168 #define __read_64bit_c2_split(source, sel)				\  argument
177 			"dmfc2\t%M0, " #source "\n\t"			\
186 			"dmfc2\t%M0, " #source ", " #sel "\n\t"		\
197 #define __write_64bit_c2_split(source, sel, val)			\  argument
209 			"dmtc2\t%L0, " #source "\n\t"			\
219 			"dmtc2\t%L0, " #source ", " #sel "\n\t"		\
225 #define __read_32bit_c2_register(source, sel)				\  argument
230 			"mfc2\t%0, " #source "\n\t"			\
236 			"mfc2\t%0, " #source ", " #sel "\n\t"		\
242 #define __read_64bit_c2_register(source, sel)				\  argument
245 		__res = __read_64bit_c2_split(source, sel);		\
249 			"dmfc2\t%0, " #source "\n\t"			\
255 			"dmfc2\t%0, " #source ", " #sel "\n\t"		\