Ignore:
Timestamp:
Feb 12, 2014, 9:31:38 AM (6 years ago)
Author:
Sebastian Huber <sebastian.huber@…>
Branches:
4.11, master
Children:
6f90ef7
Parents:
382ea27b
git-author:
Sebastian Huber <sebastian.huber@…> (02/12/14 09:31:38)
git-committer:
Sebastian Huber <sebastian.huber@…> (02/14/14 09:28:29)
Message:

score: Add CPU counter support

Add a CPU counter interface to allow access to a free-running counter.
It is useful to measure short time intervals. This can be used for
example to enable profiling of critical low-level functions.

Add two busy wait functions rtems_counter_delay_ticks() and
rtems_counter_delay_nanoseconds() implemented via the CPU counter.

File:
1 edited

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