ID_AA64ZFR0_SM4_SHIFT
#define ID_AA64ZFR0_SM4_MASK (UL(0xf) << ID_AA64ZFR0_SM4_SHIFT)
#define ID_AA64ZFR0_SM4_NONE (UL(0x0) << ID_AA64ZFR0_SM4_SHIFT)
#define ID_AA64ZFR0_SM4_IMPL (UL(0x1) << ID_AA64ZFR0_SM4_SHIFT)