Added cmp_d.c, tcmp_d.c.

git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@2292 280ebfd0-de03-0410-8827-d642c229c3f4

1 files changed, 44 insertions, 0 deletions

diff --git a/cmp_d.c b/cmp_d.c
new file mode 100644
index 000000000..ce8c4ab06
--- /dev/null
+++ b/cmp_d.c
@@ -0,0 +1,44 @@
+/* mpfr_cmp_ui_2exp -- compare a floating-point number with an unsigned
+machine integer multiplied by a power of 2
+
+Copyright 1999, 2001, 2002 Free Software Foundation, Inc.
+
+This file is part of the MPFR Library.
+
+The 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 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 MPFR 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"
+#include "mpfr.h"
+#include "mpfr-impl.h"
+
+int 
+mpfr_cmp_d (mpfr_srcptr b, double d)
+{
+  mpfr_t tmp; 
+  int z; 
+
+  MPFR_ASSERTN(!MPFR_IS_NAN(b));
+
+  mpfr_init2(tmp, 53); 
+  mpfr_set_d(tmp, d, GMP_RNDN); 
+
+  z = mpfr_cmp(b, tmp); 
+  mpfr_clear(tmp); 
+
+  return z; 
+}