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| author | Aun-Ali Zaidi <admin@kodeit.net> | 2015-12-23 14:44:02 -0600 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@oarcorp.com> | 2015-12-24 16:52:34 -0600 |
| commit | d5154d0f6a04f3b7ed59d9a09038576fe2640756 (patch) | |
| tree | 4b6dcf6e9b116223903afbc1b1141d28fb751848 /testsuites/libtests/rtems++/rtems++.scn | |
| parent | score: Fix watchdog removal (diff) | |
| download | rtems-d5154d0f6a04f3b7ed59d9a09038576fe2640756.tar.bz2 | |
api: Remove deprecated Notepads
Notepads where a feature of RTEMS' tasks that simply functioned in
the same way as POSIX keys or threaded local storage (TLS). They were
introduced well before per task variables, which are also deprecated,
and were barely used in favor of their POSIX alternatives.
In addition to their scarce usage, Notepads took up unnecessary memory.
For each task:
- 16 32-bit integers were allocated.
- A total of 64 bytes per task per thread.
This is especially critical in low memory and safety-critical applications.
They are also defined as uint32_t, and therefore are not guaranteed to
hold a pointer.
Lastly, they are not portable solutions for SMP and uniprocessor systems,
like POSIX keys and TLS.
updates #2493.
Diffstat (limited to '')
| -rw-r--r-- | testsuites/libtests/rtems++/rtems++.scn | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/testsuites/libtests/rtems++/rtems++.scn b/testsuites/libtests/rtems++/rtems++.scn index f87d0e2906..0ac7c9c172 100644 --- a/testsuites/libtests/rtems++/rtems++.scn +++ b/testsuites/libtests/rtems++/rtems++.scn @@ -44,21 +44,6 @@ SELF - self object get priority - RTEMS[00] successful completion, priority is 1 SELF - self object set priority to 512 - RTEMS[19] invalid thread priority SELF - self object set priority to 25 - RTEMS[00] successful completion SELF - self object set priority to original - RTEMS[00] successful completion, priority was 25 -TA1 - get note - RTEMS[00] successful completion, note is 0 -TA1 - get with bad notepad number - RTEMS[10] number was invalid, note is 0 -TA1 - set note to 0xDEADBEEF - RTEMS[00] successful completion -TA1 - get note - RTEMS[00] successful completion, note is 0xDEADBEEF -TA1 - set note to original value - RTEMS[00] successful completion -TA1 - connected object get note - RTEMS[00] successful completion, notepad is 0 -TA1 - connected object get with bad notepad number - RTEMS[10] number was invalid, note is 0 -TA1 - connected object set note to 0xDEADBEEF - RTEMS[00] successful completion -TA1 - connected object get note - RTEMS[00] successful completion, note is 0xDEADBEEF -TA1 - connected object set note to original value - RTEMS[00] successful completion -SELF - self object get note - RTEMS[00] successful completion, note is 0 -SELF - self object get with bad notepad number - RTEMS[10] number was invalid, note is 0 -SELF - self object set note to 0xDEADBEEF - RTEMS[00] successful completion -SELF - self object get note - RTEMS[00] successful completion, notepad is 0xDEADBEEF -SELF - self object set note to original value - RTEMS[00] successful completion END Task Class test <pause - screen 3> START TaskMode Class test |