Ada Hardware Interrupt Support

[Joel Sherrill]

Arnaud Charlet wrote:
>> 2008-08-22  Joel Sherrill <joel.sherrill@oarcorp.com>
>>
>>        * gcc-interface/Makefile.in: Switch RTEMS and VxWorks to
>>        s-interr-hwint.adb.
>>        * s-interr-hwint.adb: New file with portable implementation.  This
>>        is a mechanical change of s-interr-vxworks.adb to use the new
>>        OS provided adapter.
>>        * s-interr-vxworks.adb: Removed.
>>        * s-osinte-rtems.ads, s-osinte-vxworks.adb, s-osinte-vxworks.ads:
>> Add
>>        shared hardware interrupt adapter layer. RTEMS binds to OS provided
>>        adapter routines so there are no modifications to
>> s-osinte-rtems.adb.
>>     
>
> For your information, the VxWorks part has lots of compilation errors that
> need fixing (I'm working on it).
>   
I can believe that.  I had no way to compile it.
> Your Makefile.in part does not include changes for VxWorks either.
>
>   
Hmmm.. I guess when Laurent moved this down to gcc-interface,
I didn't carry the vxworks part over.
> I'm working on fixing these and testing on VxWorks, and plan to commit the
> s-interr-hwint.adb and *vxworks.ad? changes, as well as enabling
> s-interr-hwint for VxWorks, but since there were many errors, I'd rather
> not make RTEMS changes blindly, so I'll let you commit RTEMS specific
> changes once I've committed the generic and VxWorks parts.
>
>   
OK.  Whenever you commit, I will prepare a patch.

Thanks for handling this patch.  Hopefully the issues from code
changing around it weren't so bad.

Laurent also noticed that s-stchop-rtems.adb didn't get added
a while back. 

We can catch both of those at the same time.

powerpc-rtems multilib Ada build went OK.  The test results are
in gcc-testresults from overnight.
> Arno
>   


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Joel Sherrill, Ph.D.             Director of Research & Development
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