PR11867, bignum operations

[Alan Modra]

On Tue, Aug 03, 2010 at 03:16:00PM -0400, DJ Delorie wrote:
> The CGEN stuff is fragile, as it's using the endianness to represent
> the *opcode* not the *data*.  I wouldn't change anything without a
> really good reason :-)

Yes, I saw both cd->insn_endian and cd->endian, which is why I said I
wasn't sure about that part of the change.  I've now verified that
changing the param to m32c_cgen_cpu_open does break the target, so
just committed the other parts of the patch.

-- 
Alan Modra
Australia Development Lab, IBM