private static long FF(long a, long b, long c, long d, long x, long s,
long ac) {
a += (F(b, c, d)&0xFFFFFFFFL) + x + ac;
a = ((a&0xFFFFFFFFL)<< s) | ((a&0xFFFFFFFFL) >>> (32 - s));
a += b;
return (a&0xFFFFFFFFL);
}
pardon110
相关分类