ID_AA64ISAR1_SB_SHIFT
#define ID_AA64ISAR1_SB_MASK (0xfULL << ID_AA64ISAR1_SB_SHIFT)
#define ID_AA64ISAR1_SB_NONE (0x0ULL << ID_AA64ISAR1_SB_SHIFT)
#define ID_AA64ISAR1_SB_IMPL (0x1ULL << ID_AA64ISAR1_SB_SHIFT)