Re: RFA: let gdbarch define FP0_REGNUM on rs6000

[Andrew Cagney <cagney@gnu.org>]

> 2004-05-03  Jim Blandy  <jimb@redhat.com>
> 
> 	* config/rs6000/tm-rs6000.h (FP0_REGNUM): Delete.  Let gdbarch.h
> 	define this.
> 	* rs6000-tdep.c (rs6000_gdbarch_init): Set gdbarch_fp0_regnum.
> 
> diff -cr src.no-gplast-fplast/gdb/config/rs6000/tm-rs6000.h src/gdb/config/rs6000/tm-rs6000.h
> *** gdb/config/rs6000/tm-rs6000.h	2004-05-03 17:32:42.000000000 -0500
> --- gdb/config/rs6000/tm-rs6000.h	2004-05-03 17:39:34.000000000 -0500
> ***************
> *** 64,78 ****
>   #define	PROCESS_LINENUMBER_HOOK()	aix_process_linenos ()
>   extern void aix_process_linenos (void);
>   
> - /* Register numbers of various important registers.
> -    Note that some of these values are "real" register numbers,
> -    and correspond to the general registers of the machine,
> -    and some are "phony" register numbers which are too large
> -    to be actual register numbers as far as the user is concerned
> -    but do serve to get the desired values when passed to read_register.  */
> - 
> - #define FP0_REGNUM 32		/* Floating point register 0 */

Note that FP0_REGNUM is on the deprecate hit list, it's superseeded by 
things like reggroups and regsets.  As with other code, you should 
s/FP0_REGNUM/RS6000_FP0_REGNUM/ where possible.

Andrew