ID_AA64MMFR0_BIGEND_SHIFT
#define ID_AA64MMFR0_BIGEND_MASK (0xfULL << ID_AA64MMFR0_BIGEND_SHIFT)
#define ID_AA64MMFR0_BIGEND_FIXED (0x0ULL << ID_AA64MMFR0_BIGEND_SHIFT)
#define ID_AA64MMFR0_BIGEND_MIXED (0x1ULL << ID_AA64MMFR0_BIGEND_SHIFT)