1 files changed, 0 insertions, 44 deletions
diff --git a/src/libbiguint/bu_div_internal.c b/src/libbiguint/bu_div_internal.c
deleted file mode 100644
index 0765a99..0000000
--- a/src/libbiguint/bu_div_internal.c
+++ /dev/null
@@ -1,44 +0,0 @@
-/* ISC license. */
-
-#include <skalibs/biguint.h>
-
-/*
-   q = a/b, a = a mod b. Assumes b != 0 and qn >= alen - blen + 1.
-*/
-
-void bu_div_internal (uint32_t *a, unsigned int an, uint32_t const *b, unsigned int bn, uint32_t *q, unsigned int qn)
-{
-  unsigned int alen = bu_len(a, an) ;
-  unsigned int blen = bu_len(b, bn) ;
-  bu_zero(q, qn) ;
-  if (alen < blen) return ;
-  {
-    uint32_t bb[alen + 1] ;
-    unsigned int i = 1 + ((alen - blen) << 5) ;
-    bu_zero(bb, alen - blen) ;
-    bu_copy_internal(bb + alen - blen, b, blen) ;
-    bb[alen] = 0 ;
-
-    while (bu_cmp(a, alen, bb, alen+1) >= 0)
-    {
-      bu_slb(bb + alen - blen, blen + 1) ;
-      i++ ;
-    }
-    while (i && (bu_cmp(a, alen, bb, alen+1) < 0))
-    {
-      bu_srb(bb, alen + 1) ;
-      i-- ;
-    }
-
-    while (i--)
-    {
-      bu_slb(q, alen - blen + 1) ;
-      if (bu_cmp(a, alen, bb, alen) >= 0)
-      {
-        bu_sub(a, alen, a, alen, bb, alen) ;
-        q[0] |= 1 ;
-      }
-      bu_srb(bb, alen) ;
-    }
-  }
-}