PoS_EVM
/
mcl
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

avoid cast of fpDbl_addPre/subPre

Browse Source
2merge^2
MITSUNARI Shigeo 4 years ago
parent 55cd686b22
commit 676488081a
1 changed files with 4 additions and 26 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 30
      include/mcl/fp_tower.hpp

30
include/mcl/fp_tower.hpp
Unescape View File

@ -141,27 +141,14 @@ public:
static void addA(Unit *z, const Unit *x, const Unit *y) { Fp::op_.fpDbl_add(z, x, y, Fp::op_.p); } static void addA(Unit *z, const Unit *x, const Unit *y) { Fp::op_.fpDbl_add(z, x, y, Fp::op_.p); }
static void subA(Unit *z, const Unit *x, const Unit *y) { Fp::op_.fpDbl_sub(z, x, y, Fp::op_.p); } static void subA(Unit *z, const Unit *x, const Unit *y) { Fp::op_.fpDbl_sub(z, x, y, Fp::op_.p); }
static void modA(Unit *z, const Unit *xy) { Fp::op_.fpDbl_mod(z, xy, Fp::op_.p); } static void modA(Unit *z, const Unit *xy) { Fp::op_.fpDbl_mod(z, xy, Fp::op_.p); }
static void (*addPre)(FpDblT& z, const FpDblT& x, const FpDblT& y); #endif
static void (*subPre)(FpDblT& z, const FpDblT& x, const FpDblT& y);
static void addPreC(FpDblT& z, const FpDblT& x, const FpDblT& y) { Fp::op_.fpDbl_addPre(z.v_, x.v_, y.v_); }
static void subPreC(FpDblT& z, const FpDblT& x, const FpDblT& y) { Fp::op_.fpDbl_subPre(z.v_, x.v_, y.v_); }
#else
static void addPre(FpDblT& z, const FpDblT& x, const FpDblT& y) { Fp::op_.fpDbl_addPre(z.v_, x.v_, y.v_); } static void addPre(FpDblT& z, const FpDblT& x, const FpDblT& y) { Fp::op_.fpDbl_addPre(z.v_, x.v_, y.v_); }
static void subPre(FpDblT& z, const FpDblT& x, const FpDblT& y) { Fp::op_.fpDbl_subPre(z.v_, x.v_, y.v_); } static void subPre(FpDblT& z, const FpDblT& x, const FpDblT& y) { Fp::op_.fpDbl_subPre(z.v_, x.v_, y.v_); }
#endif
/* /*
mul(z, x, y) = mulPre(xy, x, y) + mod(z, xy) mul(z, x, y) = mulPre(xy, x, y) + mod(z, xy)
*/ */
static void mulPre(FpDblT& xy, const Fp& x, const Fp& y) static void mulPre(FpDblT& xy, const Fp& x, const Fp& y) { Fp::op_.fpDbl_mulPre(xy.v_, x.v_, y.v_); }
{ static void sqrPre(FpDblT& xx, const Fp& x) { Fp::op_.fpDbl_sqrPre(xx.v_, x.v_); }
const mcl::fp::Op& op = Fp::getOp();
op.fpDbl_mulPre(xy.v_, x.v_, y.v_);
}
static void sqrPre(FpDblT& xx, const Fp& x)
{
const mcl::fp::Op& op = Fp::getOp();
op.fpDbl_sqrPre(xx.v_, x.v_);
}
static void mulUnit(FpDblT& z, const FpDblT& x, Unit y) static void mulUnit(FpDblT& z, const FpDblT& x, Unit y)
{ {
if (mulSmallUnit(z, x, y)) return; if (mulSmallUnit(z, x, y)) return;
@ -170,7 +157,7 @@ public:
static void init() static void init()
{ {
#ifdef MCL_XBYAK_DIRECT_CALL #ifdef MCL_XBYAK_DIRECT_CALL
mcl::fp::Op& op = Fp::getOpNonConst(); mcl::fp::Op& op = Fp::op_;
if (op.fpDbl_addA_ == 0) { if (op.fpDbl_addA_ == 0) {
op.fpDbl_addA_ = addA; op.fpDbl_addA_ = addA;
} }
@ -180,21 +167,12 @@ public:
if (op.fpDbl_modA_ == 0) { if (op.fpDbl_modA_ == 0) {
op.fpDbl_modA_ = modA; op.fpDbl_modA_ = modA;
} }
addPre = fp::func_ptr_cast<void (*)(FpDblT&, const FpDblT&, const FpDblT&)>(op.fpDbl_addPre);
if (addPre == 0) addPre = addPreC;
subPre = fp::func_ptr_cast<void (*)(FpDblT&, const FpDblT&, const FpDblT&)>(op.fpDbl_subPre);
if (subPre == 0) subPre = subPreC;
#endif #endif
} }
void operator+=(const FpDblT& x) { add(*this, *this, x); } void operator+=(const FpDblT& x) { add(*this, *this, x); }
void operator-=(const FpDblT& x) { sub(*this, *this, x); } void operator-=(const FpDblT& x) { sub(*this, *this, x); }
}; };
#ifdef MCL_XBYAK_DIRECT_CALL
template<class Fp> void (*FpDblT<Fp>::addPre)(FpDblT&, const FpDblT&, const FpDblT&);
template<class Fp> void (*FpDblT<Fp>::subPre)(FpDblT&, const FpDblT&, const FpDblT&);
#endif
/* /*
beta = -1 beta = -1
Fp2 = F[i] / (i^2 + 1) Fp2 = F[i] / (i^2 + 1)

Write Preview
Loading…
Cancel
Save