsigned integer mode.

2009-01-25T15:59:43+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19853 a1c6a512-1295-4272-9138-f99709370657

Reverting parts of r19760 that was mistakenly committed.

2009-01-13T14:56:20+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19761 a1c6a512-1295-4272-9138-f99709370657

Minor Clip button changes: UP|REPEAT no longer goes to wps. Volume adjustment activated in list + tree.

2009-01-13T14:51:44+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19760 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