1 files changed, 30 insertions, 0 deletions
diff --git a/vendor/github.com/dexon-foundation/mcl/misc/precompute.cpp b/vendor/github.com/dexon-foundation/mcl/misc/precompute.cpp
new file mode 100644
index 000000000..63cdd663b
--- /dev/null
+++ b/vendor/github.com/dexon-foundation/mcl/misc/precompute.cpp
@@ -0,0 +1,30 @@
+#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");
+}