ID_AA64PFR0_FP_SHIFT
#define ID_AA64PFR0_FP_MASK (0xfULL << ID_AA64PFR0_FP_SHIFT)
#define ID_AA64PFR0_FP_IMPL (0x0ULL << ID_AA64PFR0_FP_SHIFT)
#define ID_AA64PFR0_FP_HP (0x1ULL << ID_AA64PFR0_FP_SHIFT)
#define ID_AA64PFR0_FP_NONE (0xfULL << ID_AA64PFR0_FP_SHIFT)