aboutsummaryrefslogtreecommitdiff
path: root/src/num_gmp.h
blob: baa1f2bf2e4d56260d15c570fe04f47f3c60141b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
/**********************************************************************
 * Copyright (c) 2013, 2014 Pieter Wuille                             *
 * Distributed under the MIT software license, see the accompanying   *
 * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
 **********************************************************************/

#ifndef _SECP256K1_NUM_REPR_
#define _SECP256K1_NUM_REPR_

#include <gmp.h>

#define NUM_LIMBS ((256+GMP_NUMB_BITS-1)/GMP_NUMB_BITS)

typedef struct {
    mp_limb_t data[2*NUM_LIMBS];
    int neg;
    int limbs;
} secp256k1_num_t;

#endif