[patch] sim/mips/mips.igen: fix some trivial bugs

[Chris G. Demetriou]

cgd@sibyte.com (Chris G. Demetriou) writes:
> Apply in sim/mips, over my previous patch.

I mean patch:

	http://sources.redhat.com/ml/gdb-patches/2000-12/msg00117.html

(my mail got reordered thanks to some network lossage...)