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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1170 42af7a65-404d-4744-a932-0658087f49c3
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patacongo 2008-11-08 16:28:00 +00:00
parent 2bd702a174
commit f374b57c22
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8
TODO
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@ -329,6 +329,14 @@ o Other Applications & Tests (examples/)
o ARM (arch/arm/) o ARM (arch/arm/)
^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^
Description: ARM interrupt handling performance could be improved in many
ways. One easy way is to use a pointer to the context save
area in current_regs instead of using up_copystate so much.
see handling of 'current_regs" in arch/sh/src/common/* for
examples of how this might be done.
Status: Open
Priority: Low
o ARM/C5471 (arch/arm/src/c5471/) o ARM/C5471 (arch/arm/src/c5471/)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^