public static void Subtract(uint[] x, uint[] y, uint[] z) { if (Nat192.Sub(x, y, z) != 0) { SubPInvFrom(z); } }
public static void Subtract(uint[] x, uint[] y, uint[] z) { if (Nat192.Sub(x, y, z) != 0) { Nat.Sub33From(6, 0x11c9, z); } }
public static void Subtract(uint[] x, uint[] y, uint[] z) { int c = Nat192.Sub(x, y, z); if (c != 0) { Nat.Sub33From(6, PInv33, z); } }
public static uint[] FromBigInteger(BigInteger x) { uint[] z = Nat192.FromBigInteger(x); if (z[5] == P5 && Nat192.Gte(z, P)) { Nat192.Sub(z, P, z); } return(z); }
public static void Twice(uint[] x, uint[] z) { uint c = Nat192.ShiftUpBit(x, 0, z); if (c != 0 || (z[5] == P5 && Nat192.Gte(z, P))) { Nat192.Sub(z, P, z); } }
public static void Subtract(uint[] x, uint[] y, uint[] z) { int c = Nat192.Sub(x, y, z); if (c != 0) { Nat192.Add(z, P, z); } }
public static void Add(uint[] x, uint[] y, uint[] z) { uint c = Nat192.Add(x, y, z); if (c != 0 || (z[5] == P5 && Nat192.Gte(z, P))) { Nat192.Sub(z, P, z); } }
public static void Reduce32(uint x, uint[] z) { uint c = Nat192.AddWord(x, z, 0) + Nat192.AddWord(x, z, 2); if (c != 0 || (z[5] == P5 && Nat192.Gte(z, P))) { Nat192.Sub(z, P, z); } }
public static void Subtract(uint[] x, uint[] y, uint[] z) { int c = Nat192.Sub(x, y, z); if (c != 0) { Nat192.SubDWord(PInv, z); } }
public static void Subtract(uint[] x, uint[] y, uint[] z) { int num = Nat192.Sub(x, y, z); if (num != 0) { Nat.Sub33From(6, 4553u, z); } }
public static void Negate(uint[] x, uint[] z) { if (Nat192.IsZero(x)) { Nat192.Zero(z); return; } Nat192.Sub(SecP192K1Field.P, x, z); }
public static void Subtract(uint[] x, uint[] y, uint[] z) { int num = Nat192.Sub(x, y, z); if (num != 0) { SecP192R1Field.SubPInvFrom(z); } }
public static void AddOne(uint[] x, uint[] z) { Nat192.Copy(x, z); uint c = Nat192.Inc(z, 0); if (c != 0 || (z[5] == P5 && Nat192.Gte(z, P))) { Nat192.Sub(z, P, z); } }
public static void Negate(uint[] x, uint[] z) { if (Nat192.IsZero(x)) { Nat192.Zero(z); } else { Nat192.Sub(P, x, z); } }
public static void Reduce(uint[] xx, uint[] z) { long xx06 = xx[6], xx07 = xx[7], xx08 = xx[8]; long xx09 = xx[9], xx10 = xx[10], xx11 = xx[11]; long t0 = xx06 + xx10; long t1 = xx07 + xx11; long cc = 0; cc += (long)xx[0] + t0; z[0] = (uint)cc; cc >>= 32; cc += (long)xx[1] + t1; z[1] = (uint)cc; cc >>= 32; t0 += xx08; t1 += xx09; cc += (long)xx[2] + t0; z[2] = (uint)cc; cc >>= 32; cc += (long)xx[3] + t1; z[3] = (uint)cc; cc >>= 32; t0 -= xx06; t1 -= xx07; cc += (long)xx[4] + t0; z[4] = (uint)cc; cc >>= 32; cc += (long)xx[5] + t1; z[5] = (uint)cc; cc >>= 32; int c = (int)cc; Debug.Assert(c >= 0); while (c > 0) { c += Nat192.Sub(z, P, z); } if (z[5] == P5 && Nat192.Gte(z, P)) { Nat192.Sub(z, P, z); } }