| #ifndef QEMU_SM4_H | |
| #define QEMU_SM4_H | |
| extern const uint8_t sm4_sbox[256]; | |
| extern const uint32_t sm4_ck[32]; | |
| static inline uint32_t sm4_subword(uint32_t word) | |
| { | |
| return sm4_sbox[word & 0xff] | | |
| sm4_sbox[(word >> 8) & 0xff] << 8 | | |
| sm4_sbox[(word >> 16) & 0xff] << 16 | | |
| sm4_sbox[(word >> 24) & 0xff] << 24; | |
| } | |
| #endif |