1#include "ge.h"
2
3void ge_p3_tobytes(unsigned char *s,const ge_p3 *h)
4{
5 fe recip;
6 fe x;
7 fe y;
8
9 fe_invert(recip,h->Z);
10 fe_mul(x,h->X,recip);
11 fe_mul(y,h->Y,recip);
12 fe_tobytes(s,y);
13 s[31] ^= fe_isnegative(x) << 7;
14}
15