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Diffstat (limited to 'nuttx/TODO')
| -rw-r--r-- | nuttx/TODO | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/nuttx/TODO b/nuttx/TODO index 39074bb55..1c00107af 100644 --- a/nuttx/TODO +++ b/nuttx/TODO @@ -329,6 +329,14 @@ o Other Applications & Tests (examples/) 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/) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |