Searched refs:random_reg (Results 1 – 1 of 1) sorted by relevance
225 RK_U16 random_reg = seed; in InitRandomGenerator() local226 random_reg ^= ((luma_num * 37 + 178) & 255) << 8; in InitRandomGenerator()227 random_reg ^= ((luma_num * 173 + 105) & 255); in InitRandomGenerator()228 *random_register = random_reg; in InitRandomGenerator()235 RK_U16 random_reg = *random_register; in UpdateRandomRegister() local236 bit = ((random_reg >> 0) ^ (random_reg >> 1) ^ (random_reg >> 3) ^ in UpdateRandomRegister()237 (random_reg >> 12)) & in UpdateRandomRegister()239 *random_register = (random_reg >> 1) | (bit << 15); in UpdateRandomRegister()