ID_AA64ISAR0_FHM_SHIFT
#define ID_AA64ISAR0_FHM_MASK (UL(0xf) << ID_AA64ISAR0_FHM_SHIFT)
#define ID_AA64ISAR0_FHM_NONE (UL(0x0) << ID_AA64ISAR0_FHM_SHIFT)
#define ID_AA64ISAR0_FHM_IMPL (UL(0x1) << ID_AA64ISAR0_FHM_SHIFT)