kc3-lang/libtommath/s_mp_reverse.c

• Show log

  Commit

• Hash : 7a68f128
  Author :
  Date : 2019-10-19T16:24:39
  

  Execute move.sh - Rename files from bn_* to match the function names.
  
  * git blame <renamed-file> is not affected
  * git log --follow <renamed-file> can be used to show log across renames
  

Download

• s_mp_reverse.c

• #include "tommath_private.h"
  #ifdef S_MP_REVERSE_C
  /* LibTomMath, multiple-precision integer library -- Tom St Denis */
  /* SPDX-License-Identifier: Unlicense */
  
  /* reverse an array, used for radix code */
  void s_mp_reverse(unsigned char *s, size_t len)
  {
     size_t   ix, iy;
     unsigned char t;
  
     ix = 0u;
     iy = len - 1u;
     while (ix < iy) {
        t     = s[ix];
        s[ix] = s[iy];
        s[iy] = t;
        ++ix;
        --iy;
     }
  }
  #endif
  

Download