[PATCH][RX] RXv2 support

[Yoshinori Sato]

At Tue, 07 Apr 2015 09:31:28 +0100,
Pedro Alves wrote:
> 
> On 04/07/2015 06:43 AM, Yoshinori Sato wrote:
> > RXv2 added some register and extend accumulator.
> > 
> > http://documentation.renesas.com/doc/products/mpumcu/doc/rx_family/r01us0071ej0100_rxv2sm.pdf
> > 
> > This patch add extb and extent accumulator size.
> > 
> 
> It isn't right to unconditionally present these registers to the user
> when debugging targets that don't have them.
> 
> The right way to fix this is to add a new xml target description,
> which includes a new feature, like e.g., "org.gnu.gdb.rx2.core".
> Look for tdesc_has_registers in the various ports in the tree.

OK.
I trying it.
Thanks.

> Thanks,
> Pedro Alves
> 

-- 
Yoshinori Sato
<ysato@users.sourceforge.jp>