Help With coldfire needed
Joel Sherrill
joel.sherrill at OARcorp.com
Thu Feb 6 20:33:20 UTC 2003
Chris Johns wrote:
>
> We use 3.2, and run C++, with STL, exceptions etc, plus large packages like NetSNMP.
FWIW 3.2.2 is out and has nearly all RTEMS patches plus a few m68k.
> One thing to watch out for is making sure variables are correctly set to
> volatile. Look for counts, index etc in driver control structures. Sometimes
> these are not flagged as volatile and should be. This is something that will
> effect code that worked on 2.95 but not on 3.2 with the Coldfire.
I can't emphasize enough that missing volatile on memory mapped
registers
is a common problem so if you come across any code in RTEMS that needs
them, please submit a patch. :)
> --
> Chris Johns, cjohns at cybertec.com.au
--
Joel Sherrill, Ph.D. Director of Research & Development
joel at OARcorp.com On-Line Applications Research
Ask me about RTEMS: a free RTOS Huntsville AL 35805
Support Available (256) 722-9985
More information about the users
mailing list