1 files changed, 47 insertions, 0 deletions
diff --git a/contrib/libgmp/mpf/set_d.c b/contrib/libgmp/mpf/set_d.c
new file mode 100644
index 0000000..43eb157
--- /dev/null
+++ b/contrib/libgmp/mpf/set_d.c
@@ -0,0 +1,47 @@
+/* mpf_set_d -- Assign a float from a IEEE double.
+
+Copyright (C) 1993, 1994, 1995, 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"
+
+void
+#if __STDC__
+mpf_set_d (mpf_ptr r, double d)
+#else
+mpf_set_d (r, d)
+     mpf_ptr r;
+     double d;
+#endif
+{
+  int negative;
+
+  if (d == 0)
+    {
+      SIZ(r) = 0;
+      EXP(r) = 0;
+      return;
+    }
+  negative = d < 0;
+  d = ABS (d);
+
+  EXP(r) = __gmp_extract_double (PTR(r), d);
+  SIZ(r) = negative ? -LIMBS_PER_DOUBLE : LIMBS_PER_DOUBLE;
+}