23 #define GENMASK_INPUT_CHECK(h, l) \  argument
25 		__is_constexpr((l) > (h)), (l) > (h), 0)))
31 #define GENMASK_INPUT_CHECK(h, l) 0  argument
34 #define __GENMASK(h, l) \  argument
36 	 (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
37 #define GENMASK(h, l) \  argument
38 	(GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
40 #define __GENMASK_ULL(h, l) \  argument
42 	 (~ULL(0) >> (BITS_PER_LONG_LONG - 1 - (h))))
43 #define GENMASK_ULL(h, l) \  argument
44 	(GENMASK_INPUT_CHECK(h, l) + __GENMASK_ULL(h, l))