1 files changed, 0 insertions, 36 deletions
diff --git a/src/libbiguint/bu_divmod_internal.c b/src/libbiguint/bu_divmod_internal.c
deleted file mode 100644
index afb8ccc..0000000
--- a/src/libbiguint/bu_divmod_internal.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* ISC license. */
-
-#include <skalibs/biguint.h>
-
-/*
-   u = u/a mod m. a and m must be relatively prime - otherwise, infinite loop.
-   a is not immutable.
-   Original idea by Sheueling Chang Shantz of Sun Research.
-*/
-
-void bu_divmod_internal (uint32_t *u, uint32_t *a, uint32_t const *m, unsigned int n)
-{
-  uint32_t bb[n] ; uint32_t *b = bb ;
-  uint32_t vv[n] ; uint32_t *v = vv ;
-  bu_copy_internal(b, m, n) ;
-  bu_zero(v, n) ;
-
- /*** XXX: this iterates like mad, should probably be optimized more */
-  for (;;)
-  {
-    while (!(a[0] & 1))
-    {
-      bu_srb(a, n) ;
-      if (u[0] & 1) bu_add(u, n, u, n, m, n) ;
-      bu_srb(u, n) ;
-    }
-    if ((a[0] == 1) && (bu_len(a, n) == 1)) break ;
-    if (bu_cmp(a, n, b, n) < 0)
-    {
-      uint32_t *t = a ; a = b ; b = t ;
-      t = u ; u = v ; v = t ;
-    }
-    bu_add(a, n, a, n, b, n) ;
-    bu_add(u, n, u, n, v, n) ;
-  }
-}