update tcl/tk

1 files changed, 0 insertions, 64 deletions

diff --git a/tcl8.6/libtommath/bn_mp_div_2.c b/tcl8.6/libtommath/bn_mp_div_2.c
deleted file mode 100644
index 186a959..0000000
--- a/tcl8.6/libtommath/bn_mp_div_2.c
+++ /dev/null
@@ -1,64 +0,0 @@
-#include <tommath.h>
-#ifdef BN_MP_DIV_2_C
-/* LibTomMath, multiple-precision integer library -- Tom St Denis
- *
- * LibTomMath is a library that provides multiple-precision
- * integer arithmetic as well as number theoretic functionality.
- *
- * The library was designed directly after the MPI library by
- * Michael Fromberger but has been written from scratch with
- * additional optimizations in place.
- *
- * The library is free for all purposes without any express
- * guarantee it works.
- *
- * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
- */
-
-/* b = a/2 */
-int mp_div_2(mp_int * a, mp_int * b)
-{
-  int     x, res, oldused;
-
-  /* copy */
-  if (b->alloc < a->used) {
-    if ((res = mp_grow (b, a->used)) != MP_OKAY) {
-      return res;
-    }
-  }
-
-  oldused = b->used;
-  b->used = a->used;
-  {
-    register mp_digit r, rr, *tmpa, *tmpb;
-
-    /* source alias */
-    tmpa = a->dp + b->used - 1;
-
-    /* dest alias */
-    tmpb = b->dp + b->used - 1;
-
-    /* carry */
-    r = 0;
-    for (x = b->used - 1; x >= 0; x--) {
-      /* get the carry for the next iteration */
-      rr = *tmpa & 1;
-
-      /* shift the current digit, add in carry and store */
-      *tmpb-- = (*tmpa-- >> 1) | (r << (DIGIT_BIT - 1));
-
-      /* forward carry to next iteration */
-      r = rr;
-    }
-
-    /* zero excess digits */
-    tmpb = b->dp + b->used;
-    for (x = b->used; x < oldused; x++) {
-      *tmpb++ = 0;
-    }
-  }
-  b->sign = a->sign;
-  mp_clamp (b);
-  return MP_OKAY;
-}
-#endif