patch d10v sim large transfers.

[trix@redhat.com]

"Frank Ch. Eigler" wrote:

> trix wrote:
>
> > The size is never decrements in xfer_mem.
> > [...]
>
> Why would it need to be decremented?
> xfered is incremented; why not just return that value?
>
> - FChE

size is used as an argument to sim_d10v_translate_addr.

On a large transfer, one requiring this loop,  phys_size does not
change.

This is bad.

Tom

--
Tom Rix
GCC Engineer
trix@redhat.com