ID_AA64PFR0_SVE_SHIFT
#define ID_AA64PFR0_SVE_MASK (0xful << ID_AA64PFR0_SVE_SHIFT)
#define ID_AA64PFR0_SVE_NONE (0x0ul << ID_AA64PFR0_SVE_SHIFT)
#define ID_AA64PFR0_SVE_IMPL (0x1ul << ID_AA64PFR0_SVE_SHIFT)