From 9b1adc0b75c50c827505d7ef6a867c475d399b5f Mon Sep 17 00:00:00 2001 From: patacongo Date: Thu, 13 Nov 2008 00:15:41 +0000 Subject: update git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1214 42af7a65-404d-4744-a932-0658087f49c3 --- nuttx/TODO | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'nuttx/TODO') 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/) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -- cgit v1.2.3