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authorjvdelisle <jvdelisle@138bc75d-0d04-0410-961f-82ee72b054a4>2005-06-24 23:09:47 +0000
committerjvdelisle <jvdelisle@138bc75d-0d04-0410-961f-82ee72b054a4>2005-06-24 23:09:47 +0000
commitb8df40861b04c1a2f3df288f5bbc09f1b3ab458d (patch)
treee416cbfafea6eff078339a5402a6af4e0b5549e1
parentb52ee43769dfbb00e304f164a74aaaa4694be28c (diff)
downloadgcc-b8df40861b04c1a2f3df288f5bbc09f1b3ab458d.tar.gz
2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
PR libfortran/21915 * intrinsics/hyper.c: New file, adds wrapper functions git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101303 138bc75d-0d04-0410-961f-82ee72b054a4
-rw-r--r--libgfortran/intrinsics/hyper.c56
1 files changed, 56 insertions, 0 deletions
diff --git a/libgfortran/intrinsics/hyper.c b/libgfortran/intrinsics/hyper.c
new file mode 100644
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+++ b/libgfortran/intrinsics/hyper.c
@@ -0,0 +1,56 @@
+/* Wrapper for systems without the C99 acosh(), asinh(), and atanh() functions
+ Copyright (C) 2005 Free Software Foundation, Inc.
+
+This file is part of the GNU Fortran 95 runtime library (libgfortran).
+
+Libgfortran is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public
+License as published by the Free Software Foundation; either
+version 2 of the License, or (at your option) any later version.
+
+In addition to the permissions in the GNU General Public License, the
+Free Software Foundation gives you unlimited permission to link the
+compiled version of this file into combinations with other programs,
+and to distribute those combinations without any restriction coming
+from the use of this file. (The General Public License restrictions
+do apply in other respects; for example, they cover modification of
+the file, and distribution when not linked into a combine
+executable.)
+
+Libgfortran 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public
+License along with libgfortran; see the file COPYING. If not,
+write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+#include "config.h"
+#include <math.h>
+#include "libgfortran.h"
+
+#if HAVE_ACOSH && !HAVE_ACOSHF
+float
+acoshf (float x)
+{
+ return (float) acosh ((double) x);
+}
+#endif
+
+#if HAVE_ASINH && !HAVE_ASINHF
+float
+asinhf (float x)
+{
+ return (float) asinh ((double) x);
+}
+#endif
+
+#if HAVE_ATANH && !HAVE_ATANHF
+float
+atanhf (float x)
+{
+ return (float) atanh ((double) x);
+}
+#endif