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Re: Adding "soft-fp" support to a new target


On Thu, May 13, 2010 at 7:10 AM, Rathish C <Rathish.C@kpitcummins.com> wrote:
> Hi,
>
> I am trying to add the soft-fp support to a new target. I have
> checked the implementation done in rs6000 port, and done the
> similar modifications to our port. I have made the following
> changes.
>
> ?(1) Added the following files
> ? ? ? ?t-fprules-softfp
> ? ? ? ?sfp-machine.h
>
> ?(2) Modified the file '/gcc/config.gcc'
> ? ? to include the above 2 files in 'tmake_file'
>
> But still the soft-fp routines are not getting linked. The default
> libraries are being taken.
>
> Please suggest the additional modifications required to support
> the soft-fp support. Also, please let me know the name of
> library built for soft-fp?

Did you include soft-fp/t-softfp in tmake_file?  Please see
gcc/config/soft-fp/t-softfp for more details about configuring GCC to
use soft-fp.

David


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