Z
#define Z(op, xop) (OP (op) | ((((unsigned long)(xop)) & 0x1ff) << 1))
#undef Z
#define Z(x) cpu_to_be32(((x & 0x1f) << 27) | (x >> 5))
#undef Z
#define Z(x) cpu_to_be32(x << 11)
#undef Z
#define Z(x) cpu_to_be32(x << 19)
#undef Z
#define Z(x) cpu_to_be32(x << 3)
enum { X = 1, Z, Y };
enum { Z = 1, Q };
#define Z(field, fieldl) \
typedef int Z;