284 #define MACB_BIT(name)					\  argument
285 	(1 << MACB_##name##_OFFSET)
286 #define MACB_BF(name, value)				\  argument
287 	(((value) & ((1 << MACB_##name##_SIZE) - 1))	\
288 	 << MACB_##name##_OFFSET)
289 #define MACB_BFEXT(name, value)\  argument
290 	(((value) >> MACB_##name##_OFFSET)		\
291 	 & ((1 << MACB_##name##_SIZE) - 1))
292 #define MACB_BFINS(name, value, old)			\  argument
293 	(((old) & ~(((1 << MACB_##name##_SIZE) - 1)	\
294 		    << MACB_##name##_OFFSET))		\
295 	 | MACB_BF(name, value))
297 #define GEM_BIT(name)					\  argument
298 	(1 << GEM_##name##_OFFSET)
299 #define GEM_BF(name, value)				\  argument
300 	(((value) & ((1 << GEM_##name##_SIZE) - 1))	\
301 	 << GEM_##name##_OFFSET)
302 #define GEM_BFEXT(name, value)\  argument
303 	(((value) >> GEM_##name##_OFFSET)		\
304 	 & ((1 << GEM_##name##_SIZE) - 1))
305 #define GEM_BFINS(name, value, old)			\  argument
306 	(((old) & ~(((1 << GEM_##name##_SIZE) - 1)	\
307 		    << GEM_##name##_OFFSET))		\
308 	 | GEM_BF(name, value))