ID_AA64PFR0_CSV3_SHIFT
#define ID_AA64PFR0_CSV3_MASK (0xfULL << ID_AA64PFR0_CSV3_SHIFT)
#define ID_AA64PFR0_CSV3_UNKNOWN (0x0ULL << ID_AA64PFR0_CSV3_SHIFT)
#define ID_AA64PFR0_CSV3_IMPL (0x1ULL << ID_AA64PFR0_CSV3_SHIFT)