OpenPalm port to RTEMS

Rosimildo da Silva rdasilva at
Wed Dec 20 14:22:57 UTC 2000

From: Joel Sherrill <joel.sherrill at>
To: rtems-users at <rtems-users at>;
rtems-snapshots at <rtems-snapshots at>; Openpam-Devel
<openpalm-devel at>
Date: Wednesday, December 20, 2000 7:14 AM
Subject: OpenPalm port to RTEMS

>+ The OpenPalm framebuffer interface for RTEMS is a stub.

I guess the best way here is to build something around SVGAlib.

>+ alloca() is undefined.

GCC provides alloca(). Two options:

    + drop the "-ansi" flag
    + wrapper around( __builtin_alloca() ??? ). RTEMS' lists archives have
some discussion
about this( a year or so ago ).

>+ settimeofday() needs to be implemented in RTEMS.
>+ The use of POSIX condition variables in the thread interface
>  has some tinkering left to do in regard to timeouts and
>  the use of pthread_cond_wait().
>+ no testing yet.

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