Michael Sevakis
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18770dac2e
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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.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29171 a1c6a512-1295-4272-9138-f99709370657
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2011-01-30 00:58:45 +00:00 |
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Andrew Mahone
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c76d940c06
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Replace 1UL in BIT_N with 1U to avoid turning it into a 64-bit operation on 64-bit sim targets.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21197 a1c6a512-1295-4272-9138-f99709370657
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2009-06-06 00:58:57 +00:00 |
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Andrew Mahone
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de7c5711c5
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Add a system-wide BIT_N macro, implemented via an LUT on SH, and use it in the TAGCACHE_IS_* macros in place of per-set LUTs, removing duplication of data between those LUTs and the mask values used on other targets.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21195 a1c6a512-1295-4272-9138-f99709370657
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2009-06-06 00:00:58 +00:00 |
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Michael Sevakis
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21f0c9a282
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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.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19971 a1c6a512-1295-4272-9138-f99709370657
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2009-02-11 12:55:51 +00:00 |
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Daniel Stenberg
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2acc0ac542
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Updated our source code header to explicitly mention that we are GPL v2 or
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
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2008-06-28 18:10:04 +00:00 |
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Michael Sevakis
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af395f4db6
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Do core interrupt masking in a less general fashion and save some instructions to decrease size and speed things up a little bit. Small fix to a few places where interrupts would get enabled again where they shouldn't have been (context switching calls when disabled).
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16811 a1c6a512-1295-4272-9138-f99709370657
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2008-03-26 01:50:41 +00:00 |
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Jens Arnold
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36ba4b02bd
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A bit of clarification of code origin. No code change.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13173 a1c6a512-1295-4272-9138-f99709370657
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2007-04-15 22:52:42 +00:00 |
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Jens Arnold
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4c151dcb21
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Oops, forgot to commit 2 new files...
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13115 a1c6a512-1295-4272-9138-f99709370657
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2007-04-11 23:54:34 +00:00 |
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