a portable and fast pairing-based cryptography library
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mcl/misc/precompute.cpp

30 lines
634 B

#include <mcl/bn256.hpp>
#include <iostream>
using namespace mcl::bn;
int main()
{
initPairing(mcl::BN254);
G2 Q;
mapToG2(Q, 1);
std::vector<Fp6> Qcoeff;
precomputeG2(Qcoeff, Q);
puts("#if MCL_SIZEOF_UNIT == 8");
puts("static const uint64_t QcoeffTblBN254[][6][4] = {");
for (size_t i = 0; i < Qcoeff.size(); i++) {
const Fp6& x6 = Qcoeff[i];
puts("\t{");
for (size_t j = 0; j < 6; j++) {
printf("\t\t{");
const Fp& x = x6.getFp0()[j];
for (size_t k = 0; k < 4; k++) {
printf("0x%016llxull,", (unsigned long long)x.getUnit()[k]);
}
puts("},");
}
puts("\t},");
}
puts("};");
puts("#endif");
}