Re: RFA: let gdbarch define FP0_REGNUM on rs6000

Andrew Cagney
2004-05-04T13:52:19Z

> 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