2002-12-17 Martin M. Hunt <hunt@redhat.com>

2002-12-17  Martin M. Hunt  <hunt@redhat.com>

	* library/regwin.itb (_load_prefs): Get list of registers from
	the group name.
	(_build_win): Remove old menu system.  Replace with an optionmenu
	that contains all the valid group names for this architecture.
	(_layout_table): No need to update old menu.
	(_but3): Add "Close" to popup menu.
	(_delete_from_display): No need to update old menu.
	(_display_all): Ditto.
	(_post_menu): Deleted.
	(_select_group): New method. Callback for group optionmenu.

	* library/regwin.ith: New private variable _group.
	New private method _select_group.  Removed _post_menu.

	* generic/gdbtk-register.c: Include reggroups.h.
	(gdb_register_info): Add "group" and "grouplist".
	(gdb_regformat): Fix Tcl_WrongNumArgs call so it doesn't crash.
	(gdb_reggrouplist): New function. Returns the names of the
	register groups.
	(gdb_reggroup): New function. Returns the register numbers of the
	registers in a group.