/* LibTomCrypt, modular cryptographic library -- Tom St Denis */
/* SPDX-License-Identifier: Unlicense */
#include "tomcrypt_private.h"
/**
@file pmac_ntz.c
PMAC implementation, internal function, by Tom St Denis
*/
#ifdef LTC_PMAC
/**
Internal PMAC function
*/
int pmac_ntz(unsigned long x)
{
int c;
x &= 0xFFFFFFFFUL;
c = 0;
while ((x & 1) == 0) {
++c;
x >>= 1;
}
return c;
}
#endif