#include <asm/bitsperlong.h>
#include <assert.h>
#include <errno.h>
-#include <linux/bits.h>
#include <stddef.h>
#include <stdint.h>
(BUILD_BUG_ON_ZERO(__builtin_choose_expr( \
__is_constexpr((l) > (h)), (l) > (h), 0)))
+#define __GENMASK(h, l) \
+ (((~_UL(0)) - (_UL(1) << (l)) + 1) & \
+ (~_UL(0) >> (__BITS_PER_LONG - 1 - (h))))
+
+#define __GENMASK_ULL(h, l) \
+ (((~_ULL(0)) - (_ULL(1) << (l)) + 1) & \
+ (~_ULL(0) >> (__BITS_PER_LONG_LONG - 1 - (h))))
+
#define GENMASK(h, l) \
(GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
#define GENMASK_ULL(h, l) \