Hi,

this patch adds gdbarch to register_name callback in sh64-tdep.c. It also replaces some trivial occurences of current_gdbarch.


Is this ok to commit?

ChangeLog: 


	* sh64-tdep.c (sh64_register_name): Add gdbarch parameter.
	(sh64_compact_reg_base_num, sh64_register_convert_to_virtual)
	(sh64_register_convert_to_raw, sh64_fv_reg_base_num)
	(sh64_dr_reg_base_num, sh64_fpp_reg_base_num): Add gdbarch parameter
	and update caller. Replace current_gdbarch by gdbarch.
	(sh64_extract_return_value, sh64_store_return_value): Use
	get_regcache_arch to get at the current architecture by regcache.

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