start to add Fp2::Dbl

dev
MITSUNARI Shigeo 9 years ago
parent bde15deaf2
commit d10bc20157
  1. 33
      include/mcl/fp_tower.hpp

@ -259,6 +259,39 @@ private:
py[1] *= aa;
Fp::neg(py[1], py[1]);
}
struct Dbl;
};
template<class Fp>
struct Fp2T<Fp>::Dbl {
typedef fp::Unit Unit;
typedef typename Fp::Dbl FpDbl;
FpDbl a, b;
static inline void add(Dbl& z, const Dbl& x, const Dbl& y)
{
FpDbl::add(z.a, x.a, y.a);
FpDbl::add(z.b, x.b, y.b);
}
static inline void addNC(Dbl& z, const Dbl& x, const Dbl& y)
{
FpDbl::addNC(z.a, x.a, y.a);
FpDbl::addNC(z.b, x.b, y.b);
}
static inline void sub(Dbl& z, const Dbl& x, const Dbl& y)
{
FpDbl::sub(z.a, x.a, y.a);
FpDbl::sub(z.b, x.b, y.b);
}
static inline void subNC(Dbl& z, const Dbl& x, const Dbl& y)
{
FpDbl::subNC(z.a, x.a, y.a);
FpDbl::subNC(z.b, x.b, y.b);
}
static inline void neg(Dbl& y, const Dbl& x)
{
FpDbl::neg(y.a, x.a);
FpDbl::neg(y.b, x.b);
}
};
template<class Fp> Fp Fp2T<Fp>::xi_a_;

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