64-bit clean-up in mn10300 disassembler

[Alexandre Oliva]

On May 24, 2000, Alexandre Oliva <aoliva@cygnus.com> wrote:

> 	* m10300-dis.c (disassemble): Don't assume 32-bit longs when
> 	sign-extending operands.

I'm checking this in, since Jeff Law approved it in private.

-- 
Alexandre Oliva    Enjoy Guaraná, see http://www.ic.unicamp.br/~oliva/
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