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)7void 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