ID_AA64ISAR0_CRC32_SHIFT
#define ID_AA64ISAR0_CRC32_MASK (0xfULL << ID_AA64ISAR0_CRC32_SHIFT)
#define ID_AA64ISAR0_CRC32_NONE (0x0ULL << ID_AA64ISAR0_CRC32_SHIFT)
#define ID_AA64ISAR0_CRC32_BASE (0x1ULL << ID_AA64ISAR0_CRC32_SHIFT)