- Perform the same computation over and over again. If the results
differ, context switches have an impact on the calculation (e.g.
when the FPU internally uses more bits than a float, but that bits
are not saved / restored on context switch)
- Give the three threads the names "t1", "t2", and "t3" and print them
on console, instead of the process ID. This makes interpretation of
the output easier, as the process IDs depend e.g. on whether a given
platforms requires an idle thread or not.
- Do not use the thread ID in the calculation, but the number at the
end of the thread name. This will result in the number printed only
depending on the precision of the (software) FPU and the printf()
implementation, and not on which threads are created in which order
(including the idle thread)
- Add a script to support running `make test`
Update tests/thread_float/tests/01-run.py
Co-authored-by: Alexandre Abadie <alexandre.abadie@inria.fr>
Added arduino-nano to BOARD_INSUFFICIENT_MEMORY/BOARD_BLACKLIST following suit
of how arduino-uno is marked, as arduino-nano is mostly an Uno in a different
form factor.
