Mul() public static method

public static Mul ( uint x, int xOff, uint y, int yOff, uint zz, int zzOff ) : void
x uint
xOff int
y uint
yOff int
zz uint
zzOff int
return void
示例#1
0
        public static void Mul(uint[] x, uint[] y, uint[] zz)
        {
            Nat192.Mul(x, y, zz);
            Nat192.Mul(x, 6, y, 6, zz, 12);
            uint num = Nat192.AddToEachOther(zz, 6, zz, 12);
            uint cIn = num + Nat192.AddTo(zz, 0, zz, 6, 0);

            num += Nat192.AddTo(zz, 0x12, zz, 12, cIn);
            uint[] z         = Nat192.Create();
            uint[] numArray2 = Nat192.Create();
            bool   flag      = Nat192.Diff(x, 6, x, 0, z, 0) != Nat192.Diff(y, 6, y, 0, numArray2, 0);

            uint[] numArray3 = Nat192.CreateExt();
            Nat192.Mul(z, numArray2, numArray3);
            num += !flag ? ((uint)Nat.SubFrom(12, numArray3, 0, zz, 6)) : Nat.AddTo(12, numArray3, 0, zz, 6);
            Nat.AddWordAt(0x18, num, zz, 0x12);
        }
示例#2
0
        public static void Mul(uint[] x, uint[] y, uint[] zz)
        {
            Nat192.Mul(x, y, zz);
            Nat192.Mul(x, 6, y, 6, zz, 12);
            uint num = Nat192.AddToEachOther(zz, 6, zz, 12);
            uint cIn = num + Nat192.AddTo(zz, 0, zz, 6, 0u);

            num += Nat192.AddTo(zz, 18, zz, 12, cIn);
            uint[] array  = Nat192.Create();
            uint[] array2 = Nat192.Create();
            bool   flag   = Nat192.Diff(x, 6, x, 0, array, 0) != Nat192.Diff(y, 6, y, 0, array2, 0);

            uint[] array3 = Nat192.CreateExt();
            Nat192.Mul(array, array2, array3);
            num += (flag ? Nat.AddTo(12, array3, 0, zz, 6) : ((uint)Nat.SubFrom(12, array3, 0, zz, 6)));
            Nat.AddWordAt(24, num, zz, 18);
        }
示例#3
0
        public static void Mul(uint[] x, uint[] y, uint[] zz)
        {
            Nat192.Mul(x, y, zz);
            Nat192.Mul(x, 6, y, 6, zz, 12);

            uint c18 = Nat192.AddToEachOther(zz, 6, zz, 12);
            uint c12 = c18 + Nat192.AddTo(zz, 0, zz, 6, 0);

            c18 += Nat192.AddTo(zz, 18, zz, 12, c12);

            uint[] dx  = Nat192.Create(), dy = Nat192.Create();
            bool   neg = Nat192.Diff(x, 6, x, 0, dx, 0) != Nat192.Diff(y, 6, y, 0, dy, 0);

            uint[] tt = Nat192.CreateExt();
            Nat192.Mul(dx, dy, tt);

            c18 += neg ? Nat.AddTo(12, tt, 0, zz, 6) : (uint)Nat.SubFrom(12, tt, 0, zz, 6);
            Nat.AddWordAt(24, c18, zz, 18);
        }