public static void Square(uint[] x, uint[] z)
{
var tt = Nat256.CreateExt();
Nat256.Square(x, tt);
Reduce(tt, z);
}
public static void SquareN(uint[] x, int n, uint[] z)
{
uint[] array = Nat256.CreateExt();
Nat256.Square(x, array);
Reduce(array, z);
while (--n > 0)
{
Nat256.Square(z, array);
Reduce(array, z);
}
}
public static void SquareN(uint[] x, int n, uint[] z)
{
uint[] zz = Nat256.CreateExt();
Nat256.Square(x, zz);
Reduce(zz, z);
while (--n > 0)
{
Nat256.Square(z, zz);
Reduce(zz, z);
}
}
public static void SquareN(uint[] x, int n, uint[] z)
{
Debug.Assert(n > 0);
uint[] tt = Nat256.CreateExt();
Nat256.Square(x, tt);
Reduce(tt, z);
while (--n > 0)
{
Nat256.Square(z, tt);
Reduce(tt, z);
}
}
public static void Square(uint[] x, uint[] zz)
{
Nat256.Square(x, zz);
Nat256.Square(x, 8, zz, 16);
uint num = Nat256.AddToEachOther(zz, 8, zz, 16);
uint cIn = num + Nat256.AddTo(zz, 0, zz, 8, 0u);
num += Nat256.AddTo(zz, 24, zz, 16, cIn);
uint[] array = Nat256.Create();
Nat256.Diff(x, 8, x, 0, array, 0);
uint[] array2 = Nat256.CreateExt();
Nat256.Square(array, array2);
num = (uint)((int)num + Nat.SubFrom(16, array2, 0, zz, 8));
Nat.AddWordAt(32, num, zz, 24);
}
public static void Square(uint[] x, uint[] zz)
{
Nat256.Square(x, zz);
Nat256.Square(x, 8, zz, 16);
uint c24 = Nat256.AddToEachOther(zz, 8, zz, 16);
uint c16 = c24 + Nat256.AddTo(zz, 0, zz, 8, 0);
c24 += Nat256.AddTo(zz, 24, zz, 16, c16);
uint[] dx = Nat256.Create();
Nat256.Diff(x, 8, x, 0, dx, 0);
uint[] m = Nat256.CreateExt();
Nat256.Square(dx, m);
c24 += (uint)Nat.SubFrom(16, m, 0, zz, 8);
Nat.AddWordAt(32, c24, zz, 24);
}
public static void Square(uint[] x, uint[] z)
{
uint[] array = Nat256.CreateExt();
Nat256.Square(x, array);
Reduce(array, z);
}
public static void Square(uint[] x, uint[] z)
{
uint[] zz = Nat256.CreateExt();
Nat256.Square(x, zz);
Reduce(zz, z);
}
