1 files changed, 58 insertions, 0 deletions
diff --git a/contrib/libgmp/mpn/generic/divrem_1.c b/contrib/libgmp/mpn/generic/divrem_1.c
new file mode 100644
index 0000000..d213267
--- /dev/null
+++ b/contrib/libgmp/mpn/generic/divrem_1.c
@@ -0,0 +1,58 @@
+/* mpn_divrem_1(quot_ptr, qsize, dividend_ptr, dividend_size, divisor_limb) --
+   Divide (DIVIDEND_PTR,,DIVIDEND_SIZE) by DIVISOR_LIMB.
+   Write DIVIDEND_SIZE limbs of quotient at QUOT_PTR.
+   Return the single-limb remainder.
+   There are no constraints on the value of the divisor.
+
+   QUOT_PTR and DIVIDEND_PTR might point to the same limb.
+
+Copyright (C) 1996 Free Software Foundation, Inc.
+
+This file is part of the GNU MP Library.
+
+The GNU MP Library is free software; you can redistribute it and/or modify
+it under the terms of the GNU Library General Public License as published by
+the Free Software Foundation; either version 2 of the License, or (at your
+option) any later version.
+
+The GNU MP Library is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
+License for more details.
+
+You should have received a copy of the GNU Library General Public License
+along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+MA 02111-1307, USA. */
+
+#include "gmp.h"
+#include "gmp-impl.h"
+#include "longlong.h"
+
+mp_limb_t
+#if __STDC__
+mpn_divrem_1 (mp_ptr qp, mp_size_t qsize,
+	      mp_srcptr dividend_ptr, mp_size_t dividend_size,
+	      mp_limb_t divisor_limb)
+#else
+mpn_divrem_1 (qp, qsize, dividend_ptr, dividend_size, divisor_limb)
+     mp_ptr qp;
+     mp_size_t qsize;
+     mp_srcptr dividend_ptr;
+     mp_size_t dividend_size;
+     mp_limb_t divisor_limb;
+#endif
+{
+  mp_limb_t rlimb;
+  long i;
+
+  /* Develop integer part of quotient.  */
+  rlimb = mpn_divmod_1 (qp + qsize, dividend_ptr, dividend_size, divisor_limb);
+
+  if (qsize != 0)
+    {
+      for (i = qsize - 1; i >= 0; i--)
+	udiv_qrnnd (qp[i], rlimb, rlimb, 0, divisor_limb);
+    }
+  return rlimb;
+}