ID_AA64ISAR0_SHA2_SHIFT
#define ID_AA64ISAR0_SHA2_MASK (0xfULL << ID_AA64ISAR0_SHA2_SHIFT)
#define ID_AA64ISAR0_SHA2_NONE (0x0ULL << ID_AA64ISAR0_SHA2_SHIFT)
#define ID_AA64ISAR0_SHA2_BASE (0x1ULL << ID_AA64ISAR0_SHA2_SHIFT)
#define ID_AA64ISAR0_SHA2_512 (0x2ULL << ID_AA64ISAR0_SHA2_SHIFT)