release/src/router/libsodium/src/libsodium/crypto_scalarmult/curve25519/sandy2x/fe51.h

   1 /*
   2    This file is adapted from amd64-51/fe25519.h:
   3    'fe25519' is renamed as 'fe51';
   4    All the redundant functions are removed;
   5    New function fe51_nsquare is introduced.
   6 */
   7
   8 #ifndef fe51_H
   9 #define fe51_H
  10
  11 #ifdef __cplusplus
  12 extern "C" {
  13 #endif
  14
  15 #include "crypto_uint64.h"
  16 #include "fe51_namespace.h"
  17
  18 typedef struct
  19 {
  20   crypto_uint64 v[5];
  21 }
  22 fe51;
  23
  24 extern void fe51_pack(unsigned char *, const fe51 *);
  25 extern void fe51_mul(fe51 *, const fe51 *, const fe51 *);
  26 extern void fe51_nsquare(fe51 *, const fe51 *, int);
  27 extern void fe51_invert(fe51 *, const fe51 *);
  28
  29 #ifdef __cplusplus
  30 }
  31 #endif
  32
  33 #endif