[patch/rfc] Re-implement ``standard registers''

[Andrew Cagney]

> Hello,
> 
> This follows up a WIP patch I sent out a few months ago.  It re-implements the ``Standard Registers''.  For background, see:
> 
> http://sources.redhat.com/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gdb&pr=251
> http://sources.redhat.com/gdb/current/onlinedocs/gdb_9.html#SEC60
> 
> In a follow-on patch I'll be removing the existing std-reg code (parse.c) and that nasty piece of work that sometimes maps $fp <-> frame->base.
> 
> With the two patches committed, GDB should match its documentation.
> 
> After that, the $frame.base register can be disabled (or what ever it is called).
> 
> enjoy,
> Andrew

I've checked this in.  Two architectures come to mind for testing this - 
  Arm and MIPS.

Andrew


> 2002-04-06  Andrew Cagney  <ac131313@redhat.com>
> 
> * findvar.c: Include "builtin-regs.h".
> 	(value_of_register): Call value_of_builtin_reg when applicable.
> 	* parse.c: Include "builtin-regs.h" and "gdb_assert.h".
> 	(target_map_name_to_register): Call
> 	builtin_reg_map_name_to_regnum.
> 	* Makefile.in (SFILES): Add builtin-regs.c and std-regs.c.
> 	(COMMON_OBS): Add builtin-regs.o and std-regs.o.
> 	(builtin_regs_h): Define.
> 	(builtin-regs.o): New target.
> 	(findvar.o): Add $(builtin_regs_h).
> 	* builtin-regs.c, builtin-regs.h: New files.
> 	* std-regs.c: New file.
> 	Partial fix for PR gdb/251.
>