#ifndef BIGNUM_H_
 #define BIGNUM_H_
 
 #define TFM_CHECK
 
 #include "bignum_fast.h"
 typedef fp_int mp_int;
 #define mp_cmp fp_cmp

 #define mp_toradix_n(a, b, c, d) fp_toradix_n(a, b, c, d)

 #define mp_init(a) (fp_init(a), 0)
 #define mp_add fp_add
 

 #define mp_init_multi(a, b, c, d) (mp_init(a), mp_init(b), mp_init(c), 0)

 #define mp_read_unsigned_bin(a, b, c) (fp_read_unsigned_bin(a, b, c), 0)

 
 #define mp_div fp_div
 #define mp_clear_multi(...)

 #define mp_copy(a, b) (fp_copy(a, b), 0)

 #define mp_unsigned_bin_size fp_unsigned_bin_size

 #define mp_to_unsigned_bin(a, b) (fp_to_unsigned_bin(a, b), 0)

 #define mp_read_radix fp_read_radix
 #define mp_exptmod fp_exptmod

 #define mp_get_int(a) ((a)->used > 0 ? (a)->dp[0] : 0)
 #define mp_set_int(a, b) fp_set(a, b)

 #define mp_mul_2d fp_mul_2d
 #define mp_clear(x)

 #endif