[rfc] Add TYPE_FLOATFORMAT() to `struct type'

[Andrew Cagney <ac131313@cygnus.com>]

Hello,

Continuing with this floating-point overhall, the attatched adds 
TYPE_FLOATFORMAT() to the floating-point (TYPE_CODE_FLT) `struct type' 
objects.  All the existing builtin FP types are updated.  I even 
discovered and updated ``(gdb) maint print type double''.

Assuming no one says anything about this, I'll check this patch in in a 
few days.

The next steps are:

	o	add builtin types for all those floatformats

	o	update the store_floating() and extract_floating()
		functions make use of TYPE_FLOATFORMAT().

	Andrew
From ac131313@cygnus.com Mon Aug 20 21:28:00 2001
From: Andrew Cagney <ac131313@cygnus.com>
To: Fernando Nasser <fnasser@cygnus.com>
Cc: gdb-patches@sources.redhat.com
Subject: Re: [rfa] Attempt #3: Eliminate HOST_*_FORMAT from arm-*tdep.c
Date: Mon, 20 Aug 2001 21:28:00 -0000
Message-id: <3B81E36D.8090007@cygnus.com>
References: <3B60DF2A.5020902@cygnus.com> <3B7086BC.5020908@cygnus.com> <3B81CA86.FEDFF20D@cygnus.com>
X-SW-Source: 2001-08/msg00232.html
Content-length: 515

> 
> Sorry for the delay Andrew.
> 
> As per our conversation, this seems to be the correct thing to do.
> We haven't heard of any objection, so lets try it.
> 
> Please check it in.
> 
> Regards,
> Fernando


Thanks!  I've taken the liberty of updating it slightly.  Since there is 
now a floatformat_arm_ext_littlebyte_bigword available, I'm able to 
``FIX'' the fixme.  It now uses floatformat_arm_ext_littlebyte_bigword 
when the target is little endian.

I've attached the relevant bit of the patch.

	Andrew