1 files changed, 0 insertions, 90 deletions
diff --git a/libtommath/bn_mp_tc_xor.c b/libtommath/bn_mp_tc_xor.c
deleted file mode 100644
index d3df03b..0000000
--- a/libtommath/bn_mp_tc_xor.c
+++ /dev/null
@@ -1,90 +0,0 @@
-#include "tommath_private.h"
-#ifdef BN_MP_TC_XOR_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.
- *
- * SPDX-License-Identifier: Unlicense
- */
-
-/* two complement xor */
-int mp_tc_xor(const mp_int *a, const mp_int *b, mp_int *c)
-{
-   int res = MP_OKAY, bits, abits, bbits;
-   int as = mp_isneg(a), bs = mp_isneg(b);
-   mp_int *mx = NULL, _mx, acpy, bcpy;
-
-   if ((as != MP_NO) || (bs != MP_NO)) {
-      abits = mp_count_bits(a);
-      bbits = mp_count_bits(b);
-      bits = MAX(abits, bbits);
-      res = mp_init_set_int(&_mx, 1uL);
-      if (res != MP_OKAY) {
-         goto end;
-      }
-
-      mx = &_mx;
-      res = mp_mul_2d(mx, bits + 1, mx);
-      if (res != MP_OKAY) {
-         goto end;
-      }
-
-      if (as != MP_NO) {
-         res = mp_init(&acpy);
-         if (res != MP_OKAY) {
-            goto end;
-         }
-
-         res = mp_add(mx, a, &acpy);
-         if (res != MP_OKAY) {
-            mp_clear(&acpy);
-            goto end;
-         }
-         a = &acpy;
-      }
-      if (bs != MP_NO) {
-         res = mp_init(&bcpy);
-         if (res != MP_OKAY) {
-            goto end;
-         }
-
-         res = mp_add(mx, b, &bcpy);
-         if (res != MP_OKAY) {
-            mp_clear(&bcpy);
-            goto end;
-         }
-         b = &bcpy;
-      }
-   }
-
-   res = mp_xor(a, b, c);
-
-   if ((as != bs) && (res == MP_OKAY)) {
-      res = mp_sub(c, mx, c);
-   }
-
-end:
-   if (a == &acpy) {
-      mp_clear(&acpy);
-   }
-
-   if (b == &bcpy) {
-      mp_clear(&bcpy);
-   }
-
-   if (mx == &_mx) {
-      mp_clear(mx);
-   }
-
-   return res;
-}
-#endif
-
-/* ref:         HEAD -> master, tag: v1.1.0 */
-/* git commit:  08549ad6bc8b0cede0b357a9c341c5c6473a9c55 */
-/* commit time: 2019-01-28 20:32:32 +0100 */