add amd64-{51-30k,64-24k} from SUPERCOP, now use autoconf

This commit is contained in:
cathugger
2017-09-27 02:35:56 +03:00
parent ad9c6592ed
commit 81cebae449
162 changed files with 79451 additions and 277 deletions

View File

@@ -0,0 +1,13 @@
#include "fe25519.h"
int fe25519_iszero_vartime(const fe25519 *x)
{
fe25519 t = *x;
fe25519_freeze(&t);
if (t.v[0]) return 0;
if (t.v[1]) return 0;
if (t.v[2]) return 0;
if (t.v[3]) return 0;
if (t.v[4]) return 0;
return 1;
}