1 #include "sc25519.h"
2 
3 #define ull4_mul        crypto_sign_ed25519_amd64_64_ull4_mul
4 
5 extern void ull4_mul(unsigned long long r[8], const unsigned long long x[4], const unsigned long long y[4]);
6 
sc25519_mul(sc25519 * r,const sc25519 * x,const sc25519 * y)7 void sc25519_mul(sc25519 *r, const sc25519 *x, const sc25519 *y)
8 {
9   unsigned long long t[8];
10   ull4_mul(t, x->v, y->v);
11   sc25519_barrett(r, t);
12 }
13