[patch] Add floatformat types

[Andrew Cagney]

Hello,

The attached patch adds the float format types:

floatformat_m88110_harris_ext;
floatformat_arm_ext_big;
floatformat_arm_ext_littlebyte_bigword;
floatformat_ia64_spill_big;
floatformat_ia64_spill_little;
floatformat_ia64_quad_big;
floatformat_ia64_quad_little;

it also identifes the floatformat type:

floatformat_arm_ext

as deprecated.  All known users (i.e. GDB) are being updated to use the 
more explicit arm_ext_big and arm_ext_littlebyte_bigword (and probably 
fix some long standing bugs in the process [:-)]).

The thread:
http://sources.redhat.com/ml/gdb-patches/2001-08/msg00130.html
gives the history of this change.

I'm committing the attatched to GCC (and hence BINUTILS+GDB).

	Andrew