#include "aes_common.h" require_rv64; require_extension(EXT_ZKNE); uint64_t temp = AES_SHIFROWS_LO(RS1,RS2); temp = ( ((uint64_t)AES_ENC_SBOX[(temp >> 0) & 0xFF] << 0) | ((uint64_t)AES_ENC_SBOX[(temp >> 8) & 0xFF] << 8) | ((uint64_t)AES_ENC_SBOX[(temp >> 16) & 0xFF] << 16) | ((uint64_t)AES_ENC_SBOX[(temp >> 24) & 0xFF] << 24) | ((uint64_t)AES_ENC_SBOX[(temp >> 32) & 0xFF] << 32) | ((uint64_t)AES_ENC_SBOX[(temp >> 40) & 0xFF] << 40) | ((uint64_t)AES_ENC_SBOX[(temp >> 48) & 0xFF] << 48) | ((uint64_t)AES_ENC_SBOX[(temp >> 56) & 0xFF] << 56) ); WRITE_RD(temp);