Tracing task id.

[Gedare Bloom]

There are unused fields in the (32-bit) Objects_Id, but none are
"reserved". Currently only 2-bits of the API are used, although 4 bits
are available. Also, if you're not using RTEMS_MULTIPROCESSING, I
guess none of the node bits are used.

Gedare

On Wed, Mar 25, 2015 at 10:52 PM, Chris Johns <chrisj at rtems.org> wrote:
> Hi,
>
> Is there are bit in the Id that could be reserved and used to record the
> interrupt nesting state when tracing ?
>
> This saves having to find a bit somewhere else in record to capture this
> piece of information. I am thinking about testing the irq nesting level
> and if set recording this.
>
> Chris
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