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| -rw-r--r-- | nuttx/TODO | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/nuttx/TODO b/nuttx/TODO index 48ba460c9..397b43319 100644 --- a/nuttx/TODO +++ b/nuttx/TODO @@ -16,7 +16,7 @@ NuttX TODO List (Last updated July 31, 2008) (3) Build system (2) NuttShell (NSH) (examples/nsh) (1) Other Applications & Tests (examples/) - (1) ARM (arch/arm/) + (2) ARM (arch/arm/) (1) ARM/C5471 (arch/arm/src/c5471/) (1) ARM/DM320 (arch/arm/src/dm320/) (6) ARM/LPC214x (arch/arm/src/lpc214x/) @@ -349,6 +349,14 @@ o ARM (arch/arm/) Status: Open Priority: Low + Description: The ARM interrupt handler restores all regisers upon return. + This could be improved as well: If there is not context + switch, then the static registers need not be restored + because they will not be modified by the called C code. + (see arch/sh/src/sh1/sh1_vector.S for example) + Status: Open + Priority: Low + o ARM/C5471 (arch/arm/src/c5471/) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |