--- /dev/null
+/* mpn_mul_1 for Cray PVP.
+
+Copyright 1996, 2000, 2001 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 Lesser General Public License as published by
+the Free Software Foundation; either version 3 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 Lesser General Public
+License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */
+
+
+#include "gmp.h"
+#include "gmp-impl.h"
+
+mp_limb_t
+mpn_mul_1 (mp_ptr rp, mp_srcptr up, mp_size_t n, mp_limb_t limb)
+{
+ mp_limb_t p0[n], p1[n];
+ mp_limb_t cy_limb;
+
+ GMPN_MULWW (p1, p0, up, &n, &limb);
+ rp[0] = p0[0];
+ cy_limb = p1[n - 1];
+ if (n != 1)
+ cy_limb += mpn_add_n (rp + 1, p0 + 1, p1, n - 1);
+
+ return cy_limb;
+}