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add Fp::mul9

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MITSUNARI Shigeo 4 years ago
parent 2d55524eb4
commit f52743fdbb
3 changed files with 9 additions and 1 deletions
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  1. 6
      include/mcl/fp.hpp
  2. 2
      include/mcl/op.hpp
  3. 2
      test/bench.hpp

6
include/mcl/fp.hpp
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@ -165,6 +165,8 @@ public:
if (sqr == 0) sqr = sqrC;
mul2 = fp::func_ptr_cast<void (*)(FpT& y, const FpT& x)>(op_.fp_mul2A_);
if (mul2 == 0) mul2 = mul2C;
mul9 = fp::func_ptr_cast<void (*)(FpT& y, const FpT& x)>(op_.fp_mul9A_);
if (mul9 == 0) mul9 = mul9C;
#endif
*pb = true;
}
@ -499,6 +501,8 @@ public:
static inline void sqrC(FpT& y, const FpT& x) { op_.fp_sqr(y.v_, x.v_, op_.p); }
static void (*mul2)(FpT& y, const FpT& x);
static inline void mul2C(FpT& y, const FpT& x) { op_.fp_mul2(y.v_, x.v_, op_.p); }
static void (*mul9)(FpT& y, const FpT& x);
static inline void mul9C(FpT& y, const FpT& x) { mulSmall(y, x, 9); }
#else
static inline void add(FpT& z, const FpT& x, const FpT& y) { op_.fp_add(z.v_, x.v_, y.v_, op_.p); }
static inline void sub(FpT& z, const FpT& x, const FpT& y) { op_.fp_sub(z.v_, x.v_, y.v_, op_.p); }
@ -506,6 +510,7 @@ public:
static inline void mul(FpT& z, const FpT& x, const FpT& y) { op_.fp_mul(z.v_, x.v_, y.v_, op_.p); }
static inline void sqr(FpT& y, const FpT& x) { op_.fp_sqr(y.v_, x.v_, op_.p); }
static inline void mul2(FpT& y, const FpT& x) { op_.fp_mul2(y.v_, x.v_, op_.p); }
static inline void mul9(FpT& y, const FpT& x) { mulSmall(y, x, 9); }
#endif
static inline void addPre(FpT& z, const FpT& x, const FpT& y) { op_.fp_addPre(z.v_, x.v_, y.v_); }
static inline void subPre(FpT& z, const FpT& x, const FpT& y) { op_.fp_subPre(z.v_, x.v_, y.v_); }
@ -756,6 +761,7 @@ template<class tag, size_t maxBitSize> void (*FpT<tag, maxBitSize>::neg)(FpT& y,
template<class tag, size_t maxBitSize> void (*FpT<tag, maxBitSize>::mul)(FpT& z, const FpT& x, const FpT& y);
template<class tag, size_t maxBitSize> void (*FpT<tag, maxBitSize>::sqr)(FpT& y, const FpT& x);
template<class tag, size_t maxBitSize> void (*FpT<tag, maxBitSize>::mul2)(FpT& y, const FpT& x);
template<class tag, size_t maxBitSize> void (*FpT<tag, maxBitSize>::mul9)(FpT& y, const FpT& x);
#endif
} // mcl

2
include/mcl/op.hpp
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@ -216,6 +216,7 @@ struct Op {
void3u fp_mulA_;
void2u fp_sqrA_;
void2u fp_mul2A_;
void2u fp_mul9A_;
void3u fp2_addA_;
void3u fp2_subA_;
void2u fp2_negA_;
@ -305,6 +306,7 @@ struct Op {
fp_mulA_ = 0;
fp_sqrA_ = 0;
fp_mul2A_ = 0;
fp_mul9A_ = 0;
fp2_addA_ = 0;
fp2_subA_ = 0;
fp2_negA_ = 0;

2
test/bench.hpp
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@ -118,7 +118,7 @@ void testBench(const G1& P, const G2& Q)
CYBOZU_BENCH_C("Fp::mul2 ", C3, Fp::mul2, x, x);
CYBOZU_BENCH_C("Fp::mulSmall8 ", C3, Fp::mulSmall, x, x, 8);
CYBOZU_BENCH_C("Fp::mulUnit8 ", C3, Fp::mulUnit, x, x, 8);
CYBOZU_BENCH_C("Fp::mulSmall9 ", C3, Fp::mulSmall, x, x, 9);
CYBOZU_BENCH_C("Fp::mul9 ", C3, Fp::mul9, x, x);
CYBOZU_BENCH_C("Fp::mulUnit9 ", C3, Fp::mulUnit, x, x, 9);
CYBOZU_BENCH_C("Fp::neg ", C3, Fp::neg, x, x);
CYBOZU_BENCH_C("Fp::mul ", C3, Fp::mul, x, x, y);

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