public static void Subtract(uint[] x, uint[] y, uint[] z)
{
int num = Nat.Sub(16, x, y, z) + (int)(x[16] - y[16]);
if (num < 0)
{
num += Nat.Dec(16, z);
num &= 0x1FF;
}
z[16] = (uint)num;
}
public static void Subtract(uint[] x, uint[] y, uint[] z)
{
int num = Nat.Sub(0x10, x, y, z) + ((int)(x[0x10] - y[0x10]));
if (num < 0)
{
num += Nat.Dec(0x10, z);
num &= 0x1ff;
}
z[0x10] = (uint)num;
}
public static void Subtract(uint[] x, uint[] y, uint[] z)
{
int c = Nat.Sub(16, x, y, z) + (int)(x[16] - y[16]);
if (c < 0)
{
c += Nat.Dec(16, z);
c &= P16;
}
z[16] = (uint)c;
}
