ID_AA64ISAR0_FHM_SHIFT
#define ID_AA64ISAR0_FHM_MASK (0xfULL << ID_AA64ISAR0_FHM_SHIFT)
#define ID_AA64ISAR0_FHM_NONE (0x0ULL << ID_AA64ISAR0_FHM_SHIFT)
#define ID_AA64ISAR0_FHM_IMPL (0x1ULL << ID_AA64ISAR0_FHM_SHIFT)