Imported gcc-4.4.3

[msp430-gcc.git] / gmp / mpz / divis.c

diff --git a/gmp/mpz/divis.c b/gmp/mpz/divis.c
new file mode 100644 (file)
index 0000000..78ac38f
--- /dev/null
+++ b/gmp/mpz/divis.c
@@ -0,0 +1,33 @@
+/* mpz_divisible_p -- mpz by mpz divisibility test
+
+Copyright 2001, 2002 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"
+
+int
+mpz_divisible_p (mpz_srcptr a, mpz_srcptr d)
+{
+  mp_size_t dsize = SIZ(d);
+  mp_size_t asize = SIZ(a);
+
+  if (UNLIKELY (dsize == 0))
+    return (asize == 0);
+
+  return mpn_divisible_p (PTR(a), ABS(asize), PTR(d), ABS(dsize));
+}