Hi,

this patch adds gdbarch to register_name callback in m68hc11-tdep.c. Also two macros STACK_CORRECTION and USE_PAGE_REGISTER
are being replaced/removed to get rid of current_gdbarch.

Is this ok to commit?

ChangeLog: 


	* m68hc11-tdep.c (m68hc11_register_name): Add gdbarch parameter.
	(m68hc11_frame_unwind_cache): Use get_frame_arch to get at the current
	architecture by frame_info.
	(m68hc11_register_reggroup_p): Add gdbarch to m68hc11_register_name
	call.
	(STACK_CORRECTION, USE_PAGE_REGISTER): Replace M6811_TDEP macro by its
	expression.
	(M6811_TDEP): Remove.

	(m68hc11_register_name, m68hc11_frame_prev_register): Replace
	USE_PAGE_REGISTER by its expression. Replace current_gdbarch by gdbarch.
	(m68hc11_frame_prev_register): Use get_frame_arch to get at the current
	architecture by frame_info.
	(USE_PAGE_REGISTER): Remove.

	(m68hc11_frame_unwind_cache, m68hc11_push_dummy_call): Replace
	STACK_CORRECTION by its expression. Replace current_gdbarch by gdbarch.
	(STACK_CORRECTION): Remove

-- 
Markus Deuling
GNU Toolchain for Linux on Cell BE
deuling@de.ibm.com