Imported gcc-4.4.3

[msp430-gcc.git] / mpfr / div_2exp.c

diff --git a/mpfr/div_2exp.c b/mpfr/div_2exp.c
new file mode 100644 (file)
index 0000000..efa6331
--- /dev/null
+++ b/mpfr/div_2exp.c
@@ -0,0 +1,33 @@
+/* mpfr_div_2exp -- divide a floating-point number by a power of two
+
+Copyright 1999, 2001, 2004, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+Contributed by the Arenaire and Cacao projects, INRIA.
+
+This file is part of the GNU MPFR Library.
+
+The GNU MPFR 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 2.1 of the License, or (at your
+option) any later version.
+
+The GNU MPFR 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 MPFR Library; see the file COPYING.LIB.  If not, write to
+the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+MA 02110-1301, USA. */
+
+#include "mpfr-impl.h"
+
+/* Obsolete function, use mpfr_div_2ui or mpfr_div_2si instead. */
+
+#undef mpfr_div_2exp
+
+int
+mpfr_div_2exp (mpfr_ptr y, mpfr_srcptr x, unsigned long int n, mp_rnd_t rnd_mode)
+{
+  return mpfr_div_2ui (y, x, n, rnd_mode);
+}