Re: [rfa:ppc64] Use target in convert_from_func_ptr_addr

[Andrew Cagney <ac131313 at redhat dot com>]

> On Oct 22,  9:37pm, Andrew Cagney wrote:
>
>
> > The attached rewrites the PPC64 GNU/Linux convert_from_func_ptr_addr 
> > method so that it makes use of the explicit "struct target_ops" 
> > parameter  I recently added (previously it was indirectly using 
> > current_target).

> IMO, this version of the code is harder to read than the old version.
>
> Can you explain what using an explicit `struct target_ops'' parameter
> buys us?

By using the explicit "struct target_ops", I've eliminated the 
assumption that the _single_ _global_ current_target contains the 
function descriptor.

Andrew