PATCH: Add DFP TFmode conversions

[Uros Bizjak]

H. J. Lu wrote:

> Here is the updated patch. OK to install?
>
> +/* FIXME: This implementation doesn't support TFmode conversions.  */
> +#if !(defined (L_sd_to_tf) || defined (L_dd_to_tf) \
> +      || defined (L_td_to_tf) || defined (L_tf_to_sd) \
> +      || defined (L_tf_to_dd) || defined (L_tf_to_td))
> +
>   

Is there a particular reason that this patch can't be committed together 
with new DFP implementation?

Uros.